🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.06 AU

Year: 301 Days

Day: 41.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.85 AU - 0.97 AU

Year: 307 Days

Day: 38.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.36 AU - 1.42 AU

Year: 579 Days

Day: 42.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.84 AU - 2.44 AU

Year: 1105 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 12.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.37 AU - 6.71 AU

Year: 4604 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,795,924 km

• M1: 161,267 km (0.074 R)
• M2: 390,750 km (0.09 R)
• M3: 648,507 km (0.102 R)
• M4: 1,210,546 km (0.071 R)
• M5: 1,432,549 km (0.08 R)
• M6: 1,652,159 km (0.08 R)
• M7: 1,883,138 km (0.073 R)
• M8: 1,985,313 km (0.103 R)
• M9: 2,089,583 km (0.053 R)
• M10: 2,303,957 km (0.104 R)
• M11: 2,395,361 km (0.034 R)
• M12: 2,544,361 km (0.112 R)
• M13: 2,696,502 km (0.063 R)
• M14: 2,793,142 km (0.078 R)
• M15: 3,191,671 km (0.103 R)
• M16: 3,377,022 km (0.118 R)
• M17: 3,481,442 km (0.084 R)
• M18: 3,693,871 km (0.084 R)
• M19: 4,020,592 km (0.087 R)
• M20: 4,632,448 km (0.08 R)
• M21: 4,985,050 km (0.113 R)
• M22: 5,346,478 km (0.109 R)
• M23: 5,741,566 km (0.082 R)
• M24: 5,841,797 km (0.048 R)
• M25: 6,069,634 km (0.098 R)
• M26: 6,377,806 km (0.109 R)
• M27: 6,481,777 km (0.068 R)
• M28: 6,744,022 km (0.094 R)
• M29: 7,117,119 km (0.092 R)
• M30: 7,360,514 km (0.103 R)
• M31: 7,469,721 km (0.075 R)
• M32: 7,939,309 km (0.082 R)
• M33: 8,191,979 km (0.039 R)
• M34: 8,504,340 km (0.117 R)
• M35: 9,732,837 km (0.055 R)
• M36: 10,428,916 km (0.094 R)
• M37: 10,736,639 km (0.089 R)
• M38: 10,829,539 km (0.087 R)
• M39: 11,646,045 km (0.112 R)
• M40: 11,805,366 km (0.055 R)
• M41: 11,933,273 km (0.108 R)
• M42: 12,093,941 km (0.116 R)
• M43: 12,287,670 km (0.115 R)
• M44: 12,482,297 km (0.079 R)
• M45: 13,072,760 km (0.117 R)
• M46: 13,171,943 km (0.063 R)
• M47: 13,773,027 km (0.073 R)
• M48: 13,907,815 km (0.097 R)
• M49: 14,110,819 km (0.095 R)
• M50: 14,829,039 km (0.098 R)
• M51: 16,194,269 km (0.109 R)
• M52: 16,658,321 km (0.114 R)
• M53: 16,837,988 km (0.085 R)
• M54: 17,235,470 km (0.101 R)
• M55: 17,563,089 km (0.057 R)
• M56: 17,819,201 km (0.097 R)
• M57: 18,372,414 km (0.076 R)
• M58: 19,495,595 km (0.105 R)
• M59: 19,760,981 km (0.101 R)
• M60: 19,874,975 km (0.096 R)
• M61: 19,989,267 km (0.097 R)
• M62: 20,564,023 km (0.094 R)
• M63: 20,834,047 km (0.119 R)
• M64: 21,066,522 km (0.109 R)
• M65: 21,260,849 km (0.1 R)
• M66: 21,416,880 km (0.086 R)
• M67: 21,612,255 km (0.081 R)
• M68: 22,123,132 km (0.091 R)
• M69: 22,241,613 km (0.092 R)
• M70: 23,036,875 km (0.094 R)
• M71: 23,196,945 km (0.087 R)
• M72: 24,573,245 km (0.086 R)
• M73: 24,901,014 km (0.073 R)
• M74: 25,602,180 km (0.12 R)
• M75: 26,519,065 km (0.089 R)
• M76: 26,645,026 km (0.079 R)
• M77: 28,471,168 km (0.103 R)
• M78: 28,600,121 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.2

Radius: 3.6

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.94 AU - 14.34 AU

Year: 16819 Days

Day: 20.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,795,924 km

• M1: 157,227 km (0.095 R)
• M2: 188,344 km (0.081 R)
• M3: 391,498 km (0.097 R)
• M4: 529,277 km (0.12 R)
• M5: 646,562 km (0.032 R)
• M6: 1,004,849 km (0.103 R)
• M7: 1,625,680 km (0.066 R)
• M8: 1,821,055 km (0.065 R)
• M9: 2,049,790 km (0.098 R)
• M10: 2,423,635 km (0.054 R)
• M11: 2,760,380 km (0.099 R)
• M12: 2,817,975 km (0.08 R)
• M13: 3,824,021 km (0.071 R)
• M14: 4,017,750 km (0.105 R)
• M15: 4,115,886 km (0.092 R)
• M16: 4,181,709 km (0.118 R)
• M17: 4,381,422 km (0.101 R)
• M18: 4,721,010 km (0.05 R)
• M19: 5,246,098 km (0.104 R)
• M20: 5,533,625 km (0.067 R)
• M21: 5,715,985 km (0.107 R)
• M22: 6,124,088 km (0.114 R)
• M23: 6,199,336 km (0.085 R)
• M24: 6,237,034 km (0.077 R)
• M25: 6,503,169 km (0.079 R)
• M26: 7,363,656 km (0.114 R)
• M27: 8,052,704 km (0.047 R)
• M28: 9,231,685 km (0.114 R)
• M29: 9,404,470 km (0.082 R)
• M30: 9,753,332 km (0.047 R)
• M31: 10,195,244 km (0.065 R)
• M32: 10,961,335 km (0.056 R)
• M33: 11,282,223 km (0.097 R)
• M34: 12,500,697 km (0.097 R)
• M35: 13,076,948 km (0.067 R)
• M36: 13,858,747 km (0.101 R)
• M37: 13,957,631 km (0.091 R)
• M38: 14,405,078 km (0.103 R)
• M39: 16,137,272 km (0.099 R)
• M40: 16,293,302 km (0.087 R)
• M41: 16,764,237 km (0.099 R)
• M42: 17,880,386 km (0.097 R)
• M43: 18,474,589 km (0.051 R)
• M44: 18,965,569 km (0.034 R)
• M45: 19,075,374 km (0.073 R)
• M46: 19,130,277 km (0.113 R)
• M47: 20,239,694 km (0.101 R)
• M48: 20,858,730 km (0.068 R)
• M49: 21,028,673 km (0.053 R)
• M50: 21,426,903 km (0.119 R)
• M51: 21,942,567 km (0.047 R)
• M52: 22,115,352 km (0.093 R)
• M53: 22,578,358 km (0.083 R)
• M54: 23,220,282 km (0.098 R)
• M55: 23,278,925 km (0.05 R)
• M56: 24,641,312 km (0.076 R)
• M57: 25,121,222 km (0.082 R)
• M58: 25,604,274 km (0.105 R)
• M59: 26,151,204 km (0.076 R)
• M60: 26,273,276 km (0.097 R)
• M61: 26,518,018 km (0.095 R)
• M62: 26,763,657 km (0.111 R)
• M63: 27,442,533 km (0.081 R)
• M64: 29,704,153 km (0.056 R)
• M65: 30,728,300 km (0.09 R)
• M66: 31,244,712 km (0.026 R)
• M67: 31,763,966 km (0.098 R)
• M68: 32,155,314 km (0.056 R)
• M69: 32,613,832 km (0.117 R)
• M70: 34,202,412 km (0.074 R)
• M71: 34,603,483 km (0.103 R)
• M72: 34,737,523 km (0.098 R)
• M73: 34,938,882 km (0.056 R)
• M74: 35,208,008 km (0.12 R)
• M75: 35,477,733 km (0.075 R)
• M76: 35,883,742 km (0.109 R)
• M77: 35,951,510 km (0.112 R)
• M78: 36,359,314 km (0.098 R)
• M79: 37,385,405 km (0.101 R)
• M80: 37,798,595 km (0.08 R)
• M81: 38,005,638 km (0.048 R)
• M82: 38,144,016 km (0.117 R)
• M83: 38,421,072 km (0.092 R)
• M84: 38,698,875 km (0.051 R)
• M85: 39,536,024 km (0.108 R)
• M86: 39,746,359 km (0.059 R)
• M87: 39,886,682 km (0.099 R)
• M88: 43,738,528 km (0.1 R)
• M89: 43,883,339 km (0.047 R)
• M90: 44,028,449 km (0.106 R)
• M91: 46,889,209 km (0.118 R)
• M92: 49,507,321 km (0.084 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit