🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 191 Days

Day: 47.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,280,555 km

• M1: 28,274 km (0.099 R)
• M2: 165,455 km (0.045 R)

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 13.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.97 AU - 4.07 AU

Year: 3494 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,280,555 km

• M1: 172,486 km (0.114 R)
• M2: 676,631 km (0.116 R)
• M3: 1,375,852 km (0.106 R)
• M4: 2,456,547 km (0.083 R)
• M5: 3,099,967 km (0.055 R)
• M6: 3,753,411 km (0.032 R)
• M7: 5,338,101 km (0.046 R)
• M8: 6,496,886 km (0.069 R)
• M9: 11,053,637 km (0.112 R)
• M10: 13,045,832 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.07 AU - 4.99 AU

Year: 3507 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,280,555 km

• M1: 150,495 km (0.079 R)
• M2: 550,371 km (0.035 R)
• M3: 1,087,277 km (0.082 R)
• M4: 2,737,342 km (0.038 R)
• M5: 3,619,221 km (0.088 R)
• M6: 4,800,895 km (0.051 R)
• M7: 5,196,581 km (0.111 R)
• M8: 7,611,988 km (0.076 R)
• M9: 8,290,864 km (0.113 R)
• M10: 9,233,480 km (0.03 R)
• M11: 9,926,866 km (0.103 R)
• M12: 11,202,337 km (0.092 R)
• M13: 11,724,434 km (0.075 R)
• M14: 12,770,422 km (0.086 R)
• M15: 15,416,809 km (0.076 R)
• M16: 16,008,767 km (0.116 R)
• M17: 17,010,026 km (0.062 R)
• M18: 20,073,940 km (0.067 R)
• M19: 20,521,537 km (0.113 R)
• M20: 21,569,320 km (0.108 R)
• M21: 21,971,290 km (0.119 R)
• M22: 23,700,491 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 10

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.19 AU - 5.95 AU

Year: 4948 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,280,555 km

• M1: 124,465 km (0.098 R)
• M2: 475,422 km (0.042 R)
• M3: 886,218 km (0.067 R)
• M4: 1,408,913 km (0.084 R)
• M5: 1,876,256 km (0.098 R)
• M6: 2,390,125 km (0.098 R)
• M7: 2,885,593 km (0.093 R)
• M8: 3,326,757 km (0.114 R)
• M9: 3,775,102 km (0.119 R)
• M10: 4,283,885 km (0.03 R)
• M11: 4,597,741 km (0.092 R)
• M12: 10,142,137 km (0.097 R)
• M13: 12,298,890 km (0.093 R)
• M14: 13,329,619 km (0.102 R)
• M15: 15,077,969 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 6.9

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.94 AU - 14.48 AU

Year: 20812 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,280,555 km

• M1: 86,916 km (0.1 R)
• M2: 495,169 km (0.119 R)
• M3: 764,146 km (0.106 R)
• M4: 1,869,674 km (0.103 R)
• M5: 2,562,761 km (0.083 R)
• M6: 3,876,978 km (0.039 R)
• M7: 4,249,627 km (0.074 R)
• M8: 4,714,427 km (0.113 R)
• M9: 5,398,688 km (0.054 R)
• M10: 5,666,767 km (0.052 R)
• M11: 6,611,029 km (0.103 R)
• M12: 7,467,028 km (0.116 R)
• M13: 10,595,419 km (0.114 R)
• M14: 10,834,775 km (0.051 R)
• M15: 11,200,542 km (0.097 R)
• M16: 11,448,875 km (0.119 R)
• M17: 13,153,991 km (0.038 R)
• M18: 13,570,172 km (0.107 R)
• M19: 14,502,317 km (0.097 R)
• M20: 17,223,203 km (0.054 R)
• M21: 18,059,006 km (0.114 R)
• M22: 18,921,587 km (0.088 R)
• M23: 28,994,162 km (0.071 R)
• M24: 32,382,404 km (0.09 R)
• M25: 34,826,085 km (0.11 R)
• M26: 36,431,420 km (0.09 R)
• M27: 50,578,442 km (0.083 R)
• M28: 51,599,746 km (0.09 R)
• M29: 53,157,060 km (0.096 R)
• M30: 55,282,098 km (0.081 R)
• M31: 57,647,390 km (0.096 R)
• M32: 59,135,889 km (0.077 R)
• M33: 61,416,508 km (0.081 R)
• M34: 61,995,751 km (0.097 R)
• M35: 63,361,430 km (0.089 R)
• M36: 64,946,420 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit