🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.12 AU

Year: 466 Days

Day: 28.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.24 AU - 2.52 AU

Year: 1638 Days

Day: 32.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,941,849 km

• M1: 879,785 km (0.098 R)
• M2: 1,278,314 km (0.071 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 8.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.65 AU - 4.99 AU

Year: 4007 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,941,849 km

• M1: 244,892 km (0.103 R)
• M2: 328,517 km (0.103 R)
• M3: 618,438 km (0.088 R)
• M4: 742,155 km (0.116 R)
• M5: 920,625 km (0.054 R)
• M6: 991,235 km (0.064 R)
• M7: 1,076,057 km (0.08 R)
• M8: 1,163,572 km (0.118 R)
• M9: 1,266,496 km (0.111 R)
• M10: 1,332,319 km (0.098 R)
• M11: 1,565,392 km (0.109 R)
• M12: 2,008,351 km (0.105 R)
• M13: 2,132,817 km (0.098 R)
• M14: 2,212,104 km (0.047 R)
• M15: 2,406,132 km (0.114 R)
• M16: 2,505,316 km (0.044 R)
• M17: 2,673,763 km (0.063 R)
• M18: 2,776,686 km (0.112 R)
• M19: 3,347,252 km (0.086 R)
• M20: 3,421,154 km (0.116 R)
• M21: 3,837,485 km (0.117 R)
• M22: 4,071,306 km (0.11 R)
• M23: 4,249,776 km (0.047 R)
• M24: 4,573,357 km (0.109 R)
• M25: 4,884,221 km (0.091 R)
• M26: 5,287,686 km (0.09 R)
• M27: 5,946,515 km (0.117 R)
• M28: 6,058,863 km (0.054 R)
• M29: 6,354,319 km (0.045 R)
• M30: 6,423,134 km (0.056 R)
• M31: 7,172,919 km (0.106 R)
• M32: 7,631,287 km (0.094 R)
• M33: 8,148,895 km (0.069 R)
• M34: 8,475,019 km (0.076 R)
• M35: 8,856,643 km (0.099 R)
• M36: 9,243,802 km (0.076 R)
• M37: 9,452,641 km (0.047 R)
• M38: 9,928,212 km (0.075 R)
• M39: 10,520,021 km (0.104 R)
• M40: 11,456,953 km (0.098 R)
• M41: 11,569,002 km (0.106 R)
• M42: 12,766,832 km (0.119 R)
• M43: 12,824,726 km (0.087 R)
• M44: 13,057,800 km (0.099 R)
• M45: 13,351,012 km (0.083 R)
• M46: 13,824,638 km (0.114 R)
• M47: 14,123,385 km (0.081 R)
• M48: 14,454,595 km (0.039 R)
• M49: 14,666,725 km (0.085 R)
• M50: 15,216,796 km (0.07 R)
• M51: 15,339,915 km (0.078 R)
• M52: 15,618,317 km (0.097 R)
• M53: 15,992,012 km (0.081 R)
• M54: 16,148,641 km (0.116 R)
• M55: 16,337,135 km (0.1 R)
• M56: 16,589,805 km (0.073 R)
• M57: 17,035,009 km (0.086 R)
• M58: 17,451,788 km (0.119 R)
• M59: 18,132,309 km (0.104 R)
• M60: 18,755,534 km (0.097 R)
• M61: 18,821,507 km (0.117 R)
• M62: 19,888,139 km (0.097 R)
• M63: 20,157,864 km (0.094 R)
• M64: 20,428,786 km (0.05 R)
• M65: 20,837,487 km (0.109 R)
• M66: 21,042,885 km (0.05 R)
• M67: 21,490,033 km (0.049 R)
• M68: 21,628,411 km (0.072 R)
• M69: 22,079,748 km (0.111 R)
• M70: 22,534,077 km (0.096 R)
• M71: 22,885,781 km (0.118 R)
• M72: 23,062,307 km (0.087 R)
• M73: 23,416,704 km (0.091 R)
• M74: 23,487,913 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 7.3

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.46 AU - 11.9 AU

Year: 15574 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,941,849 km

• M1: 118,182 km (0.1 R)
• M2: 526,734 km (0.1 R)
• M3: 615,595 km (0.026 R)
• M4: 1,021,454 km (0.078 R)
• M5: 1,088,624 km (0.033 R)
• M6: 1,323,792 km (0.099 R)
• M7: 1,627,026 km (0.118 R)
• M8: 2,567,847 km (0.032 R)
• M9: 3,373,881 km (0.068 R)
• M10: 3,509,716 km (0.09 R)
• M11: 3,578,381 km (0.094 R)
• M12: 4,107,060 km (0.119 R)
• M13: 4,362,274 km (0.1 R)
• M14: 4,811,666 km (0.11 R)
• M15: 4,887,961 km (0.08 R)
• M16: 5,394,050 km (0.06 R)
• M17: 5,835,364 km (0.096 R)
• M18: 6,413,710 km (0.096 R)
• M19: 6,497,784 km (0.106 R)
• M20: 7,359,018 km (0.115 R)
• M21: 8,073,647 km (0.113 R)
• M22: 8,439,265 km (0.077 R)
• M23: 8,531,567 km (0.059 R)
• M24: 9,092,110 km (0.106 R)
• M25: 9,234,078 km (0.043 R)
• M26: 9,568,280 km (0.046 R)
• M27: 9,760,962 km (0.118 R)
• M28: 10,003,759 km (0.105 R)
• M29: 10,743,969 km (0.118 R)
• M30: 11,247,217 km (0.11 R)
• M31: 11,861,316 km (0.069 R)
• M32: 11,964,688 km (0.107 R)
• M33: 12,016,449 km (0.062 R)
• M34: 12,172,330 km (0.063 R)
• M35: 12,328,959 km (0.08 R)
• M36: 12,538,695 km (0.059 R)
• M37: 12,749,628 km (0.117 R)
• M38: 12,908,651 km (0.104 R)
• M39: 13,228,641 km (0.03 R)
• M40: 13,605,328 km (0.111 R)
• M41: 14,314,123 km (0.082 R)
• M42: 14,424,227 km (0.101 R)
• M43: 14,479,428 km (0.091 R)
• M44: 14,534,630 km (0.096 R)
• M45: 15,540,825 km (0.119 R)
• M46: 15,767,466 km (0.062 R)
• M47: 17,033,513 km (0.118 R)
• M48: 17,619,787 km (0.117 R)
• M49: 19,539,726 km (0.103 R)
• M50: 20,091,592 km (0.085 R)
• M51: 21,651,300 km (0.075 R)
• M52: 23,120,351 km (0.109 R)
• M53: 23,379,006 km (0.085 R)
• M54: 23,769,007 km (0.037 R)
• M55: 23,964,831 km (0.115 R)
• M56: 25,084,272 km (0.096 R)
• M57: 25,550,269 km (0.091 R)
• M58: 26,018,959 km (0.076 R)
• M59: 26,625,878 km (0.086 R)
• M60: 27,716,297 km (0.05 R)
• M61: 28,960,353 km (0.102 R)
• M62: 31,359,454 km (0.118 R)
• M63: 32,438,054 km (0.044 R)
• M64: 33,163,903 km (0.107 R)
• M65: 33,601,926 km (0.117 R)
• M66: 35,150,114 km (0.098 R)
• M67: 36,495,597 km (0.064 R)
• M68: 36,947,832 km (0.103 R)
• M69: 37,174,622 km (0.116 R)
• M70: 38,392,199 km (0.094 R)
• M71: 38,621,832 km (0.117 R)
• M72: 39,082,743 km (0.065 R)
• M73: 40,398,307 km (0.111 R)
• M74: 40,944,189 km (0.087 R)
• M75: 43,152,254 km (0.03 R)
• M76: 44,511,500 km (0.096 R)
• M77: 44,752,951 km (0.115 R)
• M78: 45,966,190 km (0.095 R)
• M79: 47,108,220 km (0.095 R)
• M80: 48,673,163 km (0.038 R)
• M81: 49,420,255 km (0.111 R)
• M82: 50,757,959 km (0.071 R)
• M83: 51,600,195 km (0.118 R)
• M84: 52,701,684 km (0.076 R)
• M85: 53,468,972 km (0.099 R)
• M86: 54,325,719 km (0.066 R)
• M87: 55,359,889 km (0.091 R)
• M88: 57,360,012 km (0.111 R)
• M89: 57,798,035 km (0.096 R)
• M90: 58,413,032 km (0.111 R)
• M91: 58,853,598 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit