🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 26.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 12.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.27 AU - 1.35 AU

Year: 984 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,926,214 km

• M1: 156,928 km (0.103 R)
• M2: 264,339 km (0.074 R)
• M3: 363,373 km (0.072 R)
• M4: 538,702 km (0.111 R)
• M5: 626,815 km (0.076 R)
• M6: 710,739 km (0.092 R)
• M7: 869,463 km (0.095 R)
• M8: 1,113,158 km (0.097 R)
• M9: 1,205,759 km (0.039 R)
• M10: 1,288,337 km (0.106 R)
• M11: 1,379,442 km (0.109 R)
• M12: 1,459,477 km (0.116 R)
• M13: 1,568,833 km (0.103 R)
• M14: 1,730,997 km (0.105 R)
• M15: 1,854,565 km (0.111 R)
• M16: 2,034,232 km (0.11 R)
• M17: 2,306,799 km (0.083 R)
• M18: 2,459,987 km (0.109 R)
• M19: 2,700,242 km (0.094 R)
• M20: 2,853,280 km (0.066 R)
• M21: 3,044,466 km (0.099 R)
• M22: 3,204,087 km (0.065 R)
• M23: 3,302,971 km (0.064 R)
• M24: 3,485,481 km (0.067 R)
• M25: 3,794,101 km (0.078 R)
• M26: 3,889,395 km (0.1 R)
• M27: 4,082,376 km (0.101 R)
• M28: 4,308,419 km (0.108 R)
• M29: 4,498,258 km (0.103 R)
• M30: 4,579,041 km (0.063 R)
• M31: 4,731,781 km (0.095 R)
• M32: 4,969,342 km (0.11 R)
• M33: 5,052,967 km (0.104 R)
• M34: 5,168,606 km (0.039 R)
• M35: 5,253,428 km (0.047 R)
• M36: 5,402,727 km (0.116 R)
• M37: 5,651,209 km (0.099 R)
• M38: 5,903,581 km (0.108 R)
• M39: 6,014,433 km (0.113 R)
• M40: 6,204,572 km (0.054 R)
• M41: 6,419,394 km (0.058 R)
• M42: 6,567,795 km (0.061 R)
• M43: 6,728,912 km (0.114 R)
• M44: 6,856,519 km (0.057 R)
• M45: 7,090,490 km (0.099 R)
• M46: 7,243,978 km (0.056 R)
• M47: 7,446,384 km (0.117 R)
• M48: 7,650,734 km (0.092 R)
• M49: 7,856,880 km (0.107 R)
• M50: 8,064,971 km (0.089 R)
• M51: 8,163,406 km (0.112 R)
• M52: 8,324,523 km (0.074 R)
• M53: 8,461,555 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 14.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.39 AU - 2.23 AU

Year: 1597 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,926,214 km

• M1: 198,516 km (0.113 R)
• M2: 357,689 km (0.094 R)
• M3: 529,576 km (0.105 R)
• M4: 846,724 km (0.081 R)
• M5: 996,172 km (0.11 R)
• M6: 1,243,009 km (0.1 R)
• M7: 1,388,119 km (0.056 R)
• M8: 1,481,917 km (0.112 R)
• M9: 1,736,382 km (0.104 R)
• M10: 1,827,936 km (0.116 R)
• M11: 2,112,920 km (0.109 R)
• M12: 2,233,197 km (0.108 R)
• M13: 2,378,457 km (0.118 R)
• M14: 2,561,864 km (0.081 R)
• M15: 2,955,156 km (0.1 R)
• M16: 3,548,611 km (0.093 R)
• M17: 3,666,644 km (0.034 R)
• M18: 3,759,245 km (0.106 R)
• M19: 4,083,124 km (0.116 R)
• M20: 4,276,255 km (0.109 R)
• M21: 4,714,876 km (0.092 R)
• M22: 5,153,347 km (0.054 R)
• M23: 5,287,387 km (0.053 R)
• M24: 5,392,554 km (0.084 R)
• M25: 5,820,255 km (0.087 R)
• M26: 5,913,305 km (0.063 R)
• M27: 6,195,596 km (0.082 R)
• M28: 6,338,462 km (0.033 R)
• M29: 6,530,695 km (0.085 R)
• M30: 6,676,104 km (0.079 R)
• M31: 7,003,125 km (0.097 R)
• M32: 7,168,580 km (0.116 R)
• M33: 7,503,680 km (0.053 R)
• M34: 7,724,187 km (0.105 R)
• M35: 7,964,142 km (0.095 R)
• M36: 8,346,065 km (0.112 R)
• M37: 8,556,998 km (0.12 R)
• M38: 8,716,470 km (0.085 R)
• M39: 8,823,282 km (0.108 R)
• M40: 9,400,281 km (0.059 R)
• M41: 9,638,292 km (0.116 R)
• M42: 9,785,646 km (0.111 R)
• M43: 10,401,839 km (0.056 R)
• M44: 10,705,074 km (0.062 R)
• M45: 10,915,259 km (0.107 R)
• M46: 11,204,133 km (0.065 R)
• M47: 11,378,713 km (0.065 R)
• M48: 11,652,178 km (0.108 R)
• M49: 11,809,256 km (0.066 R)
• M50: 11,967,231 km (0.052 R)
• M51: 12,105,908 km (0.101 R)
• M52: 12,505,335 km (0.114 R)
• M53: 12,646,106 km (0.099 R)
• M54: 13,031,022 km (0.047 R)
• M55: 13,235,073 km (0.074 R)
• M56: 13,419,677 km (0.072 R)
• M57: 13,563,889 km (0.089 R)
• M58: 13,667,261 km (0.105 R)
• M59: 13,853,810 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 12.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.2 AU - 3.46 AU

Year: 3123 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,926,214 km

• M1: 246,836 km (0.079 R)
• M2: 336,745 km (0.064 R)
• M3: 471,233 km (0.095 R)
• M4: 561,441 km (0.106 R)
• M5: 648,956 km (0.086 R)
• M6: 840,291 km (0.096 R)
• M7: 1,138,889 km (0.081 R)
• M8: 1,361,640 km (0.067 R)
• M9: 1,701,077 km (0.095 R)
• M10: 2,036,027 km (0.111 R)
• M11: 2,163,185 km (0.094 R)
• M12: 2,785,961 km (0.106 R)
• M13: 2,874,373 km (0.081 R)
• M14: 3,443,743 km (0.118 R)
• M15: 3,654,227 km (0.067 R)
• M16: 3,751,466 km (0.072 R)
• M17: 4,189,189 km (0.103 R)
• M18: 4,518,005 km (0.053 R)
• M19: 5,113,704 km (0.081 R)
• M20: 5,354,557 km (0.115 R)
• M21: 5,621,738 km (0.102 R)
• M22: 6,076,666 km (0.096 R)
• M23: 6,332,029 km (0.082 R)
• M24: 6,638,406 km (0.117 R)
• M25: 6,998,039 km (0.118 R)
• M26: 7,487,373 km (0.08 R)
• M27: 7,711,321 km (0.107 R)
• M28: 8,114,936 km (0.089 R)
• M29: 8,216,813 km (0.063 R)
• M30: 8,370,599 km (0.1 R)
• M31: 8,473,672 km (0.116 R)
• M32: 8,655,134 km (0.108 R)
• M33: 8,890,153 km (0.104 R)
• M34: 9,048,128 km (0.113 R)
• M35: 9,581,295 km (0.058 R)
• M36: 10,400,194 km (0.051 R)
• M37: 10,511,195 km (0.053 R)
• M38: 10,874,269 km (0.108 R)
• M39: 11,099,863 km (0.095 R)
• M40: 11,612,984 km (0.108 R)
• M41: 11,728,174 km (0.109 R)
• M42: 12,280,040 km (0.03 R)
• M43: 12,485,588 km (0.098 R)
• M44: 13,439,574 km (0.09 R)
• M45: 13,925,318 km (0.092 R)
• M46: 14,416,896 km (0.099 R)
• M47: 14,540,614 km (0.119 R)
• M48: 14,633,664 km (0.074 R)
• M49: 14,727,013 km (0.089 R)
• M50: 15,039,373 km (0.117 R)
• M51: 15,196,451 km (0.03 R)
• M52: 15,417,108 km (0.065 R)
• M53: 15,766,120 km (0.098 R)
• M54: 16,085,661 km (0.091 R)
• M55: 16,246,329 km (0.043 R)
• M56: 16,342,819 km (0.085 R)
• M57: 16,569,011 km (0.089 R)
• M58: 18,147,867 km (0.071 R)
• M59: 19,090,932 km (0.081 R)
• M60: 19,329,092 km (0.06 R)
• M61: 19,671,222 km (0.091 R)
• M62: 19,980,890 km (0.103 R)
• M63: 20,153,526 km (0.104 R)
• M64: 21,270,573 km (0.079 R)
• M65: 21,517,559 km (0.116 R)
• M66: 21,978,919 km (0.081 R)
• M67: 22,336,009 km (0.05 R)
• M68: 22,731,097 km (0.111 R)
• M69: 22,839,257 km (0.092 R)
• M70: 23,418,799 km (0.055 R)
• M71: 23,601,009 km (0.043 R)
• M72: 24,407,940 km (0.1 R)
• M73: 24,666,595 km (0.111 R)
• M74: 24,777,746 km (0.09 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: 364 - 19,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit