🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.5 AU

Year: 504 Days

Day: 27.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.17 AU - 1.77 AU

Year: 635 Days

Day: 46.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,572,987 km

• M1: 447,597 km (0.119 R)
• M2: 625,917 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.71 AU - 2.85 AU

Year: 1227 Days

Day: 14.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.2 AU - 4.2 AU

Year: 2537 Days

Day: 13.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,572,987 km

• M1: 173,982 km (0.108 R)
• M2: 2,553,935 km (0.107 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 10

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.05 AU - 11.03 AU

Year: 10503 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,572,987 km

• M1: 125,812 km (0.093 R)
• M2: 211,232 km (0.101 R)
• M3: 407,654 km (0.113 R)
• M4: 488,287 km (0.093 R)
• M5: 1,037,312 km (0.085 R)
• M6: 1,254,378 km (0.092 R)
• M7: 1,486,404 km (0.082 R)
• M8: 1,641,238 km (0.08 R)
• M9: 2,039,917 km (0.076 R)
• M10: 2,364,993 km (0.088 R)
• M11: 2,760,679 km (0.12 R)
• M12: 2,980,289 km (0.099 R)
• M13: 3,205,733 km (0.105 R)
• M14: 3,823,871 km (0.118 R)
• M15: 4,478,661 km (0.079 R)
• M16: 5,542,452 km (0.113 R)
• M17: 5,855,261 km (0.084 R)
• M18: 6,353,422 km (0.089 R)
• M19: 6,462,030 km (0.064 R)
• M20: 6,754,493 km (0.11 R)
• M21: 6,976,646 km (0.083 R)
• M22: 7,504,577 km (0.073 R)
• M23: 8,479,207 km (0.107 R)
• M24: 8,558,943 km (0.111 R)
• M25: 8,799,496 km (0.105 R)
• M26: 8,880,279 km (0.073 R)
• M27: 9,164,665 km (0.111 R)
• M28: 9,287,485 km (0.103 R)
• M29: 9,700,824 km (0.072 R)
• M30: 9,784,150 km (0.028 R)
• M31: 9,951,699 km (0.046 R)
• M32: 10,332,127 km (0.117 R)
• M33: 10,631,322 km (0.115 R)
• M34: 12,349,753 km (0.073 R)
• M35: 12,941,712 km (0.078 R)
• M36: 13,125,717 km (0.051 R)
• M37: 13,776,468 km (0.091 R)
• M38: 14,437,691 km (0.093 R)
• M39: 15,644,197 km (0.117 R)
• M40: 18,929,367 km (0.084 R)
• M41: 20,783,333 km (0.118 R)
• M42: 21,323,680 km (0.117 R)
• M43: 22,639,244 km (0.034 R)
• M44: 22,750,096 km (0.082 R)
• M45: 23,418,799 km (0.101 R)
• M46: 23,980,987 km (0.087 R)
• M47: 25,004,237 km (0.065 R)
• M48: 25,463,502 km (0.091 R)
• M49: 26,099,593 km (0.051 R)
• M50: 26,799,561 km (0.067 R)
• M51: 27,151,864 km (0.091 R)
• M52: 28,696,013 km (0.099 R)
• M53: 29,903,118 km (0.087 R)
• M54: 30,024,741 km (0.043 R)
• M55: 30,819,405 km (0.119 R)
• M56: 32,242,081 km (0.092 R)
• M57: 33,370,498 km (0.074 R)
• M58: 34,129,857 km (0.094 R)
• M59: 35,151,311 km (0.094 R)
• M60: 35,472,498 km (0.117 R)
• M61: 36,182,788 km (0.09 R)
• M62: 36,572,042 km (0.064 R)
• M63: 36,637,117 km (0.119 R)
• M64: 37,224,139 km (0.094 R)
• M65: 38,275,214 km (0.091 R)
• M66: 38,937,184 km (0.078 R)
• M67: 39,336,162 km (0.114 R)
• M68: 39,669,765 km (0.054 R)
• M69: 39,870,226 km (0.11 R)
• M70: 40,205,325 km (0.116 R)
• M71: 41,419,162 km (0.045 R)
• M72: 41,894,435 km (0.062 R)
• M73: 46,323,130 km (0.114 R)
• M74: 46,604,823 km (0.069 R)
• M75: 46,887,114 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.2

Radius: 7.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.99 AU - 18.25 AU

Year: 19926 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 25,572,987 km

• M1: 142,567 km (0.049 R)
• M2: 338,989 km (0.088 R)
• M3: 598,242 km (0.08 R)
• M4: 841,787 km (0.118 R)
• M5: 2,025,256 km (0.1 R)
• M6: 2,924,339 km (0.042 R)
• M7: 3,492,961 km (0.104 R)
• M8: 3,809,959 km (0.099 R)
• M9: 4,033,458 km (0.08 R)
• M10: 4,095,092 km (0.1 R)
• M11: 5,191,345 km (0.119 R)
• M12: 5,393,751 km (0.104 R)
• M13: 6,181,982 km (0.1 R)
• M14: 6,492,697 km (0.093 R)
• M15: 7,607,800 km (0.117 R)
• M16: 8,044,326 km (0.108 R)
• M17: 8,488,931 km (0.108 R)
• M18: 8,541,889 km (0.108 R)
• M19: 9,211,638 km (0.081 R)
• M20: 9,539,108 km (0.101 R)
• M21: 9,704,264 km (0.07 R)
• M22: 10,093,368 km (0.1 R)
• M23: 10,177,442 km (0.107 R)
• M24: 10,402,737 km (0.107 R)
• M25: 10,459,434 km (0.032 R)
• M26: 10,715,247 km (0.076 R)
• M27: 12,174,125 km (0.037 R)
• M28: 12,443,252 km (0.119 R)
• M29: 12,593,747 km (0.072 R)
• M30: 12,805,279 km (0.117 R)
• M31: 13,201,264 km (0.109 R)
• M32: 13,477,871 km (0.12 R)
• M33: 13,694,189 km (0.101 R)
• M34: 14,889,027 km (0.027 R)
• M35: 15,016,784 km (0.076 R)
• M36: 15,402,148 km (0.081 R)
• M37: 15,823,266 km (0.076 R)
• M38: 16,379,620 km (0.039 R)
• M39: 16,676,871 km (0.074 R)
• M40: 17,009,128 km (0.116 R)
• M41: 17,309,970 km (0.076 R)
• M42: 17,985,105 km (0.102 R)
• M43: 19,013,590 km (0.107 R)
• M44: 19,604,951 km (0.087 R)
• M45: 21,307,075 km (0.11 R)
• M46: 22,577,759 km (0.116 R)
• M47: 23,240,777 km (0.045 R)
• M48: 23,723,530 km (0.104 R)
• M49: 23,910,078 km (0.11 R)
• M50: 24,097,225 km (0.091 R)
• M51: 24,397,468 km (0.056 R)
• M52: 24,850,301 km (0.073 R)
• M53: 25,039,841 km (0.071 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit