🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 336 Days

Day: 27.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,569,159 km

• M1: 184,604 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 14.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.05 AU - 1.59 AU

Year: 995 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,569,159 km

• M1: 181,612 km (0.108 R)
• M2: 939,923 km (0.118 R)
• M3: 1,516,174 km (0.067 R)
• M4: 2,629,781 km (0.109 R)
• M5: 3,371,487 km (0.089 R)
• M6: 4,222,699 km (0.097 R)
• M7: 5,290,977 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 11.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.45 AU - 2.17 AU

Year: 1597 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,569,159 km

• M1: 143,016 km (0.033 R)
• M2: 517,758 km (0.104 R)
• M3: 973,733 km (0.087 R)
• M4: 1,386,174 km (0.071 R)
• M5: 1,970,952 km (0.101 R)
• M6: 2,646,686 km (0.115 R)
• M7: 3,416,815 km (0.086 R)
• M8: 4,173,033 km (0.082 R)
• M9: 4,607,914 km (0.108 R)
• M10: 5,937,839 km (0.099 R)
• M11: 6,426,725 km (0.082 R)
• M12: 7,743,784 km (0.104 R)
• M13: 8,353,246 km (0.091 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 11

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.41 AU - 3.05 AU

Year: 2959 Days

Day: 6.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,569,159 km

• M1: 156,479 km (0.108 R)
• M2: 788,381 km (0.11 R)
• M3: 1,323,492 km (0.079 R)
• M4: 1,920,089 km (0.11 R)
• M5: 2,315,625 km (0.12 R)
• M6: 3,709,130 km (0.094 R)
• M7: 4,101,226 km (0.06 R)
• M8: 5,852,418 km (0.033 R)
• M9: 7,959,504 km (0.102 R)
• M10: 8,581,981 km (0.096 R)
• M11: 9,887,222 km (0.092 R)
• M12: 13,700,472 km (0.111 R)
• M13: 17,621,732 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 11.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.7 AU - 4.4 AU

Year: 4388 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,569,159 km

• M1: 140,472 km (0.057 R)
• M2: 642,373 km (0.093 R)
• M3: 1,141,432 km (0.08 R)
• M4: 1,920,837 km (0.038 R)
• M5: 2,373,819 km (0.102 R)
• M6: 2,952,314 km (0.107 R)
• M7: 3,477,103 km (0.079 R)
• M8: 3,927,542 km (0.059 R)
• M9: 4,638,880 km (0.087 R)
• M10: 5,923,776 km (0.098 R)
• M11: 8,751,176 km (0.079 R)
• M12: 10,699,689 km (0.12 R)
• M13: 11,799,083 km (0.098 R)
• M14: 12,327,463 km (0.063 R)
• M15: 12,721,653 km (0.032 R)
• M16: 13,124,072 km (0.034 R)
• M17: 15,894,026 km (0.07 R)
• M18: 18,069,478 km (0.089 R)
• M19: 18,514,532 km (0.099 R)
• M20: 19,163,038 km (0.096 R)
• M21: 22,270,037 km (0.119 R)
• M22: 24,057,432 km (0.089 R)
• M23: 27,831,637 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 10.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.18 AU - 4.34 AU

Year: 4783 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,569,159 km

• M1: 135,536 km (0.094 R)
• M2: 542,292 km (0.107 R)
• M3: 1,051,523 km (0.064 R)
• M4: 1,650,214 km (0.089 R)
• M5: 2,121,447 km (0.096 R)
• M6: 2,507,709 km (0.072 R)
• M7: 2,941,244 km (0.119 R)
• M8: 3,354,882 km (0.099 R)
• M9: 4,018,947 km (0.118 R)
• M10: 4,879,883 km (0.03 R)
• M11: 5,438,481 km (0.08 R)
• M12: 7,109,340 km (0.101 R)
• M13: 8,827,621 km (0.102 R)
• M14: 9,445,759 km (0.116 R)
• M15: 9,801,503 km (0.087 R)
• M16: 12,253,262 km (0.068 R)
• M17: 12,979,261 km (0.058 R)
• M18: 14,517,127 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 7.9

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.2 AU - 6.94 AU

Year: 11047 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,569,159 km

• M1: 98,286 km (0.085 R)
• M2: 511,475 km (0.103 R)
• M3: 779,405 km (0.102 R)
• M4: 1,179,878 km (0.113 R)
• M5: 2,107,834 km (0.03 R)
• M6: 2,520,275 km (0.09 R)
• M7: 2,824,557 km (0.076 R)
• M8: 3,613,387 km (0.034 R)
• M9: 4,325,772 km (0.109 R)
• M10: 6,335,619 km (0.106 R)
• M11: 6,984,575 km (0.053 R)
• M12: 7,543,772 km (0.086 R)
• M13: 7,994,061 km (0.064 R)
• M14: 8,948,197 km (0.111 R)
• M15: 10,463,773 km (0.112 R)
• M16: 12,021,984 km (0.08 R)
• M17: 13,015,164 km (0.029 R)
• M18: 13,663,073 km (0.099 R)
• M19: 16,620,922 km (0.12 R)
• M20: 19,558,426 km (0.107 R)
• M21: 21,282,092 km (0.105 R)
• M22: 23,862,057 km (0.083 R)
• M23: 25,029,070 km (0.073 R)
• M24: 26,850,125 km (0.032 R)
• M25: 31,095,413 km (0.072 R)
• M26: 32,134,969 km (0.056 R)
• M27: 32,486,524 km (0.066 R)
• M28: 33,197,563 km (0.08 R)
• M29: 36,271,799 km (0.047 R)
• M30: 48,291,090 km (0.108 R)
• M31: 50,469,684 km (0.102 R)
• M32: 50,786,084 km (0.106 R)
• M33: 54,854,398 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit