🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.52 AU - 1.88 AU

Year: 810 Days

Day: 26.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.96 AU - 4.96 AU

Year: 4035 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 90,706,432 km

• M1: 171,738 km (0.091 R)
• M2: 2,184,877 km (0.062 R)
• M3: 3,565,964 km (0.088 R)
• M4: 6,726,070 km (0.078 R)
• M5: 10,472,599 km (0.103 R)
• M6: 12,292,756 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 9.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.26 AU - 8.52 AU

Year: 6606 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,706,432 km

• M1: 123,119 km (0.105 R)
• M2: 490,232 km (0.079 R)
• M3: 1,248,544 km (0.12 R)
• M4: 1,894,358 km (0.088 R)
• M5: 2,493,797 km (0.099 R)
• M6: 3,022,775 km (0.04 R)
• M7: 3,776,748 km (0.087 R)
• M8: 4,651,297 km (0.091 R)
• M9: 5,015,418 km (0.102 R)
• M10: 5,483,211 km (0.105 R)
• M11: 5,890,117 km (0.058 R)
• M12: 6,667,128 km (0.106 R)
• M13: 8,577,044 km (0.076 R)
• M14: 10,037,120 km (0.054 R)
• M15: 11,052,889 km (0.106 R)
• M16: 12,087,209 km (0.102 R)
• M17: 12,980,458 km (0.1 R)
• M18: 13,705,110 km (0.115 R)
• M19: 15,009,753 km (0.108 R)
• M20: 15,462,586 km (0.084 R)
• M21: 16,276,996 km (0.083 R)
• M22: 17,242,351 km (0.105 R)
• M23: 17,739,016 km (0.12 R)
• M24: 19,088,688 km (0.082 R)
• M25: 20,367,600 km (0.116 R)
• M26: 21,133,542 km (0.068 R)
• M27: 21,918,781 km (0.106 R)
• M28: 22,945,920 km (0.055 R)
• M29: 27,968,818 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.7

Radius: 4.7

Gravity: 30.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.82 AU - 17.82 AU

Year: 26328 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,706,432 km

• M1: 58,493 km (0.111 R)
• M2: 223,050 km (0.05 R)
• M3: 552,615 km (0.086 R)
• M4: 959,371 km (0.062 R)
• M5: 1,161,328 km (0.113 R)
• M6: 1,491,940 km (0.092 R)
• M7: 1,862,643 km (0.071 R)
• M8: 2,891,727 km (0.104 R)
• M9: 3,945,045 km (0.057 R)
• M10: 4,323,079 km (0.1 R)
• M11: 4,724,899 km (0.056 R)
• M12: 5,687,561 km (0.04 R)
• M13: 5,903,581 km (0.067 R)
• M14: 7,315,934 km (0.114 R)
• M15: 7,623,358 km (0.076 R)
• M16: 10,399,894 km (0.062 R)
• M17: 12,083,020 km (0.08 R)
• M18: 13,477,571 km (0.108 R)
• M19: 13,707,204 km (0.069 R)
• M20: 14,174,249 km (0.062 R)
• M21: 15,140,053 km (0.078 R)
• M22: 16,407,894 km (0.12 R)
• M23: 19,056,824 km (0.115 R)
• M24: 20,032,651 km (0.054 R)
• M25: 21,041,240 km (0.089 R)
• M26: 27,321,957 km (0.106 R)
• M27: 33,892,594 km (0.091 R)
• M28: 41,442,201 km (0.114 R)
• M29: 42,417,279 km (0.084 R)
• M30: 47,169,854 km (0.053 R)
• M31: 57,715,607 km (0.097 R)
• M32: 57,916,965 km (0.096 R)
• M33: 62,678,665 km (0.074 R)
• M34: 67,694,832 km (0.096 R)
• M35: 77,287,945 km (0.086 R)
• M36: 79,757,806 km (0.069 R)
• M37: 80,007,634 km (0.028 R)
• M38: 85,114,756 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit