🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 140 Days

Day: 26.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 204 Days

Day: 18.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.06 AU - 1.54 AU

Year: 553 Days

Day: 39.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.28 AU - 1.72 AU

Year: 685 Days

Day: 20.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.62 AU - 1.68 AU

Year: 790 Days

Day: 43.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.43 AU - 3.73 AU

Year: 2015 Days

Day: 41.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,344,432 km

• M1: 1,926,821 km (0.048 R)
• M2: 3,123,454 km (0.064 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 4.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.04 AU - 17.5 AU

Year: 22244 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 83,344,432 km

• M1: 62,233 km (0.061 R)
• M2: 478,264 km (0.118 R)
• M3: 673,490 km (0.069 R)
• M4: 1,009,786 km (0.071 R)
• M5: 1,186,311 km (0.03 R)
• M6: 1,942,379 km (0.09 R)
• M7: 3,852,295 km (0.115 R)
• M8: 4,267,728 km (0.117 R)
• M9: 4,639,180 km (0.064 R)
• M10: 4,726,395 km (0.12 R)
• M11: 4,991,183 km (0.086 R)
• M12: 5,080,643 km (0.118 R)
• M13: 5,689,805 km (0.09 R)
• M14: 5,845,836 km (0.092 R)
• M15: 7,720,297 km (0.1 R)
• M16: 7,962,347 km (0.05 R)
• M17: 8,489,380 km (0.098 R)
• M18: 8,991,430 km (0.075 R)
• M19: 11,016,088 km (0.064 R)
• M20: 12,887,258 km (0.08 R)
• M21: 13,051,068 km (0.11 R)
• M22: 13,796,364 km (0.101 R)
• M23: 14,005,801 km (0.082 R)
• M24: 15,675,613 km (0.101 R)
• M25: 15,894,175 km (0.113 R)
• M26: 16,957,367 km (0.082 R)
• M27: 17,542,894 km (0.052 R)
• M28: 17,588,222 km (0.049 R)
• M29: 17,997,671 km (0.055 R)
• M30: 18,733,543 km (0.111 R)
• M31: 18,826,144 km (0.117 R)
• M32: 21,047,373 km (0.12 R)
• M33: 21,530,574 km (0.112 R)
• M34: 24,505,328 km (0.119 R)
• M35: 24,962,499 km (0.112 R)
• M36: 25,320,038 km (0.074 R)
• M37: 27,080,805 km (0.095 R)
• M38: 30,174,040 km (0.075 R)
• M39: 30,992,041 km (0.084 R)
• M40: 31,983,277 km (0.057 R)
• M41: 33,321,131 km (0.101 R)
• M42: 33,433,329 km (0.079 R)
• M43: 33,883,768 km (0.07 R)
• M44: 34,506,544 km (0.116 R)
• M45: 35,705,721 km (0.109 R)
• M46: 35,820,612 km (0.098 R)
• M47: 36,860,467 km (0.114 R)
• M48: 37,442,402 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 5

Gravity: 25.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.58 AU - 19.34 AU

Year: 23769 Days

Day: 24.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,344,432 km

• M1: 280,346 km (0.108 R)
• M2: 391,348 km (0.104 R)
• M3: 473,477 km (0.052 R)
• M4: 561,441 km (0.077 R)
• M5: 1,049,728 km (0.112 R)
• M6: 1,195,586 km (0.08 R)
• M7: 1,474,287 km (0.072 R)
• M8: 2,424,233 km (0.094 R)
• M9: 2,578,170 km (0.117 R)
• M10: 2,815,133 km (0.106 R)
• M11: 3,100,565 km (0.096 R)
• M12: 3,225,629 km (0.084 R)
• M13: 3,267,816 km (0.099 R)
• M14: 3,876,081 km (0.083 R)
• M15: 4,193,228 km (0.054 R)
• M16: 4,471,630 km (0.108 R)
• M17: 4,660,572 km (0.091 R)
• M18: 5,046,385 km (0.102 R)
• M19: 5,193,589 km (0.106 R)
• M20: 5,542,900 km (0.11 R)
• M21: 6,422,237 km (0.029 R)
• M22: 6,528,601 km (0.086 R)
• M23: 6,796,830 km (0.106 R)
• M24: 7,288,857 km (0.038 R)
• M25: 8,134,085 km (0.089 R)
• M26: 8,714,674 km (0.088 R)
• M27: 8,773,466 km (0.118 R)
• M28: 9,428,855 km (0.083 R)
• M29: 10,660,344 km (0.076 R)
• M30: 11,423,293 km (0.098 R)
• M31: 12,335,392 km (0.048 R)
• M32: 12,666,751 km (0.083 R)
• M33: 13,203,059 km (0.096 R)
• M34: 14,228,553 km (0.049 R)
• M35: 15,067,198 km (0.095 R)
• M36: 15,421,446 km (0.073 R)
• M37: 15,563,863 km (0.102 R)
• M38: 16,718,908 km (0.041 R)
• M39: 17,232,927 km (0.036 R)
• M40: 17,677,681 km (0.067 R)
• M41: 18,201,274 km (0.101 R)
• M42: 19,263,568 km (0.056 R)
• M43: 19,340,312 km (0.081 R)
• M44: 19,879,762 km (0.08 R)
• M45: 21,289,273 km (0.115 R)
• M46: 22,006,146 km (0.081 R)
• M47: 22,086,330 km (0.056 R)
• M48: 22,488,450 km (0.105 R)
• M49: 23,956,005 km (0.108 R)
• M50: 24,203,589 km (0.104 R)
• M51: 24,535,098 km (0.088 R)
• M52: 25,875,944 km (0.09 R)
• M53: 26,469,997 km (0.106 R)
• M54: 29,242,345 km (0.098 R)
• M55: 30,305,537 km (0.067 R)
• M56: 32,014,543 km (0.068 R)
• M57: 33,477,909 km (0.073 R)
• M58: 33,939,718 km (0.072 R)
• M59: 34,032,319 km (0.093 R)
• M60: 36,374,573 km (0.106 R)
• M61: 36,564,113 km (0.114 R)
• M62: 37,325,866 km (0.091 R)
• M63: 39,058,957 km (0.074 R)
• M64: 40,523,071 km (0.111 R)
• M65: 41,410,037 km (0.106 R)
• M66: 43,605,236 km (0.091 R)
• M67: 44,109,531 km (0.112 R)
• M68: 44,615,620 km (0.087 R)
• M69: 46,865,123 km (0.102 R)
• M70: 49,781,085 km (0.115 R)
• M71: 50,730,732 km (0.113 R)
• M72: 53,077,325 km (0.072 R)
• M73: 53,400,007 km (0.084 R)
• M74: 53,939,307 km (0.092 R)
• M75: 54,155,626 km (0.093 R)
• M76: 54,588,861 km (0.105 R)
• M77: 54,806,078 km (0.054 R)
• M78: 58,096,632 km (0.037 R)
• M79: 58,540,190 km (0.093 R)
• M80: 59,207,696 km (0.077 R)
• M81: 61,563,713 km (0.09 R)
• M82: 66,135,124 km (0.043 R)
• M83: 67,411,344 km (0.086 R)
• M84: 68,110,863 km (0.064 R)
• M85: 71,406,953 km (0.051 R)
• M86: 72,001,006 km (0.106 R)
• M87: 72,596,705 km (0.096 R)
• M88: 72,716,084 km (0.102 R)
• M89: 74,393,525 km (0.093 R)
• M90: 74,875,230 km (0.109 R)
• M91: 77,298,865 km (0.076 R)
• M92: 80,117,588 km (0.093 R)
• M93: 81,105,982 km (0.11 R)
• M94: 82,098,264 km (0.09 R)
• M95: 82,471,511 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 15,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit