🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 254 Days

Day: 34.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,829,453 km

• M1: 421,567 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.21 AU - 5.31 AU

Year: 3119 Days

Day: 36.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 11.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.49 AU - 5.93 AU

Year: 4841 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,829,453 km

• M1: 150,645 km (0.026 R)
• M2: 331,808 km (0.026 R)
• M3: 783,743 km (0.108 R)
• M4: 998,566 km (0.078 R)
• M5: 1,202,916 km (0.11 R)
• M6: 1,453,493 km (0.053 R)
• M7: 1,704,219 km (0.113 R)
• M8: 1,932,954 km (0.107 R)
• M9: 2,598,365 km (0.095 R)
• M10: 2,719,240 km (0.026 R)
• M11: 2,883,499 km (0.097 R)
• M12: 3,243,581 km (0.12 R)
• M13: 4,170,789 km (0.037 R)
• M14: 4,824,083 km (0.073 R)
• M15: 4,923,715 km (0.047 R)
• M16: 5,303,095 km (0.112 R)
• M17: 6,225,216 km (0.107 R)
• M18: 6,746,565 km (0.104 R)
• M19: 6,830,190 km (0.097 R)
• M20: 7,627,247 km (0.116 R)
• M21: 7,743,635 km (0.053 R)
• M22: 7,977,905 km (0.113 R)
• M23: 8,574,202 km (0.117 R)
• M24: 8,664,858 km (0.091 R)
• M25: 8,877,736 km (0.11 R)
• M26: 9,620,639 km (0.105 R)
• M27: 10,448,065 km (0.11 R)
• M28: 10,674,706 km (0.103 R)
• M29: 10,804,856 km (0.112 R)
• M30: 11,331,291 km (0.113 R)
• M31: 12,136,426 km (0.119 R)
• M32: 12,272,411 km (0.107 R)
• M33: 13,273,669 km (0.06 R)
• M34: 13,413,693 km (0.075 R)
• M35: 13,837,205 km (0.053 R)
• M36: 14,121,889 km (0.111 R)
• M37: 14,661,040 km (0.118 R)
• M38: 15,097,268 km (0.105 R)
• M39: 15,463,932 km (0.107 R)
• M40: 15,611,585 km (0.077 R)
• M41: 15,722,437 km (0.09 R)
• M42: 16,094,188 km (0.059 R)
• M43: 16,281,185 km (0.063 R)
• M44: 16,695,122 km (0.063 R)
• M45: 16,922,362 km (0.078 R)
• M46: 17,226,943 km (0.036 R)
• M47: 17,494,873 km (0.083 R)
• M48: 17,764,298 km (0.095 R)
• M49: 17,918,833 km (0.116 R)
• M50: 18,073,816 km (0.088 R)
• M51: 18,424,175 km (0.11 R)
• M52: 18,659,043 km (0.069 R)
• M53: 19,131,772 km (0.093 R)
• M54: 19,568,449 km (0.115 R)
• M55: 20,492,365 km (0.087 R)
• M56: 20,816,993 km (0.118 R)
• M57: 21,102,425 km (0.1 R)
• M58: 21,184,255 km (0.112 R)
• M59: 21,842,636 km (0.059 R)
• M60: 22,174,294 km (0.12 R)
• M61: 22,299,059 km (0.104 R)
• M62: 22,424,122 km (0.109 R)
• M63: 22,842,548 km (0.093 R)
• M64: 23,517,533 km (0.103 R)
• M65: 23,687,327 km (0.083 R)
• M66: 23,857,569 km (0.094 R)
• M67: 24,800,784 km (0.05 R)
• M68: 25,625,218 km (0.077 R)
• M69: 26,150,605 km (0.092 R)
• M70: 27,212,002 km (0.103 R)
• M71: 27,613,673 km (0.112 R)
• M72: 27,927,379 km (0.081 R)
• M73: 28,739,546 km (0.103 R)
• M74: 29,788,676 km (0.1 R)
• M75: 30,572,270 km (0.077 R)
• M76: 31,036,322 km (0.078 R)
• M77: 31,222,572 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 11.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.36 AU - 11.72 AU

Year: 10453 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,829,453 km

• M1: 261,347 km (0.076 R)
• M2: 825,930 km (0.107 R)
• M3: 1,030,131 km (0.039 R)
• M4: 1,240,615 km (0.097 R)
• M5: 1,765,554 km (0.1 R)
• M6: 1,916,798 km (0.108 R)
• M7: 2,085,544 km (0.063 R)
• M8: 2,218,836 km (0.113 R)
• M9: 2,550,344 km (0.113 R)
• M10: 2,693,210 km (0.085 R)
• M11: 3,047,309 km (0.12 R)
• M12: 3,431,925 km (0.087 R)
• M13: 3,718,704 km (0.087 R)
• M14: 3,963,596 km (0.118 R)
• M15: 4,247,682 km (0.061 R)
• M16: 4,555,854 km (0.082 R)
• M17: 4,871,355 km (0.061 R)
• M18: 5,157,686 km (0.08 R)
• M19: 5,784,800 km (0.084 R)
• M20: 6,436,000 km (0.072 R)
• M21: 6,710,811 km (0.091 R)
• M22: 6,829,891 km (0.104 R)
• M23: 7,170,974 km (0.094 R)
• M24: 8,079,631 km (0.113 R)
• M25: 8,355,191 km (0.046 R)
• M26: 8,461,854 km (0.071 R)
• M27: 8,893,593 km (0.114 R)
• M28: 9,310,373 km (0.118 R)
• M29: 9,421,076 km (0.097 R)
• M30: 9,711,146 km (0.059 R)
• M31: 9,868,523 km (0.074 R)
• M32: 10,254,186 km (0.089 R)
• M33: 10,460,482 km (0.059 R)
• M34: 11,990,569 km (0.115 R)
• M35: 12,377,877 km (0.115 R)
• M36: 12,524,184 km (0.119 R)
• M37: 13,140,079 km (0.117 R)
• M38: 13,489,240 km (0.109 R)
• M39: 13,765,697 km (0.108 R)
• M40: 14,069,530 km (0.116 R)
• M41: 14,503,813 km (0.038 R)
• M42: 14,994,344 km (0.104 R)
• M43: 15,098,315 km (0.115 R)
• M44: 15,991,713 km (0.075 R)
• M45: 16,821,233 km (0.068 R)
• M46: 17,363,825 km (0.076 R)
• M47: 17,994,978 km (0.083 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit