🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 494 Days

Day: 25.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,288,142 km

• M1: 142,118 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.76 AU - 2.06 AU

Year: 1005 Days

Day: 31.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,288,142 km

• M1: 782,397 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.65 AU - 2.75 AU

Year: 1689 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.04 AU - 4.2 AU

Year: 2623 Days

Day: 15 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,288,142 km

• M1: 1,550,732 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 4.2

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.07 AU - 16.11 AU

Year: 18035 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 134.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,288,142 km

• M1: 52,210 km (0.101 R)
• M2: 187,596 km (0.061 R)
• M3: 380,577 km (0.118 R)
• M4: 1,598,453 km (0.117 R)
• M5: 2,063,104 km (0.092 R)
• M6: 3,253,754 km (0.096 R)
• M7: 3,735,908 km (0.115 R)
• M8: 4,053,205 km (0.116 R)
• M9: 5,009,733 km (0.074 R)
• M10: 6,923,389 km (0.118 R)
• M11: 8,472,027 km (0.101 R)
• M12: 8,767,482 km (0.114 R)
• M13: 9,069,670 km (0.119 R)
• M14: 9,909,662 km (0.058 R)
• M15: 10,348,433 km (0.084 R)
• M16: 14,130,267 km (0.053 R)
• M17: 17,525,540 km (0.109 R)
• M18: 18,906,478 km (0.12 R)
• M19: 19,666,286 km (0.074 R)
• M20: 22,345,584 km (0.113 R)
• M21: 23,098,958 km (0.059 R)
• M22: 23,385,887 km (0.062 R)
• M23: 24,458,205 km (0.079 R)
• M24: 30,200,519 km (0.104 R)
• M25: 33,748,532 km (0.098 R)
• M26: 43,086,431 km (0.046 R)
• M27: 44,399,152 km (0.108 R)
• M28: 45,139,961 km (0.108 R)
• M29: 45,289,110 km (0.051 R)
• M30: 48,341,206 km (0.102 R)
• M31: 49,125,098 km (0.075 R)
• M32: 49,758,346 km (0.107 R)
• M33: 51,040,998 km (0.07 R)
• M34: 55,361,684 km (0.094 R)
• M35: 56,565,348 km (0.078 R)
• M36: 58,314,746 km (0.104 R)
• M37: 58,668,994 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 4.6

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.55 AU - 15.93 AU

Year: 20463 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,288,142 km

• M1: 57,446 km (0.072 R)
• M2: 279,150 km (0.061 R)
• M3: 630,555 km (0.079 R)
• M4: 1,027,139 km (0.093 R)
• M5: 1,389,465 km (0.114 R)
• M6: 2,161,839 km (0.07 R)
• M7: 3,885,206 km (0.084 R)
• M8: 4,392,792 km (0.102 R)
• M9: 6,634,815 km (0.045 R)
• M10: 8,347,412 km (0.098 R)
• M11: 9,540,903 km (0.088 R)
• M12: 10,023,955 km (0.093 R)
• M13: 10,843,751 km (0.117 R)
• M14: 11,038,976 km (0.088 R)
• M15: 11,912,628 km (0.114 R)
• M16: 13,569,724 km (0.065 R)
• M17: 20,523,631 km (0.107 R)
• M18: 20,922,908 km (0.116 R)
• M19: 21,943,913 km (0.078 R)
• M20: 23,428,523 km (0.063 R)
• M21: 23,974,555 km (0.088 R)
• M22: 29,150,791 km (0.107 R)
• M23: 30,165,663 km (0.087 R)
• M24: 30,941,926 km (0.049 R)
• M25: 32,534,545 km (0.065 R)
• M26: 40,069,341 km (0.073 R)
• M27: 40,849,793 km (0.089 R)
• M28: 45,408,489 km (0.117 R)
• M29: 50,838,293 km (0.103 R)
• M30: 69,466,669 km (0.088 R)
• M31: 73,808,298 km (0.069 R)
• M32: 82,022,568 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.7

Radius: 6.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.69 AU - 18.13 AU

Year: 25314 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,288,142 km

• M1: 85,869 km (0.028 R)
• M2: 365,019 km (0.092 R)
• M3: 1,002,904 km (0.093 R)
• M4: 1,406,220 km (0.088 R)
• M5: 1,742,815 km (0.118 R)
• M6: 2,113,369 km (0.089 R)
• M7: 2,556,777 km (0.074 R)
• M8: 3,738,900 km (0.119 R)
• M9: 4,871,206 km (0.114 R)
• M10: 5,178,031 km (0.091 R)
• M11: 5,389,712 km (0.074 R)
• M12: 6,021,314 km (0.109 R)
• M13: 6,455,597 km (0.062 R)
• M14: 7,124,150 km (0.068 R)
• M15: 7,430,825 km (0.104 R)
• M16: 7,746,327 km (0.073 R)
• M17: 8,896,137 km (0.091 R)
• M18: 9,149,406 km (0.043 R)
• M19: 9,511,881 km (0.057 R)
• M20: 11,058,723 km (0.041 R)
• M21: 11,529,807 km (0.079 R)
• M22: 12,766,084 km (0.109 R)
• M23: 14,363,490 km (0.059 R)
• M24: 15,572,540 km (0.066 R)
• M25: 17,869,166 km (0.114 R)
• M26: 23,601,158 km (0.1 R)
• M27: 28,217,001 km (0.107 R)
• M28: 28,764,379 km (0.081 R)
• M29: 30,563,294 km (0.069 R)
• M30: 36,926,738 km (0.12 R)
• M31: 41,532,707 km (0.072 R)
• M32: 45,902,461 km (0.105 R)
• M33: 48,198,040 km (0.09 R)
• M34: 59,389,607 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit