🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.69 AU - 0.75 AU

Year: 231 Days

Day: 14.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.94 AU - 1.36 AU

Year: 467 Days

Day: 18.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 13

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.71 AU - 5.55 AU

Year: 3773 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,387,133 km

• M1: 179,368 km (0.111 R)
• M2: 346,319 km (0.104 R)
• M3: 520,750 km (0.047 R)
• M4: 702,063 km (0.051 R)
• M5: 796,758 km (0.113 R)
• M6: 906,713 km (0.118 R)
• M7: 1,011,581 km (0.113 R)
• M8: 1,143,227 km (0.044 R)
• M9: 1,234,482 km (0.071 R)
• M10: 1,376,450 km (0.071 R)
• M11: 1,461,870 km (0.112 R)
• M12: 1,876,256 km (0.113 R)
• M13: 2,139,698 km (0.093 R)
• M14: 2,283,462 km (0.076 R)
• M15: 2,641,599 km (0.114 R)
• M16: 2,734,051 km (0.116 R)
• M17: 2,827,549 km (0.078 R)
• M18: 3,066,158 km (0.093 R)
• M19: 3,944,447 km (0.087 R)
• M20: 4,466,843 km (0.117 R)
• M21: 4,596,245 km (0.086 R)
• M22: 4,689,444 km (0.114 R)
• M23: 4,973,082 km (0.065 R)
• M24: 5,068,825 km (0.114 R)
• M25: 5,203,912 km (0.087 R)
• M26: 5,379,539 km (0.115 R)
• M27: 5,537,216 km (0.082 R)
• M28: 5,716,434 km (0.064 R)
• M29: 5,917,942 km (0.036 R)
• M30: 6,040,014 km (0.118 R)
• M31: 6,204,123 km (0.112 R)
• M32: 6,662,790 km (0.119 R)
• M33: 7,024,966 km (0.063 R)
• M34: 7,503,231 km (0.079 R)
• M35: 8,331,255 km (0.118 R)
• M36: 8,721,556 km (0.083 R)
• M37: 8,814,307 km (0.027 R)
• M38: 9,928,212 km (0.103 R)
• M39: 10,122,241 km (0.093 R)
• M40: 10,786,306 km (0.119 R)
• M41: 10,885,938 km (0.072 R)
• M42: 10,985,869 km (0.081 R)
• M43: 11,111,232 km (0.104 R)
• M44: 11,540,877 km (0.118 R)
• M45: 11,719,497 km (0.112 R)
• M46: 12,286,473 km (0.062 R)
• M47: 12,757,108 km (0.077 R)
• M48: 13,047,777 km (0.093 R)
• M49: 13,233,727 km (0.119 R)
• M50: 13,447,502 km (0.067 R)
• M51: 13,581,691 km (0.081 R)
• M52: 13,797,262 km (0.106 R)
• M53: 13,878,344 km (0.115 R)
• M54: 14,122,787 km (0.119 R)
• M55: 14,231,844 km (0.113 R)
• M56: 14,450,855 km (0.091 R)
• M57: 15,086,646 km (0.034 R)
• M58: 15,282,021 km (0.1 R)
• M59: 15,365,945 km (0.043 R)
• M60: 15,506,268 km (0.093 R)
• M61: 15,703,438 km (0.096 R)
• M62: 15,929,780 km (0.039 R)
• M63: 16,328,458 km (0.08 R)
• M64: 16,529,069 km (0.117 R)
• M65: 16,672,832 km (0.116 R)
• M66: 17,339,590 km (0.051 R)
• M67: 17,779,109 km (0.114 R)
• M68: 18,074,265 km (0.088 R)
• M69: 18,252,137 km (0.06 R)
• M70: 19,482,879 km (0.097 R)
• M71: 19,665,238 km (0.11 R)
• M72: 20,523,781 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 10.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.52 AU - 4.98 AU

Year: 3921 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,387,133 km

• M1: 160,070 km (0.059 R)
• M2: 316,848 km (0.047 R)
• M3: 447,746 km (0.085 R)
• M4: 516,412 km (0.114 R)
• M5: 600,037 km (0.117 R)
• M6: 747,391 km (0.112 R)
• M7: 819,647 km (0.117 R)
• M8: 998,715 km (0.12 R)
• M9: 1,106,875 km (0.096 R)
• M10: 1,248,095 km (0.045 R)
• M11: 1,350,719 km (0.117 R)
• M12: 1,596,060 km (0.059 R)
• M13: 1,822,850 km (0.088 R)
• M14: 1,923,230 km (0.075 R)
• M15: 2,112,322 km (0.113 R)
• M16: 2,182,633 km (0.114 R)
• M17: 2,325,648 km (0.068 R)
• M18: 2,416,754 km (0.086 R)
• M19: 2,621,254 km (0.057 R)
• M20: 2,697,100 km (0.112 R)
• M21: 3,127,343 km (0.063 R)
• M22: 3,228,172 km (0.094 R)
• M23: 3,495,504 km (0.107 R)
• M24: 3,942,801 km (0.062 R)
• M25: 4,095,990 km (0.115 R)
• M26: 4,590,111 km (0.101 R)
• M27: 4,659,076 km (0.109 R)
• M28: 4,751,378 km (0.076 R)
• M29: 5,246,547 km (0.06 R)
• M30: 5,415,293 km (0.108 R)
• M31: 5,512,532 km (0.108 R)
• M32: 5,585,835 km (0.063 R)
• M33: 5,684,121 km (0.071 R)
• M34: 5,783,005 km (0.083 R)
• M35: 6,209,508 km (0.04 R)
• M36: 6,336,966 km (0.039 R)
• M37: 6,881,652 km (0.115 R)
• M38: 7,119,662 km (0.088 R)
• M39: 7,468,374 km (0.109 R)
• M40: 7,576,833 km (0.091 R)
• M41: 7,905,200 km (0.117 R)
• M42: 9,149,107 km (0.04 R)
• M43: 9,294,366 km (0.058 R)
• M44: 9,882,735 km (0.109 R)
• M45: 12,259,246 km (0.093 R)
• M46: 12,580,283 km (0.064 R)
• M47: 12,806,775 km (0.034 R)
• M48: 13,099,837 km (0.077 R)
• M49: 13,296,558 km (0.027 R)
• M50: 13,626,421 km (0.114 R)
• M51: 13,792,475 km (0.118 R)
• M52: 14,059,507 km (0.073 R)
• M53: 14,260,866 km (0.095 R)
• M54: 14,395,653 km (0.107 R)
• M55: 14,564,699 km (0.092 R)
• M56: 14,632,467 km (0.084 R)
• M57: 15,385,393 km (0.072 R)
• M58: 15,766,568 km (0.097 R)
• M59: 16,010,712 km (0.067 R)
• M60: 16,080,724 km (0.057 R)
• M61: 16,644,409 km (0.06 R)
• M62: 16,786,377 km (0.081 R)
• M63: 17,071,511 km (0.113 R)
• M64: 18,009,040 km (0.104 R)
• M65: 19,037,526 km (0.038 R)
• M66: 19,223,177 km (0.12 R)
• M67: 20,084,861 km (0.073 R)
• M68: 20,198,256 km (0.05 R)
• M69: 20,311,800 km (0.099 R)
• M70: 20,577,486 km (0.117 R)
• M71: 21,343,278 km (0.096 R)
• M72: 21,845,927 km (0.11 R)
• M73: 22,509,244 km (0.052 R)
• M74: 23,100,006 km (0.064 R)
• M75: 23,456,946 km (0.113 R)
• M76: 24,296,789 km (0.117 R)
• M77: 24,902,810 km (0.113 R)
• M78: 25,350,406 km (0.095 R)
• M79: 25,636,587 km (0.105 R)
• M80: 25,923,815 km (0.027 R)
• M81: 26,335,957 km (0.068 R)
• M82: 26,625,878 km (0.044 R)
• M83: 27,125,236 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit