🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 28.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,125,541 km

• M1: 137,929 km (0.044 R)
• M2: 246,238 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.66 AU - 0.74 AU

Year: 213 Days

Day: 23.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.92 AU - 1.16 AU

Year: 385 Days

Day: 19.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 763 Days

Day: 23.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,125,541 km

• M1: 442,062 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.44 AU - 1.86 AU

Year: 770 Days

Day: 13.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 13.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.94 AU - 5.86 AU

Year: 3942 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,125,541 km

• M1: 265,536 km (0.091 R)
• M2: 615,146 km (0.109 R)
• M3: 730,786 km (0.054 R)
• M4: 898,036 km (0.063 R)
• M5: 1,079,049 km (0.087 R)
• M6: 1,174,493 km (0.035 R)
• M7: 1,298,210 km (0.107 R)
• M8: 1,452,745 km (0.052 R)
• M9: 1,559,259 km (0.073 R)
• M10: 1,696,440 km (0.116 R)
• M11: 1,795,025 km (0.083 R)
• M12: 1,998,179 km (0.047 R)
• M13: 2,317,271 km (0.072 R)
• M14: 2,523,267 km (0.07 R)
• M15: 2,718,941 km (0.094 R)
• M16: 2,953,660 km (0.093 R)
• M17: 3,090,842 km (0.089 R)
• M18: 3,425,342 km (0.054 R)
• M19: 3,846,012 km (0.118 R)
• M20: 3,939,660 km (0.11 R)
• M21: 4,148,499 km (0.055 R)
• M22: 4,439,317 km (0.111 R)
• M23: 4,537,752 km (0.032 R)
• M24: 4,676,729 km (0.092 R)
• M25: 4,776,959 km (0.091 R)
• M26: 5,164,268 km (0.032 R)
• M27: 6,232,247 km (0.061 R)
• M28: 6,342,800 km (0.102 R)
• M29: 6,520,971 km (0.114 R)
• M30: 6,791,444 km (0.05 R)
• M31: 7,696,062 km (0.07 R)
• M32: 7,790,908 km (0.117 R)
• M33: 8,126,306 km (0.105 R)
• M34: 8,271,565 km (0.083 R)
• M35: 8,368,804 km (0.093 R)
• M36: 8,613,845 km (0.107 R)
• M37: 9,010,579 km (0.111 R)
• M38: 9,135,792 km (0.115 R)
• M39: 9,312,168 km (0.092 R)
• M40: 9,540,455 km (0.115 R)
• M41: 9,796,417 km (0.081 R)
• M42: 10,184,623 km (0.117 R)
• M43: 10,683,682 km (0.049 R)
• M44: 11,460,693 km (0.098 R)
• M45: 11,924,745 km (0.04 R)
• M46: 12,117,577 km (0.06 R)
• M47: 12,311,456 km (0.083 R)
• M48: 12,506,532 km (0.114 R)
• M49: 12,843,127 km (0.118 R)
• M50: 12,955,924 km (0.047 R)
• M51: 13,553,866 km (0.119 R)
• M52: 13,640,035 km (0.083 R)
• M53: 13,726,502 km (0.109 R)
• M54: 13,899,737 km (0.091 R)
• M55: 14,073,719 km (0.114 R)
• M56: 14,570,683 km (0.109 R)
• M57: 14,895,161 km (0.102 R)
• M58: 15,401,699 km (0.083 R)
• M59: 15,581,665 km (0.112 R)
• M60: 15,822,967 km (0.115 R)
• M61: 16,095,833 km (0.076 R)
• M62: 16,278,492 km (0.089 R)
• M63: 17,016,608 km (0.077 R)
• M64: 17,202,708 km (0.064 R)
• M65: 17,420,822 km (0.058 R)
• M66: 18,112,263 km (0.098 R)
• M67: 18,429,560 km (0.065 R)
• M68: 18,684,774 km (0.086 R)
• M69: 18,876,858 km (0.111 R)
• M70: 19,457,297 km (0.09 R)
• M71: 20,207,531 km (0.093 R)
• M72: 22,344,387 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 8

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.42 AU - 8.52 AU

Year: 8959 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,125,541 km

• M1: 111,899 km (0.117 R)
• M2: 189,840 km (0.105 R)
• M3: 649,255 km (0.071 R)
• M4: 733,778 km (0.111 R)
• M5: 1,170,753 km (0.099 R)
• M6: 1,917,994 km (0.079 R)
• M7: 2,169,169 km (0.079 R)
• M8: 2,351,379 km (0.048 R)
• M9: 2,430,965 km (0.117 R)
• M10: 2,592,980 km (0.117 R)
• M11: 2,647,882 km (0.079 R)
• M12: 2,786,560 km (0.114 R)
• M13: 3,730,373 km (0.04 R)
• M14: 3,792,456 km (0.063 R)
• M15: 4,431,987 km (0.068 R)
• M16: 5,208,399 km (0.09 R)
• M17: 5,953,546 km (0.065 R)
• M18: 6,209,359 km (0.089 R)
• M19: 7,075,231 km (0.096 R)
• M20: 7,463,438 km (0.082 R)
• M21: 7,978,503 km (0.112 R)
• M22: 8,464,098 km (0.071 R)
• M23: 8,751,775 km (0.096 R)
• M24: 9,252,479 km (0.113 R)
• M25: 9,805,392 km (0.064 R)
• M26: 9,891,411 km (0.081 R)
• M27: 10,412,760 km (0.054 R)
• M28: 10,500,574 km (0.051 R)
• M29: 11,166,733 km (0.102 R)
• M30: 11,437,056 km (0.057 R)
• M31: 11,663,996 km (0.027 R)
• M32: 12,446,543 km (0.08 R)
• M33: 13,341,138 km (0.065 R)
• M34: 13,580,046 km (0.055 R)
• M35: 13,820,300 km (0.081 R)
• M36: 14,451,603 km (0.108 R)
• M37: 15,241,480 km (0.102 R)
• M38: 16,096,132 km (0.036 R)
• M39: 16,606,112 km (0.085 R)
• M40: 16,760,197 km (0.077 R)
• M41: 17,537,358 km (0.078 R)
• M42: 17,641,927 km (0.088 R)
• M43: 17,746,646 km (0.112 R)
• M44: 18,326,338 km (0.119 R)
• M45: 18,538,767 km (0.101 R)
• M46: 18,645,131 km (0.114 R)
• M47: 18,751,943 km (0.087 R)
• M48: 19,234,546 km (0.079 R)
• M49: 19,450,266 km (0.089 R)
• M50: 20,817,142 km (0.119 R)
• M51: 21,038,846 km (0.07 R)
• M52: 22,158,437 km (0.065 R)
• M53: 22,554,871 km (0.102 R)
• M54: 23,354,771 km (0.028 R)
• M55: 23,642,597 km (0.04 R)
• M56: 24,047,708 km (0.054 R)
• M57: 25,869,062 km (0.06 R)
• M58: 26,107,372 km (0.096 R)
• M59: 27,612,775 km (0.083 R)
• M60: 28,529,511 km (0.09 R)
• M61: 29,208,087 km (0.074 R)
• M62: 29,642,668 km (0.111 R)
• M63: 30,204,558 km (0.117 R)
• M64: 30,896,149 km (0.08 R)
• M65: 31,148,969 km (0.098 R)
• M66: 31,783,863 km (0.102 R)
• M67: 32,230,861 km (0.104 R)
• M68: 32,359,067 km (0.059 R)
• M69: 33,974,424 km (0.112 R)
• M70: 34,300,697 km (0.072 R)
• M71: 34,496,970 km (0.055 R)
• M72: 34,562,494 km (0.115 R)
• M73: 35,417,745 km (0.104 R)
• M74: 35,748,506 km (0.116 R)
• M75: 36,813,942 km (0.112 R)
• M76: 37,081,871 km (0.086 R)
• M77: 37,417,868 km (0.099 R)
• M78: 37,485,187 km (0.107 R)
• M79: 37,552,506 km (0.116 R)
• M80: 37,619,825 km (0.062 R)
• M81: 38,499,461 km (0.071 R)
• M82: 39,797,222 km (0.118 R)
• M83: 40,003,518 km (0.06 R)
• M84: 40,831,991 km (0.11 R)
• M85: 41,248,322 km (0.102 R)
• M86: 42,435,530 km (0.12 R)
• M87: 44,130,773 km (0.084 R)
• M88: 44,344,250 km (0.116 R)
• M89: 44,415,458 km (0.099 R)
• M90: 45,488,374 km (0.1 R)
• M91: 46,352,900 km (0.03 R)
• M92: 47,659,937 km (0.093 R)
• M93: 48,611,379 km (0.11 R)
• M94: 49,126,295 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.6

Radius: 6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.11 AU - 14.57 AU

Year: 17708 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,125,541 km

• M1: 97,239 km (0.071 R)
• M2: 245,789 km (0.114 R)
• M3: 558,748 km (0.071 R)
• M4: 728,841 km (0.107 R)
• M5: 899,083 km (0.106 R)
• M6: 980,614 km (0.11 R)
• M7: 1,081,892 km (0.028 R)
• M8: 1,258,268 km (0.047 R)
• M9: 1,520,812 km (0.11 R)
• M10: 1,658,442 km (0.098 R)
• M11: 1,841,550 km (0.071 R)
• M12: 1,883,138 km (0.094 R)
• M13: 1,967,212 km (0.085 R)
• M14: 2,009,698 km (0.028 R)
• M15: 2,361,103 km (0.074 R)
• M16: 2,429,170 km (0.113 R)
• M17: 2,707,721 km (0.116 R)
• M18: 2,850,887 km (0.049 R)
• M19: 3,320,624 km (0.113 R)
• M20: 3,551,603 km (0.084 R)
• M21: 4,083,124 km (0.073 R)
• M22: 4,753,622 km (0.047 R)
• M23: 4,868,663 km (0.071 R)
• M24: 5,487,699 km (0.112 R)
• M25: 5,699,529 km (0.107 R)
• M26: 5,791,233 km (0.044 R)
• M27: 6,193,950 km (0.118 R)
• M28: 6,351,178 km (0.102 R)
• M29: 6,734,148 km (0.083 R)
• M30: 6,831,088 km (0.101 R)
• M31: 6,960,939 km (0.104 R)
• M32: 7,589,250 km (0.058 R)
• M33: 9,835,611 km (0.098 R)
• M34: 10,539,170 km (0.091 R)
• M35: 11,067,998 km (0.082 R)
• M36: 11,106,146 km (0.049 R)
• M37: 11,916,368 km (0.098 R)
• M38: 13,593,360 km (0.047 R)
• M39: 13,962,268 km (0.032 R)
• M40: 14,709,809 km (0.075 R)
• M41: 15,088,441 km (0.107 R)
• M42: 17,426,955 km (0.08 R)
• M43: 18,637,800 km (0.101 R)
• M44: 19,184,730 km (0.074 R)
• M45: 20,481,145 km (0.089 R)
• M46: 20,715,565 km (0.045 R)
• M47: 20,762,539 km (0.117 R)
• M48: 21,376,788 km (0.119 R)
• M49: 21,424,210 km (0.076 R)
• M50: 21,709,942 km (0.034 R)
• M51: 21,757,814 km (0.051 R)
• M52: 22,526,447 km (0.091 R)
• M53: 22,623,088 km (0.064 R)
• M54: 23,499,582 km (0.106 R)
• M55: 23,745,072 km (0.097 R)
• M56: 24,785,226 km (0.049 R)
• M57: 25,235,665 km (0.113 R)
• M58: 25,688,647 km (0.027 R)
• M59: 25,840,339 km (0.092 R)
• M60: 26,909,815 km (0.043 R)
• M61: 27,063,900 km (0.111 R)
• M62: 27,166,674 km (0.096 R)
• M63: 28,358,371 km (0.064 R)
• M64: 28,619,718 km (0.099 R)
• M65: 28,776,946 km (0.071 R)
• M66: 29,197,465 km (0.067 R)
• M67: 29,514,164 km (0.056 R)
• M68: 29,567,122 km (0.107 R)
• M69: 29,778,952 km (0.098 R)
• M70: 29,885,167 km (0.109 R)
• M71: 30,578,104 km (0.089 R)
• M72: 30,792,478 km (0.084 R)
• M73: 30,953,595 km (0.074 R)
• M74: 31,276,576 km (0.117 R)
• M75: 31,763,069 km (0.112 R)
• M76: 31,871,527 km (0.082 R)
• M77: 31,980,135 km (0.104 R)
• M78: 32,634,177 km (0.107 R)
• M79: 32,907,941 km (0.045 R)
• M80: 33,237,655 km (0.093 R)
• M81: 33,292,707 km (0.112 R)
• M82: 34,344,230 km (0.075 R)
• M83: 34,902,081 km (0.112 R)
• M84: 35,406,674 km (0.107 R)
• M85: 35,688,068 km (0.085 R)
• M86: 36,083,156 km (0.092 R)
• M87: 36,707,129 km (0.114 R)
• M88: 36,820,973 km (0.11 R)
• M89: 37,220,249 km (0.097 R)
• M90: 37,678,468 km (0.087 R)
• M91: 38,080,736 km (0.119 R)
• M92: 38,426,756 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.9

Radius: 6.6

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.66 AU - 18.84 AU

Year: 22717 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,125,541 km

• M1: 125,513 km (0.07 R)
• M2: 218,114 km (0.077 R)
• M3: 566,976 km (0.051 R)
• M4: 696,827 km (0.103 R)
• M5: 860,786 km (0.07 R)
• M6: 934,837 km (0.119 R)
• M7: 1,482,814 km (0.078 R)
• M8: 2,318,917 km (0.065 R)
• M9: 2,423,486 km (0.057 R)
• M10: 2,529,700 km (0.066 R)
• M11: 2,969,667 km (0.095 R)
• M12: 3,198,552 km (0.069 R)
• M13: 3,632,984 km (0.095 R)
• M14: 3,795,747 km (0.098 R)
• M15: 3,919,165 km (0.092 R)
• M16: 4,002,341 km (0.102 R)
• M17: 4,086,116 km (0.096 R)
• M18: 4,297,797 km (0.12 R)
• M19: 4,556,751 km (0.065 R)
• M20: 4,688,248 km (0.087 R)
• M21: 5,180,724 km (0.095 R)
• M22: 5,783,753 km (0.103 R)
• M23: 6,360,153 km (0.094 R)
• M24: 6,408,922 km (0.063 R)
• M25: 6,507,059 km (0.055 R)
• M26: 6,854,275 km (0.117 R)
• M27: 8,733,374 km (0.086 R)
• M28: 8,951,488 km (0.099 R)
• M29: 9,171,397 km (0.091 R)
• M30: 9,672,699 km (0.098 R)
• M31: 9,954,990 km (0.119 R)
• M32: 10,470,056 km (0.095 R)
• M33: 11,288,356 km (0.049 R)
• M34: 13,800,703 km (0.106 R)
• M35: 14,246,355 km (0.106 R)
• M36: 14,310,383 km (0.117 R)
• M37: 14,761,420 km (0.054 R)
• M38: 14,891,122 km (0.109 R)
• M39: 15,217,095 km (0.054 R)
• M40: 15,611,286 km (0.071 R)
• M41: 17,769,983 km (0.028 R)
• M42: 19,449,518 km (0.045 R)
• M43: 19,805,711 km (0.093 R)
• M44: 21,618,987 km (0.116 R)
• M45: 22,284,697 km (0.087 R)
• M46: 22,882,042 km (0.096 R)
• M47: 24,092,438 km (0.102 R)
• M48: 24,168,882 km (0.07 R)
• M49: 24,245,327 km (0.096 R)
• M50: 28,813,298 km (0.088 R)
• M51: 30,037,008 km (0.082 R)
• M52: 32,197,800 km (0.093 R)
• M53: 37,372,091 km (0.104 R)
• M54: 37,460,504 km (0.055 R)
• M55: 38,705,307 km (0.077 R)
• M56: 39,063,594 km (0.078 R)
• M57: 39,153,204 km (0.093 R)
• M58: 39,243,112 km (0.075 R)
• M59: 39,692,953 km (0.102 R)
• M60: 40,688,826 km (0.116 R)
• M61: 40,870,886 km (0.115 R)
• M62: 43,446,513 km (0.097 R)
• M63: 43,725,662 km (0.114 R)
• M64: 45,318,281 km (0.119 R)
• M65: 45,506,775 km (0.053 R)
• M66: 46,453,879 km (0.097 R)
• M67: 47,120,637 km (0.063 R)
• M68: 48,174,703 km (0.067 R)
• M69: 48,463,577 km (0.091 R)
• M70: 51,580,149 km (0.114 R)
• M71: 55,767,992 km (0.093 R)
• M72: 59,649,757 km (0.112 R)
• M73: 59,856,502 km (0.043 R)
• M74: 60,374,260 km (0.114 R)
• M75: 61,205,874 km (0.116 R)
• M76: 61,623,103 km (0.112 R)
• M77: 63,090,808 km (0.075 R)
• M78: 63,829,073 km (0.117 R)
• M79: 63,934,689 km (0.058 R)
• M80: 64,252,136 km (0.053 R)
• M81: 65,207,468 km (0.07 R)
• M82: 65,313,982 km (0.051 R)
• M83: 66,060,625 km (0.062 R)
• M84: 66,810,259 km (0.045 R)
• M85: 66,917,521 km (0.062 R)
• M86: 68,858,853 km (0.065 R)
• M87: 68,967,311 km (0.072 R)
• M88: 70,709,378 km (0.114 R)
• M89: 70,818,734 km (0.11 R)
• M90: 70,928,090 km (0.108 R)
• M91: 71,805,482 km (0.112 R)
• M92: 73,570,886 km (0.088 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,584 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit