🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 39.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.79 AU - 0.87 AU

Year: 273 Days

Day: 37.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,371,146 km

• M1: 40,391 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 299 Days

Day: 30.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,371,146 km

• M1: 498,161 km (0.098 R)
• M2: 538,104 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 1.98 AU

Year: 753 Days

Day: 44.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.5 AU - 5.6 AU

Year: 3510 Days

Day: 27.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,371,146 km

• M1: 1,124,976 km (0.116 R)
• M2: 1,212,192 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 12.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.45 AU - 6.25 AU

Year: 4475 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,371,146 km

• M1: 151,692 km (0.106 R)
• M2: 929,900 km (0.112 R)
• M3: 1,387,371 km (0.05 R)
• M4: 2,132,518 km (0.069 R)
• M5: 2,845,950 km (0.119 R)
• M6: 3,692,375 km (0.1 R)
• M7: 4,119,327 km (0.077 R)
• M8: 4,651,297 km (0.077 R)
• M9: 5,387,169 km (0.097 R)
• M10: 6,347,138 km (0.1 R)
• M11: 6,774,240 km (0.076 R)
• M12: 7,892,335 km (0.078 R)
• M13: 8,678,920 km (0.111 R)
• M14: 9,996,579 km (0.113 R)
• M15: 10,874,718 km (0.1 R)
• M16: 11,712,765 km (0.098 R)
• M17: 12,832,206 km (0.055 R)
• M18: 15,337,821 km (0.026 R)
• M19: 16,849,807 km (0.091 R)
• M20: 19,142,992 km (0.04 R)
• M21: 20,038,036 km (0.089 R)
• M22: 21,568,871 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 14.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.3 AU - 10.26 AU

Year: 11061 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,371,146 km

• M1: 184,155 km (0.103 R)
• M2: 781,050 km (0.108 R)
• M3: 2,227,662 km (0.107 R)
• M4: 2,742,578 km (0.11 R)
• M5: 4,256,508 km (0.086 R)
• M6: 5,169,654 km (0.107 R)
• M7: 5,628,919 km (0.101 R)
• M8: 10,132,114 km (0.096 R)
• M9: 13,447,203 km (0.11 R)
• M10: 14,715,943 km (0.038 R)
• M11: 19,963,387 km (0.066 R)
• M12: 23,899,307 km (0.112 R)
• M13: 32,296,385 km (0.091 R)

Asteroid Belt

Center: 14.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.7

Radius: 7.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.59 AU - 22.21 AU

Year: 29715 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,371,146 km

• M1: 99,782 km (0.075 R)
• M2: 356,043 km (0.104 R)
• M3: 690,993 km (0.103 R)
• M4: 1,658,292 km (0.118 R)
• M5: 1,973,645 km (0.094 R)
• M6: 2,533,889 km (0.094 R)
• M7: 7,313,690 km (0.082 R)
• M8: 7,558,133 km (0.076 R)
• M9: 8,166,997 km (0.074 R)
• M10: 9,141,028 km (0.044 R)
• M11: 9,540,006 km (0.115 R)
• M12: 9,950,652 km (0.104 R)
• M13: 10,619,654 km (0.04 R)
• M14: 12,596,290 km (0.11 R)
• M15: 13,745,052 km (0.103 R)
• M16: 14,728,658 km (0.057 R)
• M17: 15,436,555 km (0.111 R)
• M18: 20,072,893 km (0.046 R)
• M19: 21,139,526 km (0.098 R)
• M20: 23,490,755 km (0.117 R)
• M21: 24,784,178 km (0.067 R)
• M22: 25,784,988 km (0.111 R)
• M23: 28,948,834 km (0.112 R)
• M24: 30,434,490 km (0.091 R)
• M25: 31,970,262 km (0.074 R)
• M26: 33,423,007 km (0.063 R)
• M27: 33,962,008 km (0.076 R)
• M28: 36,601,513 km (0.079 R)
• M29: 37,174,173 km (0.092 R)
• M30: 40,278,927 km (0.071 R)
• M31: 40,889,287 km (0.102 R)
• M32: 41,505,780 km (0.101 R)
• M33: 45,007,866 km (0.107 R)
• M34: 48,015,980 km (0.109 R)
• M35: 56,496,833 km (0.108 R)
• M36: 59,992,636 km (0.1 R)
• M37: 69,139,498 km (0.079 R)
• M38: 75,188,638 km (0.07 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit