🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 34.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 176.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 270 Days

Day: 43.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.4 AU - 2.14 AU

Year: 907 Days

Day: 26.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,861,985 km

• M1: 47,423 km (0.103 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 10.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.48 AU - 8.7 AU

Year: 7268 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,861,985 km

• M1: 134,339 km (0.12 R)
• M2: 623,374 km (0.085 R)
• M3: 1,129,763 km (0.088 R)
• M4: 1,646,923 km (0.057 R)
• M5: 2,440,091 km (0.078 R)
• M6: 2,995,099 km (0.093 R)
• M7: 3,448,231 km (0.118 R)
• M8: 3,824,021 km (0.093 R)
• M9: 4,439,167 km (0.093 R)
• M10: 4,885,118 km (0.098 R)
• M11: 6,199,934 km (0.087 R)
• M12: 8,808,323 km (0.059 R)
• M13: 9,290,177 km (0.096 R)
• M14: 10,069,283 km (0.118 R)
• M15: 13,397,686 km (0.039 R)
• M16: 14,815,575 km (0.097 R)
• M17: 16,136,075 km (0.115 R)
• M18: 18,722,622 km (0.108 R)
• M19: 19,446,826 km (0.116 R)
• M20: 20,644,207 km (0.077 R)
• M21: 21,028,225 km (0.104 R)
• M22: 24,788,966 km (0.038 R)
• M23: 26,017,164 km (0.1 R)
• M24: 29,651,944 km (0.106 R)
• M25: 32,876,675 km (0.067 R)
• M26: 35,994,744 km (0.113 R)
• M27: 36,775,794 km (0.111 R)
• M28: 37,454,370 km (0.094 R)
• M29: 39,187,312 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 5.4

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.44 AU - 18.34 AU

Year: 22121 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,861,985 km

• M1: 354,996 km (0.057 R)
• M2: 534,962 km (0.117 R)
• M3: 901,327 km (0.062 R)
• M4: 1,190,350 km (0.058 R)
• M5: 1,913,806 km (0.088 R)
• M6: 2,210,458 km (0.083 R)
• M7: 2,636,363 km (0.095 R)
• M8: 3,229,220 km (0.11 R)
• M9: 3,841,673 km (0.037 R)
• M10: 4,712,333 km (0.092 R)
• M11: 7,176,359 km (0.062 R)
• M12: 8,321,531 km (0.11 R)
• M13: 9,168,853 km (0.115 R)
• M14: 9,887,222 km (0.06 R)
• M15: 12,624,564 km (0.112 R)
• M16: 12,915,981 km (0.088 R)
• M17: 13,436,881 km (0.038 R)
• M18: 14,283,455 km (0.118 R)
• M19: 14,840,408 km (0.101 R)
• M20: 16,082,369 km (0.089 R)
• M21: 18,211,147 km (0.068 R)
• M22: 19,246,813 km (0.099 R)
• M23: 25,711,536 km (0.114 R)
• M24: 27,619,208 km (0.075 R)
• M25: 36,195,055 km (0.068 R)
• M26: 38,130,104 km (0.091 R)
• M27: 40,447,225 km (0.114 R)
• M28: 47,958,983 km (0.068 R)
• M29: 49,384,950 km (0.118 R)
• M30: 52,134,409 km (0.108 R)
• M31: 55,371,707 km (0.043 R)
• M32: 58,943,057 km (0.086 R)
• M33: 59,756,869 km (0.107 R)
• M34: 62,664,753 km (0.063 R)
• M35: 65,231,104 km (0.105 R)
• M36: 73,818,770 km (0.096 R)
• M37: 79,119,172 km (0.091 R)
• M38: 80,607,521 km (0.049 R)
• M39: 84,410,000 km (0.109 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: 338 - 15,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit