🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 230 Days

Day: 24.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,132,265 km

• M1: 457,620 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.81 AU - 1.83 AU

Year: 1080 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.73 AU - 2.73 AU

Year: 1464 Days

Day: 40 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,132,265 km

• M1: 778,507 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.94 AU - 2.56 AU

Year: 1484 Days

Day: 28.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,132,265 km

• M1: 27,077 km (0.109 R)
• M2: 695,630 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.2 AU - 3.48 AU

Year: 2104 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,132,265 km

• M1: 112,498 km (0.099 R)
• M2: 423,960 km (0.098 R)
• M3: 747,391 km (0.119 R)
• M4: 1,248,544 km (0.065 R)
• M5: 1,704,518 km (0.098 R)
• M6: 1,994,140 km (0.052 R)
• M7: 2,714,902 km (0.097 R)
• M8: 3,024,570 km (0.115 R)
• M9: 4,664,611 km (0.096 R)
• M10: 5,586,583 km (0.08 R)
• M11: 5,950,555 km (0.1 R)
• M12: 7,350,342 km (0.095 R)
• M13: 8,070,057 km (0.056 R)
• M14: 9,174,089 km (0.052 R)
• M15: 9,585,035 km (0.11 R)
• M16: 11,460,992 km (0.042 R)
• M17: 13,089,066 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 13.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.3 AU - 6.46 AU

Year: 7086 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,132,265 km

• M1: 173,683 km (0.109 R)
• M2: 625,319 km (0.066 R)
• M3: 1,370,316 km (0.096 R)
• M4: 1,831,228 km (0.1 R)
• M5: 2,449,516 km (0.085 R)
• M6: 4,291,813 km (0.102 R)
• M7: 5,154,095 km (0.084 R)
• M8: 5,769,541 km (0.116 R)
• M9: 6,928,925 km (0.05 R)
• M10: 8,822,983 km (0.12 R)
• M11: 9,936,440 km (0.091 R)
• M12: 10,551,437 km (0.057 R)
• M13: 14,429,463 km (0.104 R)
• M14: 17,624,724 km (0.086 R)
• M15: 18,954,050 km (0.035 R)
• M16: 22,528,691 km (0.119 R)
• M17: 32,297,582 km (0.082 R)
• M18: 32,916,767 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 5

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.51 AU - 11.79 AU

Year: 17485 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,132,265 km

• M1: 62,233 km (0.101 R)
• M2: 393,293 km (0.115 R)
• M3: 601,832 km (0.082 R)
• M4: 905,965 km (0.029 R)
• M5: 1,277,865 km (0.079 R)
• M6: 1,836,763 km (0.078 R)
• M7: 2,687,077 km (0.067 R)
• M8: 4,246,784 km (0.08 R)
• M9: 4,724,002 km (0.114 R)
• M10: 5,160,678 km (0.06 R)
• M11: 7,956,064 km (0.059 R)
• M12: 8,364,316 km (0.109 R)
• M13: 9,389,810 km (0.097 R)
• M14: 10,496,235 km (0.093 R)
• M15: 11,817,484 km (0.101 R)
• M16: 14,937,647 km (0.074 R)
• M17: 15,875,326 km (0.099 R)
• M18: 18,477,880 km (0.04 R)
• M19: 20,299,982 km (0.11 R)
• M20: 20,488,625 km (0.074 R)
• M21: 22,945,172 km (0.078 R)
• M22: 23,149,822 km (0.064 R)
• M23: 24,723,442 km (0.069 R)
• M24: 25,811,168 km (0.037 R)
• M25: 28,788,315 km (0.116 R)
• M26: 30,482,361 km (0.041 R)
• M27: 37,356,533 km (0.096 R)
• M28: 39,077,507 km (0.108 R)
• M29: 44,556,529 km (0.056 R)
• M30: 44,875,023 km (0.098 R)
• M31: 52,450,958 km (0.119 R)
• M32: 54,424,304 km (0.112 R)
• M33: 57,570,497 km (0.113 R)
• M34: 58,137,921 km (0.108 R)
• M35: 61,424,437 km (0.113 R)
• M36: 64,425,370 km (0.037 R)
• M37: 66,687,140 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit