🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 24.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,982,651 km

• M1: 40,840 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 40 Hours

Environment

Temp: 184 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 13.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.4 AU - 6.68 AU

Year: 6078 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,982,651 km

• M1: 274,063 km (0.081 R)
• M2: 411,693 km (0.113 R)
• M3: 797,057 km (0.083 R)
• M4: 887,714 km (0.039 R)
• M5: 996,172 km (0.105 R)
• M6: 1,227,899 km (0.081 R)
• M7: 1,710,951 km (0.066 R)
• M8: 2,213,450 km (0.08 R)
• M9: 2,521,023 km (0.08 R)
• M10: 2,620,207 km (0.076 R)
• M11: 2,925,386 km (0.059 R)
• M12: 3,615,481 km (0.065 R)
• M13: 3,841,374 km (0.086 R)
• M14: 4,259,949 km (0.117 R)
• M15: 4,644,415 km (0.072 R)
• M16: 4,940,320 km (0.092 R)
• M17: 5,191,645 km (0.111 R)
• M18: 5,421,427 km (0.115 R)
• M19: 5,550,679 km (0.112 R)
• M20: 6,050,935 km (0.084 R)
• M21: 6,374,365 km (0.114 R)
• M22: 6,510,948 km (0.12 R)
• M23: 6,675,955 km (0.056 R)
• M24: 6,870,432 km (0.054 R)
• M25: 7,010,455 km (0.071 R)
• M26: 7,236,498 km (0.091 R)
• M27: 7,436,211 km (0.061 R)
• M28: 7,637,869 km (0.085 R)
• M29: 7,812,150 km (0.116 R)
• M30: 8,402,613 km (0.084 R)
• M31: 9,191,892 km (0.113 R)
• M32: 9,346,426 km (0.107 R)
• M33: 9,973,092 km (0.05 R)
• M34: 10,484,417 km (0.1 R)
• M35: 10,873,521 km (0.043 R)
• M36: 11,565,860 km (0.046 R)
• M37: 11,900,660 km (0.111 R)
• M38: 12,102,917 km (0.114 R)
• M39: 12,204,643 km (0.086 R)
• M40: 12,682,608 km (0.103 R)
• M41: 12,854,945 km (0.098 R)
• M42: 13,097,294 km (0.107 R)
• M43: 13,236,569 km (0.116 R)
• M44: 13,657,238 km (0.047 R)
• M45: 13,763,004 km (0.05 R)
• M46: 13,940,128 km (0.096 R)
• M47: 14,332,224 km (0.109 R)
• M48: 14,547,645 km (0.099 R)
• M49: 14,872,871 km (0.057 R)
• M50: 15,200,490 km (0.078 R)
• M51: 15,493,702 km (0.033 R)
• M52: 15,714,808 km (0.087 R)
• M53: 16,760,646 km (0.115 R)
• M54: 17,292,018 km (0.11 R)
• M55: 18,254,830 km (0.119 R)
• M56: 18,605,637 km (0.033 R)
• M57: 19,076,870 km (0.112 R)
• M58: 19,195,352 km (0.096 R)
• M59: 19,472,706 km (0.07 R)
• M60: 19,591,936 km (0.081 R)
• M61: 19,991,212 km (0.11 R)
• M62: 21,041,988 km (0.076 R)
• M63: 21,327,869 km (0.11 R)
• M64: 21,903,671 km (0.105 R)
• M65: 22,069,127 km (0.028 R)
• M66: 22,235,031 km (0.11 R)
• M67: 23,070,684 km (0.075 R)
• M68: 23,534,737 km (0.097 R)
• M69: 24,902,062 km (0.093 R)
• M70: 28,974,415 km (0.069 R)
• M71: 29,292,759 km (0.095 R)
• M72: 29,520,746 km (0.109 R)
• M73: 29,932,739 km (0.072 R)
• M74: 30,024,442 km (0.081 R)
• M75: 30,947,760 km (0.077 R)
• M76: 31,133,561 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.23 AU - 20.69 AU

Year: 25384 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,982,651 km

• M1: 227,688 km (0.076 R)
• M2: 403,166 km (0.086 R)
• M3: 567,126 km (0.052 R)
• M4: 1,153,250 km (0.099 R)
• M5: 1,240,615 km (0.105 R)
• M6: 1,300,155 km (0.049 R)
• M7: 1,453,343 km (0.119 R)
• M8: 2,000,273 km (0.097 R)
• M9: 2,360,654 km (0.103 R)
• M10: 2,605,696 km (0.119 R)
• M11: 2,879,011 km (0.077 R)
• M12: 2,938,850 km (0.108 R)
• M13: 2,998,989 km (0.109 R)
• M14: 3,202,741 km (0.111 R)
• M15: 3,474,261 km (0.089 R)
• M16: 4,378,879 km (0.092 R)
• M17: 4,610,158 km (0.114 R)
• M18: 4,845,475 km (0.09 R)
• M19: 5,450,898 km (0.113 R)
• M20: 5,550,081 km (0.089 R)
• M21: 5,926,918 km (0.117 R)
• M22: 6,918,752 km (0.102 R)
• M23: 7,026,163 km (0.09 R)
• M24: 7,080,018 km (0.087 R)
• M25: 7,161,250 km (0.085 R)
• M26: 7,269,858 km (0.077 R)
• M27: 7,599,123 km (0.119 R)
• M28: 8,215,317 km (0.106 R)
• M29: 9,140,131 km (0.097 R)
• M30: 9,495,276 km (0.117 R)
• M31: 9,734,782 km (0.105 R)
• M32: 11,023,867 km (0.115 R)
• M33: 11,307,056 km (0.09 R)
• M34: 11,370,336 km (0.119 R)
• M35: 11,752,409 km (0.119 R)
• M36: 12,041,731 km (0.1 R)
• M37: 12,268,372 km (0.068 R)
• M38: 12,561,883 km (0.072 R)
• M39: 13,022,943 km (0.081 R)
• M40: 13,155,786 km (0.089 R)
• M41: 13,624,028 km (0.118 R)
• M42: 14,165,871 km (0.101 R)
• M43: 15,904,049 km (0.113 R)
• M44: 16,010,563 km (0.11 R)
• M45: 16,188,434 km (0.098 R)
• M46: 17,196,874 km (0.12 R)
• M47: 18,151,308 km (0.089 R)
• M48: 20,034,745 km (0.057 R)
• M49: 20,341,870 km (0.075 R)
• M50: 20,495,955 km (0.036 R)
• M51: 20,573,148 km (0.058 R)
• M52: 21,038,397 km (0.114 R)
• M53: 21,782,198 km (0.107 R)
• M54: 22,058,505 km (0.06 R)
• M55: 25,131,245 km (0.066 R)
• M56: 25,337,990 km (0.101 R)
• M57: 25,503,894 km (0.095 R)
• M58: 25,878,337 km (0.033 R)
• M59: 26,801,506 km (0.107 R)
• M60: 27,820,866 km (0.105 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit