🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.92 AU - 1.06 AU

Year: 365 Days

Day: 40.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,663,548 km

• M1: 50,265 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.41 AU - 1.93 AU

Year: 800 Days

Day: 31.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,663,548 km

• M1: 1,399,488 km (0.068 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.24 AU - 6.26 AU

Year: 5113 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,663,548 km

• M1: 112,049 km (0.111 R)
• M2: 596,148 km (0.11 R)
• M3: 897,138 km (0.092 R)
• M4: 1,397,244 km (0.117 R)
• M5: 1,734,737 km (0.047 R)
• M6: 2,302,311 km (0.076 R)
• M7: 2,622,451 km (0.12 R)
• M8: 3,055,985 km (0.112 R)
• M9: 3,389,289 km (0.114 R)
• M10: 6,477,737 km (0.102 R)
• M11: 7,488,869 km (0.059 R)
• M12: 9,524,747 km (0.064 R)
• M13: 11,275,790 km (0.079 R)
• M14: 11,566,309 km (0.108 R)
• M15: 11,989,970 km (0.101 R)
• M16: 13,049,123 km (0.098 R)
• M17: 14,802,410 km (0.069 R)
• M18: 15,352,631 km (0.037 R)
• M19: 18,367,477 km (0.113 R)
• M20: 19,832,788 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.33 AU - 9.53 AU

Year: 9077 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,663,548 km

• M1: 186,549 km (0.096 R)
• M2: 663,317 km (0.106 R)
• M3: 1,258,866 km (0.03 R)
• M4: 1,871,320 km (0.103 R)
• M5: 2,681,392 km (0.1 R)
• M6: 5,484,108 km (0.079 R)
• M7: 9,180,373 km (0.094 R)
• M8: 10,405,130 km (0.068 R)
• M9: 11,903,503 km (0.076 R)
• M10: 13,602,934 km (0.088 R)
• M11: 14,736,138 km (0.055 R)
• M12: 18,894,510 km (0.066 R)
• M13: 19,434,858 km (0.108 R)
• M14: 23,957,052 km (0.06 R)
• M15: 26,558,260 km (0.092 R)
• M16: 28,527,865 km (0.057 R)
• M17: 31,018,071 km (0.095 R)
• M18: 32,867,550 km (0.072 R)
• M19: 33,537,449 km (0.07 R)
• M20: 42,831,666 km (0.104 R)
• M21: 46,929,450 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.2

Radius: 7.4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.4 AU - 17.24 AU

Year: 25583 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,663,548 km

• M1: 92,900 km (0.113 R)
• M2: 428,000 km (0.09 R)
• M3: 1,408,763 km (0.067 R)
• M4: 2,043,208 km (0.102 R)
• M5: 2,336,569 km (0.041 R)
• M6: 3,533,203 km (0.097 R)
• M7: 4,315,001 km (0.116 R)
• M8: 5,131,506 km (0.029 R)
• M9: 5,477,526 km (0.073 R)
• M10: 7,350,940 km (0.103 R)
• M11: 8,778,553 km (0.091 R)
• M12: 10,442,679 km (0.084 R)
• M13: 12,037,243 km (0.094 R)
• M14: 13,210,390 km (0.103 R)
• M15: 13,641,979 km (0.101 R)
• M16: 14,916,104 km (0.052 R)
• M17: 18,047,936 km (0.12 R)
• M18: 18,312,425 km (0.089 R)
• M19: 18,849,182 km (0.1 R)
• M20: 20,236,852 km (0.068 R)
• M21: 21,493,624 km (0.112 R)
• M22: 23,318,418 km (0.098 R)
• M23: 25,244,042 km (0.093 R)
• M24: 28,446,484 km (0.083 R)
• M25: 34,820,550 km (0.117 R)
• M26: 40,557,928 km (0.035 R)
• M27: 41,316,688 km (0.092 R)
• M28: 43,019,112 km (0.094 R)
• M29: 46,563,384 km (0.111 R)
• M30: 48,917,307 km (0.118 R)
• M31: 50,297,497 km (0.083 R)
• M32: 52,058,862 km (0.092 R)
• M33: 56,078,108 km (0.095 R)
• M34: 62,286,121 km (0.112 R)
• M35: 73,774,340 km (0.1 R)
• M36: 75,131,791 km (0.115 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: 469 - 18,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit