🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.65 AU - 0.91 AU

Year: 260 Days

Day: 39.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3 AU - 4.06 AU

Year: 2499 Days

Day: 26.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.57 AU - 4.71 AU

Year: 3173 Days

Day: 38.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 14.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.64 AU - 8.48 AU

Year: 8620 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,618,368 km

• M1: 177,722 km (0.049 R)
• M2: 749,186 km (0.053 R)
• M3: 1,522,308 km (0.065 R)
• M4: 2,087,040 km (0.118 R)
• M5: 2,610,782 km (0.087 R)
• M6: 3,314,042 km (0.115 R)
• M7: 4,916,833 km (0.105 R)
• M8: 6,314,526 km (0.102 R)
• M9: 6,835,127 km (0.118 R)
• M10: 7,465,383 km (0.118 R)
• M11: 7,963,095 km (0.056 R)
• M12: 8,933,686 km (0.052 R)
• M13: 9,591,467 km (0.108 R)
• M14: 10,846,594 km (0.099 R)
• M15: 13,620,437 km (0.083 R)
• M16: 14,429,463 km (0.066 R)
• M17: 20,131,385 km (0.108 R)
• M18: 22,182,971 km (0.083 R)
• M19: 23,567,050 km (0.104 R)
• M20: 24,824,719 km (0.095 R)
• M21: 28,363,756 km (0.049 R)
• M22: 29,375,187 km (0.095 R)
• M23: 33,105,410 km (0.118 R)
• M24: 33,550,913 km (0.027 R)
• M25: 38,351,060 km (0.075 R)
• M26: 43,191,897 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 7.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.26 AU - 15.38 AU

Year: 16291 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,618,368 km

• M1: 95,743 km (0.078 R)
• M2: 588,817 km (0.094 R)
• M3: 974,929 km (0.048 R)
• M4: 1,353,711 km (0.117 R)
• M5: 1,828,236 km (0.102 R)
• M6: 2,244,417 km (0.052 R)
• M7: 2,523,566 km (0.082 R)
• M8: 2,846,847 km (0.079 R)
• M9: 3,577,184 km (0.096 R)
• M10: 5,371,012 km (0.087 R)
• M11: 6,190,061 km (0.071 R)
• M12: 7,367,695 km (0.094 R)
• M13: 8,778,553 km (0.106 R)
• M14: 14,520,119 km (0.12 R)
• M15: 18,528,444 km (0.101 R)
• M16: 20,065,862 km (0.077 R)
• M17: 22,020,807 km (0.082 R)
• M18: 22,443,570 km (0.079 R)
• M19: 29,861,231 km (0.047 R)
• M20: 30,692,846 km (0.071 R)
• M21: 31,220,328 km (0.028 R)
• M22: 34,174,138 km (0.088 R)
• M23: 40,126,338 km (0.107 R)
• M24: 44,680,994 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.84 AU - 14.98 AU

Year: 18500 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,618,368 km

• M1: 75,996 km (0.094 R)
• M2: 316,998 km (0.054 R)
• M3: 517,309 km (0.108 R)
• M4: 703,858 km (0.058 R)
• M5: 1,410,110 km (0.029 R)
• M6: 1,930,261 km (0.026 R)
• M7: 3,770,315 km (0.094 R)
• M8: 4,148,648 km (0.117 R)
• M9: 4,405,059 km (0.105 R)
• M10: 5,640,289 km (0.106 R)
• M11: 12,313,999 km (0.047 R)
• M12: 12,547,821 km (0.098 R)
• M13: 13,024,439 km (0.097 R)
• M14: 15,454,657 km (0.055 R)
• M15: 16,919,669 km (0.045 R)
• M16: 18,627,628 km (0.073 R)
• M17: 21,107,212 km (0.067 R)
• M18: 24,252,956 km (0.046 R)
• M19: 28,811,802 km (0.109 R)
• M20: 30,698,979 km (0.074 R)
• M21: 31,237,531 km (0.104 R)
• M22: 43,780,266 km (0.085 R)
• M23: 46,128,503 km (0.111 R)
• M24: 47,979,927 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 4.6

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.91 AU - 18.17 AU

Year: 24201 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,618,368 km

• M1: 57,296 km (0.114 R)
• M2: 234,420 km (0.077 R)
• M3: 492,177 km (0.06 R)
• M4: 877,691 km (0.1 R)
• M5: 1,227,301 km (0.086 R)
• M6: 1,948,363 km (0.095 R)
• M7: 3,447,483 km (0.058 R)
• M8: 4,376,336 km (0.03 R)
• M9: 5,145,419 km (0.029 R)
• M10: 7,042,320 km (0.115 R)
• M11: 7,681,402 km (0.115 R)
• M12: 8,905,412 km (0.036 R)
• M13: 9,302,444 km (0.067 R)
• M14: 10,070,779 km (0.095 R)
• M15: 13,718,574 km (0.06 R)
• M16: 15,346,946 km (0.105 R)
• M17: 18,159,237 km (0.082 R)
• M18: 24,999,899 km (0.081 R)
• M19: 28,497,198 km (0.094 R)
• M20: 31,259,821 km (0.102 R)
• M21: 38,191,439 km (0.093 R)
• M22: 39,690,559 km (0.056 R)
• M23: 43,771,290 km (0.06 R)
• M24: 48,122,942 km (0.065 R)
• M25: 53,863,461 km (0.118 R)
• M26: 57,091,035 km (0.099 R)
• M27: 60,244,259 km (0.095 R)
• M28: 62,068,007 km (0.1 R)
• M29: 70,174,566 km (0.089 R)
• M30: 70,397,018 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit