🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 290 Days

Day: 47.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,503,869 km

• M1: 400,922 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.13 AU - 1.37 AU

Year: 526 Days

Day: 28.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,503,869 km

• M1: 795,412 km (0.1 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 10.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.35 AU - 6.73 AU

Year: 5592 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,503,869 km

• M1: 131,796 km (0.104 R)
• M2: 570,566 km (0.12 R)
• M3: 936,632 km (0.101 R)
• M4: 1,940,584 km (0.12 R)
• M5: 2,465,971 km (0.033 R)
• M6: 3,850,200 km (0.067 R)
• M7: 4,291,065 km (0.099 R)
• M8: 4,875,544 km (0.095 R)
• M9: 6,707,819 km (0.117 R)
• M10: 7,721,494 km (0.069 R)
• M11: 8,587,367 km (0.079 R)
• M12: 9,560,501 km (0.1 R)
• M13: 10,938,297 km (0.087 R)
• M14: 11,475,204 km (0.056 R)
• M15: 12,287,520 km (0.114 R)
• M16: 14,312,776 km (0.032 R)
• M17: 15,862,760 km (0.101 R)
• M18: 17,390,304 km (0.089 R)
• M19: 21,032,413 km (0.118 R)
• M20: 24,570,104 km (0.028 R)
• M21: 26,873,163 km (0.041 R)
• M22: 31,904,139 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 10.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.24 AU - 10.7 AU

Year: 10979 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,503,869 km

• M1: 128,056 km (0.088 R)
• M2: 920,177 km (0.118 R)
• M3: 1,818,362 km (0.068 R)
• M4: 2,343,151 km (0.075 R)
• M5: 2,812,141 km (0.086 R)
• M6: 3,619,670 km (0.116 R)
• M7: 3,994,413 km (0.115 R)
• M8: 4,365,565 km (0.086 R)
• M9: 6,124,387 km (0.086 R)
• M10: 6,897,210 km (0.097 R)
• M11: 7,433,518 km (0.116 R)
• M12: 8,042,082 km (0.063 R)
• M13: 8,872,799 km (0.074 R)
• M14: 12,058,336 km (0.112 R)
• M15: 13,649,759 km (0.049 R)
• M16: 16,801,038 km (0.032 R)
• M17: 17,394,642 km (0.09 R)
• M18: 22,390,762 km (0.073 R)
• M19: 24,030,205 km (0.087 R)
• M20: 27,140,046 km (0.053 R)
• M21: 29,749,033 km (0.066 R)
• M22: 32,635,075 km (0.114 R)
• M23: 33,210,727 km (0.105 R)
• M24: 36,313,986 km (0.059 R)
• M25: 40,392,472 km (0.087 R)
• M26: 41,457,908 km (0.104 R)
• M27: 42,678,627 km (0.098 R)
• M28: 44,625,194 km (0.056 R)
• M29: 50,665,059 km (0.102 R)
• M30: 51,592,266 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 4.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.87 AU - 17.17 AU

Year: 21930 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,503,869 km

• M1: 52,359 km (0.084 R)
• M2: 676,482 km (0.036 R)
• M3: 845,826 km (0.112 R)
• M4: 1,404,275 km (0.098 R)
• M5: 1,827,039 km (0.109 R)
• M6: 2,032,287 km (0.087 R)
• M7: 4,507,982 km (0.082 R)
• M8: 4,756,016 km (0.066 R)
• M9: 6,097,759 km (0.082 R)
• M10: 10,596,017 km (0.089 R)
• M11: 18,039,409 km (0.103 R)
• M12: 22,898,647 km (0.03 R)
• M13: 23,538,327 km (0.072 R)
• M14: 26,815,418 km (0.105 R)
• M15: 43,935,548 km (0.079 R)
• M16: 50,077,588 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.1

Radius: 5.8

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.97 AU - 20.07 AU

Year: 25295 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,503,869 km

• M1: 72,106 km (0.096 R)
• M2: 400,922 km (0.068 R)
• M3: 689,048 km (0.047 R)
• M4: 1,152,652 km (0.087 R)
• M5: 1,968,708 km (0.033 R)
• M6: 2,448,319 km (0.118 R)
• M7: 4,321,583 km (0.12 R)
• M8: 4,617,937 km (0.114 R)
• M9: 6,449,164 km (0.112 R)
• M10: 6,640,949 km (0.101 R)
• M11: 6,836,473 km (0.08 R)
• M12: 12,620,076 km (0.103 R)
• M13: 15,414,116 km (0.106 R)
• M14: 18,115,853 km (0.075 R)
• M15: 22,957,439 km (0.108 R)
• M16: 23,180,639 km (0.12 R)
• M17: 23,973,508 km (0.096 R)
• M18: 26,338,351 km (0.119 R)
• M19: 29,639,228 km (0.066 R)
• M20: 32,218,744 km (0.068 R)
• M21: 34,212,435 km (0.099 R)
• M22: 35,239,574 km (0.111 R)
• M23: 36,136,114 km (0.07 R)
• M24: 37,819,239 km (0.047 R)
• M25: 45,777,098 km (0.054 R)
• M26: 50,144,458 km (0.109 R)
• M27: 52,235,837 km (0.058 R)
• M28: 56,591,678 km (0.108 R)
• M29: 75,447,293 km (0.117 R)
• M30: 77,184,722 km (0.118 R)
• M31: 77,686,025 km (0.1 R)
• M32: 78,189,571 km (0.107 R)
• M33: 79,712,926 km (0.065 R)
• M34: 80,225,000 km (0.119 R)
• M35: 86,813,440 km (0.093 R)
• M36: 87,355,582 km (0.1 R)
• M37: 90,934,562 km (0.071 R)
• M38: 91,774,105 km (0.038 R)
• M39: 93,184,813 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit