🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 44 Hours

Environment

Temp: 114 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,499,695 km

• M1: 318,494 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 249 Days

Day: 22.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 290 Days

Day: 41.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.75 AU - 1.11 AU

Year: 343 Days

Day: 20.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,499,695 km

• M1: 544,985 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.04 AU - 1.16 AU

Year: 442 Days

Day: 38.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.76 AU

Year: 703 Days

Day: 41.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.73 AU - 1.91 AU

Year: 940 Days

Day: 41.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.92 AU - 3.22 AU

Year: 2060 Days

Day: 42.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,499,695 km

• M1: 2,186,074 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 14.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.82 AU - 4.64 AU

Year: 3331 Days

Day: 10.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 102,499,695 km

• M1: 178,620 km (0.054 R)
• M2: 367,712 km (0.114 R)
• M3: 526,734 km (0.08 R)
• M4: 655,687 km (0.072 R)
• M5: 797,506 km (0.083 R)
• M6: 917,334 km (0.032 R)
• M7: 1,177,036 km (0.111 R)
• M8: 1,303,297 km (0.086 R)
• M9: 1,626,428 km (0.087 R)
• M10: 2,082,103 km (0.044 R)
• M11: 2,300,965 km (0.104 R)
• M12: 2,445,925 km (0.103 R)
• M13: 2,899,356 km (0.08 R)
• M14: 3,109,541 km (0.118 R)
• M15: 3,216,504 km (0.119 R)
• M16: 3,434,468 km (0.1 R)
• M17: 3,732,616 km (0.099 R)
• M18: 3,827,611 km (0.067 R)
• M19: 4,058,889 km (0.097 R)
• M20: 4,454,725 km (0.091 R)
• M21: 4,575,900 km (0.081 R)
• M22: 4,883,922 km (0.057 R)
• M23: 4,988,191 km (0.11 R)
• M24: 5,326,582 km (0.107 R)
• M25: 5,563,694 km (0.075 R)
• M26: 5,804,397 km (0.087 R)
• M27: 6,273,387 km (0.083 R)
• M28: 6,364,193 km (0.102 R)
• M29: 6,639,154 km (0.087 R)
• M30: 6,824,505 km (0.082 R)
• M31: 7,248,316 km (0.054 R)
• M32: 7,535,544 km (0.069 R)
• M33: 7,632,184 km (0.042 R)
• M34: 8,270,069 km (0.096 R)
• M35: 8,747,287 km (0.062 R)
• M36: 9,027,783 km (0.097 R)
• M37: 9,337,002 km (0.097 R)
• M38: 9,545,242 km (0.076 R)
• M39: 9,675,990 km (0.044 R)
• M40: 9,833,966 km (0.108 R)
• M41: 10,962,981 km (0.118 R)
• M42: 11,878,669 km (0.05 R)
• M43: 12,790,319 km (0.115 R)
• M44: 13,079,791 km (0.078 R)
• M45: 13,196,178 km (0.096 R)
• M46: 13,694,787 km (0.076 R)
• M47: 13,812,970 km (0.079 R)
• M48: 14,319,209 km (0.056 R)
• M49: 14,409,267 km (0.12 R)
• M50: 15,166,382 km (0.072 R)
• M51: 15,626,844 km (0.102 R)
• M52: 15,812,495 km (0.067 R)
• M53: 17,482,755 km (0.056 R)
• M54: 17,707,601 km (0.102 R)
• M55: 18,813,129 km (0.059 R)
• M56: 18,944,775 km (0.082 R)
• M57: 19,374,271 km (0.089 R)
• M58: 19,740,337 km (0.065 R)
• M59: 20,142,306 km (0.117 R)
• M60: 20,614,736 km (0.068 R)
• M61: 21,022,540 km (0.056 R)
• M62: 21,536,109 km (0.113 R)
• M63: 22,019,161 km (0.101 R)
• M64: 22,366,378 km (0.083 R)
• M65: 22,645,527 km (0.12 R)
• M66: 23,171,962 km (0.101 R)
• M67: 23,348,338 km (0.03 R)
• M68: 23,489,708 km (0.109 R)
• M69: 23,596,072 km (0.105 R)
• M70: 23,844,554 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.8

Radius: 6.1

Gravity: 22.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.24 AU - 18.02 AU

Year: 28343 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,499,695 km

• M1: 79,137 km (0.106 R)
• M2: 410,048 km (0.047 R)
• M3: 2,525,062 km (0.11 R)
• M4: 2,795,386 km (0.094 R)
• M5: 3,170,128 km (0.032 R)
• M6: 3,761,788 km (0.108 R)
• M7: 3,914,976 km (0.104 R)
• M8: 3,966,438 km (0.096 R)
• M9: 4,018,199 km (0.032 R)
• M10: 4,070,259 km (0.09 R)
• M11: 4,174,828 km (0.102 R)
• M12: 4,280,444 km (0.038 R)
• M13: 4,821,390 km (0.113 R)
• M14: 6,085,791 km (0.107 R)
• M15: 6,205,619 km (0.075 R)
• M16: 6,940,593 km (0.078 R)
• M17: 7,255,048 km (0.042 R)
• M18: 7,574,140 km (0.05 R)
• M19: 11,153,269 km (0.106 R)
• M20: 13,264,843 km (0.064 R)
• M21: 13,969,150 km (0.087 R)
• M22: 14,365,734 km (0.094 R)
• M23: 14,766,058 km (0.115 R)
• M24: 15,169,972 km (0.115 R)
• M25: 15,332,585 km (0.061 R)
• M26: 15,577,477 km (0.104 R)
• M27: 16,071,299 km (0.115 R)
• M28: 19,492,453 km (0.106 R)
• M29: 19,757,840 km (0.092 R)
• M30: 20,113,434 km (0.06 R)
• M31: 20,561,031 km (0.072 R)
• M32: 21,740,161 km (0.097 R)
• M33: 21,923,418 km (0.046 R)
• M34: 22,384,030 km (0.071 R)
• M35: 24,353,037 km (0.103 R)
• M36: 24,925,848 km (0.103 R)
• M37: 25,406,506 km (0.109 R)
• M38: 28,054,388 km (0.108 R)
• M39: 28,253,951 km (0.108 R)
• M40: 29,057,142 km (0.086 R)
• M41: 31,718,638 km (0.097 R)
• M42: 32,239,388 km (0.119 R)
• M43: 34,885,027 km (0.087 R)
• M44: 35,314,821 km (0.069 R)
• M45: 35,746,262 km (0.088 R)
• M46: 36,941,997 km (0.074 R)
• M47: 37,160,709 km (0.107 R)
• M48: 38,150,599 km (0.107 R)
• M49: 39,595,714 km (0.117 R)
• M50: 40,043,909 km (0.111 R)
• M51: 40,156,257 km (0.044 R)
• M52: 41,512,212 km (0.087 R)
• M53: 42,310,167 km (0.092 R)
• M54: 44,617,715 km (0.108 R)
• M55: 44,967,474 km (0.098 R)
• M56: 47,084,434 km (0.098 R)
• M57: 47,797,268 km (0.048 R)
• M58: 49,113,280 km (0.063 R)
• M59: 50,441,410 km (0.066 R)
• M60: 52,025,951 km (0.072 R)
• M61: 52,148,621 km (0.044 R)
• M62: 52,762,870 km (0.086 R)
• M63: 55,119,036 km (0.078 R)
• M64: 56,624,739 km (0.041 R)
• M65: 58,016,747 km (0.084 R)
• M66: 58,143,905 km (0.109 R)
• M67: 58,525,679 km (0.04 R)
• M68: 59,933,096 km (0.118 R)
• M69: 60,576,516 km (0.119 R)
• M70: 60,834,573 km (0.107 R)
• M71: 62,650,691 km (0.048 R)
• M72: 63,696,529 km (0.104 R)
• M73: 64,748,053 km (0.094 R)
• M74: 65,672,867 km (0.111 R)
• M75: 67,669,400 km (0.097 R)
• M76: 67,803,141 km (0.104 R)
• M77: 68,071,070 km (0.087 R)
• M78: 70,633,383 km (0.079 R)
• M79: 73,777,032 km (0.106 R)
• M80: 74,190,371 km (0.084 R)
• M81: 77,945,577 km (0.077 R)
• M82: 81,477,283 km (0.115 R)
• M83: 82,761,432 km (0.037 R)
• M84: 83,334,242 km (0.115 R)
• M85: 84,916,539 km (0.089 R)
• M86: 89,869,275 km (0.104 R)
• M87: 90,016,330 km (0.119 R)
• M88: 93,272,328 km (0.098 R)
• M89: 94,017,624 km (0.102 R)
• M90: 96,868,062 km (0.066 R)
• M91: 97,169,801 km (0.076 R)
• M92: 99,138,359 km (0.083 R)
• M93: 100,051,355 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit