🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 238 Days

Day: 46.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,678,027 km

• M1: 129,552 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 13.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.12 AU - 2.16 AU

Year: 1990 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,678,027 km

• M1: 163,062 km (0.074 R)
• M2: 589,116 km (0.053 R)
• M3: 1,749,996 km (0.082 R)
• M4: 2,727,020 km (0.091 R)
• M5: 3,399,761 km (0.109 R)
• M6: 4,662,666 km (0.101 R)
• M7: 5,099,043 km (0.107 R)
• M8: 5,650,162 km (0.054 R)
• M9: 7,955,016 km (0.05 R)
• M10: 8,581,083 km (0.101 R)
• M11: 11,742,535 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 5709 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,678,027 km

• M1: 184,604 km (0.119 R)
• M2: 674,986 km (0.095 R)
• M3: 1,223,411 km (0.11 R)
• M4: 1,686,716 km (0.073 R)
• M5: 2,493,647 km (0.085 R)
• M6: 3,025,318 km (0.106 R)
• M7: 3,943,699 km (0.104 R)
• M8: 4,697,373 km (0.105 R)
• M9: 5,991,395 km (0.09 R)
• M10: 6,461,431 km (0.09 R)
• M11: 7,195,658 km (0.031 R)
• M12: 8,022,036 km (0.074 R)
• M13: 8,555,652 km (0.11 R)
• M14: 9,609,718 km (0.094 R)
• M15: 12,827,569 km (0.045 R)
• M16: 14,934,206 km (0.114 R)
• M17: 18,415,348 km (0.055 R)
• M18: 19,962,041 km (0.118 R)
• M19: 21,448,445 km (0.104 R)
• M20: 22,704,918 km (0.071 R)
• M21: 23,236,439 km (0.102 R)
• M22: 23,776,038 km (0.109 R)
• M23: 25,364,469 km (0.084 R)
• M24: 29,195,371 km (0.087 R)
• M25: 30,462,016 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.2

Radius: 10.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.6 AU - 6.38 AU

Year: 8179 Days

Day: 6.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,678,027 km

• M1: 135,536 km (0.111 R)
• M2: 658,231 km (0.063 R)
• M3: 1,115,851 km (0.079 R)
• M4: 1,876,107 km (0.043 R)
• M5: 4,693,633 km (0.084 R)
• M6: 5,446,709 km (0.06 R)
• M7: 6,801,467 km (0.119 R)
• M8: 7,192,815 km (0.106 R)
• M9: 10,573,578 km (0.073 R)
• M10: 11,809,854 km (0.114 R)
• M11: 12,318,936 km (0.088 R)
• M12: 12,961,160 km (0.08 R)
• M13: 13,441,967 km (0.109 R)
• M14: 18,396,948 km (0.101 R)
• M15: 23,199,339 km (0.055 R)
• M16: 25,558,347 km (0.089 R)
• M17: 27,282,463 km (0.038 R)
• M18: 28,273,100 km (0.055 R)
• M19: 30,012,026 km (0.076 R)
• M20: 31,174,551 km (0.081 R)
• M21: 34,497,568 km (0.086 R)
• M22: 36,244,423 km (0.113 R)
• M23: 37,562,380 km (0.04 R)
• M24: 41,061,175 km (0.105 R)
• M25: 42,889,560 km (0.076 R)
• M26: 43,421,680 km (0.107 R)
• M27: 46,149,148 km (0.117 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 5.9

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.86 AU - 10.44 AU

Year: 19060 Days

Day: 17.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,678,027 km

• M1: 77,342 km (0.104 R)
• M2: 380,876 km (0.095 R)
• M3: 1,444,218 km (0.112 R)
• M4: 2,082,253 km (0.115 R)
• M5: 2,375,913 km (0.119 R)
• M6: 3,453,317 km (0.055 R)
• M7: 5,376,697 km (0.106 R)
• M8: 6,741,478 km (0.039 R)
• M9: 7,337,626 km (0.106 R)
• M10: 8,068,412 km (0.065 R)
• M11: 8,900,325 km (0.115 R)
• M12: 9,448,302 km (0.085 R)
• M13: 10,672,312 km (0.067 R)
• M14: 12,872,149 km (0.074 R)
• M15: 16,630,197 km (0.118 R)
• M16: 17,545,287 km (0.107 R)
• M17: 18,144,726 km (0.075 R)
• M18: 18,405,774 km (0.089 R)
• M19: 19,114,120 km (0.072 R)
• M20: 20,964,646 km (0.098 R)
• M21: 21,639,482 km (0.062 R)
• M22: 24,168,284 km (0.104 R)
• M23: 25,449,291 km (0.116 R)
• M24: 27,569,092 km (0.086 R)
• M25: 28,495,851 km (0.041 R)
• M26: 31,275,679 km (0.071 R)
• M27: 37,508,225 km (0.104 R)
• M28: 50,617,786 km (0.037 R)
• M29: 52,532,639 km (0.101 R)
• M30: 56,321,205 km (0.113 R)
• M31: 57,811,200 km (0.12 R)
• M32: 61,259,131 km (0.042 R)
• M33: 62,834,696 km (0.113 R)
• M34: 64,235,231 km (0.057 R)
• M35: 64,639,295 km (0.036 R)
• M36: 72,639,939 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.2

Radius: 3.2

Gravity: 73.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.58 AU - 12.88 AU

Year: 22348 Days

Day: 21.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,678,027 km

• M1: 39,943 km (0.113 R)
• M2: 143,464 km (0.074 R)
• M3: 267,032 km (0.062 R)
• M4: 433,983 km (0.108 R)
• M5: 541,694 km (0.087 R)
• M6: 857,645 km (0.115 R)
• M7: 1,029,832 km (0.117 R)
• M8: 1,239,269 km (0.115 R)
• M9: 1,632,711 km (0.115 R)
• M10: 2,464,924 km (0.119 R)
• M11: 2,710,564 km (0.115 R)
• M12: 3,637,622 km (0.114 R)
• M13: 3,955,816 km (0.031 R)
• M14: 4,121,721 km (0.069 R)
• M15: 5,177,134 km (0.085 R)
• M16: 5,830,577 km (0.104 R)
• M17: 9,225,701 km (0.073 R)
• M18: 9,876,003 km (0.094 R)
• M19: 10,119,847 km (0.102 R)
• M20: 10,683,233 km (0.119 R)
• M21: 13,740,864 km (0.118 R)
• M22: 15,549,801 km (0.03 R)
• M23: 17,689,200 km (0.076 R)
• M24: 20,309,257 km (0.111 R)
• M25: 22,331,372 km (0.082 R)
• M26: 22,857,059 km (0.103 R)
• M27: 28,946,440 km (0.082 R)
• M28: 30,977,231 km (0.048 R)
• M29: 37,635,683 km (0.111 R)
• M30: 40,514,843 km (0.094 R)
• M31: 41,611,545 km (0.091 R)
• M32: 44,853,630 km (0.089 R)
• M33: 45,186,785 km (0.048 R)
• M34: 45,354,035 km (0.09 R)
• M35: 64,665,475 km (0.033 R)
• M36: 67,462,506 km (0.08 R)
• M37: 71,240,152 km (0.088 R)
• M38: 77,286,898 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit