🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 317 Days

Day: 33.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.12 AU

Year: 422 Days

Day: 12.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.06 AU - 3.26 AU

Year: 1609 Days

Day: 39.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 11.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5 AU - 5.08 AU

Year: 4196 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,625,357 km

• M1: 139,425 km (0.102 R)
• M2: 507,586 km (0.084 R)
• M3: 951,742 km (0.089 R)
• M4: 1,481,318 km (0.087 R)
• M5: 2,791,347 km (0.102 R)
• M6: 4,191,433 km (0.12 R)
• M7: 4,580,238 km (0.049 R)
• M8: 6,104,940 km (0.112 R)
• M9: 6,834,080 km (0.119 R)
• M10: 9,413,296 km (0.089 R)
• M11: 9,998,074 km (0.098 R)
• M12: 11,850,545 km (0.101 R)
• M13: 12,632,194 km (0.09 R)
• M14: 13,499,861 km (0.067 R)
• M15: 14,516,229 km (0.102 R)
• M16: 15,698,053 km (0.074 R)
• M17: 17,126,114 km (0.048 R)
• M18: 18,574,221 km (0.096 R)
• M19: 18,964,971 km (0.112 R)
• M20: 20,307,612 km (0.117 R)
• M21: 24,951,130 km (0.117 R)
• M22: 27,308,792 km (0.117 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.2

Radius: 6.4

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.46 AU - 16.48 AU

Year: 20413 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,625,357 km

• M1: 79,586 km (0.092 R)
• M2: 317,447 km (0.099 R)
• M3: 599,588 km (0.117 R)
• M4: 1,342,641 km (0.098 R)
• M5: 1,922,183 km (0.085 R)
• M6: 2,607,192 km (0.115 R)
• M7: 2,965,329 km (0.042 R)
• M8: 4,239,304 km (0.062 R)
• M9: 4,589,663 km (0.047 R)
• M10: 4,959,169 km (0.108 R)
• M11: 5,190,149 km (0.118 R)
• M12: 5,509,540 km (0.108 R)
• M13: 6,187,518 km (0.104 R)
• M14: 6,778,280 km (0.103 R)
• M15: 9,058,001 km (0.089 R)
• M16: 11,940,453 km (0.099 R)
• M17: 14,041,855 km (0.085 R)
• M18: 15,545,014 km (0.091 R)
• M19: 20,693,873 km (0.108 R)
• M20: 20,992,620 km (0.106 R)
• M21: 23,272,193 km (0.094 R)
• M22: 23,812,391 km (0.106 R)
• M23: 25,483,100 km (0.119 R)
• M24: 28,316,334 km (0.111 R)
• M25: 30,703,018 km (0.111 R)
• M26: 32,949,380 km (0.109 R)
• M27: 33,767,680 km (0.08 R)
• M28: 40,808,205 km (0.116 R)
• M29: 53,294,840 km (0.098 R)
• M30: 61,723,932 km (0.113 R)
• M31: 68,764,606 km (0.045 R)
• M32: 69,207,715 km (0.073 R)
• M33: 74,674,769 km (0.092 R)
• M34: 82,652,076 km (0.085 R)
• M35: 84,922,373 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 6.1

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.79 AU - 19.85 AU

Year: 25583 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,625,357 km

• M1: 75,846 km (0.069 R)
• M2: 434,881 km (0.059 R)
• M3: 979,866 km (0.073 R)
• M4: 1,449,155 km (0.049 R)
• M5: 1,796,521 km (0.076 R)
• M6: 2,344,498 km (0.119 R)
• M7: 3,312,845 km (0.073 R)
• M8: 3,649,440 km (0.05 R)
• M9: 4,624,968 km (0.053 R)
• M10: 4,938,226 km (0.106 R)
• M11: 6,376,908 km (0.086 R)
• M12: 8,894,491 km (0.055 R)
• M13: 9,938,535 km (0.084 R)
• M14: 15,854,083 km (0.12 R)
• M15: 16,808,518 km (0.109 R)
• M16: 18,831,230 km (0.029 R)
• M17: 21,485,097 km (0.097 R)
• M18: 23,964,532 km (0.101 R)
• M19: 25,326,321 km (0.113 R)
• M20: 30,558,955 km (0.085 R)
• M21: 34,727,650 km (0.118 R)
• M22: 35,124,383 km (0.095 R)
• M23: 36,332,835 km (0.091 R)
• M24: 38,267,435 km (0.094 R)
• M25: 38,974,584 km (0.051 R)
• M26: 39,690,559 km (0.114 R)
• M27: 47,338,451 km (0.111 R)
• M28: 49,309,852 km (0.118 R)
• M29: 53,239,937 km (0.1 R)
• M30: 53,767,420 km (0.118 R)
• M31: 56,639,998 km (0.066 R)
• M32: 57,006,064 km (0.084 R)
• M33: 70,413,923 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit