🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 38.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.63 AU - 0.69 AU

Year: 352 Days

Day: 47.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 8.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.69 AU - 3.77 AU

Year: 4726 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,710,927 km

• M1: 138,228 km (0.053 R)
• M2: 272,418 km (0.055 R)
• M3: 461,809 km (0.111 R)
• M4: 702,960 km (0.113 R)
• M5: 971,189 km (0.106 R)
• M6: 1,048,980 km (0.032 R)
• M7: 1,494,782 km (0.101 R)
• M8: 1,691,204 km (0.036 R)
• M9: 1,785,750 km (0.083 R)
• M10: 1,923,978 km (0.101 R)
• M11: 2,008,651 km (0.094 R)
• M12: 2,080,308 km (0.08 R)
• M13: 2,226,016 km (0.062 R)
• M14: 2,558,423 km (0.028 R)
• M15: 2,714,753 km (0.1 R)
• M16: 2,858,217 km (0.115 R)
• M17: 3,053,442 km (0.092 R)
• M18: 3,253,006 km (0.118 R)
• M19: 3,456,908 km (0.09 R)
• M20: 3,612,639 km (0.111 R)
• M21: 3,700,004 km (0.106 R)
• M22: 3,913,032 km (0.087 R)
• M23: 4,039,143 km (0.099 R)
• M24: 4,184,851 km (0.11 R)
• M25: 4,406,854 km (0.087 R)
• M26: 4,500,353 km (0.042 R)
• M27: 4,651,596 km (0.074 R)
• M28: 5,194,038 km (0.103 R)
• M29: 5,253,279 km (0.054 R)
• M30: 5,372,658 km (0.091 R)
• M31: 5,715,536 km (0.119 R)
• M32: 5,776,722 km (0.112 R)
• M33: 5,941,279 km (0.107 R)
• M34: 6,107,183 km (0.103 R)
• M35: 6,190,809 km (0.099 R)
• M36: 6,295,826 km (0.113 R)
• M37: 6,743,423 km (0.107 R)
• M38: 6,851,433 km (0.115 R)
• M39: 7,245,324 km (0.117 R)
• M40: 7,422,747 km (0.099 R)
• M41: 7,691,724 km (0.03 R)
• M42: 8,101,024 km (0.044 R)
• M43: 8,681,164 km (0.107 R)
• M44: 8,822,534 km (0.038 R)
• M45: 9,395,195 km (0.117 R)
• M46: 9,759,167 km (0.109 R)
• M47: 10,004,507 km (0.086 R)
• M48: 10,451,206 km (0.078 R)
• M49: 10,676,950 km (0.111 R)
• M50: 11,031,347 km (0.057 R)
• M51: 11,570,199 km (0.039 R)
• M52: 11,725,780 km (0.116 R)
• M53: 11,803,721 km (0.065 R)
• M54: 11,907,991 km (0.03 R)
• M55: 13,673,096 km (0.118 R)
• M56: 14,030,335 km (0.048 R)
• M57: 14,085,537 km (0.088 R)
• M58: 15,007,210 km (0.114 R)
• M59: 15,092,032 km (0.113 R)
• M60: 15,176,854 km (0.118 R)
• M61: 15,404,093 km (0.113 R)
• M62: 16,121,564 km (0.118 R)
• M63: 16,295,397 km (0.086 R)
• M64: 16,411,485 km (0.093 R)
• M65: 16,469,828 km (0.076 R)
• M66: 16,967,390 km (0.103 R)
• M67: 18,398,743 km (0.087 R)
• M68: 18,641,091 km (0.09 R)
• M69: 19,098,263 km (0.12 R)
• M70: 19,405,088 km (0.074 R)
• M71: 19,899,509 km (0.092 R)
• M72: 20,179,406 km (0.09 R)
• M73: 20,273,055 km (0.098 R)
• M74: 20,648,844 km (0.106 R)
• M75: 21,058,593 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 6.1

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.61 AU - 11.81 AU

Year: 21402 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,710,927 km

• M1: 407,056 km (0.099 R)
• M2: 788,381 km (0.119 R)
• M3: 1,860,549 km (0.085 R)
• M4: 1,991,148 km (0.114 R)
• M5: 2,124,739 km (0.071 R)
• M6: 2,798,827 km (0.12 R)
• M7: 2,948,574 km (0.08 R)
• M8: 3,062,717 km (0.106 R)
• M9: 3,695,965 km (0.118 R)
• M10: 3,943,699 km (0.056 R)
• M11: 4,282,389 km (0.117 R)
• M12: 4,630,353 km (0.057 R)
• M13: 4,807,776 km (0.078 R)
• M14: 5,399,885 km (0.045 R)
• M15: 5,586,583 km (0.078 R)
• M16: 5,775,525 km (0.031 R)
• M17: 6,453,353 km (0.11 R)
• M18: 6,751,352 km (0.089 R)
• M19: 7,361,113 km (0.043 R)
• M20: 7,516,395 km (0.103 R)
• M21: 8,470,082 km (0.06 R)
• M22: 8,961,062 km (0.074 R)
• M23: 9,573,665 km (0.086 R)
• M24: 10,027,695 km (0.087 R)
• M25: 10,663,486 km (0.033 R)
• M26: 11,193,212 km (0.062 R)
• M27: 13,586,179 km (0.073 R)
• M28: 14,031,981 km (0.088 R)
• M29: 14,612,122 km (0.095 R)
• M30: 14,872,422 km (0.117 R)
• M31: 15,331,687 km (0.118 R)
• M32: 15,929,032 km (0.053 R)
• M33: 15,995,902 km (0.064 R)
• M34: 16,873,443 km (0.101 R)
• M35: 17,009,727 km (0.107 R)
• M36: 17,489,936 km (0.07 R)
• M37: 17,628,015 km (0.03 R)
• M38: 18,323,495 km (0.057 R)
• M39: 18,393,657 km (0.114 R)
• M40: 18,604,290 km (0.099 R)
• M41: 18,815,822 km (0.079 R)
• M42: 19,526,412 km (0.055 R)
• M43: 20,754,760 km (0.04 R)
• M44: 20,974,070 km (0.094 R)
• M45: 21,120,676 km (0.086 R)
• M46: 21,194,129 km (0.098 R)
• M47: 21,267,731 km (0.112 R)
• M48: 26,068,476 km (0.081 R)
• M49: 26,305,140 km (0.098 R)
• M50: 26,542,552 km (0.102 R)
• M51: 27,338,861 km (0.107 R)
• M52: 28,143,099 km (0.062 R)
• M53: 28,548,061 km (0.03 R)
• M54: 31,604,495 km (0.117 R)
• M55: 32,533,049 km (0.103 R)
• M56: 33,556,149 km (0.061 R)
• M57: 34,157,831 km (0.104 R)
• M58: 34,416,785 km (0.065 R)
• M59: 34,763,104 km (0.112 R)
• M60: 35,023,554 km (0.117 R)
• M61: 35,197,537 km (0.047 R)
• M62: 35,896,458 km (0.084 R)
• M63: 37,485,786 km (0.112 R)
• M64: 37,752,967 km (0.064 R)
• M65: 40,276,235 km (0.109 R)
• M66: 41,466,136 km (0.055 R)
• M67: 41,834,596 km (0.108 R)
• M68: 42,296,704 km (0.103 R)
• M69: 43,319,355 km (0.084 R)
• M70: 43,412,704 km (0.054 R)
• M71: 45,104,656 km (0.084 R)
• M72: 45,388,742 km (0.11 R)
• M73: 46,531,071 km (0.11 R)
• M74: 46,722,407 km (0.099 R)
• M75: 47,875,657 km (0.11 R)
• M76: 49,135,570 km (0.113 R)
• M77: 49,720,797 km (0.09 R)
• M78: 50,210,281 km (0.106 R)
• M79: 50,996,717 km (0.078 R)
• M80: 52,283,259 km (0.094 R)
• M81: 53,981,793 km (0.116 R)
• M82: 54,787,378 km (0.073 R)
• M83: 58,564,425 km (0.088 R)
• M84: 58,771,019 km (0.1 R)
• M85: 62,003,381 km (0.082 R)
• M86: 62,319,331 km (0.113 R)
• M87: 63,270,026 km (0.092 R)
• M88: 66,689,384 km (0.052 R)
• M89: 70,937,066 km (0.111 R)
• M90: 71,598,289 km (0.077 R)
• M91: 71,708,692 km (0.099 R)
• M92: 74,151,925 km (0.06 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: 246 - 12,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit