🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.79 AU

Year: 185 Days

Day: 31.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,589,503 km

• M1: 306,376 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.41 AU - 2.21 AU

Year: 903 Days

Day: 34 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 9.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.93 AU - 6.19 AU

Year: 5532 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,589,503 km

• M1: 123,269 km (0.099 R)
• M2: 208,689 km (0.111 R)
• M3: 357,539 km (0.108 R)
• M4: 462,407 km (0.118 R)
• M5: 645,066 km (0.11 R)
• M6: 936,034 km (0.055 R)
• M7: 1,146,518 km (0.062 R)
• M8: 1,223,112 km (0.104 R)
• M9: 1,546,992 km (0.04 R)
• M10: 1,680,283 km (0.071 R)
• M11: 1,738,626 km (0.095 R)
• M12: 2,208,513 km (0.075 R)
• M13: 2,315,775 km (0.08 R)
• M14: 2,728,067 km (0.086 R)
• M15: 2,820,219 km (0.075 R)
• M16: 3,645,551 km (0.119 R)
• M17: 3,811,604 km (0.106 R)
• M18: 4,098,084 km (0.072 R)
• M19: 4,500,203 km (0.094 R)
• M20: 4,623,322 km (0.103 R)
• M21: 5,604,086 km (0.101 R)
• M22: 5,677,538 km (0.068 R)
• M23: 5,959,979 km (0.109 R)
• M24: 6,171,062 km (0.064 R)
• M25: 7,008,062 km (0.119 R)
• M26: 7,230,963 km (0.091 R)
• M27: 7,375,474 km (0.118 R)
• M28: 7,504,577 km (0.06 R)
• M29: 7,569,503 km (0.082 R)
• M30: 7,683,646 km (0.109 R)
• M31: 7,880,517 km (0.109 R)
• M32: 8,145,454 km (0.066 R)
• M33: 8,312,705 km (0.083 R)
• M34: 8,582,579 km (0.103 R)
• M35: 8,941,166 km (0.075 R)
• M36: 9,234,976 km (0.079 R)
• M37: 9,567,233 km (0.118 R)
• M38: 9,796,865 km (0.096 R)
• M39: 10,279,468 km (0.099 R)
• M40: 10,514,636 km (0.119 R)
• M41: 11,175,111 km (0.107 R)
• M42: 11,529,209 km (0.064 R)
• M43: 11,962,743 km (0.116 R)
• M44: 12,305,771 km (0.082 R)
• M45: 12,420,812 km (0.108 R)
• M46: 12,517,003 km (0.064 R)
• M47: 12,651,941 km (0.101 R)
• M48: 12,845,820 km (0.087 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 5.9

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.48 AU - 13.06 AU

Year: 16924 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,589,503 km

• M1: 93,648 km (0.1 R)
• M2: 179,069 km (0.082 R)
• M3: 248,332 km (0.05 R)
• M4: 328,517 km (0.103 R)
• M5: 387,309 km (0.084 R)
• M6: 466,297 km (0.082 R)
• M7: 982,858 km (0.101 R)
• M8: 1,138,589 km (0.046 R)
• M9: 1,326,335 km (0.064 R)
• M10: 1,865,037 km (0.091 R)
• M11: 1,974,692 km (0.068 R)
• M12: 2,058,317 km (0.043 R)
• M13: 2,615,270 km (0.102 R)
• M14: 3,118,517 km (0.081 R)
• M15: 3,617,277 km (0.044 R)
• M16: 4,212,078 km (0.025 R)
• M17: 4,356,440 km (0.105 R)
• M18: 4,874,497 km (0.115 R)
• M19: 6,709,465 km (0.069 R)
• M20: 6,793,688 km (0.097 R)
• M21: 6,920,547 km (0.095 R)
• M22: 7,436,061 km (0.096 R)
• M23: 7,786,719 km (0.102 R)
• M24: 8,008,572 km (0.078 R)
• M25: 8,097,882 km (0.107 R)
• M26: 8,187,491 km (0.115 R)
• M27: 8,686,550 km (0.062 R)
• M28: 10,436,097 km (0.104 R)
• M29: 10,729,907 km (0.081 R)
• M30: 11,076,077 km (0.063 R)
• M31: 11,830,050 km (0.095 R)
• M32: 12,187,589 km (0.106 R)
• M33: 13,974,087 km (0.117 R)
• M34: 14,189,657 km (0.043 R)
• M35: 15,007,509 km (0.078 R)
• M36: 15,617,120 km (0.073 R)
• M37: 16,347,756 km (0.079 R)
• M38: 16,404,454 km (0.05 R)
• M39: 16,745,836 km (0.104 R)
• M40: 16,917,425 km (0.118 R)
• M41: 17,435,781 km (0.097 R)
• M42: 17,609,614 km (0.078 R)
• M43: 17,900,732 km (0.043 R)
• M44: 18,017,717 km (0.032 R)
• M45: 18,076,210 km (0.074 R)
• M46: 18,252,287 km (0.094 R)
• M47: 18,605,936 km (0.072 R)
• M48: 19,200,588 km (0.101 R)
• M49: 19,801,373 km (0.107 R)
• M50: 19,982,835 km (0.11 R)
• M51: 20,104,159 km (0.111 R)
• M52: 20,286,518 km (0.044 R)
• M53: 21,516,363 km (0.091 R)
• M54: 23,854,278 km (0.089 R)
• M55: 24,240,989 km (0.116 R)
• M56: 24,499,942 km (0.072 R)
• M57: 24,629,793 km (0.072 R)
• M58: 27,005,258 km (0.114 R)
• M59: 27,542,913 km (0.054 R)
• M60: 28,492,410 km (0.072 R)
• M61: 28,902,608 km (0.046 R)
• M62: 29,177,270 km (0.107 R)
• M63: 30,562,995 km (0.078 R)
• M64: 30,702,719 km (0.094 R)
• M65: 32,895,973 km (0.074 R)
• M66: 33,614,193 km (0.084 R)
• M67: 34,628,317 km (0.103 R)
• M68: 34,701,171 km (0.118 R)
• M69: 35,432,106 km (0.101 R)
• M70: 36,686,484 km (0.103 R)
• M71: 38,708,599 km (0.069 R)
• M72: 38,859,692 km (0.118 R)
• M73: 39,086,932 km (0.075 R)
• M74: 39,162,778 km (0.109 R)
• M75: 40,000,077 km (0.097 R)
• M76: 40,152,966 km (0.067 R)
• M77: 40,306,005 km (0.064 R)
• M78: 40,689,574 km (0.116 R)
• M79: 41,692,478 km (0.046 R)
• M80: 42,859,640 km (0.082 R)
• M81: 43,801,060 km (0.082 R)
• M82: 45,226,129 km (0.1 R)
• M83: 46,104,418 km (0.117 R)
• M84: 49,837,783 km (0.102 R)
• M85: 50,002,191 km (0.115 R)
• M86: 50,166,898 km (0.078 R)
• M87: 51,907,020 km (0.101 R)
• M88: 52,240,773 km (0.031 R)
• M89: 52,658,899 km (0.046 R)
• M90: 53,330,145 km (0.056 R)
• M91: 53,498,443 km (0.119 R)
• M92: 55,446,207 km (0.111 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: 449 - 13,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit