🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.75 AU - 1.87 AU

Year: 908 Days

Day: 21.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.95 AU - 3.01 AU

Year: 1456 Days

Day: 47 Hours

Environment

Temp: -90 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 8.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.6 AU - 6.42 AU

Year: 5492 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 152.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,923,433 km

• M1: 103,671 km (0.099 R)
• M2: 347,366 km (0.067 R)
• M3: 473,028 km (0.089 R)
• M4: 1,137,991 km (0.109 R)
• M5: 1,807,890 km (0.068 R)
• M6: 2,074,174 km (0.066 R)
• M7: 2,172,311 km (0.085 R)
• M8: 2,232,000 km (0.101 R)
• M9: 2,815,133 km (0.094 R)
• M10: 3,056,883 km (0.105 R)
• M11: 3,123,903 km (0.053 R)
• M12: 3,236,849 km (0.055 R)
• M13: 3,374,330 km (0.115 R)
• M14: 3,443,593 km (0.115 R)
• M15: 3,846,012 km (0.101 R)
• M16: 3,918,567 km (0.114 R)
• M17: 4,464,599 km (0.059 R)
• M18: 4,850,711 km (0.063 R)
• M19: 5,034,567 km (0.096 R)
• M20: 5,765,203 km (0.068 R)
• M21: 5,959,979 km (0.081 R)
• M22: 6,185,274 km (0.069 R)
• M23: 6,270,544 km (0.118 R)
• M24: 6,528,601 km (0.1 R)
• M25: 6,644,389 km (0.105 R)
• M26: 7,870,494 km (0.047 R)
• M27: 8,273,660 km (0.1 R)
• M28: 9,327,128 km (0.117 R)
• M29: 9,523,101 km (0.055 R)
• M30: 9,886,175 km (0.059 R)
• M31: 10,220,078 km (0.106 R)
• M32: 10,388,525 km (0.052 R)
• M33: 10,693,854 km (0.12 R)
• M34: 10,864,845 km (0.079 R)
• M35: 11,313,489 km (0.093 R)
• M36: 11,417,908 km (0.065 R)
• M37: 11,557,632 km (0.094 R)
• M38: 11,662,800 km (0.092 R)
• M39: 11,980,246 km (0.118 R)
• M40: 12,157,819 km (0.095 R)
• M41: 12,372,043 km (0.111 R)
• M42: 12,695,773 km (0.086 R)
• M43: 12,876,786 km (0.109 R)
• M44: 13,058,697 km (0.111 R)
• M45: 13,425,063 km (0.102 R)
• M46: 13,646,467 km (0.103 R)
• M47: 14,018,368 km (0.087 R)
• M48: 14,205,515 km (0.118 R)
• M49: 14,393,410 km (0.094 R)
• M50: 14,809,890 km (0.039 R)
• M51: 15,038,775 km (0.09 R)
• M52: 15,422,792 km (0.057 R)
• M53: 16,831,705 km (0.081 R)
• M54: 17,672,445 km (0.083 R)
• M55: 18,077,706 km (0.108 R)
• M56: 18,281,458 km (0.118 R)
• M57: 18,363,139 km (0.027 R)
• M58: 18,609,078 km (0.1 R)
• M59: 18,814,775 km (0.06 R)
• M60: 19,021,220 km (0.118 R)
• M61: 19,145,535 km (0.114 R)
• M62: 19,603,305 km (0.1 R)
• M63: 19,896,666 km (0.036 R)
• M64: 20,022,777 km (0.056 R)
• M65: 21,169,894 km (0.094 R)
• M66: 21,298,698 km (0.082 R)
• M67: 22,381,936 km (0.09 R)
• M68: 22,688,462 km (0.096 R)
• M69: 23,394,265 km (0.103 R)
• M70: 23,571,837 km (0.087 R)
• M71: 25,281,143 km (0.072 R)
• M72: 25,372,248 km (0.118 R)
• M73: 26,335,060 km (0.104 R)
• M74: 26,890,516 km (0.074 R)
• M75: 29,533,761 km (0.088 R)
• M76: 29,821,887 km (0.112 R)
• M77: 30,062,739 km (0.092 R)
• M78: 30,159,230 km (0.108 R)
• M79: 30,594,709 km (0.096 R)
• M80: 30,691,798 km (0.081 R)
• M81: 30,837,507 km (0.101 R)
• M82: 30,934,895 km (0.031 R)
• M83: 31,668,074 km (0.114 R)
• M84: 31,766,210 km (0.053 R)
• M85: 32,209,319 km (0.093 R)
• M86: 32,406,938 km (0.118 R)
• M87: 32,654,373 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 4.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.97 AU - 16.79 AU

Year: 24713 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,923,433 km

• M1: 588,069 km (0.114 R)
• M2: 646,562 km (0.095 R)
• M3: 1,431,352 km (0.077 R)
• M4: 1,780,813 km (0.065 R)
• M5: 1,888,524 km (0.101 R)
• M6: 1,954,197 km (0.109 R)
• M7: 2,676,156 km (0.058 R)
• M8: 4,422,113 km (0.087 R)
• M9: 4,627,212 km (0.09 R)
• M10: 5,793,776 km (0.044 R)
• M11: 5,889,668 km (0.059 R)
• M12: 6,343,698 km (0.101 R)
• M13: 6,475,493 km (0.102 R)
• M14: 6,708,268 km (0.101 R)
• M15: 6,741,778 km (0.096 R)
• M16: 8,126,306 km (0.081 R)
• M17: 8,233,568 km (0.047 R)
• M18: 9,482,111 km (0.046 R)
• M19: 9,708,603 km (0.028 R)
• M20: 9,746,451 km (0.095 R)
• M21: 11,824,964 km (0.096 R)
• M22: 15,162,941 km (0.045 R)
• M23: 15,560,572 km (0.093 R)
• M24: 16,456,364 km (0.091 R)
• M25: 16,592,199 km (0.078 R)
• M26: 17,047,575 km (0.118 R)
• M27: 17,230,832 km (0.086 R)
• M28: 18,157,142 km (0.068 R)
• M29: 19,194,753 km (0.071 R)
• M30: 20,299,833 km (0.109 R)
• M31: 22,020,657 km (0.099 R)
• M32: 22,721,972 km (0.111 R)
• M33: 25,181,660 km (0.111 R)
• M34: 25,809,672 km (0.106 R)
• M35: 26,814,521 km (0.109 R)
• M36: 27,455,697 km (0.096 R)
• M37: 28,753,309 km (0.04 R)
• M38: 31,463,723 km (0.118 R)
• M39: 33,678,520 km (0.064 R)
• M40: 33,851,006 km (0.098 R)
• M41: 35,124,533 km (0.066 R)
• M42: 36,531,650 km (0.071 R)
• M43: 39,279,763 km (0.118 R)
• M44: 39,642,987 km (0.077 R)
• M45: 39,703,724 km (0.057 R)
• M46: 40,800,874 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit