🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.55 AU - 0.67 AU

Year: 174 Days

Day: 34.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,032,559 km

• M1: 34,557 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 317 Days

Day: 13.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.49 AU - 3.61 AU

Year: 1946 Days

Day: 41.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,032,559 km

• M1: 388,655 km (0.108 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.52 AU - 8.66 AU

Year: 9196 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,032,559 km

• M1: 179,069 km (0.05 R)
• M2: 679,623 km (0.062 R)
• M3: 1,544,448 km (0.103 R)
• M4: 2,222,276 km (0.063 R)
• M5: 2,773,395 km (0.091 R)
• M6: 3,344,709 km (0.099 R)
• M7: 4,101,525 km (0.12 R)
• M8: 5,717,032 km (0.051 R)
• M9: 8,682,960 km (0.101 R)
• M10: 9,191,293 km (0.114 R)
• M11: 9,670,455 km (0.101 R)
• M12: 10,472,150 km (0.059 R)
• M13: 13,145,464 km (0.04 R)
• M14: 15,162,791 km (0.095 R)
• M15: 16,038,687 km (0.099 R)
• M16: 16,735,215 km (0.106 R)
• M17: 18,640,942 km (0.099 R)
• M18: 21,513,371 km (0.12 R)
• M19: 23,407,429 km (0.115 R)
• M20: 29,963,706 km (0.103 R)
• M21: 32,875,329 km (0.11 R)
• M22: 33,547,173 km (0.116 R)
• M23: 35,852,925 km (0.056 R)
• M24: 38,262,647 km (0.054 R)
• M25: 39,255,977 km (0.105 R)
• M26: 39,759,075 km (0.094 R)
• M27: 44,211,257 km (0.096 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 8.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.26 AU - 11.96 AU

Year: 11741 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,032,559 km

• M1: 103,223 km (0.11 R)
• M2: 422,614 km (0.112 R)
• M3: 783,294 km (0.05 R)
• M4: 1,321,847 km (0.067 R)
• M5: 1,861,596 km (0.091 R)
• M6: 2,262,069 km (0.11 R)
• M7: 2,678,849 km (0.071 R)
• M8: 4,027,175 km (0.109 R)
• M9: 4,582,931 km (0.115 R)
• M10: 4,879,583 km (0.074 R)
• M11: 5,985,411 km (0.06 R)
• M12: 6,671,766 km (0.037 R)
• M13: 7,014,644 km (0.067 R)
• M14: 10,098,155 km (0.103 R)
• M15: 11,714,560 km (0.074 R)
• M16: 12,158,268 km (0.107 R)
• M17: 12,961,608 km (0.117 R)
• M18: 13,316,604 km (0.047 R)
• M19: 14,170,210 km (0.088 R)
• M20: 16,121,265 km (0.073 R)
• M21: 17,232,029 km (0.115 R)
• M22: 18,616,258 km (0.098 R)
• M23: 21,936,583 km (0.11 R)
• M24: 29,112,942 km (0.081 R)
• M25: 29,824,579 km (0.097 R)
• M26: 32,569,700 km (0.081 R)
• M27: 35,825,249 km (0.118 R)
• M28: 37,352,644 km (0.099 R)
• M29: 40,160,446 km (0.107 R)
• M30: 40,536,834 km (0.093 R)
• M31: 41,679,912 km (0.085 R)
• M32: 42,713,782 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 7.4

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.34 AU - 14.68 AU

Year: 20188 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,032,559 km

• M1: 92,900 km (0.104 R)
• M2: 500,704 km (0.076 R)
• M3: 792,270 km (0.088 R)
• M4: 1,169,706 km (0.119 R)
• M5: 1,645,876 km (0.091 R)
• M6: 2,017,327 km (0.05 R)
• M7: 2,678,699 km (0.104 R)
• M8: 3,222,189 km (0.052 R)
• M9: 3,534,998 km (0.096 R)
• M10: 3,836,737 km (0.043 R)
• M11: 4,188,591 km (0.082 R)
• M12: 4,457,867 km (0.103 R)
• M13: 5,182,220 km (0.061 R)
• M14: 7,577,132 km (0.108 R)
• M15: 7,826,063 km (0.073 R)
• M16: 9,783,102 km (0.07 R)
• M17: 16,804,478 km (0.086 R)
• M18: 18,186,912 km (0.116 R)
• M19: 23,622,401 km (0.092 R)
• M20: 24,369,942 km (0.101 R)
• M21: 24,804,075 km (0.09 R)
• M22: 33,262,039 km (0.074 R)
• M23: 34,065,530 km (0.088 R)
• M24: 42,825,981 km (0.029 R)
• M25: 43,617,354 km (0.088 R)
• M26: 45,392,482 km (0.094 R)
• M27: 52,433,904 km (0.099 R)
• M28: 53,521,780 km (0.09 R)
• M29: 60,169,610 km (0.094 R)
• M30: 67,987,595 km (0.084 R)
• M31: 76,687,908 km (0.06 R)
• M32: 78,324,209 km (0.074 R)
• M33: 79,032,555 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit