🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 203 Days

Day: 41.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.66 AU - 1 AU

Year: 268 Days

Day: 27.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 432 Days

Day: 47.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 175.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,407,877 km

• M1: 602,131 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 538 Days

Day: 39 Hours

Environment

Temp: 8 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.78 AU - 1.88 AU

Year: 878 Days

Day: 47.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.34 AU - 2.36 AU

Year: 1278 Days

Day: 24.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.34 AU - 12.98 AU

Year: 15980 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,407,877 km

• M1: 215,421 km (0.091 R)
• M2: 565,480 km (0.094 R)
• M3: 889,060 km (0.038 R)
• M4: 1,218,475 km (0.12 R)
• M5: 1,702,723 km (0.093 R)
• M6: 1,943,576 km (0.072 R)
• M7: 2,052,632 km (0.092 R)
• M8: 2,277,029 km (0.111 R)
• M9: 2,459,090 km (0.109 R)
• M10: 2,838,021 km (0.087 R)
• M11: 2,980,588 km (0.118 R)
• M12: 3,807,116 km (0.119 R)
• M13: 5,238,618 km (0.119 R)
• M14: 5,348,273 km (0.063 R)
• M15: 5,863,040 km (0.057 R)
• M16: 6,137,851 km (0.07 R)
• M17: 8,178,815 km (0.061 R)
• M18: 8,667,551 km (0.085 R)
• M19: 10,549,043 km (0.061 R)
• M20: 11,823,169 km (0.066 R)
• M21: 12,463,747 km (0.11 R)
• M22: 12,610,951 km (0.094 R)
• M23: 13,355,500 km (0.118 R)
• M24: 14,144,927 km (0.119 R)
• M25: 14,390,866 km (0.077 R)
• M26: 15,105,944 km (0.116 R)
• M27: 17,451,489 km (0.089 R)
• M28: 17,649,407 km (0.034 R)
• M29: 17,748,591 km (0.107 R)
• M30: 20,149,636 km (0.03 R)
• M31: 20,495,955 km (0.042 R)
• M32: 22,364,433 km (0.105 R)
• M33: 22,507,598 km (0.088 R)
• M34: 23,192,008 km (0.082 R)
• M35: 23,846,798 km (0.098 R)
• M36: 24,066,408 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 5.7

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.24 AU - 20.74 AU

Year: 25949 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,407,877 km

• M1: 190,887 km (0.07 R)
• M2: 310,116 km (0.117 R)
• M3: 545,434 km (0.049 R)
• M4: 643,570 km (0.104 R)
• M5: 857,046 km (0.119 R)
• M6: 1,515,127 km (0.04 R)
• M7: 1,584,541 km (0.089 R)
• M8: 1,690,456 km (0.118 R)
• M9: 1,909,467 km (0.058 R)
• M10: 2,022,414 km (0.052 R)
• M11: 2,787,607 km (0.104 R)
• M12: 3,915,275 km (0.11 R)
• M13: 3,962,997 km (0.11 R)
• M14: 5,271,380 km (0.08 R)
• M15: 5,861,693 km (0.085 R)
• M16: 6,192,604 km (0.101 R)
• M17: 6,529,498 km (0.112 R)
• M18: 7,516,246 km (0.06 R)
• M19: 7,695,165 km (0.092 R)
• M20: 7,996,455 km (0.05 R)
• M21: 8,301,635 km (0.115 R)
• M22: 9,819,006 km (0.071 R)
• M23: 11,079,517 km (0.065 R)
• M24: 11,351,337 km (0.035 R)
• M25: 12,389,995 km (0.082 R)
• M26: 12,672,136 km (0.079 R)
• M27: 12,956,372 km (0.036 R)
• M28: 15,455,854 km (0.111 R)
• M29: 15,759,537 km (0.091 R)
• M30: 16,993,720 km (0.105 R)
• M31: 17,860,041 km (0.119 R)
• M32: 18,579,607 km (0.117 R)
• M33: 19,145,685 km (0.065 R)
• M34: 19,553,638 km (0.081 R)
• M35: 20,544,126 km (0.087 R)
• M36: 21,720,264 km (0.101 R)
• M37: 23,351,031 km (0.104 R)
• M38: 23,612,079 km (0.109 R)
• M39: 23,874,175 km (0.104 R)
• M40: 24,931,981 km (0.104 R)
• M41: 26,819,757 km (0.077 R)
• M42: 27,001,817 km (0.115 R)
• M43: 28,195,907 km (0.058 R)
• M44: 28,288,509 km (0.119 R)
• M45: 29,219,755 km (0.107 R)
• M46: 29,407,201 km (0.064 R)
• M47: 31,591,480 km (0.083 R)
• M48: 32,557,284 km (0.103 R)
• M49: 33,043,926 km (0.093 R)
• M50: 33,141,463 km (0.073 R)
• M51: 33,434,825 km (0.087 R)
• M52: 33,532,812 km (0.082 R)
• M53: 34,517,913 km (0.065 R)
• M54: 34,815,314 km (0.082 R)
• M55: 34,914,647 km (0.104 R)
• M56: 35,213,244 km (0.047 R)
• M57: 37,733,520 km (0.069 R)
• M58: 38,552,269 km (0.092 R)
• M59: 42,414,437 km (0.11 R)
• M60: 42,626,716 km (0.12 R)
• M61: 47,054,813 km (0.109 R)
• M62: 47,714,989 km (0.052 R)
• M63: 49,044,615 km (0.095 R)
• M64: 49,155,916 km (0.12 R)
• M65: 49,378,816 km (0.095 R)
• M66: 51,287,386 km (0.115 R)
• M67: 51,513,578 km (0.071 R)
• M68: 54,252,715 km (0.117 R)
• M69: 57,860,268 km (0.1 R)
• M70: 58,213,468 km (0.08 R)
• M71: 58,685,599 km (0.093 R)
• M72: 59,633,451 km (0.06 R)
• M73: 61,304,459 km (0.091 R)
• M74: 61,664,541 km (0.084 R)
• M75: 63,839,695 km (0.11 R)
• M76: 66,285,919 km (0.054 R)
• M77: 66,532,307 km (0.087 R)
• M78: 69,012,041 km (0.101 R)
• M79: 71,143,511 km (0.058 R)
• M80: 71,900,925 km (0.074 R)
• M81: 72,534,173 km (0.114 R)
• M82: 73,042,058 km (0.061 R)
• M83: 76,630,462 km (0.067 R)
• M84: 77,795,979 km (0.1 R)
• M85: 78,445,982 km (0.103 R)
• M86: 79,489,876 km (0.083 R)
• M87: 80,406,911 km (0.09 R)
• M88: 82,516,390 km (0.078 R)
• M89: 82,913,872 km (0.086 R)
• M90: 83,844,071 km (0.093 R)
• M91: 85,446,414 km (0.063 R)
• M92: 85,714,494 km (0.067 R)
• M93: 87,733,766 km (0.12 R)
• M94: 89,632,611 km (0.053 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit