🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 135 Days

Day: 27.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,394,289 km

• M1: 85,869 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.52 AU - 0.78 AU

Year: 194 Days

Day: 15.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,394,289 km

• M1: 25,880 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 251 Days

Day: 44.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,394,289 km

• M1: 101,427 km (0.096 R)
• M2: 242,498 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.24 AU - 1.72 AU

Year: 668 Days

Day: 23.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,394,289 km

• M1: 346,618 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.3 AU - 4.66 AU

Year: 3517 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 9.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.14 AU

Year: 4334 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,394,289 km

• M1: 137,630 km (0.116 R)
• M2: 209,437 km (0.048 R)
• M3: 292,015 km (0.09 R)
• M4: 407,953 km (0.116 R)
• M5: 532,868 km (0.094 R)
• M6: 835,803 km (0.058 R)
• M7: 1,062,444 km (0.081 R)
• M8: 1,390,811 km (0.066 R)
• M9: 1,661,434 km (0.118 R)
• M10: 1,825,992 km (0.077 R)
• M11: 2,106,787 km (0.025 R)
• M12: 2,351,529 km (0.079 R)
• M13: 2,588,342 km (0.108 R)
• M14: 3,232,810 km (0.106 R)
• M15: 3,786,920 km (0.113 R)
• M16: 3,885,505 km (0.064 R)
• M17: 4,227,187 km (0.102 R)
• M18: 4,391,296 km (0.11 R)
• M19: 5,068,974 km (0.108 R)
• M20: 5,531,381 km (0.033 R)
• M21: 6,007,402 km (0.033 R)
• M22: 6,169,117 km (0.116 R)
• M23: 6,332,179 km (0.09 R)
• M24: 6,806,105 km (0.095 R)
• M25: 6,950,467 km (0.091 R)
• M26: 7,169,029 km (0.043 R)
• M27: 7,365,152 km (0.085 R)
• M28: 7,538,237 km (0.081 R)
• M29: 7,712,668 km (0.084 R)
• M30: 8,065,719 km (0.115 R)
• M31: 8,657,079 km (0.087 R)
• M32: 8,944,905 km (0.095 R)
• M33: 9,103,180 km (0.074 R)
• M34: 9,182,616 km (0.036 R)
• M35: 9,342,387 km (0.093 R)
• M36: 10,209,755 km (0.108 R)
• M37: 10,513,888 km (0.119 R)
• M38: 10,625,189 km (0.08 R)
• M39: 10,736,938 km (0.108 R)
• M40: 10,961,485 km (0.118 R)
• M41: 11,329,795 km (0.069 R)
• M42: 11,529,957 km (0.076 R)
• M43: 12,195,368 km (0.094 R)
• M44: 12,283,182 km (0.098 R)
• M45: 12,429,788 km (0.113 R)
• M46: 12,962,655 km (0.105 R)
• M47: 13,112,104 km (0.069 R)
• M48: 14,050,830 km (0.075 R)
• M49: 14,296,620 km (0.089 R)
• M50: 14,512,789 km (0.098 R)
• M51: 14,761,271 km (0.112 R)
• M52: 15,293,839 km (0.088 R)
• M53: 15,483,380 km (0.112 R)
• M54: 16,217,008 km (0.09 R)
• M55: 16,929,393 km (0.116 R)
• M56: 17,486,794 km (0.112 R)
• M57: 17,817,555 km (0.108 R)
• M58: 17,983,758 km (0.105 R)
• M59: 18,116,901 km (0.081 R)
• M60: 18,653,358 km (0.077 R)
• M61: 19,195,052 km (0.078 R)
• M62: 19,331,336 km (0.091 R)
• M63: 19,536,285 km (0.102 R)
• M64: 20,328,555 km (0.114 R)
• M65: 20,397,969 km (0.093 R)
• M66: 20,536,945 km (0.057 R)
• M67: 21,412,990 km (0.106 R)
• M68: 21,980,116 km (0.112 R)
• M69: 23,020,569 km (0.116 R)
• M70: 23,165,380 km (0.032 R)
• M71: 23,747,465 km (0.114 R)
• M72: 23,966,925 km (0.061 R)
• M73: 24,150,482 km (0.03 R)
• M74: 24,260,735 km (0.066 R)
• M75: 24,334,338 km (0.114 R)
• M76: 24,408,089 km (0.09 R)
• M77: 24,814,696 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.3

Radius: 5.9

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.08 AU - 16.62 AU

Year: 21222 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,394,289 km

• M1: 337,942 km (0.092 R)
• M2: 547,827 km (0.085 R)
• M3: 959,072 km (0.1 R)
• M4: 1,513,781 km (0.113 R)
• M5: 2,227,512 km (0.117 R)
• M6: 2,459,539 km (0.084 R)
• M7: 2,538,676 km (0.058 R)
• M8: 3,030,853 km (0.104 R)
• M9: 3,868,900 km (0.101 R)
• M10: 4,147,601 km (0.109 R)
• M11: 4,626,613 km (0.033 R)
• M12: 5,123,129 km (0.086 R)
• M13: 5,741,117 km (0.035 R)
• M14: 5,793,626 km (0.081 R)
• M15: 6,327,990 km (0.09 R)
• M16: 6,382,294 km (0.08 R)
• M17: 6,711,409 km (0.068 R)
• M18: 6,989,961 km (0.113 R)
• M19: 8,023,532 km (0.089 R)
• M20: 8,378,678 km (0.096 R)
• M21: 8,678,472 km (0.072 R)
• M22: 9,350,465 km (0.064 R)
• M23: 9,724,011 km (0.072 R)
• M24: 10,165,923 km (0.098 R)
• M25: 10,808,596 km (0.073 R)
• M26: 13,090,262 km (0.083 R)
• M27: 13,159,676 km (0.111 R)
• M28: 15,221,733 km (0.047 R)
• M29: 16,252,761 km (0.113 R)
• M30: 16,776,653 km (0.031 R)
• M31: 18,071,872 km (0.103 R)
• M32: 18,149,064 km (0.081 R)
• M33: 19,636,516 km (0.054 R)
• M34: 20,034,296 km (0.061 R)
• M35: 20,194,217 km (0.076 R)
• M36: 21,652,347 km (0.086 R)
• M37: 24,925,848 km (0.062 R)
• M38: 27,015,580 km (0.071 R)
• M39: 27,280,817 km (0.117 R)
• M40: 27,635,663 km (0.114 R)
• M41: 28,260,384 km (0.061 R)
• M42: 28,439,752 km (0.084 R)
• M43: 30,529,185 km (0.115 R)
• M44: 31,918,351 km (0.097 R)
• M45: 33,044,374 km (0.049 R)
• M46: 36,110,233 km (0.032 R)
• M47: 37,086,808 km (0.106 R)
• M48: 37,184,944 km (0.099 R)
• M49: 37,381,516 km (0.118 R)
• M50: 37,775,557 km (0.073 R)
• M51: 38,072,060 km (0.064 R)
• M52: 38,468,644 km (0.117 R)
• M53: 39,666,324 km (0.029 R)
• M54: 39,867,085 km (0.118 R)
• M55: 41,180,554 km (0.064 R)
• M56: 41,282,280 km (0.115 R)
• M57: 41,485,734 km (0.096 R)
• M58: 42,200,662 km (0.098 R)
• M59: 42,405,611 km (0.11 R)
• M60: 43,022,552 km (0.119 R)
• M61: 43,125,775 km (0.116 R)
• M62: 44,578,071 km (0.044 R)
• M63: 49,569,404 km (0.036 R)
• M64: 51,308,479 km (0.073 R)
• M65: 52,405,630 km (0.073 R)
• M66: 52,515,734 km (0.071 R)
• M67: 52,625,988 km (0.056 R)
• M68: 53,288,856 km (0.091 R)
• M69: 54,399,770 km (0.064 R)
• M70: 56,983,923 km (0.052 R)
• M71: 59,148,455 km (0.1 R)
• M72: 60,992,099 km (0.104 R)
• M73: 61,339,914 km (0.086 R)
• M74: 62,503,935 km (0.081 R)
• M75: 63,088,564 km (0.116 R)
• M76: 63,675,137 km (0.051 R)
• M77: 64,972,001 km (0.033 R)
• M78: 67,471,632 km (0.11 R)
• M79: 69,518,280 km (0.056 R)
• M80: 70,609,896 km (0.112 R)
• M81: 71,096,986 km (0.096 R)
• M82: 72,687,361 km (0.092 R)
• M83: 74,661,006 km (0.067 R)
• M84: 75,530,020 km (0.117 R)
• M85: 76,028,031 km (0.114 R)
• M86: 76,152,796 km (0.073 R)
• M87: 77,779,823 km (0.087 R)
• M88: 80,559,501 km (0.116 R)
• M89: 81,195,740 km (0.117 R)
• M90: 81,578,262 km (0.074 R)
• M91: 82,473,157 km (0.079 R)
• M92: 84,531,025 km (0.092 R)
• M93: 85,436,541 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.4

Radius: 7.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.56 AU - 18.72 AU

Year: 25173 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,394,289 km

• M1: 94,247 km (0.101 R)
• M2: 221,255 km (0.099 R)
• M3: 457,321 km (0.088 R)
• M4: 633,547 km (0.065 R)
• M5: 1,151,156 km (0.109 R)
• M6: 1,653,056 km (0.072 R)
• M7: 1,712,746 km (0.102 R)
• M8: 1,990,250 km (0.092 R)
• M9: 2,416,006 km (0.083 R)
• M10: 2,552,588 km (0.108 R)
• M11: 2,656,858 km (0.055 R)
• M12: 3,425,342 km (0.111 R)
• M13: 3,696,115 km (0.091 R)
• M14: 4,299,293 km (0.041 R)
• M15: 4,382,170 km (0.072 R)
• M16: 4,846,821 km (0.105 R)
• M17: 4,976,224 km (0.079 R)
• M18: 5,194,636 km (0.106 R)
• M19: 5,640,737 km (0.069 R)
• M20: 7,595,233 km (0.061 R)
• M21: 7,745,729 km (0.117 R)
• M22: 7,897,272 km (0.079 R)
• M23: 8,879,830 km (0.087 R)
• M24: 9,574,114 km (0.103 R)
• M25: 9,791,181 km (0.119 R)
• M26: 10,957,745 km (0.066 R)
• M27: 11,071,140 km (0.11 R)
• M28: 11,471,015 km (0.109 R)
• M29: 11,875,677 km (0.068 R)
• M30: 12,284,977 km (0.094 R)
• M31: 12,343,919 km (0.081 R)
• M32: 13,057,501 km (0.064 R)
• M33: 13,419,228 km (0.092 R)
• M34: 13,662,325 km (0.096 R)
• M35: 15,786,315 km (0.081 R)
• M36: 16,495,260 km (0.047 R)
• M37: 16,560,185 km (0.115 R)
• M38: 17,017,356 km (0.1 R)
• M39: 17,810,524 km (0.106 R)
• M40: 18,211,746 km (0.112 R)
• M41: 18,413,404 km (0.11 R)
• M42: 18,615,959 km (0.099 R)
• M43: 20,820,882 km (0.092 R)
• M44: 20,961,354 km (0.063 R)
• M45: 21,031,815 km (0.099 R)
• M46: 21,172,736 km (0.047 R)
• M47: 23,252,446 km (0.074 R)
• M48: 24,501,588 km (0.07 R)
• M49: 25,022,189 km (0.119 R)
• M50: 25,847,819 km (0.082 R)
• M51: 27,217,837 km (0.106 R)
• M52: 27,834,329 km (0.085 R)
• M53: 28,767,671 km (0.114 R)
• M54: 30,028,033 km (0.064 R)
• M55: 31,065,344 km (0.062 R)
• M56: 31,225,863 km (0.025 R)
• M57: 32,358,019 km (0.118 R)
• M58: 33,668,198 km (0.071 R)
• M59: 33,998,510 km (0.068 R)
• M60: 34,329,719 km (0.035 R)
• M61: 36,171,120 km (0.063 R)
• M62: 36,679,004 km (0.087 R)
• M63: 38,130,403 km (0.119 R)
• M64: 38,647,114 km (0.086 R)
• M65: 39,339,752 km (0.054 R)
• M66: 39,949,064 km (0.074 R)
• M67: 41,001,036 km (0.103 R)
• M68: 41,884,561 km (0.088 R)
• M69: 42,061,985 km (0.11 R)
• M70: 42,328,718 km (0.106 R)
• M71: 43,311,276 km (0.112 R)
• M72: 43,400,885 km (0.082 R)
• M73: 45,754,658 km (0.11 R)
• M74: 48,335,521 km (0.036 R)
• M75: 49,831,350 km (0.089 R)
• M76: 50,585,024 km (0.111 R)
• M77: 51,532,278 km (0.103 R)
• M78: 52,772,594 km (0.094 R)
• M79: 54,119,274 km (0.061 R)
• M80: 54,409,194 km (0.072 R)
• M81: 55,282,397 km (0.088 R)
• M82: 56,258,074 km (0.095 R)
• M83: 57,141,001 km (0.113 R)
• M84: 58,028,565 km (0.044 R)
• M85: 60,217,182 km (0.089 R)
• M86: 61,019,775 km (0.102 R)
• M87: 61,624,000 km (0.068 R)
• M88: 64,265,300 km (0.046 R)
• M89: 65,393,717 km (0.094 R)
• M90: 66,425,344 km (0.087 R)
• M91: 66,839,581 km (0.048 R)
• M92: 68,400,186 km (0.093 R)
• M93: 69,552,388 km (0.025 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit