🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1 AU - 1.54 AU

Year: 515 Days

Day: 34.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.03 AU - 3.79 AU

Year: 2266 Days

Day: 41.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,434,047 km

• M1: 3,081,866 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.02 AU - 3.92 AU

Year: 2326 Days

Day: 35.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.51 AU - 3.59 AU

Year: 2407 Days

Day: 17.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,434,047 km

• M1: 2,482,427 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.62 AU - 5.58 AU

Year: 3551 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 9.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.02 AU - 6.42 AU

Year: 4923 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 94,434,047 km

• M1: 122,521 km (0.114 R)
• M2: 195,674 km (0.115 R)
• M3: 254,167 km (0.117 R)
• M4: 316,998 km (0.108 R)
• M5: 498,161 km (0.081 R)
• M6: 961,017 km (0.086 R)
• M7: 1,185,563 km (0.09 R)
• M8: 1,294,171 km (0.097 R)
• M9: 1,375,253 km (0.118 R)
• M10: 1,553,574 km (0.111 R)
• M11: 1,640,341 km (0.116 R)
• M12: 1,762,113 km (0.113 R)
• M13: 2,097,961 km (0.107 R)
• M14: 2,206,269 km (0.112 R)
• M15: 2,279,572 km (0.095 R)
• M16: 2,517,134 km (0.106 R)
• M17: 2,632,623 km (0.117 R)
• M18: 2,828,896 km (0.098 R)
• M19: 2,989,414 km (0.063 R)
• M20: 3,125,548 km (0.074 R)
• M21: 3,517,794 km (0.082 R)
• M22: 3,881,167 km (0.054 R)
• M23: 4,000,097 km (0.115 R)
• M24: 4,074,896 km (0.055 R)
• M25: 4,135,184 km (0.114 R)
• M26: 4,241,399 km (0.116 R)
• M27: 4,363,919 km (0.077 R)
• M28: 4,518,753 km (0.105 R)
• M29: 4,929,699 km (0.117 R)
• M30: 5,254,176 km (0.033 R)
• M31: 5,319,850 km (0.059 R)
• M32: 5,518,665 km (0.091 R)
• M33: 5,635,801 km (0.065 R)
• M34: 5,736,929 km (0.072 R)
• M35: 5,855,560 km (0.12 R)
• M36: 6,655,609 km (0.071 R)
• M37: 6,780,374 km (0.114 R)
• M38: 6,941,940 km (0.084 R)
• M39: 7,195,807 km (0.104 R)
• M40: 7,342,263 km (0.079 R)
• M41: 7,787,616 km (0.105 R)
• M42: 7,956,961 km (0.1 R)
• M43: 8,051,507 km (0.072 R)
• M44: 8,146,502 km (0.095 R)
• M45: 8,762,994 km (0.105 R)
• M46: 9,096,598 km (0.104 R)
• M47: 9,215,378 km (0.109 R)
• M48: 9,756,175 km (0.051 R)
• M49: 10,122,390 km (0.049 R)
• M50: 10,245,509 km (0.078 R)
• M51: 10,327,938 km (0.043 R)
• M52: 10,763,866 km (0.093 R)
• M53: 11,100,012 km (0.086 R)
• M54: 11,418,357 km (0.083 R)
• M55: 11,826,011 km (0.083 R)
• M56: 12,523,137 km (0.08 R)
• M57: 13,526,041 km (0.104 R)
• M58: 13,639,137 km (0.062 R)
• M59: 13,911,704 km (0.096 R)
• M60: 14,231,993 km (0.083 R)
• M61: 14,439,037 km (0.067 R)
• M62: 14,577,714 km (0.105 R)
• M63: 14,670,465 km (0.097 R)
• M64: 15,043,263 km (0.047 R)
• M65: 15,207,372 km (0.045 R)
• M66: 15,560,871 km (0.114 R)
• M67: 15,774,347 km (0.108 R)
• M68: 15,869,492 km (0.116 R)
• M69: 15,964,935 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 12.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.48 AU - 11.9 AU

Year: 14384 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 94,434,047 km

• M1: 220,058 km (0.053 R)
• M2: 416,630 km (0.11 R)
• M3: 557,551 km (0.107 R)
• M4: 732,880 km (0.058 R)
• M5: 979,716 km (0.11 R)
• M6: 1,391,111 km (0.099 R)
• M7: 1,554,023 km (0.099 R)
• M8: 1,944,024 km (0.061 R)
• M9: 2,150,769 km (0.054 R)
• M10: 2,268,801 km (0.108 R)
• M11: 2,561,116 km (0.106 R)
• M12: 2,788,504 km (0.062 R)
• M13: 3,650,487 km (0.045 R)
• M14: 5,439,079 km (0.069 R)
• M15: 5,699,978 km (0.052 R)
• M16: 6,200,233 km (0.081 R)
• M17: 6,507,358 km (0.116 R)
• M18: 6,680,143 km (0.054 R)
• M19: 6,784,413 km (0.059 R)
• M20: 7,314,588 km (0.119 R)
• M21: 7,639,215 km (0.072 R)
• M22: 7,931,679 km (0.095 R)
• M23: 8,490,128 km (0.114 R)
• M24: 8,831,361 km (0.029 R)
• M25: 9,921,630 km (0.064 R)
• M26: 10,482,622 km (0.073 R)
• M27: 11,136,514 km (0.114 R)
• M28: 11,635,573 km (0.051 R)
• M29: 11,761,534 km (0.113 R)
• M30: 12,184,447 km (0.111 R)
• M31: 12,355,139 km (0.102 R)
• M32: 12,785,232 km (0.064 R)
• M33: 13,615,800 km (0.054 R)
• M34: 13,926,215 km (0.026 R)
• M35: 14,194,295 km (0.093 R)
• M36: 14,418,841 km (0.117 R)
• M37: 15,099,811 km (0.035 R)
• M38: 16,304,822 km (0.108 R)
• M39: 16,398,919 km (0.112 R)
• M40: 17,492,629 km (0.095 R)
• M41: 17,830,271 km (0.087 R)
• M42: 17,927,061 km (0.116 R)
• M43: 18,511,839 km (0.119 R)
• M44: 19,500,382 km (0.11 R)
• M45: 19,800,325 km (0.113 R)
• M46: 20,303,573 km (0.108 R)
• M47: 21,015,210 km (0.085 R)
• M48: 21,735,075 km (0.072 R)
• M49: 22,358,599 km (0.051 R)
• M50: 26,497,074 km (0.06 R)
• M51: 26,718,329 km (0.056 R)
• M52: 26,829,331 km (0.05 R)
• M53: 26,995,983 km (0.108 R)
• M54: 27,162,934 km (0.112 R)
• M55: 27,778,230 km (0.063 R)
• M56: 28,003,076 km (0.085 R)
• M57: 28,172,121 km (0.106 R)
• M58: 28,285,068 km (0.111 R)
• M59: 28,567,957 km (0.077 R)
• M60: 29,594,199 km (0.066 R)
• M61: 29,708,940 km (0.116 R)
• M62: 29,996,467 km (0.109 R)
• M63: 30,285,042 km (0.109 R)
• M64: 30,864,733 km (0.099 R)
• M65: 31,039,464 km (0.111 R)
• M66: 32,212,162 km (0.071 R)
• M67: 33,339,681 km (0.103 R)
• M68: 34,058,498 km (0.045 R)
• M69: 34,178,775 km (0.079 R)
• M70: 35,267,848 km (0.095 R)
• M71: 36,061,315 km (0.103 R)
• M72: 36,368,140 km (0.092 R)
• M73: 37,417,719 km (0.091 R)
• M74: 39,483,516 km (0.049 R)
• M75: 40,053,334 km (0.064 R)
• M76: 42,618,638 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 6.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.46 AU - 16.96 AU

Year: 20304 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 94,434,047 km

• M1: 213,327 km (0.064 R)
• M2: 288,873 km (0.117 R)
• M3: 450,439 km (0.088 R)
• M4: 732,132 km (0.114 R)
• M5: 853,755 km (0.109 R)
• M6: 917,185 km (0.046 R)
• M7: 1,961,078 km (0.1 R)
• M8: 2,131,620 km (0.108 R)
• M9: 2,378,457 km (0.07 R)
• M10: 2,523,716 km (0.086 R)
• M11: 3,054,938 km (0.094 R)
• M12: 3,661,258 km (0.075 R)
• M13: 3,850,350 km (0.088 R)
• M14: 5,050,723 km (0.064 R)
• M15: 5,763,856 km (0.081 R)
• M16: 6,107,333 km (0.11 R)
• M17: 6,206,816 km (0.062 R)
• M18: 6,281,615 km (0.079 R)
• M19: 6,432,260 km (0.118 R)
• M20: 6,508,106 km (0.119 R)
• M21: 6,584,251 km (0.092 R)
• M22: 6,788,602 km (0.043 R)
• M23: 7,229,766 km (0.056 R)
• M24: 7,361,262 km (0.032 R)
• M25: 8,803,685 km (0.1 R)
• M26: 9,977,580 km (0.098 R)
• M27: 10,212,448 km (0.1 R)
• M28: 10,897,457 km (0.107 R)
• M29: 11,352,234 km (0.115 R)
• M30: 13,104,025 km (0.119 R)
• M31: 13,587,526 km (0.076 R)
• M32: 13,847,676 km (0.112 R)
• M33: 13,945,663 km (0.096 R)
• M34: 14,241,119 km (0.119 R)
• M35: 14,306,942 km (0.042 R)
• M36: 14,971,904 km (0.111 R)
• M37: 15,782,875 km (0.079 R)
• M38: 16,090,747 km (0.041 R)
• M39: 16,781,740 km (0.12 R)
• M40: 19,348,989 km (0.06 R)
• M41: 19,604,951 km (0.11 R)
• M42: 20,416,968 km (0.046 R)
• M43: 21,731,335 km (0.045 R)
• M44: 22,417,989 km (0.059 R)
• M45: 22,841,052 km (0.092 R)
• M46: 23,072,928 km (0.071 R)
• M47: 23,851,436 km (0.111 R)
• M48: 25,035,353 km (0.111 R)
• M49: 25,634,493 km (0.117 R)
• M50: 26,440,526 km (0.098 R)
• M51: 26,765,453 km (0.073 R)
• M52: 27,295,927 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 6.5

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.65 AU - 23.05 AU

Year: 30633 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,434,047 km

• M1: 83,775 km (0.097 R)
• M2: 161,416 km (0.12 R)
• M3: 327,919 km (0.116 R)
• M4: 725,250 km (0.115 R)
• M5: 1,398,740 km (0.112 R)
• M6: 1,644,380 km (0.053 R)
• M7: 2,296,327 km (0.114 R)
• M8: 2,586,098 km (0.115 R)
• M9: 4,250,674 km (0.081 R)
• M10: 5,344,534 km (0.058 R)
• M11: 5,783,005 km (0.082 R)
• M12: 6,006,504 km (0.078 R)
• M13: 6,062,903 km (0.074 R)
• M14: 6,290,142 km (0.099 R)
• M15: 6,988,165 km (0.082 R)
• M16: 9,095,999 km (0.115 R)
• M17: 9,552,722 km (0.09 R)
• M18: 10,488,456 km (0.063 R)
• M19: 10,761,024 km (0.057 R)
• M20: 12,734,220 km (0.047 R)
• M21: 12,806,775 km (0.087 R)
• M22: 13,098,191 km (0.117 R)
• M23: 14,210,451 km (0.089 R)
• M24: 17,160,521 km (0.112 R)
• M25: 19,117,710 km (0.082 R)
• M26: 19,367,240 km (0.108 R)
• M27: 19,869,589 km (0.12 R)
• M28: 20,461,099 km (0.11 R)
• M29: 22,008,540 km (0.115 R)
• M30: 24,489,620 km (0.11 R)
• M31: 24,941,855 km (0.108 R)
• M32: 26,130,709 km (0.116 R)
• M33: 26,964,567 km (0.119 R)
• M34: 27,150,966 km (0.062 R)
• M35: 27,713,006 km (0.081 R)
• M36: 28,184,239 km (0.106 R)
• M37: 28,373,480 km (0.046 R)
• M38: 28,468,325 km (0.094 R)
• M39: 28,658,165 km (0.105 R)
• M40: 30,386,020 km (0.102 R)
• M41: 32,246,120 km (0.066 R)
• M42: 33,040,186 km (0.04 R)
• M43: 33,239,749 km (0.096 R)
• M44: 33,339,681 km (0.108 R)
• M45: 35,053,773 km (0.028 R)
• M46: 35,257,226 km (0.103 R)
• M47: 35,767,804 km (0.116 R)
• M48: 38,461,762 km (0.075 R)
• M49: 38,671,648 km (0.119 R)
• M50: 42,298,200 km (0.086 R)
• M51: 43,276,121 km (0.087 R)
• M52: 44,151,717 km (0.071 R)
• M53: 44,371,476 km (0.091 R)
• M54: 44,591,685 km (0.055 R)
• M55: 47,374,205 km (0.059 R)
• M56: 47,937,441 km (0.101 R)
• M57: 49,526,320 km (0.106 R)
• M58: 51,017,063 km (0.053 R)
• M59: 51,247,743 km (0.058 R)
• M60: 51,710,150 km (0.115 R)
• M61: 52,872,076 km (0.097 R)
• M62: 53,339,121 km (0.116 R)
• M63: 53,807,811 km (0.114 R)
• M64: 55,339,992 km (0.031 R)
• M65: 58,446,990 km (0.084 R)
• M66: 59,293,266 km (0.096 R)
• M67: 59,900,184 km (0.059 R)
• M68: 60,387,125 km (0.11 R)
• M69: 61,242,526 km (0.053 R)
• M70: 62,471,472 km (0.074 R)
• M71: 62,965,295 km (0.074 R)
• M72: 64,205,611 km (0.112 R)
• M73: 64,454,691 km (0.109 R)
• M74: 64,579,306 km (0.049 R)
• M75: 65,078,664 km (0.088 R)
• M76: 68,228,447 km (0.07 R)
• M77: 70,141,954 km (0.042 R)
• M78: 72,980,424 km (0.077 R)
• M79: 75,068,062 km (0.072 R)
• M80: 75,199,259 km (0.088 R)
• M81: 78,502,380 km (0.102 R)
• M82: 78,768,664 km (0.118 R)
• M83: 79,168,540 km (0.047 R)
• M84: 81,044,198 km (0.065 R)
• M85: 82,257,586 km (0.073 R)
• M86: 82,528,059 km (0.115 R)
• M87: 83,069,902 km (0.053 R)
• M88: 85,112,213 km (0.065 R)
• M89: 87,446,837 km (0.047 R)
• M90: 87,584,766 km (0.08 R)
• M91: 87,860,924 km (0.092 R)
• M92: 88,968,546 km (0.115 R)
• M93: 90,917,956 km (0.112 R)
• M94: 91,897,972 km (0.116 R)
• M95: 92,178,618 km (0.088 R)
• M96: 93,586,184 km (0.099 R)
• M97: 94,151,066 km (0.1 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit