🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 362 Days

Day: 37.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.16 AU

Year: 373 Days

Day: 40.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,847,605 km

• M1: 242,947 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 390 Days

Day: 44.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.99 AU - 2.01 AU

Year: 1071 Days

Day: 39 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.08 AU - 2.26 AU

Year: 1211 Days

Day: 37.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.47 AU - 2.99 AU

Year: 1708 Days

Day: 38.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,847,605 km

• M1: 37,998 km (0.092 R)
• M2: 1,119,441 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 13.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.14 AU - 9.86 AU

Year: 8570 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 93,847,605 km

• M1: 171,589 km (0.102 R)
• M2: 288,724 km (0.045 R)
• M3: 403,615 km (0.027 R)
• M4: 493,374 km (0.109 R)
• M5: 658,679 km (0.104 R)
• M6: 1,151,604 km (0.104 R)
• M7: 1,273,826 km (0.113 R)
• M8: 1,400,685 km (0.116 R)
• M9: 2,057,569 km (0.106 R)
• M10: 2,945,881 km (0.088 R)
• M11: 3,067,654 km (0.072 R)
• M12: 3,469,324 km (0.097 R)
• M13: 3,861,271 km (0.109 R)
• M14: 4,185,300 km (0.108 R)
• M15: 5,121,633 km (0.075 R)
• M16: 5,210,045 km (0.119 R)
• M17: 6,121,395 km (0.081 R)
• M18: 6,246,609 km (0.11 R)
• M19: 6,627,634 km (0.103 R)
• M20: 6,724,125 km (0.055 R)
• M21: 6,951,065 km (0.052 R)
• M22: 8,400,070 km (0.102 R)
• M23: 8,609,507 km (0.074 R)
• M24: 10,013,483 km (0.108 R)
• M25: 10,198,536 km (0.091 R)
• M26: 10,310,136 km (0.088 R)
• M27: 10,422,184 km (0.097 R)
• M28: 10,609,930 km (0.102 R)
• M29: 11,371,682 km (0.035 R)
• M30: 12,111,892 km (0.063 R)
• M31: 12,667,200 km (0.028 R)
• M32: 13,515,868 km (0.051 R)
• M33: 13,802,797 km (0.111 R)
• M34: 15,140,501 km (0.073 R)
• M35: 15,438,500 km (0.11 R)
• M36: 16,040,632 km (0.095 R)
• M37: 16,562,878 km (0.04 R)
• M38: 16,914,134 km (0.084 R)
• M39: 17,356,644 km (0.12 R)
• M40: 17,579,395 km (0.067 R)
• M41: 17,803,044 km (0.106 R)
• M42: 18,434,347 km (0.103 R)
• M43: 18,570,631 km (0.054 R)
• M44: 19,256,836 km (0.098 R)
• M45: 19,765,319 km (0.034 R)
• M46: 20,748,477 km (0.088 R)
• M47: 21,508,284 km (0.088 R)
• M48: 21,939,725 km (0.076 R)
• M49: 22,035,916 km (0.12 R)
• M50: 22,277,217 km (0.108 R)
• M51: 23,055,126 km (0.068 R)
• M52: 23,201,882 km (0.115 R)
• M53: 25,796,507 km (0.067 R)
• M54: 25,898,234 km (0.119 R)
• M55: 26,357,200 km (0.108 R)
• M56: 26,562,000 km (0.041 R)
• M57: 29,325,970 km (0.102 R)
• M58: 29,750,977 km (0.102 R)
• M59: 34,280,502 km (0.113 R)
• M60: 34,840,596 km (0.102 R)
• M61: 35,009,193 km (0.118 R)
• M62: 35,178,089 km (0.042 R)
• M63: 36,367,990 km (0.082 R)
• M64: 36,481,984 km (0.047 R)
• M65: 37,111,043 km (0.118 R)
• M66: 38,148,355 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.8

Radius: 3.9

Gravity: 65.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.87 AU - 15.79 AU

Year: 22733 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,847,605 km

• M1: 156,779 km (0.079 R)
• M2: 256,411 km (0.11 R)
• M3: 294,109 km (0.104 R)
• M4: 943,963 km (0.109 R)
• M5: 1,225,506 km (0.109 R)
• M6: 1,496,577 km (0.108 R)
• M7: 1,638,994 km (0.109 R)
• M8: 1,898,547 km (0.071 R)
• M9: 2,091,827 km (0.08 R)
• M10: 2,538,975 km (0.092 R)
• M11: 2,795,087 km (0.105 R)
• M12: 3,149,185 km (0.106 R)
• M13: 3,564,319 km (0.095 R)
• M14: 3,947,589 km (0.118 R)
• M15: 4,649,502 km (0.105 R)
• M16: 6,051,683 km (0.101 R)
• M17: 6,278,174 km (0.108 R)
• M18: 6,392,467 km (0.09 R)
• M19: 6,974,253 km (0.045 R)
• M20: 7,152,125 km (0.102 R)
• M21: 7,572,794 km (0.073 R)
• M22: 9,530,282 km (0.091 R)
• M23: 10,666,029 km (0.107 R)
• M24: 11,493,156 km (0.114 R)
• M25: 12,627,706 km (0.066 R)
• M26: 13,062,138 km (0.04 R)
• M27: 14,319,807 km (0.035 R)
• M28: 15,001,226 km (0.096 R)
• M29: 16,081,921 km (0.068 R)
• M30: 16,238,250 km (0.057 R)
• M31: 16,316,640 km (0.119 R)
• M32: 16,552,705 km (0.096 R)
• M33: 16,868,955 km (0.114 R)
• M34: 18,235,681 km (0.046 R)
• M35: 18,317,212 km (0.106 R)
• M36: 18,973,498 km (0.08 R)
• M37: 19,888,439 km (0.074 R)
• M38: 20,988,132 km (0.041 R)
• M39: 21,330,562 km (0.11 R)
• M40: 22,455,837 km (0.117 R)
• M41: 24,403,601 km (0.075 R)
• M42: 25,034,605 km (0.107 R)
• M43: 25,762,399 km (0.103 R)
• M44: 26,404,772 km (0.056 R)
• M45: 27,052,531 km (0.12 R)
• M46: 33,510,372 km (0.107 R)
• M47: 33,910,397 km (0.119 R)
• M48: 34,614,105 km (0.116 R)
• M49: 34,815,912 km (0.09 R)
• M50: 35,018,318 km (0.07 R)
• M51: 36,753,803 km (0.107 R)
• M52: 37,684,003 km (0.088 R)
• M53: 38,726,401 km (0.099 R)
• M54: 41,266,872 km (0.043 R)
• M55: 42,990,090 km (0.034 R)
• M56: 43,533,429 km (0.051 R)
• M57: 44,517,185 km (0.114 R)
• M58: 45,177,061 km (0.091 R)
• M59: 45,508,121 km (0.1 R)
• M60: 46,729,288 km (0.12 R)
• M61: 47,287,887 km (0.062 R)
• M62: 47,511,985 km (0.101 R)
• M63: 47,848,729 km (0.095 R)
• M64: 48,863,751 km (0.094 R)
• M65: 50,914,887 km (0.117 R)
• M66: 51,835,513 km (0.119 R)
• M67: 52,761,673 km (0.115 R)
• M68: 54,630,300 km (0.112 R)
• M69: 55,336,552 km (0.082 R)
• M70: 55,572,767 km (0.113 R)
• M71: 59,516,466 km (0.106 R)
• M72: 63,549,475 km (0.087 R)
• M73: 63,673,043 km (0.085 R)
• M74: 64,540,411 km (0.1 R)
• M75: 65,661,198 km (0.053 R)
• M76: 66,788,568 km (0.11 R)
• M77: 67,922,220 km (0.06 R)
• M78: 68,174,891 km (0.071 R)
• M79: 69,189,165 km (0.112 R)
• M80: 69,698,246 km (0.114 R)
• M81: 69,953,161 km (0.114 R)
• M82: 71,489,531 km (0.074 R)
• M83: 72,004,148 km (0.037 R)
• M84: 75,902,519 km (0.064 R)
• M85: 78,274,094 km (0.106 R)
• M86: 78,406,638 km (0.103 R)
• M87: 79,602,224 km (0.074 R)
• M88: 80,536,313 km (0.08 R)
• M89: 80,803,943 km (0.114 R)
• M90: 84,308,872 km (0.08 R)
• M91: 85,943,229 km (0.098 R)
• M92: 87,313,096 km (0.112 R)
• M93: 88,414,137 km (0.032 R)
• M94: 89,519,964 km (0.112 R)
• M95: 90,213,350 km (0.081 R)
• M96: 93,145,020 km (0.078 R)
• M97: 93,566,287 km (0.045 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit