🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.44 AU - 1.94 AU

Year: 815 Days

Day: 43.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.11 AU - 5.03 AU

Year: 3045 Days

Day: 26.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,877,753 km

• M1: 605,722 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.96 AU - 4.98 AU

Year: 3505 Days

Day: 36.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 10.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.12 AU - 5.22 AU

Year: 4360 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,877,753 km

• M1: 128,056 km (0.065 R)
• M2: 455,077 km (0.081 R)
• M3: 831,315 km (0.077 R)
• M4: 1,286,093 km (0.084 R)
• M5: 2,849,241 km (0.047 R)
• M6: 3,728,428 km (0.052 R)
• M7: 4,830,216 km (0.097 R)
• M8: 5,753,684 km (0.103 R)
• M9: 6,758,533 km (0.112 R)
• M10: 8,165,201 km (0.098 R)
• M11: 9,594,160 km (0.11 R)
• M12: 10,303,853 km (0.101 R)
• M13: 11,228,367 km (0.06 R)
• M14: 12,545,876 km (0.066 R)
• M15: 13,242,104 km (0.108 R)
• M16: 14,227,805 km (0.12 R)
• M17: 15,373,425 km (0.108 R)
• M18: 16,995,216 km (0.089 R)
• M19: 18,033,874 km (0.098 R)
• M20: 19,505,767 km (0.066 R)
• M21: 20,102,962 km (0.102 R)
• M22: 20,712,274 km (0.082 R)
• M23: 21,543,889 km (0.109 R)
• M24: 23,347,740 km (0.086 R)
• M25: 24,630,392 km (0.118 R)

Asteroid Belt

Center: 8.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 13.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.54 AU - 12.1 AU

Year: 15071 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,877,753 km

• M1: 165,605 km (0.076 R)
• M2: 1,115,402 km (0.059 R)
• M3: 1,551,330 km (0.091 R)
• M4: 2,673,613 km (0.113 R)
• M5: 3,450,624 km (0.077 R)
• M6: 4,219,109 km (0.116 R)
• M7: 4,661,021 km (0.079 R)
• M8: 7,445,785 km (0.114 R)
• M9: 9,294,665 km (0.076 R)
• M10: 10,326,292 km (0.089 R)
• M11: 13,338,745 km (0.067 R)
• M12: 16,351,646 km (0.084 R)
• M13: 19,617,966 km (0.063 R)
• M14: 20,857,384 km (0.047 R)
• M15: 21,312,461 km (0.067 R)
• M16: 29,641,621 km (0.112 R)
• M17: 31,629,478 km (0.082 R)
• M18: 32,109,837 km (0.078 R)
• M19: 32,839,425 km (0.111 R)
• M20: 33,332,051 km (0.071 R)
• M21: 38,943,168 km (0.106 R)
• M22: 39,773,137 km (0.098 R)
• M23: 41,468,380 km (0.091 R)
• M24: 44,851,386 km (0.118 R)
• M25: 46,378,182 km (0.07 R)
• M26: 47,781,560 km (0.096 R)
• M27: 53,339,719 km (0.099 R)
• M28: 57,691,372 km (0.117 R)
• M29: 59,679,079 km (0.061 R)
• M30: 63,029,472 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 6.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.37 AU - 19.53 AU

Year: 27033 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,877,753 km

• M1: 87,664 km (0.061 R)
• M2: 415,732 km (0.093 R)
• M3: 723,156 km (0.082 R)
• M4: 1,471,744 km (0.1 R)
• M5: 1,687,464 km (0.104 R)
• M6: 1,982,471 km (0.103 R)
• M7: 2,749,609 km (0.086 R)
• M8: 3,001,532 km (0.092 R)
• M9: 4,570,215 km (0.044 R)
• M10: 4,925,061 km (0.118 R)
• M11: 5,609,920 km (0.06 R)
• M12: 6,356,563 km (0.107 R)
• M13: 8,199,010 km (0.057 R)
• M14: 11,817,185 km (0.079 R)
• M15: 13,393,198 km (0.066 R)
• M16: 18,954,200 km (0.11 R)
• M17: 19,592,235 km (0.04 R)
• M18: 23,934,612 km (0.117 R)
• M19: 28,284,619 km (0.047 R)
• M20: 28,639,465 km (0.057 R)
• M21: 29,358,283 km (0.116 R)
• M22: 32,483,233 km (0.113 R)
• M23: 33,528,174 km (0.069 R)
• M24: 38,076,398 km (0.12 R)
• M25: 41,175,168 km (0.103 R)
• M26: 43,019,411 km (0.066 R)
• M27: 44,917,808 km (0.106 R)
• M28: 50,252,318 km (0.118 R)
• M29: 50,599,086 km (0.12 R)
• M30: 51,122,380 km (0.064 R)
• M31: 52,713,353 km (0.053 R)
• M32: 53,611,539 km (0.111 R)
• M33: 55,808,383 km (0.075 R)
• M34: 61,363,999 km (0.058 R)
• M35: 65,816,331 km (0.068 R)
• M36: 68,972,697 km (0.064 R)
• M37: 75,584,923 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 6.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.36 AU - 19.38 AU

Year: 29199 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,877,753 km

• M1: 100,829 km (0.102 R)
• M2: 654,491 km (0.118 R)
• M3: 999,463 km (0.107 R)
• M4: 1,417,889 km (0.096 R)
• M5: 2,689,919 km (0.113 R)
• M6: 4,032,859 km (0.119 R)
• M7: 4,750,181 km (0.098 R)
• M8: 5,018,709 km (0.113 R)
• M9: 9,763,056 km (0.103 R)
• M10: 10,990,208 km (0.113 R)
• M11: 12,068,210 km (0.084 R)
• M12: 15,797,086 km (0.095 R)
• M13: 18,286,245 km (0.111 R)
• M14: 22,119,242 km (0.076 R)
• M15: 25,120,325 km (0.073 R)
• M16: 25,730,983 km (0.098 R)
• M17: 27,837,920 km (0.116 R)
• M18: 29,155,877 km (0.112 R)
• M19: 30,171,347 km (0.114 R)
• M20: 33,236,907 km (0.095 R)
• M21: 38,751,982 km (0.115 R)
• M22: 39,430,408 km (0.084 R)
• M23: 39,841,204 km (0.047 R)
• M24: 42,653,195 km (0.118 R)
• M25: 48,355,417 km (0.106 R)
• M26: 48,826,202 km (0.093 R)
• M27: 50,901,124 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit