🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 38 Hours

Environment

Temp: 227 °C

Axial Tilt: 59.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.68 AU

Year: 695 Days

Day: 29.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,764,552 km

• M1: 47,722 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.67 AU - 4.13 AU

Year: 2214 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.27 AU - 4.03 AU

Year: 2462 Days

Day: 22.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,764,552 km

• M1: 42,336 km (0.078 R)
• M2: 3,203,339 km (0.058 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 8.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.49 AU - 10.11 AU

Year: 10014 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,764,552 km

• M1: 110,702 km (0.06 R)
• M2: 611,107 km (0.117 R)
• M3: 1,209,050 km (0.085 R)
• M4: 1,665,323 km (0.109 R)
• M5: 2,248,306 km (0.064 R)
• M6: 2,570,839 km (0.072 R)
• M7: 4,624,968 km (0.088 R)
• M8: 4,909,204 km (0.092 R)
• M9: 5,773,879 km (0.071 R)
• M10: 7,482,138 km (0.112 R)
• M11: 8,058,089 km (0.12 R)
• M12: 8,547,574 km (0.102 R)
• M13: 10,706,570 km (0.119 R)
• M14: 15,777,639 km (0.105 R)
• M15: 19,058,619 km (0.116 R)
• M16: 19,792,397 km (0.115 R)
• M17: 21,673,440 km (0.089 R)
• M18: 22,107,125 km (0.116 R)
• M19: 28,542,227 km (0.083 R)
• M20: 28,976,060 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 12

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.58 AU - 11.08 AU

Year: 10882 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 96,764,552 km

• M1: 262,245 km (0.12 R)
• M2: 722,408 km (0.12 R)
• M3: 8,543,834 km (0.118 R)
• M4: 10,785,109 km (0.076 R)
• M5: 11,491,809 km (0.12 R)
• M6: 12,175,322 km (0.067 R)
• M7: 14,329,531 km (0.068 R)
• M8: 16,397,123 km (0.039 R)
• M9: 18,301,504 km (0.062 R)
• M10: 19,823,363 km (0.066 R)
• M11: 21,981,911 km (0.095 R)
• M12: 22,383,282 km (0.096 R)
• M13: 31,781,020 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 6.5

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.38 AU - 22.22 AU

Year: 31110 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,764,552 km

• M1: 121,623 km (0.087 R)
• M2: 413,638 km (0.085 R)
• M3: 626,067 km (0.083 R)
• M4: 877,691 km (0.096 R)
• M5: 1,400,685 km (0.097 R)
• M6: 1,983,817 km (0.106 R)
• M7: 4,297,648 km (0.117 R)
• M8: 5,470,345 km (0.099 R)
• M9: 5,860,197 km (0.103 R)
• M10: 7,142,102 km (0.074 R)
• M11: 7,450,572 km (0.107 R)
• M12: 7,984,338 km (0.085 R)
• M13: 9,927,763 km (0.098 R)
• M14: 10,508,203 km (0.117 R)
• M15: 11,042,866 km (0.086 R)
• M16: 11,316,929 km (0.031 R)
• M17: 14,474,791 km (0.106 R)
• M18: 15,052,687 km (0.065 R)
• M19: 16,788,621 km (0.099 R)
• M20: 19,140,748 km (0.109 R)
• M21: 19,536,435 km (0.107 R)
• M22: 29,159,767 km (0.065 R)
• M23: 32,258,387 km (0.076 R)
• M24: 33,101,371 km (0.067 R)
• M25: 33,528,473 km (0.073 R)
• M26: 34,393,448 km (0.119 R)
• M27: 35,718,586 km (0.113 R)
• M28: 38,627,517 km (0.12 R)
• M29: 40,543,865 km (0.098 R)
• M30: 46,850,313 km (0.118 R)
• M31: 49,028,159 km (0.067 R)
• M32: 57,181,243 km (0.06 R)
• M33: 58,415,126 km (0.077 R)
• M34: 64,187,510 km (0.097 R)
• M35: 67,325,026 km (0.059 R)
• M36: 85,086,931 km (0.112 R)
• M37: 88,048,819 km (0.077 R)
• M38: 91,357,624 km (0.049 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit