🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 28.4 Hours

Environment

Temp: 280 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 24.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,785,611 km

• M1: 97,837 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 324 Days

Day: 39.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,785,611 km

• M1: 538,403 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 366 Days

Day: 17.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,785,611 km

• M1: 173,982 km (0.119 R)
• M2: 314,305 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.29 AU - 1.73 AU

Year: 649 Days

Day: 43.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.52 AU - 2.18 AU

Year: 880 Days

Day: 32 Hours

Environment

Temp: -48 °C

Axial Tilt: 137.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,785,611 km

• M1: 605,123 km (0.059 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.38 AU - 3.38 AU

Year: 2174 Days

Day: 24.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,785,611 km

• M1: 387,758 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.8

Radius: 5.5

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.75 AU - 21.93 AU

Year: 27477 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,785,611 km

• M1: 726,447 km (0.075 R)
• M2: 921,822 km (0.094 R)
• M3: 980,614 km (0.085 R)
• M4: 2,200,136 km (0.085 R)
• M5: 2,992,556 km (0.047 R)
• M6: 3,396,021 km (0.098 R)
• M7: 3,441,948 km (0.102 R)
• M8: 3,816,541 km (0.095 R)
• M9: 4,757,362 km (0.115 R)
• M10: 8,277,101 km (0.09 R)
• M11: 10,003,161 km (0.096 R)
• M12: 10,268,099 km (0.035 R)
• M13: 10,737,238 km (0.112 R)
• M14: 10,872,474 km (0.11 R)
• M15: 11,281,923 km (0.071 R)
• M16: 11,350,589 km (0.1 R)
• M17: 12,186,093 km (0.083 R)
• M18: 12,611,250 km (0.112 R)
• M19: 12,754,116 km (0.069 R)
• M20: 15,110,731 km (0.063 R)
• M21: 15,874,279 km (0.105 R)
• M22: 17,042,937 km (0.062 R)
• M23: 17,121,775 km (0.104 R)
• M24: 17,438,624 km (0.09 R)
• M25: 17,917,337 km (0.115 R)
• M26: 18,400,388 km (0.065 R)
• M27: 20,375,380 km (0.067 R)
• M28: 21,814,511 km (0.087 R)
• M29: 22,330,175 km (0.112 R)
• M30: 23,373,620 km (0.079 R)
• M31: 23,461,284 km (0.098 R)
• M32: 24,166,489 km (0.107 R)
• M33: 25,778,705 km (0.069 R)
• M34: 26,050,824 km (0.05 R)
• M35: 26,780,861 km (0.049 R)
• M36: 27,148,573 km (0.104 R)
• M37: 27,425,329 km (0.11 R)
• M38: 27,610,381 km (0.115 R)
• M39: 29,768,031 km (0.114 R)
• M40: 31,494,241 km (0.102 R)
• M41: 31,687,971 km (0.105 R)
• M42: 32,076,775 km (0.096 R)
• M43: 32,760,886 km (0.117 R)
• M44: 32,859,023 km (0.086 R)
• M45: 35,243,164 km (0.107 R)
• M46: 35,343,694 km (0.107 R)
• M47: 36,354,527 km (0.094 R)
• M48: 36,456,104 km (0.101 R)
• M49: 36,965,484 km (0.105 R)
• M50: 37,991,277 km (0.103 R)
• M51: 38,404,317 km (0.114 R)
• M52: 41,442,350 km (0.054 R)
• M53: 41,760,994 km (0.089 R)
• M54: 42,721,861 km (0.097 R)
• M55: 45,647,845 km (0.055 R)
• M56: 46,858,391 km (0.062 R)
• M57: 47,745,507 km (0.063 R)
• M58: 49,874,135 km (0.078 R)
• M59: 50,439,465 km (0.045 R)
• M60: 50,552,860 km (0.094 R)
• M61: 50,666,256 km (0.059 R)
• M62: 52,836,921 km (0.12 R)
• M63: 54,572,106 km (0.108 R)
• M64: 54,921,268 km (0.104 R)
• M65: 55,739,119 km (0.116 R)
• M66: 57,741,936 km (0.098 R)
• M67: 57,860,567 km (0.118 R)
• M68: 58,216,759 km (0.089 R)
• M69: 60,609,428 km (0.08 R)
• M70: 60,729,854 km (0.093 R)
• M71: 61,817,879 km (0.12 R)
• M72: 62,060,377 km (0.038 R)
• M73: 62,912,188 km (0.087 R)
• M74: 67,602,679 km (0.097 R)
• M75: 68,228,148 km (0.077 R)
• M76: 69,737,142 km (0.102 R)
• M77: 70,242,633 km (0.11 R)
• M78: 71,130,197 km (0.076 R)
• M79: 72,276,566 km (0.085 R)
• M80: 76,012,174 km (0.117 R)
• M81: 76,662,626 km (0.1 R)
• M82: 77,314,872 km (0.096 R)
• M83: 79,150,887 km (0.048 R)
• M84: 80,603,482 km (0.034 R)
• M85: 81,931,762 km (0.083 R)
• M86: 82,865,701 km (0.083 R)
• M87: 83,669,191 km (0.106 R)
• M88: 84,206,248 km (0.102 R)
• M89: 85,283,801 km (0.095 R)
• M90: 85,959,535 km (0.109 R)
• M91: 87,044,419 km (0.091 R)
• M92: 87,180,403 km (0.107 R)
• M93: 89,639,343 km (0.028 R)
• M94: 90,463,927 km (0.052 R)
• M95: 90,877,266 km (0.104 R)
• M96: 91,567,510 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 6.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.18 AU - 22.76 AU

Year: 30056 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,785,611 km

• M1: 156,779 km (0.069 R)
• M2: 233,223 km (0.077 R)
• M3: 277,654 km (0.112 R)
• M4: 377,435 km (0.108 R)
• M5: 509,680 km (0.117 R)
• M6: 571,165 km (0.11 R)
• M7: 635,492 km (0.099 R)
• M8: 1,207,554 km (0.039 R)
• M9: 1,377,647 km (0.094 R)
• M10: 1,525,300 km (0.08 R)
• M11: 1,709,455 km (0.025 R)
• M12: 1,999,076 km (0.063 R)
• M13: 2,099,008 km (0.034 R)
• M14: 2,733,452 km (0.085 R)
• M15: 3,624,008 km (0.052 R)
• M16: 5,692,199 km (0.064 R)
• M17: 6,268,899 km (0.076 R)
• M18: 6,366,885 km (0.11 R)
• M19: 7,948,883 km (0.076 R)
• M20: 8,429,840 km (0.051 R)
• M21: 9,645,024 km (0.115 R)
• M22: 10,855,121 km (0.11 R)
• M23: 11,091,037 km (0.095 R)
• M24: 11,628,093 km (0.104 R)
• M25: 11,688,231 km (0.118 R)
• M26: 12,665,255 km (0.102 R)
• M27: 13,289,228 km (0.06 R)
• M28: 13,731,888 km (0.074 R)
• M29: 14,050,980 km (0.097 R)
• M30: 14,696,644 km (0.114 R)
• M31: 15,023,067 km (0.089 R)
• M32: 15,286,060 km (0.117 R)
• M33: 15,484,128 km (0.048 R)
• M34: 15,749,664 km (0.085 R)
• M35: 15,949,826 km (0.056 R)
• M36: 16,420,161 km (0.102 R)
• M37: 17,858,246 km (0.1 R)
• M38: 17,927,659 km (0.109 R)
• M39: 18,066,935 km (0.116 R)
• M40: 18,206,510 km (0.117 R)
• M41: 21,293,312 km (0.073 R)
• M42: 24,537,791 km (0.105 R)
• M43: 24,769,967 km (0.047 R)
• M44: 27,130,172 km (0.03 R)
• M45: 28,499,142 km (0.069 R)
• M46: 30,469,945 km (0.111 R)
• M47: 30,969,452 km (0.102 R)
• M48: 32,060,918 km (0.099 R)
• M49: 32,653,924 km (0.104 R)
• M50: 33,593,099 km (0.054 R)
• M51: 34,022,894 km (0.116 R)
• M52: 34,541,101 km (0.092 R)
• M53: 36,287,058 km (0.074 R)
• M54: 38,240,657 km (0.102 R)
• M55: 39,411,110 km (0.054 R)
• M56: 41,234,409 km (0.075 R)
• M57: 42,156,530 km (0.112 R)
• M58: 42,527,084 km (0.067 R)
• M59: 43,271,782 km (0.088 R)
• M60: 44,585,252 km (0.117 R)
• M61: 44,679,648 km (0.108 R)
• M62: 44,868,441 km (0.115 R)
• M63: 46,963,110 km (0.096 R)
• M64: 47,155,044 km (0.099 R)
• M65: 48,312,632 km (0.086 R)
• M66: 48,603,451 km (0.107 R)
• M67: 49,284,271 km (0.12 R)
• M68: 51,840,898 km (0.055 R)
• M69: 52,237,931 km (0.088 R)
• M70: 53,235,150 km (0.119 R)
• M71: 55,147,161 km (0.103 R)
• M72: 55,248,438 km (0.109 R)
• M73: 55,958,879 km (0.025 R)
• M74: 56,979,136 km (0.105 R)
• M75: 58,314,746 km (0.083 R)
• M76: 58,934,530 km (0.113 R)
• M77: 60,076,560 km (0.104 R)
• M78: 62,066,511 km (0.08 R)
• M79: 63,440,268 km (0.085 R)
• M80: 64,397,395 km (0.106 R)
• M81: 64,610,722 km (0.095 R)
• M82: 65,037,973 km (0.054 R)
• M83: 65,895,468 km (0.077 R)
• M84: 66,433,273 km (0.047 R)
• M85: 68,055,512 km (0.079 R)
• M86: 68,272,878 km (0.072 R)
• M87: 68,490,393 km (0.106 R)
• M88: 69,472,054 km (0.094 R)
• M89: 69,800,272 km (0.029 R)
• M90: 70,238,743 km (0.107 R)
• M91: 72,999,871 km (0.063 R)
• M92: 74,561,673 km (0.083 R)
• M93: 74,785,621 km (0.106 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit