🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 298 Days

Day: 47.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,184,845 km

• M1: 39,643 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.14 AU - 1.26 AU

Year: 483 Days

Day: 42.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 602 Days

Day: 38.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 12.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.56 AU - 5.78 AU

Year: 4315 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,184,845 km

• M1: 180,714 km (0.117 R)
• M2: 598,541 km (0.059 R)
• M3: 1,913,506 km (0.072 R)
• M4: 2,404,786 km (0.118 R)
• M5: 3,326,907 km (0.106 R)
• M6: 3,908,394 km (0.101 R)
• M7: 4,451,135 km (0.086 R)
• M8: 5,614,258 km (0.061 R)
• M9: 6,280,717 km (0.092 R)
• M10: 6,716,496 km (0.052 R)
• M11: 7,289,904 km (0.077 R)
• M12: 8,020,839 km (0.055 R)
• M13: 8,633,742 km (0.037 R)
• M14: 9,953,195 km (0.062 R)
• M15: 10,853,475 km (0.102 R)
• M16: 12,902,517 km (0.053 R)
• M17: 14,249,347 km (0.102 R)
• M18: 15,836,730 km (0.093 R)
• M19: 17,646,116 km (0.078 R)
• M20: 18,078,454 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 9.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.28 AU - 7.2 AU

Year: 6423 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,184,845 km

• M1: 122,072 km (0.096 R)
• M2: 454,778 km (0.05 R)
• M3: 930,798 km (0.116 R)
• M4: 1,529,638 km (0.104 R)
• M5: 2,059,963 km (0.092 R)
• M6: 2,420,344 km (0.119 R)
• M7: 3,227,574 km (0.117 R)
• M8: 4,229,880 km (0.115 R)
• M9: 4,761,700 km (0.031 R)
• M10: 5,767,596 km (0.08 R)
• M11: 7,458,351 km (0.115 R)
• M12: 9,108,566 km (0.116 R)
• M13: 10,273,484 km (0.109 R)
• M14: 10,603,497 km (0.114 R)
• M15: 12,360,973 km (0.12 R)
• M16: 14,539,118 km (0.099 R)
• M17: 15,502,678 km (0.112 R)
• M18: 15,812,345 km (0.119 R)
• M19: 16,380,219 km (0.1 R)
• M20: 16,896,332 km (0.112 R)
• M21: 18,788,445 km (0.044 R)
• M22: 20,223,687 km (0.115 R)
• M23: 21,195,026 km (0.092 R)
• M24: 24,046,960 km (0.088 R)
• M25: 27,595,721 km (0.093 R)
• M26: 32,076,327 km (0.104 R)
• M27: 34,541,101 km (0.105 R)
• M28: 34,963,865 km (0.097 R)
• M29: 36,035,883 km (0.096 R)
• M30: 36,579,971 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.9

Radius: 5.2

Gravity: 36.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.82 AU - 16.38 AU

Year: 20479 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,184,845 km

• M1: 64,925 km (0.067 R)
• M2: 303,684 km (0.115 R)
• M3: 547,827 km (0.054 R)
• M4: 1,043,894 km (0.089 R)
• M5: 1,578,258 km (0.064 R)
• M6: 1,817,913 km (0.066 R)
• M7: 2,124,140 km (0.117 R)
• M8: 2,813,637 km (0.102 R)
• M9: 3,549,658 km (0.117 R)
• M10: 4,335,945 km (0.096 R)
• M11: 6,473,249 km (0.105 R)
• M12: 9,699,477 km (0.083 R)
• M13: 11,020,127 km (0.103 R)
• M14: 12,815,900 km (0.113 R)
• M15: 13,330,816 km (0.064 R)
• M16: 14,245,308 km (0.055 R)
• M17: 23,009,948 km (0.078 R)
• M18: 23,551,043 km (0.1 R)
• M19: 25,111,349 km (0.109 R)
• M20: 26,977,433 km (0.098 R)
• M21: 30,462,016 km (0.111 R)
• M22: 30,721,868 km (0.073 R)
• M23: 32,177,305 km (0.066 R)
• M24: 39,528,844 km (0.105 R)
• M25: 44,004,513 km (0.071 R)
• M26: 44,837,623 km (0.114 R)
• M27: 46,707,746 km (0.117 R)
• M28: 53,378,764 km (0.118 R)
• M29: 65,499,782 km (0.091 R)
• M30: 65,715,951 km (0.095 R)
• M31: 73,120,298 km (0.097 R)
• M32: 73,352,922 km (0.105 R)
• M33: 74,523,675 km (0.034 R)
• M34: 77,142,984 km (0.119 R)
• M35: 78,597,225 km (0.069 R)
• M36: 85,884,586 km (0.095 R)
• M37: 86,143,540 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit