🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.95 AU - 1.35 AU

Year: 429 Days

Day: 35.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 113,500,516 km

• M1: 368,460 km (0.102 R)
• M2: 1,002,455 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.09 AU - 5.29 AU

Year: 4118 Days

Day: 33.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.3

Radius: 7.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.57 AU - 14.87 AU

Year: 19668 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 113,500,516 km

• M1: 110,553 km (0.119 R)
• M2: 677,978 km (0.114 R)
• M3: 865,124 km (0.086 R)
• M4: 1,149,510 km (0.08 R)
• M5: 1,204,412 km (0.117 R)
• M6: 1,432,848 km (0.047 R)
• M7: 1,522,158 km (0.115 R)
• M8: 1,613,413 km (0.103 R)
• M9: 1,675,197 km (0.096 R)
• M10: 1,963,472 km (0.118 R)
• M11: 2,695,754 km (0.086 R)
• M12: 3,831,650 km (0.116 R)
• M13: 4,168,395 km (0.083 R)
• M14: 4,558,546 km (0.102 R)
• M15: 4,780,400 km (0.106 R)
• M16: 5,142,876 km (0.113 R)
• M17: 6,135,906 km (0.038 R)
• M18: 6,331,730 km (0.111 R)
• M19: 6,430,464 km (0.067 R)
• M20: 6,679,395 km (0.096 R)
• M21: 6,982,331 km (0.038 R)
• M22: 8,184,799 km (0.054 R)
• M23: 8,238,504 km (0.115 R)
• M24: 8,292,360 km (0.116 R)
• M25: 8,508,977 km (0.091 R)
• M26: 9,003,099 km (0.044 R)
• M27: 9,337,749 km (0.115 R)
• M28: 9,619,592 km (0.058 R)
• M29: 10,019,168 km (0.101 R)
• M30: 11,913,376 km (0.114 R)
• M31: 12,035,448 km (0.051 R)
• M32: 12,713,874 km (0.1 R)
• M33: 14,561,558 km (0.105 R)
• M34: 14,692,007 km (0.064 R)
• M35: 14,757,381 km (0.079 R)
• M36: 17,451,489 km (0.098 R)
• M37: 20,365,955 km (0.042 R)
• M38: 21,025,532 km (0.115 R)
• M39: 21,395,039 km (0.04 R)
• M40: 22,215,583 km (0.058 R)
• M41: 22,441,177 km (0.1 R)
• M42: 24,660,461 km (0.097 R)
• M43: 26,231,239 km (0.086 R)
• M44: 26,310,675 km (0.069 R)
• M45: 26,390,112 km (0.037 R)
• M46: 26,629,019 km (0.115 R)
• M47: 26,868,675 km (0.028 R)
• M48: 27,511,198 km (0.103 R)
• M49: 27,915,262 km (0.068 R)
• M50: 28,158,658 km (0.064 R)
• M51: 30,131,255 km (0.096 R)
• M52: 31,724,173 km (0.057 R)
• M53: 31,808,846 km (0.053 R)
• M54: 33,688,992 km (0.1 R)
• M55: 34,034,712 km (0.062 R)
• M56: 34,555,463 km (0.064 R)
• M57: 35,078,756 km (0.045 R)
• M58: 35,341,450 km (0.097 R)
• M59: 35,780,669 km (0.113 R)
• M60: 38,183,809 km (0.08 R)
• M61: 44,178,794 km (0.098 R)
• M62: 45,412,378 km (0.073 R)
• M63: 45,507,822 km (0.076 R)
• M64: 47,139,187 km (0.083 R)
• M65: 47,816,416 km (0.07 R)
• M66: 48,107,683 km (0.108 R)
• M67: 48,496,937 km (0.076 R)
• M68: 49,474,709 km (0.061 R)
• M69: 51,449,700 km (0.093 R)
• M70: 52,346,689 km (0.111 R)
• M71: 53,249,063 km (0.085 R)
• M72: 55,476,126 km (0.083 R)
• M73: 55,782,204 km (0.101 R)
• M74: 58,665,553 km (0.113 R)
• M75: 59,081,435 km (0.097 R)
• M76: 62,125,602 km (0.047 R)
• M77: 64,576,015 km (0.104 R)
• M78: 64,897,950 km (0.108 R)
• M79: 65,220,333 km (0.113 R)
• M80: 66,299,084 km (0.04 R)
• M81: 67,057,694 km (0.069 R)
• M82: 68,365,030 km (0.104 R)
• M83: 68,693,098 km (0.114 R)
• M84: 69,131,420 km (0.111 R)
• M85: 71,004,535 km (0.094 R)
• M86: 71,336,792 km (0.067 R)
• M87: 72,559,605 km (0.088 R)
• M88: 72,894,405 km (0.086 R)
• M89: 74,013,696 km (0.109 R)
• M90: 74,575,436 km (0.1 R)
• M91: 75,364,415 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.2

Radius: 4.4

Gravity: 47.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.58 AU - 20.58 AU

Year: 31336 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 113,500,516 km

• M1: 73,303 km (0.086 R)
• M2: 135,835 km (0.11 R)
• M3: 168,148 km (0.045 R)
• M4: 476,469 km (0.119 R)
• M5: 530,324 km (0.104 R)
• M6: 829,670 km (0.051 R)
• M7: 862,133 km (0.1 R)
• M8: 895,044 km (0.115 R)
• M9: 1,848,581 km (0.097 R)
• M10: 2,155,705 km (0.072 R)
• M11: 2,246,511 km (0.113 R)
• M12: 2,816,629 km (0.12 R)
• M13: 3,324,214 km (0.095 R)
• M14: 3,969,879 km (0.114 R)
• M15: 4,711,735 km (0.09 R)
• M16: 5,619,494 km (0.088 R)
• M17: 6,383,491 km (0.09 R)
• M18: 6,910,674 km (0.03 R)
• M19: 6,977,544 km (0.112 R)
• M20: 7,866,604 km (0.047 R)
• M21: 11,522,477 km (0.074 R)
• M22: 11,601,764 km (0.084 R)
• M23: 12,731,826 km (0.085 R)
• M24: 13,393,198 km (0.059 R)
• M25: 13,476,674 km (0.085 R)
• M26: 14,921,490 km (0.114 R)
• M27: 15,530,653 km (0.108 R)
• M28: 15,794,244 km (0.102 R)
• M29: 17,133,893 km (0.119 R)
• M30: 17,497,266 km (0.077 R)
• M31: 17,588,521 km (0.111 R)
• M32: 17,863,183 km (0.04 R)
• M33: 18,416,844 km (0.077 R)
• M34: 18,602,645 km (0.086 R)
• M35: 18,789,044 km (0.039 R)
• M36: 19,351,981 km (0.108 R)
• M37: 20,880,123 km (0.109 R)
• M38: 22,545,596 km (0.088 R)
• M39: 22,943,676 km (0.103 R)
• M40: 23,043,607 km (0.106 R)
• M41: 27,791,395 km (0.076 R)
• M42: 28,432,272 km (0.057 R)
• M43: 28,646,945 km (0.112 R)
• M44: 29,402,713 km (0.102 R)
• M45: 29,511,172 km (0.088 R)
• M46: 34,758,168 km (0.061 R)
• M47: 38,254,120 km (0.087 R)
• M48: 38,491,083 km (0.082 R)
• M49: 38,728,645 km (0.112 R)
• M50: 39,085,735 km (0.106 R)
• M51: 43,086,132 km (0.033 R)
• M52: 45,197,107 km (0.112 R)
• M53: 46,202,106 km (0.052 R)
• M54: 46,707,298 km (0.117 R)
• M55: 48,618,261 km (0.112 R)
• M56: 53,837,581 km (0.041 R)
• M57: 54,502,394 km (0.068 R)
• M58: 56,243,563 km (0.105 R)
• M59: 56,647,927 km (0.117 R)
• M60: 57,188,573 km (0.041 R)
• M61: 57,866,850 km (0.087 R)
• M62: 59,368,513 km (0.119 R)
• M63: 59,780,207 km (0.086 R)
• M64: 61,159,499 km (0.046 R)
• M65: 63,108,161 km (0.089 R)
• M66: 64,371,515 km (0.026 R)
• M67: 64,512,436 km (0.033 R)
• M68: 68,642,684 km (0.092 R)
• M69: 70,231,413 km (0.107 R)
• M70: 75,664,060 km (0.034 R)
• M71: 76,259,310 km (0.11 R)
• M72: 76,557,608 km (0.101 R)
• M73: 80,015,413 km (0.107 R)
• M74: 82,144,789 km (0.027 R)
• M75: 84,910,106 km (0.113 R)
• M76: 87,237,699 km (0.075 R)
• M77: 88,018,151 km (0.066 R)
• M78: 93,865,334 km (0.044 R)
• M79: 94,985,672 km (0.085 R)
• M80: 95,146,041 km (0.027 R)
• M81: 96,916,382 km (0.091 R)
• M82: 97,077,948 km (0.088 R)
• M83: 98,697,644 km (0.101 R)
• M84: 100,326,316 km (0.078 R)
• M85: 101,963,814 km (0.087 R)
• M86: 102,785,855 km (0.043 R)
• M87: 106,429,012 km (0.055 R)
• M88: 107,597,072 km (0.117 R)
• M89: 108,433,922 km (0.044 R)
• M90: 109,273,017 km (0.115 R)
• M91: 110,114,205 km (0.066 R)
• M92: 110,788,742 km (0.109 R)
• M93: 110,957,638 km (0.095 R)
• M94: 112,311,349 km (0.112 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit