🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 262 Days

Day: 30.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,080,749 km

• M1: 283,338 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.97 AU

Year: 318 Days

Day: 36.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,080,749 km

• M1: 108,458 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.1 AU - 1.8 AU

Year: 628 Days

Day: 46.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,080,749 km

• M1: 743,352 km (0.075 R)
• M2: 996,920 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.55 AU - 1.71 AU

Year: 749 Days

Day: 16.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 155.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,080,749 km

• M1: 51,761 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.67 AU - 5.05 AU

Year: 3856 Days

Day: 45.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 8.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.21 AU - 7.91 AU

Year: 6751 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 92,080,749 km

• M1: 187,895 km (0.12 R)
• M2: 458,517 km (0.089 R)
• M3: 671,545 km (0.113 R)
• M4: 822,489 km (0.073 R)
• M5: 984,952 km (0.106 R)
• M6: 1,248,394 km (0.097 R)
• M7: 1,436,439 km (0.095 R)
• M8: 1,550,582 km (0.049 R)
• M9: 1,822,700 km (0.106 R)
• M10: 2,055,176 km (0.073 R)
• M11: 2,450,712 km (0.097 R)
• M12: 2,509,205 km (0.115 R)
• M13: 2,911,175 km (0.098 R)
• M14: 3,035,640 km (0.098 R)
• M15: 3,119,714 km (0.103 R)
• M16: 3,225,928 km (0.055 R)
• M17: 3,684,895 km (0.101 R)
• M18: 4,094,793 km (0.087 R)
• M19: 4,761,102 km (0.092 R)
• M20: 4,932,840 km (0.119 R)
• M21: 7,977,905 km (0.12 R)
• M22: 8,182,256 km (0.093 R)
• M23: 8,329,310 km (0.08 R)
• M24: 9,414,044 km (0.096 R)
• M25: 9,568,130 km (0.086 R)
• M26: 10,067,039 km (0.084 R)
• M27: 10,510,597 km (0.077 R)
• M28: 10,670,517 km (0.114 R)
• M29: 10,734,694 km (0.081 R)
• M30: 10,799,021 km (0.08 R)
• M31: 11,979,049 km (0.073 R)
• M32: 12,146,150 km (0.027 R)
• M33: 12,959,065 km (0.055 R)
• M34: 13,027,581 km (0.114 R)
• M35: 13,268,434 km (0.114 R)
• M36: 13,545,489 km (0.114 R)
• M37: 13,964,662 km (0.083 R)
• M38: 14,070,129 km (0.092 R)
• M39: 15,320,019 km (0.101 R)
• M40: 16,419,413 km (0.05 R)
• M41: 17,241,753 km (0.117 R)
• M42: 17,506,092 km (0.118 R)
• M43: 18,115,704 km (0.085 R)
• M44: 18,269,191 km (0.111 R)
• M45: 18,965,120 km (0.083 R)
• M46: 19,433,960 km (0.086 R)
• M47: 20,822,976 km (0.099 R)
• M48: 21,468,641 km (0.112 R)
• M49: 22,820,856 km (0.059 R)
• M50: 22,903,733 km (0.106 R)
• M51: 23,319,466 km (0.111 R)
• M52: 23,737,741 km (0.104 R)
• M53: 24,116,224 km (0.045 R)
• M54: 24,666,445 km (0.038 R)
• M55: 24,964,444 km (0.056 R)
• M56: 25,092,649 km (0.083 R)
• M57: 25,263,789 km (0.106 R)
• M58: 25,952,089 km (0.091 R)
• M59: 26,864,935 km (0.084 R)
• M60: 27,171,611 km (0.097 R)
• M61: 29,395,234 km (0.097 R)
• M62: 29,801,691 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.7

Radius: 6.4

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.24 AU - 18.98 AU

Year: 22196 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,080,749 km

• M1: 232,026 km (0.113 R)
• M2: 656,435 km (0.059 R)
• M3: 734,376 km (0.091 R)
• M4: 1,139,188 km (0.11 R)
• M5: 1,331,571 km (0.118 R)
• M6: 1,499,868 km (0.107 R)
• M7: 1,856,958 km (0.118 R)
• M8: 2,083,749 km (0.101 R)
• M9: 2,161,390 km (0.118 R)
• M10: 3,299,680 km (0.095 R)
• M11: 3,345,008 km (0.087 R)
• M12: 3,390,337 km (0.12 R)
• M13: 3,667,541 km (0.072 R)
• M14: 3,808,762 km (0.104 R)
• M15: 3,951,927 km (0.106 R)
• M16: 6,022,960 km (0.032 R)
• M17: 6,134,111 km (0.073 R)
• M18: 8,062,727 km (0.074 R)
• M19: 9,379,637 km (0.111 R)
• M20: 10,964,327 km (0.114 R)
• M21: 11,236,446 km (0.086 R)
• M22: 12,488,281 km (0.117 R)
• M23: 13,347,122 km (0.079 R)
• M24: 13,564,937 km (0.09 R)
• M25: 14,670,914 km (0.053 R)
• M26: 15,272,596 km (0.09 R)
• M27: 15,882,208 km (0.086 R)
• M28: 16,344,764 km (0.116 R)
• M29: 18,078,155 km (0.096 R)
• M30: 18,238,673 km (0.06 R)
• M31: 18,804,004 km (0.117 R)
• M32: 19,703,984 km (0.074 R)
• M33: 20,367,301 km (0.119 R)
• M34: 20,534,253 km (0.1 R)
• M35: 21,460,712 km (0.092 R)
• M36: 22,486,954 km (0.079 R)
• M37: 24,144,199 km (0.092 R)
• M38: 24,320,874 km (0.065 R)
• M39: 24,586,859 km (0.111 R)
• M40: 27,114,614 km (0.114 R)
• M41: 28,316,035 km (0.108 R)
• M42: 29,534,808 km (0.037 R)
• M43: 29,629,205 km (0.066 R)
• M44: 30,293,270 km (0.068 R)
• M45: 31,058,164 km (0.117 R)
• M46: 31,250,397 km (0.092 R)
• M47: 31,539,420 km (0.114 R)
• M48: 32,314,636 km (0.064 R)
• M49: 32,802,325 km (0.087 R)
• M50: 33,784,884 km (0.117 R)
• M51: 34,081,537 km (0.092 R)
• M52: 34,677,534 km (0.087 R)
• M53: 35,176,743 km (0.118 R)
• M54: 35,779,024 km (0.102 R)
• M55: 35,980,532 km (0.085 R)
• M56: 36,182,339 km (0.073 R)
• M57: 36,283,468 km (0.081 R)
• M58: 38,324,731 km (0.093 R)
• M59: 41,667,345 km (0.052 R)
• M60: 41,773,410 km (0.055 R)
• M61: 42,730,986 km (0.037 R)
• M62: 47,405,172 km (0.113 R)
• M63: 48,961,588 km (0.064 R)
• M64: 49,409,334 km (0.088 R)
• M65: 50,309,016 km (0.096 R)
• M66: 50,987,293 km (0.062 R)
• M67: 54,539,494 km (0.098 R)
• M68: 55,702,318 km (0.088 R)
• M69: 57,344,005 km (0.103 R)
• M70: 57,579,772 km (0.076 R)
• M71: 59,836,156 km (0.103 R)
• M72: 60,434,697 km (0.112 R)
• M73: 62,970,232 km (0.113 R)
• M74: 63,579,095 km (0.081 R)
• M75: 64,557,166 km (0.105 R)
• M76: 65,294,085 km (0.115 R)
• M77: 66,528,417 km (0.099 R)
• M78: 67,894,994 km (0.11 R)
• M79: 70,403,451 km (0.085 R)
• M80: 71,035,352 km (0.108 R)
• M81: 72,686,913 km (0.08 R)
• M82: 72,942,127 km (0.105 R)
• M83: 73,325,396 km (0.102 R)
• M84: 74,351,039 km (0.109 R)
• M85: 74,479,544 km (0.114 R)
• M86: 75,381,320 km (0.118 R)
• M87: 75,510,572 km (0.093 R)
• M88: 76,157,284 km (0.118 R)
• M89: 76,675,940 km (0.106 R)
• M90: 79,418,368 km (0.102 R)
• M91: 82,858,072 km (0.041 R)
• M92: 84,730,140 km (0.077 R)
• M93: 85,671,559 km (0.103 R)
• M94: 85,941,134 km (0.109 R)
• M95: 87,971,925 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit