🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 209 Days

Day: 12 Hours

Environment

Temp: 198 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.86 AU - 1.38 AU

Year: 415 Days

Day: 35.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,200,792 km

• M1: 154,535 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.48 AU - 1.48 AU

Year: 630 Days

Day: 47.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,200,792 km

• M1: 138,079 km (0.103 R)
• M2: 401,820 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.27 AU - 2.33 AU

Year: 1220 Days

Day: 45.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.36 AU - 7.38 AU

Year: 6300 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 79,200,792 km

• M1: 203,752 km (0.111 R)
• M2: 409,449 km (0.097 R)
• M3: 501,452 km (0.112 R)
• M4: 595,699 km (0.096 R)
• M5: 738,714 km (0.077 R)
• M6: 950,096 km (0.102 R)
• M7: 1,054,216 km (0.071 R)
• M8: 1,223,561 km (0.043 R)
• M9: 1,534,575 km (0.048 R)
• M10: 1,799,662 km (0.075 R)
• M11: 2,219,434 km (0.104 R)
• M12: 2,548,101 km (0.095 R)
• M13: 2,670,322 km (0.099 R)
• M14: 3,296,539 km (0.054 R)
• M15: 3,400,360 km (0.103 R)
• M16: 3,505,377 km (0.117 R)
• M17: 3,703,295 km (0.034 R)
• M18: 3,905,103 km (0.105 R)
• M19: 4,015,207 km (0.063 R)
• M20: 4,238,706 km (0.072 R)
• M21: 4,648,155 km (0.047 R)
• M22: 4,765,141 km (0.1 R)
• M23: 4,967,996 km (0.116 R)
• M24: 5,070,470 km (0.106 R)
• M25: 5,277,813 km (0.057 R)
• M26: 5,399,885 km (0.059 R)
• M27: 5,611,566 km (0.09 R)
• M28: 5,790,186 km (0.113 R)
• M29: 5,880,094 km (0.106 R)
• M30: 6,244,814 km (0.087 R)
• M31: 6,598,164 km (0.069 R)
• M32: 6,730,109 km (0.076 R)
• M33: 6,977,245 km (0.092 R)
• M34: 7,073,137 km (0.108 R)
• M35: 7,305,163 km (0.098 R)
• M36: 7,461,194 km (0.094 R)
• M37: 7,598,674 km (0.103 R)
• M38: 7,836,385 km (0.072 R)
• M39: 7,996,156 km (0.042 R)
• M40: 8,238,056 km (0.084 R)
• M41: 8,359,828 km (0.04 R)
• M42: 8,564,179 km (0.088 R)
• M43: 9,019,704 km (0.063 R)
• M44: 9,124,273 km (0.109 R)
• M45: 9,229,441 km (0.091 R)
• M46: 9,377,094 km (0.09 R)
• M47: 9,717,878 km (0.052 R)
• M48: 10,084,243 km (0.106 R)
• M49: 10,193,001 km (0.113 R)
• M50: 10,411,413 km (0.095 R)
• M51: 10,697,893 km (0.109 R)
• M52: 10,853,176 km (0.077 R)
• M53: 10,964,626 km (0.059 R)
• M54: 11,301,072 km (0.117 R)
• M55: 11,595,481 km (0.087 R)
• M56: 12,517,153 km (0.093 R)
• M57: 12,610,652 km (0.091 R)
• M58: 12,892,494 km (0.078 R)
• M59: 13,366,869 km (0.109 R)
• M60: 13,510,333 km (0.081 R)
• M61: 13,606,226 km (0.113 R)
• M62: 13,726,502 km (0.085 R)
• M63: 14,602,547 km (0.11 R)
• M64: 14,725,666 km (0.115 R)
• M65: 15,546,809 km (0.111 R)
• M66: 15,874,428 km (0.109 R)
• M67: 16,383,061 km (0.094 R)
• M68: 16,639,322 km (0.117 R)
• M69: 16,742,096 km (0.106 R)
• M70: 16,896,930 km (0.117 R)
• M71: 17,572,813 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678

Radius: 7.8

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.97 AU - 19.03 AU

Year: 21349 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,200,792 km

• M1: 133,740 km (0.118 R)
• M2: 1,438,234 km (0.098 R)
• M3: 1,499,719 km (0.109 R)
• M4: 1,561,951 km (0.085 R)
• M5: 2,091,977 km (0.106 R)
• M6: 2,304,406 km (0.04 R)
• M7: 2,413,163 km (0.116 R)
• M8: 2,636,064 km (0.116 R)
• M9: 3,303,420 km (0.074 R)
• M10: 3,719,601 km (0.053 R)
• M11: 4,064,425 km (0.036 R)
• M12: 4,329,811 km (0.111 R)
• M13: 4,738,513 km (0.078 R)
• M14: 5,017,961 km (0.086 R)
• M15: 5,641,635 km (0.119 R)
• M16: 5,888,023 km (0.1 R)
• M17: 6,493,744 km (0.108 R)
• M18: 6,545,206 km (0.101 R)
• M19: 6,648,279 km (0.119 R)
• M20: 7,818,434 km (0.078 R)
• M21: 7,982,991 km (0.084 R)
• M22: 8,204,097 km (0.034 R)
• M23: 8,483,246 km (0.098 R)
• M24: 8,765,687 km (0.092 R)
• M25: 9,689,753 km (0.094 R)
• M26: 10,644,636 km (0.112 R)
• M27: 10,949,218 km (0.114 R)
• M28: 11,442,442 km (0.118 R)
• M29: 11,504,675 km (0.101 R)
• M30: 12,450,582 km (0.118 R)
• M31: 13,355,948 km (0.092 R)
• M32: 14,888,728 km (0.116 R)
• M33: 15,024,713 km (0.085 R)
• M34: 15,848,698 km (0.104 R)
• M35: 17,041,292 km (0.113 R)
• M36: 17,254,618 km (0.096 R)
• M37: 17,325,977 km (0.085 R)
• M38: 17,756,070 km (0.098 R)
• M39: 22,013,925 km (0.053 R)
• M40: 22,168,908 km (0.083 R)
• M41: 22,791,984 km (0.092 R)
• M42: 23,658,305 km (0.1 R)
• M43: 23,817,028 km (0.045 R)
• M44: 24,535,397 km (0.114 R)
• M45: 25,341,879 km (0.108 R)
• M46: 26,732,840 km (0.112 R)
• M47: 28,484,931 km (0.116 R)
• M48: 28,569,304 km (0.104 R)
• M49: 28,653,827 km (0.043 R)
• M50: 29,844,775 km (0.084 R)
• M51: 31,051,731 km (0.071 R)
• M52: 32,099,066 km (0.112 R)
• M53: 32,274,693 km (0.066 R)
• M54: 32,715,409 km (0.096 R)
• M55: 34,138,533 km (0.079 R)
• M56: 35,128,722 km (0.118 R)
• M57: 35,309,735 km (0.119 R)
• M58: 36,953,068 km (0.077 R)
• M59: 37,321,677 km (0.103 R)
• M60: 37,784,084 km (0.057 R)
• M61: 38,062,336 km (0.098 R)
• M62: 43,965,468 km (0.045 R)
• M63: 44,453,905 km (0.096 R)
• M64: 44,845,851 km (0.034 R)
• M65: 45,238,845 km (0.068 R)
• M66: 45,337,430 km (0.106 R)
• M67: 50,554,356 km (0.08 R)
• M68: 50,963,507 km (0.058 R)
• M69: 53,129,235 km (0.086 R)
• M70: 54,275,753 km (0.071 R)
• M71: 55,009,531 km (0.036 R)
• M72: 56,911,518 km (0.105 R)
• M73: 57,230,610 km (0.118 R)
• M74: 57,977,403 km (0.101 R)
• M75: 58,512,814 km (0.104 R)
• M76: 58,620,075 km (0.119 R)
• M77: 60,562,304 km (0.117 R)
• M78: 61,105,644 km (0.112 R)
• M79: 61,541,422 km (0.034 R)
• M80: 62,416,121 km (0.118 R)
• M81: 63,956,530 km (0.106 R)
• M82: 70,699,056 km (0.069 R)
• M83: 71,041,934 km (0.097 R)
• M84: 71,500,153 km (0.096 R)
• M85: 71,844,527 km (0.094 R)
• M86: 72,074,309 km (0.089 R)
• M87: 72,419,581 km (0.08 R)
• M88: 72,880,642 km (0.117 R)
• M89: 72,996,131 km (0.105 R)
• M90: 73,458,538 km (0.115 R)
• M91: 74,967,831 km (0.064 R)
• M92: 76,722,166 km (0.074 R)
• M93: 78,017,234 km (0.117 R)
• M94: 78,489,964 km (0.037 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 20,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit