🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.96 AU - 1.34 AU

Year: 470 Days

Day: 40.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 11.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.68 AU - 4.8 AU

Year: 3325 Days

Day: 12 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,308,653 km

• M1: 141,071 km (0.075 R)
• M2: 514,916 km (0.113 R)
• M3: 884,871 km (0.068 R)
• M4: 1,951,654 km (0.092 R)
• M5: 2,579,815 km (0.117 R)
• M6: 3,005,870 km (0.101 R)
• M7: 6,744,171 km (0.112 R)
• M8: 7,260,733 km (0.086 R)
• M9: 8,835,400 km (0.036 R)
• M10: 10,029,041 km (0.088 R)
• M11: 15,155,611 km (0.1 R)
• M12: 16,296,145 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 8.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.69 AU - 5.95 AU

Year: 4673 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,308,653 km

• M1: 103,671 km (0.096 R)
• M2: 368,460 km (0.113 R)
• M3: 994,227 km (0.047 R)
• M4: 1,898,397 km (0.096 R)
• M5: 2,482,277 km (0.095 R)
• M6: 3,921,708 km (0.07 R)
• M7: 4,890,654 km (0.107 R)
• M8: 7,867,801 km (0.046 R)
• M9: 9,106,172 km (0.032 R)
• M10: 9,509,189 km (0.097 R)
• M11: 10,589,136 km (0.107 R)
• M12: 11,451,119 km (0.092 R)
• M13: 14,220,175 km (0.111 R)
• M14: 15,525,566 km (0.102 R)
• M15: 16,799,841 km (0.064 R)
• M16: 20,103,261 km (0.113 R)
• M17: 20,412,181 km (0.105 R)
• M18: 21,486,443 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.55 AU - 17.87 AU

Year: 21484 Days

Day: 15 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,308,653 km

• M1: 87,066 km (0.095 R)
• M2: 334,501 km (0.086 R)
• M3: 793,617 km (0.106 R)
• M4: 1,441,675 km (0.11 R)
• M5: 3,615,332 km (0.049 R)
• M6: 7,193,563 km (0.06 R)
• M7: 9,440,972 km (0.104 R)
• M8: 11,097,918 km (0.063 R)
• M9: 12,367,256 km (0.087 R)
• M10: 15,553,541 km (0.101 R)
• M11: 21,889,908 km (0.104 R)
• M12: 22,445,665 km (0.102 R)
• M13: 24,564,569 km (0.118 R)
• M14: 28,752,412 km (0.076 R)
• M15: 31,130,569 km (0.098 R)
• M16: 33,149,243 km (0.102 R)
• M17: 35,001,713 km (0.08 R)
• M18: 36,274,342 km (0.091 R)
• M19: 37,314,346 km (0.095 R)
• M20: 49,145,892 km (0.114 R)
• M21: 50,901,573 km (0.119 R)
• M22: 51,225,303 km (0.089 R)
• M23: 51,550,379 km (0.03 R)
• M24: 58,875,738 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.2

Radius: 4.1

Gravity: 35.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.97 AU - 19.57 AU

Year: 27330 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,308,653 km

• M1: 51,013 km (0.082 R)
• M2: 225,294 km (0.084 R)
• M3: 597,943 km (0.092 R)
• M4: 950,545 km (0.113 R)
• M5: 2,117,259 km (0.086 R)
• M6: 2,633,671 km (0.097 R)
• M7: 4,112,146 km (0.066 R)
• M8: 5,427,560 km (0.105 R)
• M9: 6,338,761 km (0.074 R)
• M10: 6,854,724 km (0.075 R)
• M11: 7,758,445 km (0.109 R)
• M12: 7,916,420 km (0.103 R)
• M13: 15,726,027 km (0.039 R)
• M14: 19,718,795 km (0.094 R)
• M15: 24,563,372 km (0.08 R)
• M16: 27,869,485 km (0.119 R)
• M17: 31,728,063 km (0.1 R)
• M18: 33,366,159 km (0.082 R)
• M19: 35,492,095 km (0.059 R)
• M20: 36,661,950 km (0.104 R)
• M21: 37,556,097 km (0.06 R)
• M22: 39,854,818 km (0.093 R)
• M23: 40,483,428 km (0.074 R)
• M24: 42,083,377 km (0.073 R)
• M25: 42,735,025 km (0.064 R)
• M26: 46,613,201 km (0.095 R)
• M27: 50,352,998 km (0.094 R)
• M28: 51,087,374 km (0.113 R)
• M29: 52,202,177 km (0.088 R)
• M30: 53,713,714 km (0.042 R)
• M31: 57,819,876 km (0.101 R)
• M32: 58,423,055 km (0.115 R)
• M33: 62,340,724 km (0.106 R)
• M34: 65,772,649 km (0.089 R)
• M35: 69,781,722 km (0.062 R)
• M36: 70,009,111 km (0.119 R)
• M37: 78,527,961 km (0.108 R)
• M38: 80,260,754 km (0.058 R)
• M39: 89,308,582 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit