🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.3 AU - 1.44 AU

Year: 592 Days

Day: 30.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.65 AU - 1.79 AU

Year: 832 Days

Day: 26.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.47 AU

Year: 1785 Days

Day: 20.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.6

Radius: 4.7

Gravity: 29.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.92 AU - 14.6 AU

Year: 17815 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,829,092 km

• M1: 364,720 km (0.074 R)
• M2: 610,808 km (0.117 R)
• M3: 652,696 km (0.07 R)
• M4: 1,420,133 km (0.079 R)
• M5: 1,620,743 km (0.098 R)
• M6: 2,681,093 km (0.039 R)
• M7: 3,073,189 km (0.034 R)
• M8: 4,353,448 km (0.114 R)
• M9: 6,187,368 km (0.062 R)
• M10: 6,797,727 km (0.031 R)
• M11: 7,280,180 km (0.095 R)
• M12: 7,476,154 km (0.083 R)
• M13: 7,773,554 km (0.113 R)
• M14: 8,636,883 km (0.105 R)
• M15: 8,688,644 km (0.085 R)
• M16: 9,852,516 km (0.118 R)
• M17: 9,960,675 km (0.081 R)
• M18: 10,287,696 km (0.119 R)
• M19: 10,952,359 km (0.084 R)
• M20: 11,687,932 km (0.119 R)
• M21: 12,732,424 km (0.114 R)
• M22: 13,087,271 km (0.115 R)
• M23: 13,988,298 km (0.066 R)
• M24: 14,723,572 km (0.08 R)
• M25: 14,785,356 km (0.119 R)
• M26: 15,033,539 km (0.098 R)
• M27: 16,167,491 km (0.103 R)
• M28: 17,133,145 km (0.073 R)
• M29: 17,787,336 km (0.039 R)
• M30: 18,117,499 km (0.088 R)
• M31: 18,183,771 km (0.067 R)
• M32: 20,622,665 km (0.041 R)
• M33: 20,969,433 km (0.099 R)
• M34: 21,318,145 km (0.052 R)
• M35: 22,518,070 km (0.102 R)
• M36: 22,731,995 km (0.097 R)
• M37: 23,162,089 km (0.108 R)
• M38: 24,688,286 km (0.105 R)
• M39: 24,908,943 km (0.1 R)
• M40: 25,426,402 km (0.094 R)
• M41: 25,649,303 km (0.118 R)
• M42: 28,836,486 km (0.046 R)
• M43: 29,068,811 km (0.102 R)
• M44: 30,792,029 km (0.086 R)
• M45: 31,267,601 km (0.081 R)
• M46: 32,065,855 km (0.09 R)
• M47: 32,789,908 km (0.113 R)
• M48: 32,951,474 km (0.067 R)
• M49: 33,845,172 km (0.1 R)
• M50: 34,336,002 km (0.099 R)
• M51: 34,582,390 km (0.041 R)
• M52: 34,994,233 km (0.105 R)
• M53: 35,490,449 km (0.075 R)
• M54: 37,498,950 km (0.083 R)
• M55: 37,752,668 km (0.103 R)
• M56: 39,200,626 km (0.08 R)
• M57: 40,147,281 km (0.097 R)
• M58: 40,666,835 km (0.063 R)
• M59: 42,150,696 km (0.056 R)
• M60: 42,678,777 km (0.117 R)
• M61: 42,855,152 km (0.116 R)
• M62: 43,386,075 km (0.096 R)
• M63: 44,365,044 km (0.042 R)
• M64: 50,949,893 km (0.089 R)
• M65: 53,211,514 km (0.113 R)
• M66: 54,067,962 km (0.085 R)
• M67: 54,833,155 km (0.067 R)
• M68: 55,987,751 km (0.03 R)
• M69: 56,084,242 km (0.032 R)
• M70: 58,712,527 km (0.103 R)
• M71: 58,810,663 km (0.102 R)
• M72: 61,181,640 km (0.109 R)
• M73: 61,281,122 km (0.112 R)
• M74: 62,178,709 km (0.104 R)
• M75: 64,189,006 km (0.052 R)
• M76: 64,391,112 km (0.112 R)
• M77: 64,694,796 km (0.097 R)
• M78: 65,507,112 km (0.069 R)
• M79: 66,936,520 km (0.087 R)
• M80: 69,099,855 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160

Radius: 4.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.25 AU - 22.77 AU

Year: 31795 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,829,092 km

• M1: 189,989 km (0.063 R)
• M2: 514,766 km (0.115 R)
• M3: 817,104 km (0.037 R)
• M4: 1,021,604 km (0.116 R)
• M5: 1,318,705 km (0.11 R)
• M6: 1,641,238 km (0.074 R)
• M7: 1,869,525 km (0.051 R)
• M8: 2,168,870 km (0.097 R)
• M9: 2,580,264 km (0.107 R)
• M10: 5,936,492 km (0.063 R)
• M11: 6,153,858 km (0.105 R)
• M12: 7,652,380 km (0.102 R)
• M13: 8,417,573 km (0.081 R)
• M14: 8,514,961 km (0.104 R)
• M15: 9,458,325 km (0.075 R)
• M16: 10,278,271 km (0.069 R)
• M17: 10,749,355 km (0.119 R)
• M18: 11,014,143 km (0.087 R)
• M19: 13,264,993 km (0.079 R)
• M20: 14,880,650 km (0.089 R)
• M21: 15,591,988 km (0.074 R)
• M22: 16,740,600 km (0.061 R)
• M23: 16,985,941 km (0.109 R)
• M24: 17,232,478 km (0.104 R)
• M25: 17,418,129 km (0.025 R)
• M26: 18,167,165 km (0.031 R)
• M27: 19,439,047 km (0.091 R)
• M28: 19,761,430 km (0.05 R)
• M29: 19,826,206 km (0.09 R)
• M30: 20,608,004 km (0.113 R)
• M31: 22,336,308 km (0.116 R)
• M32: 22,877,404 km (0.065 R)
• M33: 23,149,672 km (0.06 R)
• M34: 23,972,610 km (0.11 R)
• M35: 24,526,421 km (0.075 R)
• M36: 25,295,055 km (0.119 R)
• M37: 25,717,520 km (0.083 R)
• M38: 26,142,378 km (0.046 R)
• M39: 26,498,121 km (0.104 R)
• M40: 27,214,545 km (0.03 R)
• M41: 28,593,239 km (0.103 R)
• M42: 31,796,279 km (0.069 R)
• M43: 32,252,254 km (0.049 R)
• M44: 34,019,753 km (0.085 R)
• M45: 38,372,003 km (0.107 R)
• M46: 40,736,248 km (0.079 R)
• M47: 41,977,611 km (0.066 R)
• M48: 42,394,092 km (0.09 R)
• M49: 42,561,043 km (0.107 R)
• M50: 43,147,317 km (0.086 R)
• M51: 44,751,904 km (0.052 R)
• M52: 47,411,455 km (0.1 R)
• M53: 47,932,055 km (0.102 R)
• M54: 48,454,601 km (0.114 R)
• M55: 48,804,061 km (0.094 R)
• M56: 50,829,317 km (0.092 R)
• M57: 52,343,846 km (0.09 R)
• M58: 53,692,471 km (0.096 R)
• M59: 55,052,465 km (0.107 R)
• M60: 62,970,232 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit