🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 231 Days

Day: 24.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,862,762 km

• M1: 205,847 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 281 Days

Day: 41.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,862,762 km

• M1: 248,183 km (0.116 R)
• M2: 823,237 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.7 AU

Year: 614 Days

Day: 38.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,862,762 km

• M1: 107,112 km (0.082 R)
• M2: 743,501 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.69 AU

Year: 654 Days

Day: 28.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,862,762 km

• M1: 316,549 km (0.057 R)
• M2: 582,534 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.34 AU - 1.56 AU

Year: 661 Days

Day: 39.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,862,762 km

• M1: 807,380 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.21 AU

Year: 1008 Days

Day: 21.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 8

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.83 AU - 18.05 AU

Year: 22978 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,862,762 km

• M1: 285,134 km (0.1 R)
• M2: 378,632 km (0.087 R)
• M3: 576,101 km (0.076 R)
• M4: 917,334 km (0.068 R)
• M5: 975,079 km (0.069 R)
• M6: 1,314,965 km (0.076 R)
• M7: 1,690,157 km (0.101 R)
• M8: 1,798,166 km (0.103 R)
• M9: 1,871,469 km (0.105 R)
• M10: 2,213,899 km (0.119 R)
• M11: 2,913,269 km (0.078 R)
• M12: 3,087,401 km (0.103 R)
• M13: 3,309,703 km (0.111 R)
• M14: 5,321,645 km (0.076 R)
• M15: 5,642,532 km (0.078 R)
• M16: 7,397,764 km (0.056 R)
• M17: 7,876,178 km (0.044 R)
• M18: 7,936,765 km (0.089 R)
• M19: 8,863,075 km (0.078 R)
• M20: 9,179,475 km (0.114 R)
• M21: 9,435,138 km (0.065 R)
• M22: 9,823,195 km (0.087 R)
• M23: 10,282,610 km (0.113 R)
• M24: 10,883,395 km (0.104 R)
• M25: 11,154,167 km (0.089 R)
• M26: 12,967,443 km (0.103 R)
• M27: 13,470,989 km (0.075 R)
• M28: 16,780,393 km (0.08 R)
• M29: 16,936,573 km (0.103 R)
• M30: 17,250,280 km (0.063 R)
• M31: 18,042,999 km (0.114 R)
• M32: 18,766,604 km (0.118 R)
• M33: 19,417,654 km (0.104 R)
• M34: 21,669,401 km (0.117 R)
• M35: 21,754,373 km (0.117 R)
• M36: 23,129,028 km (0.068 R)
• M37: 24,002,380 km (0.103 R)
• M38: 24,531,657 km (0.114 R)
• M39: 24,975,664 km (0.086 R)
• M40: 25,332,604 km (0.065 R)
• M41: 25,871,456 km (0.033 R)
• M42: 26,868,974 km (0.029 R)
• M43: 27,694,455 km (0.115 R)
• M44: 28,064,112 km (0.075 R)
• M45: 28,714,713 km (0.117 R)
• M46: 29,370,400 km (0.114 R)
• M47: 30,315,560 km (0.113 R)
• M48: 32,527,215 km (0.087 R)
• M49: 33,898,728 km (0.1 R)
• M50: 34,096,047 km (0.111 R)
• M51: 34,492,183 km (0.109 R)
• M52: 35,388,872 km (0.115 R)
• M53: 36,394,320 km (0.106 R)
• M54: 36,799,131 km (0.103 R)
• M55: 37,103,563 km (0.058 R)
• M56: 37,919,919 km (0.099 R)
• M57: 38,227,492 km (0.088 R)
• M58: 39,051,926 km (0.056 R)
• M59: 40,090,584 km (0.107 R)
• M60: 40,613,279 km (0.058 R)
• M61: 41,033,200 km (0.119 R)
• M62: 44,443,283 km (0.039 R)
• M63: 46,510,576 km (0.072 R)
• M64: 46,949,796 km (0.079 R)
• M65: 48,164,830 km (0.073 R)
• M66: 48,497,835 km (0.086 R)
• M67: 49,278,137 km (0.06 R)
• M68: 49,501,935 km (0.059 R)
• M69: 50,964,255 km (0.119 R)
• M70: 51,417,087 km (0.093 R)
• M71: 52,326,642 km (0.099 R)
• M72: 53,471,066 km (0.082 R)
• M73: 54,392,589 km (0.119 R)
• M74: 56,719,285 km (0.078 R)
• M75: 60,030,783 km (0.049 R)
• M76: 60,389,369 km (0.118 R)
• M77: 64,746,557 km (0.066 R)
• M78: 65,359,759 km (0.081 R)
• M79: 65,851,636 km (0.11 R)
• M80: 67,458,916 km (0.11 R)
• M81: 70,082,264 km (0.084 R)
• M82: 71,596,195 km (0.093 R)
• M83: 74,015,491 km (0.082 R)
• M84: 75,686,051 km (0.077 R)
• M85: 75,815,154 km (0.086 R)
• M86: 76,720,370 km (0.104 R)
• M87: 77,499,027 km (0.119 R)
• M88: 80,245,195 km (0.067 R)
• M89: 83,422,654 km (0.079 R)
• M90: 83,822,679 km (0.027 R)
• M91: 86,371,079 km (0.073 R)
• M92: 87,722,695 km (0.117 R)
• M93: 88,265,137 km (0.088 R)
• M94: 88,944,910 km (0.067 R)
• M95: 91,543,874 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.2

Radius: 8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.3 AU - 20.24 AU

Year: 29577 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,862,762 km

• M1: 103,522 km (0.103 R)
• M2: 207,642 km (0.04 R)
• M3: 773,870 km (0.092 R)
• M4: 858,542 km (0.111 R)
• M5: 1,037,312 km (0.032 R)
• M6: 1,288,038 km (0.118 R)
• M7: 1,389,615 km (0.109 R)
• M8: 1,822,401 km (0.103 R)
• M9: 2,469,562 km (0.053 R)
• M10: 2,778,332 km (0.073 R)
• M11: 3,018,287 km (0.114 R)
• M12: 3,348,449 km (0.109 R)
• M13: 3,517,944 km (0.107 R)
• M14: 4,254,264 km (0.093 R)
• M15: 4,655,785 km (0.089 R)
• M16: 4,940,769 km (0.052 R)
• M17: 5,198,975 km (0.114 R)
• M18: 5,627,872 km (0.081 R)
• M19: 6,767,209 km (0.113 R)
• M20: 7,418,110 km (0.1 R)
• M21: 7,900,563 km (0.088 R)
• M22: 8,051,058 km (0.09 R)
• M23: 8,778,852 km (0.098 R)
• M24: 10,255,832 km (0.085 R)
• M25: 10,959,839 km (0.106 R)
• M26: 11,551,499 km (0.096 R)
• M27: 11,937,162 km (0.102 R)
• M28: 12,066,714 km (0.1 R)
• M29: 12,153,331 km (0.105 R)
• M30: 12,765,486 km (0.105 R)
• M31: 13,208,744 km (0.101 R)
• M32: 13,477,272 km (0.085 R)
• M33: 13,612,209 km (0.066 R)
• M34: 13,883,281 km (0.101 R)
• M35: 13,974,087 km (0.111 R)
• M36: 15,078,867 km (0.039 R)
• M37: 15,641,654 km (0.119 R)
• M38: 15,973,163 km (0.12 R)
• M39: 16,498,850 km (0.058 R)
• M40: 17,714,482 km (0.081 R)
• M41: 18,757,778 km (0.025 R)
• M42: 19,211,059 km (0.095 R)
• M43: 20,179,706 km (0.104 R)
• M44: 20,334,091 km (0.104 R)
• M45: 21,059,790 km (0.118 R)
• M46: 21,794,016 km (0.058 R)
• M47: 22,270,336 km (0.091 R)
• M48: 22,803,802 km (0.078 R)
• M49: 22,857,358 km (0.073 R)
• M50: 23,287,452 km (0.118 R)
• M51: 23,341,307 km (0.062 R)
• M52: 23,557,476 km (0.087 R)
• M53: 23,774,393 km (0.091 R)
• M54: 23,828,697 km (0.041 R)
• M55: 24,046,362 km (0.113 R)
• M56: 24,264,775 km (0.087 R)
• M57: 24,538,688 km (0.07 R)
• M58: 24,813,500 km (0.079 R)
• M59: 25,144,859 km (0.068 R)
• M60: 25,421,914 km (0.072 R)
• M61: 25,644,366 km (0.113 R)
• M62: 26,091,215 km (0.095 R)
• M63: 26,147,314 km (0.113 R)
• M64: 26,203,413 km (0.106 R)
• M65: 26,315,612 km (0.112 R)
• M66: 27,504,167 km (0.118 R)
• M67: 27,675,456 km (0.083 R)
• M68: 28,594,586 km (0.034 R)
• M69: 28,652,331 km (0.076 R)
• M70: 30,521,706 km (0.1 R)
• M71: 30,639,888 km (0.07 R)
• M72: 31,709,961 km (0.086 R)
• M73: 31,769,801 km (0.101 R)
• M74: 32,189,572 km (0.114 R)
• M75: 32,550,851 km (0.107 R)
• M76: 32,671,577 km (0.092 R)
• M77: 32,792,302 km (0.045 R)
• M78: 33,338,035 km (0.099 R)
• M79: 34,009,131 km (0.099 R)
• M80: 34,192,987 km (0.103 R)
• M81: 36,424,090 km (0.077 R)
• M82: 36,674,816 km (0.04 R)
• M83: 37,115,232 km (0.103 R)
• M84: 37,683,853 km (0.088 R)
• M85: 38,957,829 km (0.094 R)
• M86: 40,960,196 km (0.116 R)
• M87: 41,351,694 km (0.109 R)
• M88: 41,744,388 km (0.115 R)
• M89: 43,659,540 km (0.11 R)
• M90: 44,059,415 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit