🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 30.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 30.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 234 Days

Day: 26.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.95 AU - 1.45 AU

Year: 464 Days

Day: 33 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.41 AU - 1.87 AU

Year: 742 Days

Day: 46.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.63 AU - 2.91 AU

Year: 1628 Days

Day: 26.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.4 AU - 5.78 AU

Year: 4055 Days

Day: 14.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,795,253 km

• M1: 436,227 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 13.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.56 AU - 14.74 AU

Year: 14954 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,795,253 km

• M1: 179,817 km (0.075 R)
• M2: 281,992 km (0.113 R)
• M3: 508,633 km (0.095 R)
• M4: 743,651 km (0.067 R)
• M5: 895,343 km (0.076 R)
• M6: 1,187,657 km (0.104 R)
• M7: 1,447,359 km (0.103 R)
• M8: 1,776,924 km (0.098 R)
• M9: 1,986,510 km (0.07 R)
• M10: 2,130,872 km (0.109 R)
• M11: 2,507,560 km (0.034 R)
• M12: 2,703,982 km (0.054 R)
• M13: 3,281,429 km (0.109 R)
• M14: 3,987,830 km (0.056 R)
• M15: 4,716,671 km (0.042 R)
• M16: 4,985,349 km (0.094 R)
• M17: 5,134,049 km (0.074 R)
• M18: 5,899,691 km (0.105 R)
• M19: 6,565,252 km (0.113 R)
• M20: 7,736,603 km (0.07 R)
• M21: 8,083,222 km (0.044 R)
• M22: 8,346,514 km (0.105 R)
• M23: 8,941,764 km (0.026 R)
• M24: 9,032,271 km (0.098 R)
• M25: 9,214,182 km (0.105 R)
• M26: 9,891,561 km (0.068 R)
• M27: 10,047,891 km (0.113 R)
• M28: 10,777,031 km (0.061 R)
• M29: 12,252,963 km (0.119 R)
• M30: 13,237,467 km (0.067 R)
• M31: 13,478,918 km (0.1 R)
• M32: 14,743,768 km (0.104 R)
• M33: 15,137,809 km (0.034 R)
• M34: 15,607,995 km (0.091 R)
• M35: 16,230,172 km (0.043 R)
• M36: 16,637,078 km (0.079 R)
• M37: 18,106,877 km (0.119 R)
• M38: 18,259,916 km (0.114 R)
• M39: 18,605,936 km (0.116 R)
• M40: 20,647,648 km (0.119 R)
• M41: 21,411,195 km (0.113 R)
• M42: 22,553,375 km (0.103 R)
• M43: 22,842,099 km (0.098 R)
• M44: 23,007,554 km (0.03 R)
• M45: 23,548,201 km (0.042 R)
• M46: 25,237,909 km (0.103 R)
• M47: 25,838,395 km (0.101 R)
• M48: 26,140,582 km (0.074 R)
• M49: 27,492,349 km (0.068 R)
• M50: 27,624,444 km (0.09 R)
• M51: 27,977,495 km (0.12 R)
• M52: 28,332,191 km (0.1 R)
• M53: 29,630,102 km (0.072 R)
• M54: 30,036,859 km (0.055 R)

Asteroid Belt

Center: 13.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 3.9

Gravity: 39.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.93 AU - 16.03 AU

Year: 19456 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,795,253 km

• M1: 154,834 km (0.082 R)
• M2: 207,492 km (0.098 R)
• M3: 538,552 km (0.111 R)
• M4: 733,329 km (0.087 R)
• M5: 999,314 km (0.079 R)
• M6: 1,292,825 km (0.119 R)
• M7: 1,463,666 km (0.048 R)
• M8: 1,733,241 km (0.042 R)
• M9: 2,050,538 km (0.117 R)
• M10: 2,594,925 km (0.106 R)
• M11: 2,630,379 km (0.054 R)
• M12: 2,956,652 km (0.097 R)
• M13: 2,993,753 km (0.057 R)
• M14: 4,133,539 km (0.073 R)
• M15: 4,342,228 km (0.109 R)
• M16: 4,384,414 km (0.1 R)
• M17: 5,077,501 km (0.093 R)
• M18: 5,803,799 km (0.1 R)
• M19: 6,321,856 km (0.099 R)
• M20: 6,417,599 km (0.079 R)
• M21: 7,101,411 km (0.059 R)
• M22: 7,201,043 km (0.042 R)
• M23: 7,654,773 km (0.111 R)
• M24: 8,378,977 km (0.085 R)
• M25: 9,016,862 km (0.03 R)
• M26: 9,615,254 km (0.098 R)
• M27: 9,725,358 km (0.095 R)
• M28: 9,835,910 km (0.109 R)
• M29: 10,395,257 km (0.078 R)
• M30: 11,544,168 km (0.098 R)
• M31: 12,133,584 km (0.062 R)
• M32: 12,252,664 km (0.095 R)
• M33: 13,280,252 km (0.116 R)
• M34: 13,341,587 km (0.085 R)
• M35: 15,934,866 km (0.043 R)
• M36: 16,065,166 km (0.109 R)
• M37: 16,261,438 km (0.06 R)
• M38: 16,987,885 km (0.057 R)
• M39: 20,278,889 km (0.079 R)
• M40: 23,166,427 km (0.073 R)
• M41: 23,908,133 km (0.105 R)
• M42: 24,281,978 km (0.076 R)
• M43: 24,432,025 km (0.073 R)
• M44: 24,733,016 km (0.099 R)
• M45: 24,959,657 km (0.046 R)
• M46: 25,338,738 km (0.115 R)
• M47: 26,025,990 km (0.107 R)
• M48: 28,598,027 km (0.052 R)
• M49: 28,835,738 km (0.086 R)
• M50: 29,074,197 km (0.115 R)
• M51: 29,873,797 km (0.03 R)
• M52: 29,954,131 km (0.102 R)
• M53: 30,276,365 km (0.11 R)
• M54: 30,923,974 km (0.111 R)
• M55: 32,150,826 km (0.054 R)
• M56: 32,398,112 km (0.102 R)
• M57: 32,480,540 km (0.092 R)
• M58: 32,563,268 km (0.041 R)
• M59: 32,894,477 km (0.103 R)
• M60: 33,310,060 km (0.06 R)
• M61: 33,894,838 km (0.084 R)
• M62: 34,062,538 km (0.086 R)
• M63: 35,669,219 km (0.061 R)
• M64: 35,925,181 km (0.067 R)
• M65: 36,439,049 km (0.105 R)
• M66: 37,820,885 km (0.106 R)
• M67: 38,081,784 km (0.098 R)
• M68: 39,660,340 km (0.07 R)
• M69: 41,887,853 km (0.119 R)
• M70: 42,880,883 km (0.11 R)
• M71: 44,797,830 km (0.085 R)
• M72: 45,720,550 km (0.097 R)
• M73: 48,242,770 km (0.119 R)
• M74: 48,998,688 km (0.086 R)
• M75: 52,061,555 km (0.097 R)
• M76: 52,158,345 km (0.076 R)
• M77: 53,226,025 km (0.11 R)
• M78: 53,323,413 km (0.055 R)
• M79: 54,693,580 km (0.107 R)
• M80: 56,075,266 km (0.106 R)
• M81: 57,668,483 km (0.087 R)
• M82: 60,288,839 km (0.113 R)
• M83: 61,307,003 km (0.108 R)
• M84: 61,613,529 km (0.114 R)
• M85: 61,715,854 km (0.091 R)
• M86: 62,639,022 km (0.115 R)
• M87: 63,360,233 km (0.084 R)
• M88: 64,395,301 km (0.038 R)
• M89: 64,499,122 km (0.026 R)
• M90: 64,602,943 km (0.076 R)
• M91: 65,331,634 km (0.088 R)
• M92: 66,167,587 km (0.104 R)
• M93: 67,533,715 km (0.109 R)
• M94: 67,639,331 km (0.053 R)
• M95: 67,744,797 km (0.06 R)
• M96: 67,850,413 km (0.118 R)
• M97: 69,973,506 km (0.071 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit