🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.55 AU - 0.71 AU

Year: 155 Days

Day: 28.6 Hours

Environment

Temp: 297 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,980,818 km

• M1: 424,260 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.94 AU - 1.06 AU

Year: 311 Days

Day: 34.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.95 AU - 1.35 AU

Year: 383 Days

Day: 42.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,980,818 km

• M1: 266,883 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.9 AU - 2.06 AU

Year: 866 Days

Day: 14.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.96 AU - 2.02 AU

Year: 873 Days

Day: 40.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.91 AU - 2.55 AU

Year: 1035 Days

Day: 28.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,980,818 km

• M1: 138,528 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.39 AU - 4.19 AU

Year: 2294 Days

Day: 18.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 21.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.8

Radius: 4.9

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 20.2 AU - 23.66 AU

Year: 31931 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,980,818 km

• M1: 75,248 km (0.083 R)
• M2: 220,358 km (0.068 R)
• M3: 1,634,207 km (0.099 R)
• M4: 1,808,189 km (0.055 R)
• M5: 2,250,102 km (0.038 R)
• M6: 2,404,487 km (0.063 R)
• M7: 2,683,187 km (0.114 R)
• M8: 2,972,061 km (0.112 R)
• M9: 3,098,920 km (0.082 R)
• M10: 3,227,574 km (0.068 R)
• M11: 4,176,473 km (0.103 R)
• M12: 4,754,669 km (0.087 R)
• M13: 4,903,220 km (0.071 R)
• M14: 6,145,032 km (0.114 R)
• M15: 6,360,901 km (0.073 R)
• M16: 7,650,585 km (0.104 R)
• M17: 7,941,253 km (0.1 R)
• M18: 9,572,917 km (0.107 R)
• M19: 9,635,300 km (0.1 R)
• M20: 9,697,832 km (0.035 R)
• M21: 10,012,436 km (0.114 R)
• M22: 10,139,145 km (0.063 R)
• M23: 10,330,331 km (0.119 R)
• M24: 10,845,846 km (0.065 R)
• M25: 12,510,272 km (0.091 R)
• M26: 12,646,705 km (0.116 R)
• M27: 13,336,949 km (0.076 R)
• M28: 13,616,398 km (0.103 R)
• M29: 13,968,552 km (0.044 R)
• M30: 14,110,221 km (0.085 R)
• M31: 14,753,641 km (0.081 R)
• M32: 15,260,628 km (0.085 R)
• M33: 15,552,943 km (0.115 R)
• M34: 15,847,052 km (0.037 R)
• M35: 16,366,306 km (0.075 R)
• M36: 16,966,343 km (0.11 R)
• M37: 17,269,129 km (0.102 R)
• M38: 18,809,688 km (0.074 R)
• M39: 22,102,188 km (0.087 R)
• M40: 22,432,799 km (0.098 R)
• M41: 23,687,028 km (0.094 R)
• M42: 24,535,846 km (0.07 R)
• M43: 24,706,836 km (0.044 R)
• M44: 25,308,220 km (0.036 R)
• M45: 25,654,090 km (0.118 R)
• M46: 25,827,624 km (0.073 R)
• M47: 26,263,103 km (0.102 R)
• M48: 26,437,983 km (0.077 R)
• M49: 28,029,255 km (0.065 R)
• M50: 28,118,565 km (0.082 R)
• M51: 28,297,335 km (0.072 R)
• M52: 28,566,461 km (0.115 R)
• M53: 29,378,778 km (0.056 R)
• M54: 30,933,549 km (0.11 R)
• M55: 31,488,706 km (0.032 R)
• M56: 31,581,606 km (0.071 R)
• M57: 32,234,003 km (0.063 R)
• M58: 32,608,895 km (0.117 R)
• M59: 33,741,949 km (0.074 R)
• M60: 35,272,784 km (0.102 R)
• M61: 35,369,275 km (0.119 R)
• M62: 38,500,807 km (0.106 R)
• M63: 38,699,473 km (0.097 R)
• M64: 39,798,270 km (0.074 R)
• M65: 42,230,731 km (0.084 R)
• M66: 46,073,900 km (0.102 R)
• M67: 48,197,442 km (0.107 R)
• M68: 48,304,404 km (0.096 R)
• M69: 49,271,106 km (0.057 R)
• M70: 49,810,855 km (0.111 R)
• M71: 52,428,967 km (0.068 R)
• M72: 52,869,533 km (0.091 R)
• M73: 54,421,611 km (0.116 R)
• M74: 54,867,861 km (0.099 R)
• M75: 55,203,260 km (0.095 R)
• M76: 55,876,151 km (0.116 R)
• M77: 57,116,916 km (0.051 R)
• M78: 57,456,952 km (0.11 R)
• M79: 59,740,414 km (0.074 R)
• M80: 62,169,734 km (0.056 R)
• M81: 63,220,808 km (0.117 R)
• M82: 63,337,943 km (0.102 R)
• M83: 67,602,979 km (0.111 R)
• M84: 68,442,971 km (0.068 R)
• M85: 69,770,053 km (0.061 R)
• M86: 70,375,925 km (0.088 R)
• M87: 70,983,741 km (0.036 R)
• M88: 71,593,203 km (0.108 R)
• M89: 74,419,106 km (0.052 R)
• M90: 76,531,129 km (0.104 R)
• M91: 80,179,073 km (0.076 R)
• M92: 82,599,716 km (0.071 R)
• M93: 82,984,183 km (0.107 R)
• M94: 84,915,043 km (0.116 R)
• M95: 86,340,411 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651

Radius: 5.2

Gravity: 24.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 21.22 AU - 22.98 AU

Year: 32303 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,980,818 km

• M1: 67,917 km (0.106 R)
• M2: 101,128 km (0.119 R)
• M3: 797,057 km (0.09 R)
• M4: 1,014,573 km (0.091 R)
• M5: 1,356,105 km (0.069 R)
• M6: 1,577,210 km (0.117 R)
• M7: 2,220,930 km (0.091 R)
• M8: 3,819,383 km (0.079 R)
• M9: 4,025,978 km (0.076 R)
• M10: 4,504,242 km (0.067 R)
• M11: 5,056,558 km (0.096 R)
• M12: 5,865,134 km (0.119 R)
• M13: 6,528,152 km (0.115 R)
• M14: 6,713,204 km (0.098 R)
• M15: 7,858,675 km (0.096 R)
• M16: 8,723,052 km (0.11 R)
• M17: 8,790,820 km (0.111 R)
• M18: 8,995,021 km (0.069 R)
• M19: 10,756,984 km (0.046 R)
• M20: 10,829,689 km (0.067 R)
• M21: 11,788,911 km (0.109 R)
• M22: 11,938,957 km (0.093 R)
• M23: 13,083,830 km (0.102 R)
• M24: 13,239,112 km (0.069 R)
• M25: 13,551,622 km (0.109 R)
• M26: 13,708,700 km (0.106 R)
• M27: 14,104,237 km (0.034 R)
• M28: 15,068,545 km (0.07 R)
• M29: 15,149,926 km (0.104 R)
• M30: 17,742,158 km (0.098 R)
• M31: 19,044,856 km (0.081 R)
• M32: 21,010,572 km (0.11 R)
• M33: 21,925,064 km (0.098 R)
• M34: 24,649,989 km (0.112 R)
• M35: 25,905,564 km (0.112 R)
• M36: 26,100,640 km (0.106 R)
• M37: 26,394,151 km (0.108 R)
• M38: 29,999,759 km (0.115 R)
• M39: 30,409,806 km (0.112 R)
• M40: 31,028,394 km (0.09 R)
• M41: 31,339,258 km (0.114 R)
• M42: 31,547,049 km (0.052 R)
• M43: 32,173,116 km (0.042 R)
• M44: 33,650,096 km (0.056 R)
• M45: 34,076,151 km (0.091 R)
• M46: 34,933,496 km (0.114 R)
• M47: 35,041,207 km (0.118 R)
• M48: 35,364,937 km (0.117 R)
• M49: 35,581,255 km (0.096 R)
• M50: 36,015,239 km (0.1 R)
• M51: 36,451,017 km (0.065 R)
• M52: 36,778,936 km (0.096 R)
• M53: 38,211,485 km (0.092 R)
• M54: 39,325,690 km (0.108 R)
• M55: 40,563,762 km (0.094 R)
• M56: 40,903,648 km (0.078 R)
• M57: 41,244,432 km (0.072 R)
• M58: 44,937,704 km (0.094 R)
• M59: 46,113,394 km (0.118 R)
• M60: 46,823,685 km (0.066 R)
• M61: 47,776,174 km (0.114 R)
• M62: 48,015,381 km (0.105 R)
• M63: 48,374,865 km (0.106 R)
• M64: 49,579,577 km (0.055 R)
• M65: 51,895,651 km (0.092 R)
• M66: 52,264,559 km (0.081 R)
• M67: 53,500,537 km (0.096 R)
• M68: 55,372,455 km (0.06 R)
• M69: 58,028,864 km (0.079 R)
• M70: 59,694,038 km (0.079 R)
• M71: 61,115,368 km (0.116 R)
• M72: 61,374,920 km (0.106 R)
• M73: 63,727,795 km (0.116 R)
• M74: 66,376,575 km (0.059 R)
• M75: 66,910,640 km (0.073 R)
• M76: 67,312,160 km (0.073 R)
• M77: 71,644,066 km (0.107 R)
• M78: 71,917,830 km (0.112 R)
• M79: 72,603,587 km (0.096 R)
• M80: 73,016,178 km (0.088 R)
• M81: 74,396,966 km (0.111 R)
• M82: 75,647,006 km (0.105 R)
• M83: 78,590,643 km (0.117 R)
• M84: 79,580,083 km (0.1 R)
• M85: 82,716,851 km (0.043 R)
• M86: 84,300,195 km (0.039 R)
• M87: 85,023,351 km (0.091 R)
• M88: 88,082,478 km (0.116 R)
• M89: 89,994,339 km (0.056 R)
• M90: 92,068,364 km (0.029 R)
• M91: 93,709,153 km (0.117 R)
• M92: 96,868,062 km (0.083 R)
• M93: 97,777,019 km (0.102 R)
• M94: 101,133,845 km (0.094 R)

Kuiper Belt

Range: 35.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit