🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 236 Days

Day: 33.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.12 AU - 1.4 AU

Year: 525 Days

Day: 36.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.19 AU - 2.91 AU

Year: 1510 Days

Day: 39.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,317,216 km

• M1: 84,972 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 11.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.71 AU - 8.45 AU

Year: 7739 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 163.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,317,216 km

• M1: 138,228 km (0.085 R)
• M2: 653,294 km (0.119 R)
• M3: 1,147,266 km (0.094 R)
• M4: 1,664,426 km (0.089 R)
• M5: 2,227,961 km (0.097 R)
• M6: 3,152,177 km (0.091 R)
• M7: 3,689,831 km (0.057 R)
• M8: 4,315,300 km (0.076 R)
• M9: 5,711,348 km (0.064 R)
• M10: 7,152,573 km (0.083 R)
• M11: 7,751,264 km (0.069 R)
• M12: 8,469,783 km (0.094 R)
• M13: 10,486,063 km (0.072 R)
• M14: 10,893,867 km (0.055 R)
• M15: 11,365,249 km (0.097 R)
• M16: 12,125,506 km (0.085 R)
• M17: 13,329,170 km (0.109 R)
• M18: 14,360,498 km (0.093 R)
• M19: 19,939,003 km (0.044 R)
• M20: 20,329,303 km (0.116 R)
• M21: 22,190,750 km (0.113 R)
• M22: 24,251,610 km (0.047 R)
• M23: 24,607,055 km (0.091 R)
• M24: 27,964,779 km (0.089 R)
• M25: 40,845,903 km (0.105 R)
• M26: 41,729,877 km (0.1 R)
• M27: 44,193,605 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 8.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.51 AU - 9.17 AU

Year: 8932 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,317,216 km

• M1: 129,402 km (0.112 R)
• M2: 478,863 km (0.111 R)
• M3: 791,971 km (0.091 R)
• M4: 1,079,199 km (0.118 R)
• M5: 2,130,423 km (0.031 R)
• M6: 2,779,528 km (0.094 R)
• M7: 3,602,317 km (0.085 R)
• M8: 4,409,248 km (0.063 R)
• M9: 5,082,139 km (0.104 R)
• M10: 6,025,802 km (0.093 R)
• M11: 6,778,878 km (0.087 R)
• M12: 8,428,045 km (0.074 R)
• M13: 9,322,640 km (0.091 R)
• M14: 10,679,343 km (0.033 R)
• M15: 11,834,239 km (0.1 R)
• M16: 12,218,556 km (0.109 R)
• M17: 12,667,948 km (0.109 R)
• M18: 13,719,471 km (0.087 R)
• M19: 14,143,731 km (0.055 R)
• M20: 14,452,052 km (0.031 R)
• M21: 16,262,635 km (0.105 R)
• M22: 20,095,033 km (0.04 R)
• M23: 21,766,939 km (0.05 R)
• M24: 22,261,061 km (0.099 R)
• M25: 24,578,332 km (0.105 R)
• M26: 25,385,113 km (0.111 R)
• M27: 26,488,248 km (0.084 R)
• M28: 26,957,237 km (0.091 R)
• M29: 28,105,251 km (0.099 R)
• M30: 28,691,376 km (0.111 R)
• M31: 29,989,137 km (0.102 R)
• M32: 31,013,733 km (0.043 R)
• M33: 35,120,643 km (0.106 R)
• M34: 35,459,632 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.27 AU - 9.71 AU

Year: 9174 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,317,216 km

• M1: 129,701 km (0.066 R)
• M2: 4,948,847 km (0.111 R)
• M3: 5,894,007 km (0.113 R)
• M4: 6,608,785 km (0.115 R)
• M5: 8,538,149 km (0.099 R)
• M6: 10,860,057 km (0.092 R)
• M7: 11,980,097 km (0.106 R)
• M8: 22,067,481 km (0.093 R)
• M9: 24,228,572 km (0.091 R)
• M10: 26,290,928 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 6.7

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.81 AU - 14.89 AU

Year: 18089 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,317,216 km

• M1: 83,326 km (0.048 R)
• M2: 319,092 km (0.046 R)
• M3: 600,635 km (0.028 R)
• M4: 810,820 km (0.107 R)
• M5: 1,358,199 km (0.081 R)
• M6: 1,765,853 km (0.026 R)
• M7: 3,052,844 km (0.08 R)
• M8: 3,843,468 km (0.11 R)
• M9: 4,188,890 km (0.039 R)
• M10: 4,623,621 km (0.074 R)
• M11: 5,088,123 km (0.053 R)
• M12: 5,985,411 km (0.109 R)
• M13: 6,193,801 km (0.081 R)
• M14: 8,604,720 km (0.111 R)
• M15: 9,032,570 km (0.114 R)
• M16: 9,700,674 km (0.092 R)
• M17: 11,010,403 km (0.081 R)
• M18: 11,514,698 km (0.112 R)
• M19: 12,773,863 km (0.094 R)
• M20: 16,522,038 km (0.082 R)
• M21: 18,206,809 km (0.115 R)
• M22: 21,039,594 km (0.092 R)
• M23: 22,410,060 km (0.066 R)
• M24: 23,735,198 km (0.051 R)
• M25: 26,877,651 km (0.103 R)
• M26: 28,489,418 km (0.117 R)
• M27: 32,285,913 km (0.066 R)
• M28: 34,638,041 km (0.04 R)
• M29: 36,130,429 km (0.071 R)
• M30: 36,822,618 km (0.093 R)
• M31: 37,102,067 km (0.098 R)
• M32: 41,464,341 km (0.059 R)
• M33: 43,768,447 km (0.109 R)
• M34: 46,156,628 km (0.103 R)
• M35: 46,971,637 km (0.097 R)
• M36: 58,645,656 km (0.11 R)
• M37: 61,152,318 km (0.09 R)
• M38: 63,328,519 km (0.074 R)
• M39: 65,760,681 km (0.106 R)
• M40: 66,172,075 km (0.116 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: 539 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit