🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.31 AU - 1.71 AU

Year: 658 Days

Day: 39.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.59 AU - 2.29 AU

Year: 959 Days

Day: 13.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,877,976 km

• M1: 1,128,866 km (0.098 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.71 AU - 10.01 AU

Year: 9356 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,877,976 km

• M1: 236,514 km (0.112 R)
• M2: 325,375 km (0.064 R)
• M3: 550,969 km (0.068 R)
• M4: 1,248,095 km (0.089 R)
• M5: 1,350,570 km (0.106 R)
• M6: 1,659,938 km (0.064 R)
• M7: 1,907,074 km (0.094 R)
• M8: 2,255,487 km (0.086 R)
• M9: 2,816,479 km (0.056 R)
• M10: 2,953,511 km (0.116 R)
• M11: 3,092,936 km (0.079 R)
• M12: 3,482,638 km (0.113 R)
• M13: 3,566,712 km (0.12 R)
• M14: 4,286,428 km (0.093 R)
• M15: 4,674,784 km (0.049 R)
• M16: 4,979,365 km (0.101 R)
• M17: 5,732,291 km (0.093 R)
• M18: 6,109,427 km (0.067 R)
• M19: 6,288,346 km (0.079 R)
• M20: 6,520,822 km (0.092 R)
• M21: 7,074,334 km (0.083 R)
• M22: 7,235,301 km (0.1 R)
• M23: 7,451,769 km (0.076 R)
• M24: 7,588,202 km (0.105 R)
• M25: 7,698,007 km (0.077 R)
• M26: 8,481,002 km (0.087 R)
• M27: 8,652,142 km (0.076 R)
• M28: 8,911,096 km (0.1 R)
• M29: 8,998,013 km (0.095 R)
• M30: 9,822,297 km (0.108 R)
• M31: 10,092,471 km (0.108 R)
• M32: 10,517,628 km (0.105 R)
• M33: 10,855,869 km (0.086 R)
• M34: 10,948,619 km (0.086 R)
• M35: 11,291,498 km (0.078 R)
• M36: 12,535,105 km (0.108 R)
• M37: 13,554,465 km (0.1 R)
• M38: 13,956,285 km (0.052 R)
• M39: 14,260,118 km (0.069 R)
• M40: 14,497,978 km (0.025 R)
• M41: 14,771,593 km (0.061 R)
• M42: 14,874,516 km (0.111 R)
• M43: 15,254,345 km (0.086 R)
• M44: 15,672,172 km (0.102 R)
• M45: 15,847,501 km (0.083 R)
• M46: 16,023,428 km (0.117 R)
• M47: 17,454,032 km (0.117 R)
• M48: 18,037,763 km (0.092 R)
• M49: 18,776,328 km (0.109 R)
• M50: 18,925,178 km (0.065 R)
• M51: 19,037,227 km (0.117 R)
• M52: 19,336,871 km (0.086 R)
• M53: 19,487,217 km (0.033 R)
• M54: 20,359,522 km (0.088 R)
• M55: 21,167,052 km (0.057 R)
• M56: 21,555,408 km (0.12 R)
• M57: 21,946,008 km (0.066 R)
• M58: 22,220,819 km (0.109 R)
• M59: 22,378,345 km (0.102 R)
• M60: 22,655,102 km (0.051 R)
• M61: 23,131,870 km (0.063 R)
• M62: 23,371,675 km (0.113 R)
• M63: 24,908,793 km (0.109 R)
• M64: 25,072,454 km (0.078 R)
• M65: 25,855,000 km (0.099 R)
• M66: 26,395,048 km (0.086 R)
• M67: 26,980,724 km (0.046 R)
• M68: 27,528,402 km (0.062 R)
• M69: 27,655,410 km (0.1 R)
• M70: 27,824,905 km (0.103 R)
• M71: 28,250,361 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.71 AU - 9.53 AU

Year: 9771 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,877,976 km

• M1: 501,602 km (0.105 R)
• M2: 1,059,003 km (0.089 R)
• M3: 1,307,336 km (0.105 R)
• M4: 1,412,204 km (0.105 R)
• M5: 1,935,796 km (0.101 R)
• M6: 2,026,303 km (0.099 R)
• M7: 2,370,827 km (0.076 R)
• M8: 2,583,406 km (0.104 R)
• M9: 2,734,499 km (0.113 R)
• M10: 2,905,639 km (0.115 R)
• M11: 3,187,332 km (0.103 R)
• M12: 3,496,401 km (0.108 R)
• M13: 3,911,087 km (0.067 R)
• M14: 4,242,596 km (0.086 R)
• M15: 4,482,102 km (0.047 R)
• M16: 4,705,601 km (0.096 R)
• M17: 4,808,375 km (0.04 R)
• M18: 5,506,099 km (0.094 R)
• M19: 5,636,399 km (0.116 R)
• M20: 5,789,737 km (0.038 R)
• M21: 8,703,604 km (0.118 R)
• M22: 9,111,558 km (0.077 R)
• M23: 9,240,361 km (0.095 R)
• M24: 10,399,595 km (0.074 R)
• M25: 11,772,156 km (0.098 R)
• M26: 12,536,900 km (0.077 R)
• M27: 12,766,682 km (0.08 R)
• M28: 13,142,921 km (0.097 R)
• M29: 13,405,615 km (0.092 R)
• M30: 13,493,578 km (0.079 R)
• M31: 13,876,848 km (0.11 R)
• M32: 14,323,697 km (0.103 R)
• M33: 14,503,663 km (0.081 R)
• M34: 14,926,726 km (0.106 R)
• M35: 15,170,271 km (0.093 R)
• M36: 15,877,869 km (0.079 R)
• M37: 16,064,268 km (0.067 R)
• M38: 16,470,576 km (0.098 R)
• M39: 17,007,034 km (0.103 R)
• M40: 18,618,053 km (0.106 R)
• M41: 19,011,945 km (0.099 R)
• M42: 19,176,951 km (0.063 R)
• M43: 19,574,732 km (0.109 R)
• M44: 19,808,104 km (0.114 R)
• M45: 20,277,543 km (0.107 R)
• M46: 20,547,417 km (0.042 R)
• M47: 22,330,624 km (0.119 R)
• M48: 22,679,187 km (0.082 R)
• M49: 22,889,222 km (0.065 R)
• M50: 23,240,777 km (0.106 R)
• M51: 23,346,543 km (0.115 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit