🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 170 Days

Day: 48 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,032,668 km

• M1: 41,887 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.38 AU - 3.84 AU

Year: 2055 Days

Day: 46.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,032,668 km

• M1: 403,017 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 13.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.16 AU - 5.56 AU

Year: 4015 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,032,668 km

• M1: 170,542 km (0.032 R)
• M2: 1,118,394 km (0.117 R)
• M3: 1,652,009 km (0.101 R)
• M4: 2,429,469 km (0.07 R)
• M5: 4,271,618 km (0.109 R)
• M6: 5,576,709 km (0.108 R)
• M7: 6,726,519 km (0.053 R)
• M8: 9,454,286 km (0.089 R)
• M9: 9,925,071 km (0.115 R)
• M10: 10,370,573 km (0.119 R)
• M11: 10,787,054 km (0.097 R)
• M12: 11,653,674 km (0.091 R)
• M13: 13,673,993 km (0.11 R)
• M14: 15,215,450 km (0.063 R)
• M15: 16,249,919 km (0.113 R)
• M16: 18,217,281 km (0.065 R)
• M17: 19,196,249 km (0.093 R)
• M18: 20,274,401 km (0.109 R)
• M19: 22,760,119 km (0.082 R)
• M20: 24,550,656 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 8.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.12 AU - 5.98 AU

Year: 4900 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,032,668 km

• M1: 104,569 km (0.118 R)
• M2: 475,721 km (0.1 R)
• M3: 888,013 km (0.101 R)
• M4: 1,904,530 km (0.088 R)
• M5: 2,825,754 km (0.032 R)
• M6: 3,356,378 km (0.046 R)
• M7: 4,218,211 km (0.088 R)
• M8: 4,520,249 km (0.113 R)
• M9: 5,193,888 km (0.085 R)
• M10: 5,514,178 km (0.102 R)
• M11: 7,484,232 km (0.071 R)
• M12: 7,824,268 km (0.092 R)
• M13: 9,250,085 km (0.102 R)
• M14: 10,044,899 km (0.04 R)
• M15: 10,670,367 km (0.04 R)
• M16: 13,484,004 km (0.085 R)
• M17: 15,576,429 km (0.118 R)
• M18: 16,930,889 km (0.106 R)
• M19: 17,997,073 km (0.096 R)
• M20: 20,262,732 km (0.092 R)
• M21: 21,737,019 km (0.114 R)
• M22: 23,425,680 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.2

Radius: 5.2

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.27 AU - 17.09 AU

Year: 20010 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,032,668 km

• M1: 64,626 km (0.091 R)
• M2: 283,338 km (0.093 R)
• M3: 580,440 km (0.064 R)
• M4: 987,346 km (0.064 R)
• M5: 1,180,926 km (0.081 R)
• M6: 1,519,466 km (0.108 R)
• M7: 2,224,820 km (0.09 R)
• M8: 2,560,966 km (0.025 R)
• M9: 3,281,728 km (0.108 R)
• M10: 3,522,282 km (0.103 R)
• M11: 4,008,625 km (0.065 R)
• M12: 4,506,337 km (0.108 R)
• M13: 5,364,879 km (0.056 R)
• M14: 10,922,290 km (0.106 R)
• M15: 12,976,419 km (0.096 R)
• M16: 14,129,070 km (0.092 R)
• M17: 16,480,898 km (0.034 R)
• M18: 19,684,387 km (0.045 R)
• M19: 29,857,790 km (0.062 R)
• M20: 31,736,440 km (0.111 R)
• M21: 34,955,038 km (0.099 R)
• M22: 36,248,761 km (0.089 R)
• M23: 50,494,368 km (0.072 R)
• M24: 50,821,837 km (0.118 R)
• M25: 60,391,912 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.7

Radius: 5.4

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.63 AU - 17.65 AU

Year: 22076 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,032,668 km

• M1: 68,067 km (0.078 R)
• M2: 247,285 km (0.067 R)
• M3: 471,981 km (0.112 R)
• M4: 893,997 km (0.088 R)
• M5: 1,361,191 km (0.118 R)
• M6: 1,569,730 km (0.101 R)
• M7: 2,672,716 km (0.09 R)
• M8: 3,001,980 km (0.117 R)
• M9: 4,123,217 km (0.075 R)
• M10: 6,391,868 km (0.119 R)
• M11: 7,377,569 km (0.103 R)
• M12: 7,650,435 km (0.097 R)
• M13: 7,977,456 km (0.092 R)
• M14: 9,645,772 km (0.044 R)
• M15: 11,173,465 km (0.073 R)
• M16: 11,412,672 km (0.104 R)
• M17: 19,499,185 km (0.103 R)
• M18: 20,021,281 km (0.077 R)
• M19: 26,287,637 km (0.119 R)
• M20: 29,009,271 km (0.12 R)
• M21: 29,689,343 km (0.064 R)
• M22: 33,126,952 km (0.073 R)
• M23: 34,750,389 km (0.059 R)
• M24: 38,155,236 km (0.092 R)
• M25: 51,320,148 km (0.098 R)
• M26: 52,816,127 km (0.106 R)
• M27: 53,321,169 km (0.118 R)
• M28: 53,999,595 km (0.114 R)
• M29: 60,366,032 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.9

Radius: 4.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.96 AU - 18.88 AU

Year: 24934 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,032,668 km

• M1: 52,359 km (0.105 R)
• M2: 331,060 km (0.08 R)
• M3: 584,329 km (0.119 R)
• M4: 746,942 km (0.083 R)
• M5: 922,570 km (0.097 R)
• M6: 1,634,207 km (0.115 R)
• M7: 4,638,432 km (0.047 R)
• M8: 6,254,537 km (0.094 R)
• M9: 13,544,890 km (0.083 R)
• M10: 15,153,367 km (0.047 R)
• M11: 17,322,087 km (0.077 R)
• M12: 19,620,359 km (0.091 R)
• M13: 28,327,254 km (0.109 R)
• M14: 28,678,510 km (0.114 R)
• M15: 30,570,325 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit