🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 180 Days

Day: 37.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.23 AU - 1.75 AU

Year: 655 Days

Day: 17.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 8.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.54 AU - 6.48 AU

Year: 4655 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,055,637 km

• M1: 121,773 km (0.065 R)
• M2: 418,126 km (0.057 R)
• M3: 746,344 km (0.106 R)
• M4: 1,166,564 km (0.106 R)
• M5: 1,475,633 km (0.083 R)
• M6: 1,903,783 km (0.104 R)
• M7: 2,322,657 km (0.081 R)
• M8: 3,231,763 km (0.106 R)
• M9: 3,788,416 km (0.057 R)
• M10: 4,111,997 km (0.081 R)
• M11: 5,066,880 km (0.052 R)
• M12: 7,375,923 km (0.12 R)
• M13: 8,056,593 km (0.118 R)
• M14: 9,780,709 km (0.118 R)
• M15: 10,517,927 km (0.074 R)
• M16: 11,203,983 km (0.068 R)
• M17: 11,737,748 km (0.067 R)
• M18: 12,335,092 km (0.071 R)
• M19: 12,617,533 km (0.117 R)
• M20: 15,142,296 km (0.102 R)
• M21: 16,072,496 km (0.093 R)
• M22: 16,694,225 km (0.051 R)
• M23: 17,214,825 km (0.112 R)
• M24: 17,686,657 km (0.048 R)
• M25: 20,306,565 km (0.104 R)
• M26: 20,700,905 km (0.097 R)
• M27: 23,389,328 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 11.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.44 AU - 8.58 AU

Year: 8159 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,055,637 km

• M1: 144,212 km (0.089 R)
• M2: 505,042 km (0.116 R)
• M3: 993,330 km (0.062 R)
• M4: 1,408,314 km (0.105 R)
• M5: 2,140,895 km (0.112 R)
• M6: 2,929,426 km (0.117 R)
• M7: 3,435,964 km (0.051 R)
• M8: 4,934,037 km (0.109 R)
• M9: 5,467,952 km (0.099 R)
• M10: 9,299,452 km (0.091 R)
• M11: 10,930,817 km (0.093 R)
• M12: 13,242,553 km (0.045 R)
• M13: 15,055,530 km (0.071 R)
• M14: 17,094,997 km (0.114 R)
• M15: 18,529,641 km (0.1 R)
• M16: 19,895,320 km (0.115 R)
• M17: 25,248,829 km (0.114 R)
• M18: 26,566,787 km (0.073 R)
• M19: 27,379,253 km (0.079 R)
• M20: 30,013,222 km (0.09 R)
• M21: 31,995,095 km (0.098 R)
• M22: 32,606,202 km (0.037 R)
• M23: 36,217,944 km (0.098 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 9.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8 AU - 13.16 AU

Year: 12385 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,055,637 km

• M1: 137,480 km (0.065 R)
• M2: 499,657 km (0.075 R)
• M3: 854,503 km (0.086 R)
• M4: 1,802,206 km (0.101 R)
• M5: 3,075,583 km (0.051 R)
• M6: 3,618,623 km (0.068 R)
• M7: 6,131,718 km (0.104 R)
• M8: 7,310,100 km (0.105 R)
• M9: 15,188,223 km (0.063 R)
• M10: 18,106,728 km (0.063 R)
• M11: 19,872,132 km (0.098 R)
• M12: 22,123,730 km (0.075 R)
• M13: 27,300,265 km (0.074 R)
• M14: 30,915,447 km (0.079 R)
• M15: 31,579,363 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 8.9

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.08 AU - 11.96 AU

Year: 13166 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,055,637 km

• M1: 111,750 km (0.113 R)
• M2: 483,201 km (0.049 R)
• M3: 1,162,375 km (0.102 R)
• M4: 1,646,025 km (0.117 R)
• M5: 2,083,150 km (0.104 R)
• M6: 3,217,102 km (0.073 R)
• M7: 3,535,446 km (0.117 R)
• M8: 4,619,582 km (0.103 R)
• M9: 5,274,223 km (0.047 R)
• M10: 5,989,450 km (0.08 R)
• M11: 9,295,264 km (0.117 R)
• M12: 9,834,265 km (0.077 R)
• M13: 10,857,065 km (0.115 R)
• M14: 11,700,349 km (0.105 R)
• M15: 12,586,566 km (0.055 R)
• M16: 15,814,589 km (0.106 R)
• M17: 17,135,539 km (0.077 R)
• M18: 21,725,201 km (0.059 R)
• M19: 22,964,470 km (0.083 R)
• M20: 23,355,220 km (0.104 R)
• M21: 24,049,503 km (0.063 R)
• M22: 33,487,334 km (0.108 R)
• M23: 37,111,342 km (0.081 R)
• M24: 38,741,510 km (0.106 R)
• M25: 51,845,685 km (0.11 R)
• M26: 56,676,649 km (0.087 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit