🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 20.6 Hours

Environment

Temp: 250 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 209 Days

Day: 38.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,945,267 km

• M1: 294,109 km (0.089 R)
• M2: 498,460 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 400 Days

Day: 14 Hours

Environment

Temp: 44 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,945,267 km

• M1: 51,162 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.42 AU - 2.6 AU

Year: 1417 Days

Day: 22.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 80.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.87 AU - 2.97 AU

Year: 1779 Days

Day: 18.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 14.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7 AU - 7.22 AU

Year: 6758 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,945,267 km

• M1: 176,226 km (0.072 R)
• M2: 339,587 km (0.101 R)
• M3: 695,481 km (0.086 R)
• M4: 800,498 km (0.056 R)
• M5: 937,231 km (0.092 R)
• M6: 1,028,934 km (0.107 R)
• M7: 1,137,841 km (0.09 R)
• M8: 1,236,576 km (0.053 R)
• M9: 1,504,955 km (0.111 R)
• M10: 1,646,474 km (0.115 R)
• M11: 1,943,426 km (0.107 R)
• M12: 2,722,831 km (0.109 R)
• M13: 2,956,652 km (0.103 R)
• M14: 3,056,135 km (0.101 R)
• M15: 3,177,010 km (0.087 R)
• M16: 3,340,670 km (0.111 R)
• M17: 3,914,079 km (0.115 R)
• M18: 4,179,017 km (0.069 R)
• M19: 4,703,357 km (0.038 R)
• M20: 5,104,429 km (0.067 R)
• M21: 5,615,306 km (0.118 R)
• M22: 6,066,493 km (0.082 R)
• M23: 6,765,115 km (0.077 R)
• M24: 6,897,359 km (0.079 R)
• M25: 7,003,873 km (0.111 R)
• M26: 7,462,241 km (0.061 R)
• M27: 7,847,156 km (0.116 R)
• M28: 8,436,871 km (0.093 R)
• M29: 9,011,776 km (0.119 R)
• M30: 9,274,619 km (0.101 R)
• M31: 9,599,396 km (0.041 R)
• M32: 9,897,994 km (0.077 R)
• M33: 10,018,270 km (0.06 R)
• M34: 10,108,777 km (0.085 R)
• M35: 10,260,170 km (0.118 R)
• M36: 10,750,103 km (0.093 R)
• M37: 11,467,874 km (0.084 R)
• M38: 11,562,569 km (0.112 R)
• M39: 11,880,315 km (0.093 R)
• M40: 13,081,137 km (0.088 R)
• M41: 14,116,803 km (0.116 R)
• M42: 14,252,488 km (0.085 R)
• M43: 14,388,473 km (0.072 R)
• M44: 14,490,798 km (0.119 R)
• M45: 14,627,530 km (0.089 R)
• M46: 14,799,119 km (0.105 R)
• M47: 15,178,948 km (0.088 R)
• M48: 15,283,068 km (0.083 R)
• M49: 15,492,056 km (0.081 R)
• M50: 15,772,253 km (0.096 R)
• M51: 15,948,180 km (0.115 R)
• M52: 16,694,524 km (0.092 R)
• M53: 17,306,828 km (0.112 R)
• M54: 17,597,646 km (0.113 R)
• M55: 17,816,807 km (0.108 R)
• M56: 18,294,772 km (0.026 R)
• M57: 18,814,176 km (0.074 R)
• M58: 19,113,222 km (0.115 R)
• M59: 19,867,644 km (0.047 R)
• M60: 20,439,856 km (0.112 R)
• M61: 20,863,069 km (0.118 R)
• M62: 21,561,541 km (0.118 R)
• M63: 21,913,844 km (0.071 R)
• M64: 22,031,578 km (0.046 R)
• M65: 22,149,610 km (0.082 R)
• M66: 23,061,559 km (0.071 R)
• M67: 23,502,125 km (0.03 R)
• M68: 23,783,817 km (0.118 R)
• M69: 24,676,767 km (0.076 R)
• M70: 25,168,346 km (0.1 R)
• M71: 26,036,612 km (0.033 R)
• M72: 27,420,691 km (0.098 R)
• M73: 27,844,951 km (0.058 R)
• M74: 28,399,510 km (0.055 R)
• M75: 28,871,791 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.36 AU - 20.58 AU

Year: 26028 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,945,267 km

• M1: 106,514 km (0.072 R)
• M2: 189,241 km (0.056 R)
• M3: 425,905 km (0.099 R)
• M4: 503,995 km (0.111 R)
• M5: 745,745 km (0.09 R)
• M6: 867,518 km (0.084 R)
• M7: 1,243,607 km (0.027 R)
• M8: 1,698,385 km (0.104 R)
• M9: 1,994,738 km (0.113 R)
• M10: 2,487,663 km (0.095 R)
• M11: 4,397,729 km (0.102 R)
• M12: 4,712,632 km (0.116 R)
• M13: 5,269,585 km (0.062 R)
• M14: 5,412,152 km (0.028 R)
• M15: 5,896,400 km (0.076 R)
• M16: 7,324,910 km (0.078 R)
• M17: 7,537,489 km (0.118 R)
• M18: 8,518,701 km (0.092 R)
• M19: 9,947,211 km (0.053 R)
• M20: 13,276,512 km (0.119 R)
• M21: 13,796,664 km (0.099 R)
• M22: 13,993,385 km (0.034 R)
• M23: 14,522,662 km (0.06 R)
• M24: 15,464,530 km (0.06 R)
• M25: 16,011,610 km (0.04 R)
• M26: 16,149,389 km (0.115 R)
• M27: 16,914,134 km (0.089 R)
• M28: 17,761,905 km (0.116 R)
• M29: 18,334,715 km (0.114 R)
• M30: 19,205,225 km (0.078 R)
• M31: 20,312,249 km (0.076 R)
• M32: 21,288,375 km (0.08 R)
• M33: 21,591,909 km (0.093 R)
• M34: 22,126,273 km (0.107 R)
• M35: 22,433,547 km (0.108 R)
• M36: 24,863,166 km (0.109 R)
• M37: 28,035,987 km (0.105 R)
• M38: 30,732,938 km (0.098 R)
• M39: 36,188,473 km (0.118 R)
• M40: 38,102,877 km (0.106 R)
• M41: 38,286,882 km (0.113 R)
• M42: 38,655,940 km (0.104 R)
• M43: 39,026,045 km (0.117 R)
• M44: 40,237,040 km (0.104 R)
• M45: 40,894,373 km (0.091 R)
• M46: 42,600,537 km (0.11 R)
• M47: 43,078,652 km (0.069 R)
• M48: 43,270,287 km (0.109 R)
• M49: 43,847,286 km (0.073 R)
• M50: 43,943,627 km (0.095 R)
• M51: 45,008,614 km (0.088 R)
• M52: 45,886,304 km (0.117 R)
• M53: 47,065,285 km (0.119 R)
• M54: 50,459,661 km (0.119 R)
• M55: 51,982,119 km (0.112 R)
• M56: 53,210,915 km (0.092 R)
• M57: 54,035,349 km (0.105 R)
• M58: 54,967,942 km (0.114 R)
• M59: 59,496,569 km (0.091 R)
• M60: 60,245,007 km (0.115 R)
• M61: 64,581,401 km (0.103 R)
• M62: 65,901,901 km (0.068 R)
• M63: 69,578,718 km (0.088 R)
• M64: 70,141,505 km (0.039 R)
• M65: 71,498,657 km (0.09 R)
• M66: 72,864,336 km (0.1 R)
• M67: 73,435,949 km (0.115 R)
• M68: 74,698,705 km (0.055 R)
• M69: 74,929,085 km (0.114 R)
• M70: 75,044,425 km (0.089 R)
• M71: 75,275,105 km (0.062 R)
• M72: 75,852,852 km (0.071 R)
• M73: 76,780,509 km (0.083 R)
• M74: 77,711,905 km (0.069 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit