🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 328 Days

Day: 18.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.98 AU - 1.2 AU

Year: 404 Days

Day: 28.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,340,230 km

• M1: 232,625 km (0.084 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 11.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.25 AU - 7.29 AU

Year: 6954 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,340,230 km

• M1: 205,996 km (0.101 R)
• M2: 794,065 km (0.118 R)
• M3: 2,570,690 km (0.097 R)
• M4: 2,970,116 km (0.111 R)
• M5: 3,764,930 km (0.088 R)
• M6: 5,747,101 km (0.116 R)
• M7: 6,752,848 km (0.045 R)
• M8: 7,944,096 km (0.054 R)
• M9: 8,346,065 km (0.056 R)
• M10: 9,431,099 km (0.097 R)
• M11: 10,049,835 km (0.083 R)
• M12: 11,186,480 km (0.071 R)
• M13: 14,240,371 km (0.071 R)
• M14: 15,055,380 km (0.096 R)
• M15: 16,541,485 km (0.105 R)
• M16: 17,017,805 km (0.058 R)
• M17: 20,818,638 km (0.117 R)
• M18: 21,304,083 km (0.113 R)
• M19: 22,082,441 km (0.119 R)
• M20: 22,952,951 km (0.069 R)
• M21: 23,396,808 km (0.039 R)
• M22: 25,386,459 km (0.101 R)
• M23: 26,020,754 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 14.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.33 AU - 12.81 AU

Year: 13066 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,340,230 km

• M1: 184,155 km (0.116 R)
• M2: 653,443 km (0.119 R)
• M3: 1,368,372 km (0.103 R)
• M4: 2,120,849 km (0.097 R)
• M5: 3,068,552 km (0.116 R)
• M6: 4,051,709 km (0.119 R)
• M7: 4,524,737 km (0.107 R)
• M8: 5,548,136 km (0.097 R)
• M9: 9,150,902 km (0.066 R)
• M10: 10,184,623 km (0.074 R)
• M11: 15,967,628 km (0.057 R)
• M12: 16,481,497 km (0.09 R)
• M13: 20,738,304 km (0.115 R)
• M14: 26,897,248 km (0.109 R)
• M15: 41,421,406 km (0.091 R)
• M16: 49,162,348 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.43 AU - 19.29 AU

Year: 25660 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,340,230 km

• M1: 67,469 km (0.054 R)
• M2: 746,194 km (0.096 R)
• M3: 2,413,462 km (0.045 R)
• M4: 2,570,989 km (0.04 R)
• M5: 7,731,068 km (0.081 R)
• M6: 8,349,506 km (0.094 R)
• M7: 8,670,842 km (0.115 R)
• M8: 11,943,595 km (0.056 R)
• M9: 25,481,604 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987

Radius: 6.5

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.95 AU - 19.03 AU

Year: 25949 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,340,230 km

• M1: 81,082 km (0.059 R)
• M2: 439,519 km (0.099 R)
• M3: 1,168,509 km (0.069 R)
• M4: 1,735,186 km (0.076 R)
• M5: 2,299,319 km (0.114 R)
• M6: 2,676,755 km (0.103 R)
• M7: 3,587,507 km (0.056 R)
• M8: 3,887,001 km (0.067 R)
• M9: 5,775,076 km (0.11 R)
• M10: 8,202,601 km (0.07 R)
• M11: 11,167,481 km (0.074 R)
• M12: 12,545,876 km (0.06 R)
• M13: 15,811,298 km (0.11 R)
• M14: 16,708,287 km (0.099 R)
• M15: 19,198,493 km (0.1 R)
• M16: 20,322,721 km (0.1 R)
• M17: 22,145,721 km (0.083 R)
• M18: 24,781,635 km (0.112 R)
• M19: 25,745,494 km (0.053 R)
• M20: 26,609,123 km (0.077 R)
• M21: 27,491,900 km (0.069 R)
• M22: 31,777,430 km (0.112 R)
• M23: 32,342,611 km (0.054 R)
• M24: 34,968,951 km (0.051 R)
• M25: 36,796,887 km (0.119 R)
• M26: 37,734,268 km (0.039 R)
• M27: 41,643,260 km (0.082 R)
• M28: 46,173,682 km (0.087 R)
• M29: 53,967,432 km (0.118 R)
• M30: 61,060,166 km (0.039 R)
• M31: 64,377,648 km (0.103 R)
• M32: 70,648,193 km (0.109 R)
• M33: 82,778,785 km (0.09 R)
• M34: 83,312,251 km (0.092 R)
• M35: 84,656,089 km (0.063 R)
• M36: 97,704,613 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.7

Radius: 3

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.95 AU - 22.01 AU

Year: 30501 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,340,230 km

• M1: 38,447 km (0.055 R)
• M2: 139,724 km (0.116 R)
• M3: 303,684 km (0.051 R)
• M4: 400,773 km (0.112 R)
• M5: 540,796 km (0.058 R)
• M6: 668,702 km (0.077 R)
• M7: 816,804 km (0.102 R)
• M8: 1,453,942 km (0.057 R)
• M9: 1,926,372 km (0.112 R)
• M10: 2,850,587 km (0.087 R)
• M11: 4,035,403 km (0.111 R)
• M12: 5,263,152 km (0.078 R)
• M13: 6,233,743 km (0.07 R)
• M14: 9,067,576 km (0.101 R)
• M15: 10,676,650 km (0.056 R)
• M16: 10,790,195 km (0.116 R)
• M17: 12,529,121 km (0.03 R)
• M18: 15,583,161 km (0.097 R)
• M19: 16,248,274 km (0.11 R)
• M20: 24,558,734 km (0.097 R)
• M21: 34,191,641 km (0.095 R)
• M22: 36,585,356 km (0.075 R)
• M23: 42,695,232 km (0.052 R)
• M24: 48,046,498 km (0.115 R)
• M25: 48,667,179 km (0.101 R)
• M26: 57,753,455 km (0.1 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit