🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 14.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.48 AU

Year: 825 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,530,634 km

• M1: 253,419 km (0.106 R)
• M2: 386,262 km (0.115 R)
• M3: 483,800 km (0.105 R)
• M4: 604,974 km (0.112 R)
• M5: 705,354 km (0.104 R)
• M6: 830,567 km (0.049 R)
• M7: 950,246 km (0.075 R)
• M8: 1,066,483 km (0.046 R)
• M9: 1,167,462 km (0.059 R)
• M10: 1,336,358 km (0.106 R)
• M11: 1,485,806 km (0.045 R)
• M12: 1,582,895 km (0.051 R)
• M13: 1,706,014 km (0.036 R)
• M14: 1,820,307 km (0.063 R)
• M15: 1,924,876 km (0.071 R)
• M16: 2,244,866 km (0.102 R)
• M17: 2,364,394 km (0.039 R)
• M18: 2,465,672 km (0.086 R)
• M19: 2,589,240 km (0.067 R)
• M20: 2,807,054 km (0.036 R)
• M21: 3,060,473 km (0.102 R)
• M22: 3,171,475 km (0.108 R)
• M23: 3,359,519 km (0.091 R)
• M24: 3,458,703 km (0.117 R)
• M25: 3,574,492 km (0.045 R)
• M26: 3,786,322 km (0.109 R)
• M27: 3,913,779 km (0.044 R)
• M28: 4,148,648 km (0.11 R)
• M29: 4,446,797 km (0.118 R)
• M30: 4,615,394 km (0.093 R)
• M31: 4,872,552 km (0.113 R)
• M32: 5,046,684 km (0.104 R)
• M33: 5,196,282 km (0.096 R)
• M34: 5,302,796 km (0.082 R)
• M35: 5,554,120 km (0.1 R)
• M36: 5,654,052 km (0.053 R)
• M37: 5,791,233 km (0.086 R)
• M38: 5,920,186 km (0.092 R)
• M39: 6,012,937 km (0.106 R)
• M40: 6,153,110 km (0.093 R)
• M41: 6,256,482 km (0.062 R)
• M42: 6,541,616 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 10.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.08 AU - 3.54 AU

Year: 3829 Days

Day: 10.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 12,530,634 km

• M1: 158,125 km (0.104 R)
• M2: 297,101 km (0.1 R)
• M3: 390,899 km (0.059 R)
• M4: 506,239 km (0.045 R)
• M5: 606,171 km (0.031 R)
• M6: 1,053,019 km (0.112 R)
• M7: 1,440,478 km (0.063 R)
• M8: 1,827,338 km (0.104 R)
• M9: 1,943,725 km (0.109 R)
• M10: 2,032,885 km (0.033 R)
• M11: 2,531,046 km (0.096 R)
• M12: 2,612,278 km (0.112 R)
• M13: 2,794,189 km (0.101 R)
• M14: 2,895,168 km (0.085 R)
• M15: 3,153,224 km (0.064 R)
• M16: 3,258,541 km (0.114 R)
• M17: 3,329,450 km (0.111 R)
• M18: 3,454,664 km (0.1 R)
• M19: 3,858,727 km (0.107 R)
• M20: 4,028,521 km (0.031 R)
• M21: 4,104,666 km (0.098 R)
• M22: 4,181,410 km (0.116 R)
• M23: 4,316,796 km (0.116 R)
• M24: 4,592,056 km (0.054 R)
• M25: 4,893,496 km (0.11 R)
• M26: 5,056,857 km (0.104 R)
• M27: 5,664,224 km (0.092 R)
• M28: 5,857,505 km (0.083 R)
• M29: 6,206,367 km (0.068 R)
• M30: 6,450,211 km (0.078 R)
• M31: 6,787,854 km (0.112 R)
• M32: 6,901,698 km (0.106 R)
• M33: 7,340,169 km (0.069 R)
• M34: 7,763,830 km (0.052 R)
• M35: 7,859,124 km (0.109 R)
• M36: 8,414,282 km (0.062 R)
• M37: 8,561,337 km (0.116 R)
• M38: 8,733,823 km (0.114 R)
• M39: 9,007,288 km (0.115 R)
• M40: 9,157,634 km (0.062 R)
• M41: 9,359,441 km (0.091 R)
• M42: 10,077,212 km (0.111 R)
• M43: 11,106,445 km (0.12 R)
• M44: 11,294,639 km (0.045 R)
• M45: 11,565,411 km (0.101 R)
• M46: 11,647,092 km (0.113 R)
• M47: 11,783,675 km (0.081 R)
• M48: 11,948,232 km (0.027 R)
• M49: 12,058,336 km (0.113 R)
• M50: 12,446,393 km (0.097 R)
• M51: 13,121,379 km (0.117 R)
• M52: 13,520,506 km (0.113 R)
• M53: 14,126,826 km (0.079 R)
• M54: 14,477,184 km (0.098 R)
• M55: 14,653,560 km (0.055 R)
• M56: 15,605,900 km (0.098 R)
• M57: 15,847,052 km (0.12 R)
• M58: 16,119,919 km (0.119 R)
• M59: 16,272,209 km (0.029 R)
• M60: 16,578,137 km (0.097 R)
• M61: 16,670,289 km (0.077 R)
• M62: 16,855,042 km (0.08 R)
• M63: 17,351,259 km (0.099 R)
• M64: 17,444,907 km (0.081 R)
• M65: 17,726,600 km (0.059 R)
• M66: 18,073,068 km (0.042 R)
• M67: 18,262,908 km (0.091 R)
• M68: 18,900,644 km (0.073 R)
• M69: 19,061,312 km (0.114 R)
• M70: 19,416,158 km (0.057 R)
• M71: 19,545,710 km (0.1 R)
• M72: 20,099,671 km (0.082 R)
• M73: 20,559,834 km (0.082 R)
• M74: 21,090,009 km (0.086 R)
• M75: 22,129,863 km (0.087 R)
• M76: 22,265,249 km (0.05 R)
• M77: 22,843,744 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 11.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.08 AU - 5.18 AU

Year: 6334 Days

Day: 5.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,530,634 km

• M1: 147,803 km (0.119 R)
• M2: 238,459 km (0.117 R)
• M3: 492,327 km (0.065 R)
• M4: 574,157 km (0.115 R)
• M5: 823,387 km (0.115 R)
• M6: 902,524 km (0.106 R)
• M7: 976,724 km (0.039 R)
• M8: 1,148,164 km (0.118 R)
• M9: 1,450,800 km (0.089 R)
• M10: 1,732,044 km (0.118 R)
• M11: 1,874,461 km (0.116 R)
• M12: 1,971,700 km (0.06 R)
• M13: 2,232,748 km (0.056 R)
• M14: 2,788,355 km (0.048 R)
• M15: 3,139,760 km (0.102 R)
• M16: 3,232,810 km (0.061 R)
• M17: 3,385,998 km (0.082 R)
• M18: 3,469,474 km (0.036 R)
• M19: 3,663,053 km (0.065 R)
• M20: 3,960,005 km (0.112 R)
• M21: 4,643,817 km (0.101 R)
• M22: 4,938,525 km (0.099 R)
• M23: 5,033,669 km (0.065 R)
• M24: 5,198,077 km (0.087 R)
• M25: 5,830,427 km (0.048 R)
• M26: 5,945,468 km (0.093 R)
• M27: 6,119,450 km (0.093 R)
• M28: 6,651,421 km (0.103 R)
• M29: 6,801,916 km (0.045 R)
• M30: 7,075,530 km (0.079 R)
• M31: 7,352,885 km (0.078 R)
• M32: 7,712,518 km (0.106 R)
• M33: 7,918,365 km (0.049 R)
• M34: 8,045,972 km (0.087 R)
• M35: 8,126,007 km (0.107 R)
• M36: 8,384,063 km (0.118 R)
• M37: 8,465,295 km (0.106 R)
• M38: 8,842,281 km (0.065 R)
• M39: 9,697,832 km (0.097 R)
• M40: 9,834,414 km (0.082 R)
• M41: 10,649,872 km (0.119 R)
• M42: 11,092,533 km (0.093 R)
• M43: 11,325,157 km (0.1 R)
• M44: 11,722,340 km (0.116 R)
• M45: 12,308,464 km (0.084 R)
• M46: 12,512,067 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit