🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.54 AU - 2.38 AU

Year: 988 Days

Day: 16.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,548,178 km

• M1: 377,136 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.09 AU - 2.61 AU

Year: 1297 Days

Day: 23.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 10.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.03 AU - 6.17 AU

Year: 4145 Days

Day: 6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,548,178 km

• M1: 272,119 km (0.107 R)
• M2: 394,190 km (0.053 R)
• M3: 555,307 km (0.063 R)
• M4: 636,689 km (0.089 R)
• M5: 713,881 km (0.036 R)
• M6: 794,664 km (0.036 R)
• M7: 869,463 km (0.09 R)
• M8: 1,098,497 km (0.114 R)
• M9: 1,247,796 km (0.066 R)
• M10: 1,567,187 km (0.069 R)
• M11: 2,213,600 km (0.103 R)
• M12: 2,376,961 km (0.102 R)
• M13: 2,586,846 km (0.041 R)
• M14: 3,040,128 km (0.07 R)
• M15: 3,146,043 km (0.102 R)
• M16: 3,345,906 km (0.084 R)
• M17: 3,486,678 km (0.085 R)
• M18: 3,645,551 km (0.106 R)
• M19: 4,103,320 km (0.082 R)
• M20: 4,912,345 km (0.119 R)
• M21: 5,162,772 km (0.115 R)
• M22: 5,271,380 km (0.111 R)
• M23: 5,417,537 km (0.116 R)
• M24: 5,639,241 km (0.109 R)
• M25: 5,996,331 km (0.116 R)
• M26: 6,129,773 km (0.1 R)
• M27: 6,516,483 km (0.077 R)
• M28: 6,614,320 km (0.107 R)
• M29: 6,831,536 km (0.098 R)
• M30: 6,951,065 km (0.062 R)
• M31: 7,744,532 km (0.074 R)
• M32: 7,910,885 km (0.118 R)
• M33: 8,204,845 km (0.091 R)
• M34: 8,523,787 km (0.06 R)
• M35: 9,283,894 km (0.1 R)
• M36: 9,505,150 km (0.1 R)
• M37: 9,638,740 km (0.108 R)
• M38: 9,840,249 km (0.066 R)
• M39: 10,043,103 km (0.074 R)
• M40: 10,111,021 km (0.057 R)
• M41: 10,891,772 km (0.098 R)
• M42: 11,054,983 km (0.099 R)
• M43: 11,525,618 km (0.12 R)
• M44: 11,859,072 km (0.081 R)
• M45: 12,026,921 km (0.091 R)
• M46: 12,099,177 km (0.067 R)
• M47: 12,292,457 km (0.107 R)
• M48: 12,365,162 km (0.112 R)
• M49: 12,657,476 km (0.053 R)
• M50: 13,174,636 km (0.107 R)
• M51: 13,598,297 km (0.044 R)
• M52: 13,824,489 km (0.12 R)
• M53: 13,925,318 km (0.082 R)
• M54: 14,153,305 km (0.11 R)
• M55: 14,280,463 km (0.044 R)
• M56: 14,382,489 km (0.11 R)
• M57: 14,792,985 km (0.074 R)
• M58: 15,233,402 km (0.044 R)
• M59: 15,756,994 km (0.096 R)
• M60: 15,862,461 km (0.09 R)
• M61: 15,968,226 km (0.053 R)
• M62: 16,233,463 km (0.1 R)
• M63: 17,336,000 km (0.078 R)
• M64: 17,745,449 km (0.097 R)
• M65: 17,992,734 km (0.114 R)
• M66: 18,268,742 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 9.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.12 AU - 6.7 AU

Year: 5171 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,548,178 km

• M1: 474,076 km (0.105 R)
• M2: 532,419 km (0.117 R)
• M3: 690,245 km (0.093 R)
• M4: 1,145,321 km (0.075 R)
• M5: 1,310,777 km (0.057 R)
• M6: 1,528,890 km (0.073 R)
• M7: 1,650,065 km (0.119 R)
• M8: 1,711,848 km (0.086 R)
• M9: 2,116,361 km (0.1 R)
• M10: 2,425,729 km (0.106 R)
• M11: 2,496,489 km (0.117 R)
• M12: 2,567,997 km (0.114 R)
• M13: 2,731,208 km (0.059 R)
• M14: 3,011,106 km (0.077 R)
• M15: 3,478,300 km (0.077 R)
• M16: 3,578,531 km (0.094 R)
• M17: 3,659,314 km (0.053 R)
• M18: 4,009,971 km (0.089 R)
• M19: 4,721,159 km (0.057 R)
• M20: 4,899,480 km (0.094 R)
• M21: 4,966,949 km (0.04 R)
• M22: 5,102,783 km (0.089 R)
• M23: 6,087,736 km (0.075 R)
• M24: 6,602,053 km (0.074 R)
• M25: 7,829,504 km (0.102 R)
• M26: 7,987,778 km (0.105 R)
• M27: 8,147,250 km (0.115 R)
• M28: 8,604,570 km (0.059 R)
• M29: 8,686,251 km (0.106 R)
• M30: 9,153,445 km (0.113 R)
• M31: 9,432,146 km (0.097 R)
• M32: 10,055,071 km (0.072 R)
• M33: 10,227,258 km (0.118 R)
• M34: 10,808,446 km (0.111 R)
• M35: 11,400,255 km (0.073 R)
• M36: 13,081,586 km (0.116 R)
• M37: 13,269,630 km (0.1 R)
• M38: 13,364,027 km (0.11 R)
• M39: 13,521,852 km (0.055 R)
• M40: 13,903,028 km (0.067 R)
• M41: 14,449,210 km (0.071 R)
• M42: 14,643,687 km (0.102 R)
• M43: 14,838,912 km (0.089 R)
• M44: 15,364,001 km (0.116 R)
• M45: 17,662,721 km (0.063 R)
• M46: 18,464,267 km (0.115 R)
• M47: 18,745,810 km (0.066 R)
• M48: 20,247,324 km (0.086 R)
• M49: 21,122,621 km (0.12 R)
• M50: 22,122,084 km (0.077 R)
• M51: 22,533,628 km (0.032 R)
• M52: 23,974,854 km (0.093 R)
• M53: 24,513,406 km (0.103 R)
• M54: 24,822,924 km (0.112 R)
• M55: 25,133,639 km (0.11 R)
• M56: 25,289,520 km (0.113 R)
• M57: 25,641,524 km (0.114 R)
• M58: 26,271,181 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit