🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 168 Days

Day: 27 Hours

Environment

Temp: 212 °C

Axial Tilt: 94.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,969,298 km

• M1: 115,190 km (0.111 R)
• M2: 375,491 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 21.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.35 AU - 1.39 AU

Year: 580 Days

Day: 36 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.73 AU - 2.57 AU

Year: 1140 Days

Day: 31.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,969,298 km

• M1: 1,281,904 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.66 AU - 4.14 AU

Year: 2267 Days

Day: 39.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,969,298 km

• M1: 465,100 km (0.09 R)
• M2: 1,503,907 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.07 AU - 4.45 AU

Year: 3180 Days

Day: 28.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.8

Radius: 4.9

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.55 AU - 15.73 AU

Year: 21305 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,969,298 km

• M1: 98,884 km (0.079 R)
• M2: 204,799 km (0.093 R)
• M3: 485,894 km (0.113 R)
• M4: 580,141 km (0.101 R)
• M5: 680,521 km (0.093 R)
• M6: 765,044 km (0.077 R)
• M7: 1,038,808 km (0.096 R)
• M8: 1,420,881 km (0.103 R)
• M9: 1,529,638 km (0.071 R)
• M10: 2,237,835 km (0.095 R)
• M11: 2,592,232 km (0.036 R)
• M12: 3,103,258 km (0.111 R)
• M13: 3,534,100 km (0.06 R)
• M14: 3,570,901 km (0.059 R)
• M15: 3,756,552 km (0.094 R)
• M16: 4,176,174 km (0.075 R)
• M17: 4,215,070 km (0.086 R)
• M18: 5,100,689 km (0.118 R)
• M19: 5,142,277 km (0.119 R)
• M20: 5,267,790 km (0.047 R)
• M21: 5,736,330 km (0.045 R)
• M22: 5,823,097 km (0.08 R)
• M23: 5,953,846 km (0.079 R)
• M24: 6,173,904 km (0.106 R)
• M25: 6,441,684 km (0.039 R)
• M26: 6,576,921 km (0.097 R)
• M27: 6,713,204 km (0.112 R)
• M28: 6,896,312 km (0.111 R)
• M29: 7,884,107 km (0.102 R)
• M30: 8,468,287 km (0.109 R)
• M31: 10,513,888 km (0.092 R)
• M32: 10,673,210 km (0.112 R)
• M33: 11,101,957 km (0.106 R)
• M34: 11,155,962 km (0.102 R)
• M35: 11,755,550 km (0.065 R)
• M36: 12,087,059 km (0.112 R)
• M37: 12,477,659 km (0.096 R)
• M38: 12,533,758 km (0.07 R)
• M39: 13,042,840 km (0.069 R)
• M40: 13,964,512 km (0.041 R)
• M41: 14,139,542 km (0.101 R)
• M42: 15,026,059 km (0.092 R)
• M43: 15,325,703 km (0.079 R)
• M44: 16,790,416 km (0.065 R)
• M45: 17,038,898 km (0.028 R)
• M46: 19,394,167 km (0.09 R)
• M47: 20,047,910 km (0.057 R)
• M48: 20,245,529 km (0.079 R)
• M49: 21,310,067 km (0.114 R)
• M50: 22,188,356 km (0.076 R)
• M51: 22,597,656 km (0.073 R)
• M52: 24,119,814 km (0.061 R)
• M53: 24,540,633 km (0.091 R)
• M54: 26,248,143 km (0.052 R)
• M55: 26,536,418 km (0.111 R)
• M56: 27,480,680 km (0.088 R)
• M57: 29,851,358 km (0.085 R)
• M58: 30,681,177 km (0.112 R)
• M59: 31,518,775 km (0.091 R)
• M60: 31,978,789 km (0.103 R)
• M61: 32,363,704 km (0.109 R)
• M62: 32,750,265 km (0.116 R)
• M63: 33,606,114 km (0.091 R)
• M64: 34,547,983 km (0.119 R)
• M65: 35,737,585 km (0.103 R)
• M66: 36,457,749 km (0.095 R)
• M67: 36,940,651 km (0.086 R)
• M68: 38,565,134 km (0.051 R)
• M69: 40,378,859 km (0.062 R)
• M70: 40,545,062 km (0.029 R)
• M71: 40,878,217 km (0.072 R)
• M72: 41,128,793 km (0.099 R)
• M73: 42,981,263 km (0.092 R)
• M74: 43,066,085 km (0.092 R)
• M75: 44,774,792 km (0.102 R)
• M76: 44,946,979 km (0.111 R)
• M77: 45,897,375 km (0.084 R)
• M78: 47,029,083 km (0.099 R)
• M79: 47,993,839 km (0.109 R)
• M80: 48,169,916 km (0.091 R)
• M81: 48,258,029 km (0.111 R)
• M82: 48,611,230 km (0.091 R)
• M83: 49,053,740 km (0.052 R)
• M84: 50,478,959 km (0.098 R)
• M85: 51,196,580 km (0.116 R)
• M86: 51,917,642 km (0.119 R)
• M87: 57,338,171 km (0.049 R)
• M88: 57,712,166 km (0.036 R)
• M89: 57,993,111 km (0.052 R)
• M90: 58,368,601 km (0.092 R)
• M91: 59,310,469 km (0.072 R)
• M92: 63,804,389 km (0.097 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit