🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.41 AU - 1.49 AU

Year: 658 Days

Day: 21.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.49 AU - 1.65 AU

Year: 741 Days

Day: 36.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.92 AU - 2.52 AU

Year: 1246 Days

Day: 31.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,343,985 km

• M1: 183,407 km (0.063 R)
• M2: 930,349 km (0.103 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813

Radius: 8.6

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.04 AU - 5.18 AU

Year: 3729 Days

Day: 8.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,343,985 km

• M1: 263,891 km (0.102 R)
• M2: 324,328 km (0.106 R)
• M3: 382,372 km (0.107 R)
• M4: 521,049 km (0.12 R)
• M5: 581,487 km (0.091 R)
• M6: 688,300 km (0.041 R)
• M7: 778,956 km (0.047 R)
• M8: 849,566 km (0.078 R)
• M9: 947,403 km (0.12 R)
• M10: 1,023,399 km (0.046 R)
• M11: 1,141,432 km (0.101 R)
• M12: 1,377,048 km (0.109 R)
• M13: 1,463,965 km (0.118 R)
• M14: 1,689,409 km (0.095 R)
• M15: 1,830,180 km (0.111 R)
• M16: 1,974,841 km (0.108 R)
• M17: 2,156,753 km (0.045 R)
• M18: 2,309,941 km (0.11 R)
• M19: 2,379,055 km (0.087 R)
• M20: 2,995,249 km (0.081 R)
• M21: 3,204,835 km (0.102 R)
• M22: 3,380,014 km (0.084 R)
• M23: 3,458,852 km (0.081 R)
• M24: 3,945,045 km (0.106 R)
• M25: 4,736,269 km (0.078 R)
• M26: 5,048,330 km (0.103 R)
• M27: 5,138,687 km (0.111 R)
• M28: 5,321,047 km (0.077 R)
• M29: 5,436,087 km (0.107 R)
• M30: 5,528,838 km (0.039 R)
• M31: 5,881,141 km (0.052 R)
• M32: 6,192,305 km (0.087 R)
• M33: 6,533,537 km (0.117 R)
• M34: 6,981,134 km (0.067 R)
• M35: 8,383,016 km (0.118 R)
• M36: 8,951,189 km (0.113 R)
• M37: 9,420,328 km (0.075 R)
• M38: 10,584,199 km (0.091 R)
• M39: 11,021,324 km (0.097 R)
• M40: 11,375,272 km (0.073 R)
• M41: 11,553,743 km (0.108 R)
• M42: 11,943,445 km (0.081 R)
• M43: 12,064,171 km (0.038 R)
• M44: 12,246,082 km (0.057 R)
• M45: 12,367,854 km (0.118 R)
• M46: 12,735,716 km (0.092 R)
• M47: 13,576,456 km (0.085 R)
• M48: 13,702,567 km (0.118 R)
• M49: 14,051,279 km (0.111 R)
• M50: 14,499,325 km (0.1 R)
• M51: 14,692,755 km (0.088 R)
• M52: 14,887,083 km (0.062 R)
• M53: 15,147,532 km (0.064 R)
• M54: 15,640,009 km (0.069 R)
• M55: 16,004,429 km (0.071 R)
• M56: 17,012,569 km (0.081 R)
• M57: 17,250,729 km (0.098 R)
• M58: 17,455,678 km (0.096 R)
• M59: 17,592,859 km (0.085 R)
• M60: 18,179,732 km (0.099 R)
• M61: 19,019,125 km (0.092 R)
• M62: 19,160,346 km (0.106 R)
• M63: 19,942,743 km (0.108 R)
• M64: 20,086,207 km (0.074 R)
• M65: 20,337,980 km (0.089 R)
• M66: 20,626,854 km (0.062 R)
• M67: 21,026,579 km (0.062 R)
• M68: 21,538,802 km (0.072 R)
• M69: 21,649,205 km (0.093 R)
• M70: 21,759,609 km (0.114 R)
• M71: 22,129,415 km (0.085 R)
• M72: 23,062,756 km (0.111 R)
• M73: 23,213,251 km (0.095 R)
• M74: 23,401,894 km (0.119 R)
• M75: 24,008,813 km (0.058 R)
• M76: 24,085,108 km (0.099 R)
• M77: 24,161,402 km (0.086 R)
• M78: 24,813,500 km (0.102 R)
• M79: 25,393,491 km (0.095 R)
• M80: 25,587,968 km (0.103 R)
• M81: 26,173,943 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.3 AU - 7.36 AU

Year: 6000 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,343,985 km

• M1: 176,675 km (0.081 R)
• M2: 269,276 km (0.083 R)
• M3: 434,133 km (0.072 R)
• M4: 592,108 km (0.08 R)
• M5: 761,304 km (0.095 R)
• M6: 871,557 km (0.118 R)
• M7: 1,014,722 km (0.1 R)
• M8: 1,371,513 km (0.05 R)
• M9: 1,478,775 km (0.087 R)
• M10: 1,589,029 km (0.077 R)
• M11: 1,702,125 km (0.087 R)
• M12: 1,818,213 km (0.025 R)
• M13: 2,272,990 km (0.063 R)
• M14: 2,647,434 km (0.11 R)
• M15: 3,287,264 km (0.109 R)
• M16: 3,518,392 km (0.109 R)
• M17: 4,085,967 km (0.114 R)
• M18: 4,472,827 km (0.096 R)
• M19: 4,588,915 km (0.115 R)
• M20: 5,355,753 km (0.089 R)
• M21: 5,578,654 km (0.039 R)
• M22: 5,829,979 km (0.115 R)
• M23: 6,033,881 km (0.097 R)
• M24: 6,712,606 km (0.097 R)
• M25: 7,196,705 km (0.076 R)
• M26: 7,470,768 km (0.09 R)
• M27: 8,142,313 km (0.105 R)
• M28: 8,399,172 km (0.062 R)
• M29: 8,600,830 km (0.102 R)
• M30: 9,156,287 km (0.1 R)
• M31: 9,453,389 km (0.101 R)
• M32: 10,087,684 km (0.044 R)
• M33: 10,518,226 km (0.108 R)
• M34: 11,049,149 km (0.1 R)
• M35: 12,072,249 km (0.049 R)
• M36: 12,859,433 km (0.07 R)
• M37: 13,969,000 km (0.036 R)
• M38: 15,601,861 km (0.09 R)
• M39: 16,566,917 km (0.059 R)
• M40: 16,747,930 km (0.12 R)
• M41: 17,294,411 km (0.109 R)
• M42: 17,477,968 km (0.115 R)
• M43: 18,032,228 km (0.114 R)
• M44: 18,517,524 km (0.112 R)
• M45: 19,730,014 km (0.066 R)
• M46: 20,423,401 km (0.098 R)
• M47: 20,539,638 km (0.067 R)
• M48: 20,773,011 km (0.115 R)
• M49: 21,007,281 km (0.108 R)
• M50: 21,439,020 km (0.109 R)
• M51: 21,952,889 km (0.057 R)
• M52: 22,072,119 km (0.109 R)
• M53: 22,191,498 km (0.057 R)
• M54: 22,351,119 km (0.119 R)
• M55: 22,952,801 km (0.069 R)
• M56: 23,600,560 km (0.068 R)
• M57: 23,763,323 km (0.088 R)
• M58: 24,172,174 km (0.073 R)
• M59: 24,418,561 km (0.096 R)
• M60: 24,996,757 km (0.12 R)
• M61: 25,495,965 km (0.106 R)
• M62: 25,663,216 km (0.05 R)
• M63: 26,166,762 km (0.037 R)
• M64: 27,013,486 km (0.074 R)
• M65: 27,311,934 km (0.083 R)
• M66: 27,525,709 km (0.068 R)
• M67: 29,300,239 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit