🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.95 AU - 2.45 AU

Year: 1152 Days

Day: 30.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.53 AU - 3.69 AU

Year: 2422 Days

Day: 18.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.8

Radius: 10.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.23 AU - 11.71 AU

Year: 11962 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,548,574 km

• M1: 211,083 km (0.053 R)
• M2: 339,138 km (0.034 R)
• M3: 1,142,329 km (0.093 R)
• M4: 1,297,014 km (0.108 R)
• M5: 1,404,275 km (0.09 R)
• M6: 1,514,529 km (0.043 R)
• M7: 1,744,012 km (0.051 R)
• M8: 1,944,174 km (0.116 R)
• M9: 2,258,629 km (0.103 R)
• M10: 2,433,060 km (0.084 R)
• M11: 2,772,198 km (0.076 R)
• M12: 2,841,911 km (0.067 R)
• M13: 2,983,131 km (0.085 R)
• M14: 3,470,671 km (0.029 R)
• M15: 3,545,918 km (0.113 R)
• M16: 3,852,744 km (0.068 R)
• M17: 4,383,367 km (0.038 R)
• M18: 4,684,957 km (0.066 R)
• M19: 5,250,885 km (0.096 R)
• M20: 5,366,824 km (0.052 R)
• M21: 5,454,189 km (0.116 R)
• M22: 5,719,426 km (0.115 R)
• M23: 6,853,677 km (0.099 R)
• M24: 7,332,988 km (0.079 R)
• M25: 8,122,566 km (0.045 R)
• M26: 8,561,486 km (0.116 R)
• M27: 8,835,549 km (0.084 R)
• M28: 9,042,892 km (0.111 R)
• M29: 9,745,852 km (0.096 R)
• M30: 9,996,130 km (0.066 R)
• M31: 11,316,331 km (0.109 R)
• M32: 11,617,172 km (0.109 R)
• M33: 11,768,565 km (0.029 R)
• M34: 12,111,743 km (0.095 R)
• M35: 13,278,905 km (0.115 R)
• M36: 13,755,973 km (0.108 R)
• M37: 13,876,100 km (0.087 R)
• M38: 15,178,948 km (0.093 R)
• M39: 15,469,168 km (0.071 R)
• M40: 15,845,107 km (0.031 R)
• M41: 15,929,032 km (0.113 R)
• M42: 16,139,516 km (0.069 R)
• M43: 16,691,083 km (0.118 R)
• M44: 16,904,859 km (0.063 R)
• M45: 17,033,513 km (0.082 R)
• M46: 17,378,485 km (0.116 R)
• M47: 17,725,553 km (0.079 R)
• M48: 18,075,013 km (0.077 R)
• M49: 18,250,641 km (0.1 R)
• M50: 19,992,110 km (0.08 R)
• M51: 20,173,871 km (0.03 R)
• M52: 20,447,187 km (0.085 R)
• M53: 20,584,368 km (0.094 R)
• M54: 20,767,775 km (0.114 R)
• M55: 20,859,777 km (0.084 R)
• M56: 21,043,932 km (0.11 R)
• M57: 21,506,788 km (0.068 R)
• M58: 22,160,531 km (0.097 R)
• M59: 22,301,452 km (0.07 R)
• M60: 22,489,945 km (0.045 R)
• M61: 23,200,984 km (0.073 R)
• M62: 23,439,742 km (0.064 R)
• M63: 24,354,234 km (0.057 R)
• M64: 24,548,113 km (0.043 R)
• M65: 24,693,971 km (0.108 R)
• M66: 25,575,102 km (0.102 R)
• M67: 25,821,789 km (0.076 R)
• M68: 26,217,924 km (0.072 R)
• M69: 26,366,924 km (0.04 R)
• M70: 26,616,154 km (0.107 R)
• M71: 27,166,973 km (0.098 R)
• M72: 27,721,533 km (0.108 R)
• M73: 28,076,379 km (0.079 R)
• M74: 28,228,819 km (0.071 R)
• M75: 29,407,501 km (0.089 R)
• M76: 29,821,288 km (0.088 R)
• M77: 30,028,781 km (0.109 R)
• M78: 30,132,751 km (0.117 R)
• M79: 30,602,189 km (0.081 R)
• M80: 31,231,847 km (0.114 R)
• M81: 33,038,839 km (0.074 R)
• M82: 33,146,251 km (0.119 R)
• M83: 33,253,662 km (0.092 R)
• M84: 33,792,663 km (0.067 R)
• M85: 34,824,888 km (0.076 R)
• M86: 35,482,221 km (0.064 R)
• M87: 37,422,506 km (0.085 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 4.1

Gravity: 43.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.85 AU - 17.65 AU

Year: 23130 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,548,574 km

• M1: 274,961 km (0.047 R)
• M2: 495,319 km (0.109 R)
• M3: 2,877,216 km (0.119 R)
• M4: 3,739,199 km (0.104 R)
• M5: 4,386,509 km (0.1 R)
• M6: 4,577,695 km (0.06 R)
• M7: 4,820,642 km (0.109 R)
• M8: 5,885,779 km (0.085 R)
• M9: 5,938,287 km (0.053 R)
• M10: 7,131,779 km (0.107 R)
• M11: 7,870,793 km (0.058 R)
• M12: 8,455,720 km (0.102 R)
• M13: 8,993,974 km (0.096 R)
• M14: 9,420,328 km (0.111 R)
• M15: 9,978,028 km (0.101 R)
• M16: 10,229,353 km (0.095 R)
• M17: 10,738,135 km (0.071 R)
• M18: 11,714,261 km (0.076 R)
• M19: 12,854,496 km (0.113 R)
• M20: 13,127,812 km (0.113 R)
• M21: 13,889,414 km (0.115 R)
• M22: 18,364,784 km (0.074 R)
• M23: 18,595,464 km (0.053 R)
• M24: 18,749,849 km (0.119 R)
• M25: 19,449,518 km (0.12 R)
• M26: 19,841,914 km (0.057 R)
• M27: 21,115,141 km (0.114 R)
• M28: 23,405,784 km (0.088 R)
• M29: 25,516,759 km (0.066 R)
• M30: 26,291,377 km (0.074 R)
• M31: 28,040,475 km (0.073 R)
• M32: 29,916,881 km (0.115 R)
• M33: 32,203,186 km (0.116 R)
• M34: 32,574,188 km (0.109 R)
• M35: 34,072,261 km (0.084 R)
• M36: 37,523,933 km (0.059 R)
• M37: 37,621,321 km (0.044 R)
• M38: 37,718,859 km (0.063 R)
• M39: 37,914,234 km (0.065 R)
• M40: 39,390,017 km (0.083 R)
• M41: 40,484,026 km (0.044 R)
• M42: 41,992,122 km (0.047 R)
• M43: 42,194,528 km (0.064 R)
• M44: 42,905,567 km (0.089 R)
• M45: 43,211,644 km (0.071 R)
• M46: 45,166,290 km (0.079 R)
• M47: 45,581,424 km (0.109 R)
• M48: 49,267,815 km (0.117 R)
• M49: 49,481,291 km (0.106 R)
• M50: 50,231,075 km (0.042 R)
• M51: 51,092,460 km (0.073 R)
• M52: 51,200,470 km (0.07 R)
• M53: 51,524,947 km (0.039 R)
• M54: 52,284,905 km (0.091 R)
• M55: 52,611,776 km (0.094 R)
• M56: 53,157,958 km (0.1 R)
• M57: 54,145,753 km (0.081 R)
• M58: 54,807,723 km (0.104 R)
• M59: 56,474,243 km (0.118 R)
• M60: 56,921,391 km (0.075 R)
• M61: 57,033,440 km (0.045 R)
• M62: 57,257,538 km (0.039 R)
• M63: 57,369,736 km (0.107 R)
• M64: 58,495,909 km (0.095 R)
• M65: 60,198,632 km (0.087 R)
• M66: 62,956,768 km (0.044 R)
• M67: 63,188,495 km (0.057 R)
• M68: 63,768,935 km (0.094 R)
• M69: 64,467,856 km (0.099 R)
• M70: 64,584,542 km (0.063 R)
• M71: 65,052,185 km (0.102 R)
• M72: 65,169,320 km (0.047 R)
• M73: 65,873,178 km (0.088 R)
• M74: 65,990,762 km (0.067 R)
• M75: 66,108,496 km (0.112 R)
• M76: 66,226,229 km (0.049 R)
• M77: 67,525,636 km (0.116 R)
• M78: 67,762,749 km (0.059 R)
• M79: 68,000,311 km (0.068 R)
• M80: 68,238,022 km (0.085 R)
• M81: 68,714,192 km (0.088 R)
• M82: 68,952,800 km (0.058 R)
• M83: 69,550,444 km (0.095 R)
• M84: 70,029,755 km (0.07 R)
• M85: 71,836,898 km (0.082 R)
• M86: 73,537,377 km (0.113 R)
• M87: 73,903,442 km (0.098 R)
• M88: 74,637,519 km (0.057 R)
• M89: 75,866,167 km (0.06 R)
• M90: 75,989,435 km (0.115 R)
• M91: 76,483,108 km (0.115 R)
• M92: 76,730,244 km (0.104 R)
• M93: 77,101,695 km (0.087 R)
• M94: 78,219,191 km (0.077 R)
• M95: 79,342,073 km (0.027 R)
• M96: 80,596,002 km (0.106 R)
• M97: 82,996,450 km (0.108 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit