🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 28.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,937,262 km

• M1: 112,198 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.25 AU

Year: 394 Days

Day: 22 Hours

Environment

Temp: 140 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.25 AU - 1.27 AU

Year: 497 Days

Day: 18.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,937,262 km

• M1: 844,181 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.11 AU - 1.41 AU

Year: 497 Days

Day: 24.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,937,262 km

• M1: 548,276 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.22 AU - 3.14 AU

Year: 1542 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,937,262 km

• M1: 1,256,921 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.91 AU - 3.17 AU

Year: 1863 Days

Day: 27.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,937,262 km

• M1: 14,661 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 12.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.81 AU - 8.15 AU

Year: 7923 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,937,262 km

• M1: 204,051 km (0.061 R)
• M2: 331,359 km (0.081 R)
• M3: 452,683 km (0.064 R)
• M4: 705,504 km (0.107 R)
• M5: 971,489 km (0.09 R)
• M6: 1,179,130 km (0.068 R)
• M7: 1,270,086 km (0.109 R)
• M8: 1,363,734 km (0.075 R)
• M9: 1,618,200 km (0.079 R)
• M10: 1,845,888 km (0.073 R)
• M11: 1,931,458 km (0.092 R)
• M12: 2,106,488 km (0.063 R)
• M13: 2,425,879 km (0.073 R)
• M14: 2,809,897 km (0.084 R)
• M15: 2,934,063 km (0.105 R)
• M16: 3,009,311 km (0.06 R)
• M17: 3,369,692 km (0.056 R)
• M18: 3,528,415 km (0.084 R)
• M19: 3,853,342 km (0.108 R)
• M20: 4,330,559 km (0.097 R)
• M21: 4,474,472 km (0.069 R)
• M22: 4,737,765 km (0.106 R)
• M23: 4,916,085 km (0.116 R)
• M24: 5,464,511 km (0.068 R)
• M25: 6,000,371 km (0.051 R)
• M26: 6,586,196 km (0.068 R)
• M27: 6,685,529 km (0.116 R)
• M28: 6,885,990 km (0.06 R)
• M29: 7,122,355 km (0.078 R)
• M30: 7,499,042 km (0.118 R)
• M31: 8,129,747 km (0.094 R)
• M32: 8,236,560 km (0.03 R)
• M33: 8,559,691 km (0.054 R)
• M34: 9,181,569 km (0.109 R)
• M35: 9,554,218 km (0.043 R)
• M36: 10,352,921 km (0.077 R)
• M37: 11,212,660 km (0.07 R)
• M38: 11,933,123 km (0.074 R)
• M39: 13,208,894 km (0.078 R)
• M40: 13,671,899 km (0.117 R)
• M41: 13,926,814 km (0.099 R)
• M42: 14,012,085 km (0.086 R)
• M43: 14,354,963 km (0.119 R)
• M44: 14,874,666 km (0.078 R)
• M45: 15,532,897 km (0.041 R)
• M46: 16,155,822 km (0.102 R)
• M47: 16,696,319 km (0.113 R)
• M48: 17,105,619 km (0.111 R)
• M49: 17,610,362 km (0.067 R)
• M50: 17,748,890 km (0.033 R)
• M51: 18,400,089 km (0.086 R)
• M52: 18,493,738 km (0.068 R)
• M53: 18,775,730 km (0.032 R)
• M54: 19,248,758 km (0.093 R)
• M55: 19,677,954 km (0.072 R)
• M56: 20,255,103 km (0.04 R)
• M57: 20,351,893 km (0.075 R)
• M58: 20,984,393 km (0.099 R)
• M59: 21,131,298 km (0.117 R)
• M60: 21,524,590 km (0.104 R)
• M61: 23,223,424 km (0.101 R)
• M62: 23,324,702 km (0.079 R)
• M63: 23,986,523 km (0.087 R)
• M64: 24,551,404 km (0.06 R)
• M65: 25,694,332 km (0.095 R)
• M66: 26,114,253 km (0.102 R)
• M67: 26,272,228 km (0.091 R)
• M68: 26,483,461 km (0.043 R)
• M69: 26,642,334 km (0.097 R)
• M70: 26,748,249 km (0.107 R)
• M71: 27,387,481 km (0.086 R)
• M72: 28,735,208 km (0.029 R)
• M73: 29,007,476 km (0.108 R)
• M74: 29,444,601 km (0.109 R)
• M75: 33,305,273 km (0.03 R)
• M76: 33,877,934 km (0.11 R)
• M77: 34,280,651 km (0.057 R)
• M78: 34,627,120 km (0.094 R)
• M79: 34,858,847 km (0.073 R)
• M80: 36,200,740 km (0.109 R)
• M81: 36,494,700 km (0.112 R)
• M82: 36,966,681 km (0.106 R)
• M83: 37,322,126 km (0.084 R)
• M84: 37,559,537 km (0.084 R)
• M85: 38,754,675 km (0.115 R)
• M86: 39,901,642 km (0.078 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit