🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 185 Days

Day: 16.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.51 AU - 1.81 AU

Year: 793 Days

Day: 34.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.25 AU - 3.29 AU

Year: 1710 Days

Day: 14.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,864,523 km

• M1: 1,441,974 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.89 AU - 4.09 AU

Year: 2418 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,864,523 km

• M1: 317,596 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 11.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.24 AU - 6.94 AU

Year: 6274 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,864,523 km

• M1: 147,204 km (0.096 R)
• M2: 1,568,833 km (0.078 R)
• M3: 1,943,875 km (0.1 R)
• M4: 2,763,222 km (0.102 R)
• M5: 3,495,653 km (0.102 R)
• M6: 4,019,545 km (0.111 R)
• M7: 4,459,812 km (0.085 R)
• M8: 5,783,005 km (0.073 R)
• M9: 7,542,575 km (0.12 R)
• M10: 8,215,017 km (0.03 R)
• M11: 8,884,169 km (0.103 R)
• M12: 11,110,933 km (0.112 R)
• M13: 12,461,353 km (0.088 R)
• M14: 13,120,182 km (0.087 R)
• M15: 13,918,137 km (0.119 R)
• M16: 14,748,256 km (0.066 R)
• M17: 15,113,873 km (0.057 R)
• M18: 16,967,540 km (0.095 R)
• M19: 17,436,829 km (0.108 R)
• M20: 18,191,699 km (0.106 R)
• M21: 19,256,088 km (0.096 R)
• M22: 21,121,574 km (0.066 R)
• M23: 22,698,485 km (0.03 R)
• M24: 23,268,453 km (0.117 R)
• M25: 25,382,570 km (0.097 R)
• M26: 28,553,297 km (0.079 R)
• M27: 29,698,468 km (0.115 R)
• M28: 34,909,561 km (0.074 R)
• M29: 36,885,449 km (0.11 R)
• M30: 37,787,225 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 15

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.06 AU - 9.76 AU

Year: 10705 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,864,523 km

• M1: 186,549 km (0.105 R)
• M2: 926,759 km (0.083 R)
• M3: 2,472,703 km (0.066 R)
• M4: 2,970,715 km (0.086 R)
• M5: 4,547,775 km (0.108 R)
• M6: 6,701,685 km (0.091 R)
• M7: 8,003,785 km (0.113 R)
• M8: 8,976,321 km (0.034 R)
• M9: 10,217,086 km (0.049 R)
• M10: 10,954,304 km (0.076 R)
• M11: 12,425,599 km (0.046 R)
• M12: 16,476,709 km (0.116 R)
• M13: 17,013,018 km (0.082 R)
• M14: 19,646,539 km (0.031 R)
• M15: 27,261,370 km (0.112 R)
• M16: 32,918,413 km (0.034 R)
• M17: 37,903,463 km (0.08 R)
• M18: 38,721,763 km (0.038 R)
• M19: 40,031,193 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 6.6

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.67 AU - 13.53 AU

Year: 17584 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,864,523 km

• M1: 85,720 km (0.116 R)
• M2: 290,968 km (0.097 R)
• M3: 566,677 km (0.101 R)
• M4: 887,863 km (0.116 R)
• M5: 1,449,155 km (0.064 R)
• M6: 1,863,840 km (0.095 R)
• M7: 2,267,305 km (0.113 R)
• M8: 4,803,288 km (0.051 R)
• M9: 6,010,992 km (0.029 R)
• M10: 7,360,664 km (0.1 R)
• M11: 7,603,910 km (0.077 R)
• M12: 8,313,303 km (0.113 R)
• M13: 10,219,031 km (0.069 R)
• M14: 12,882,471 km (0.119 R)
• M15: 13,451,242 km (0.117 R)
• M16: 14,562,754 km (0.061 R)
• M17: 15,574,485 km (0.118 R)
• M18: 23,476,095 km (0.098 R)
• M19: 25,968,994 km (0.056 R)
• M20: 28,394,424 km (0.082 R)
• M21: 30,216,526 km (0.049 R)
• M22: 30,465,307 km (0.098 R)
• M23: 30,715,285 km (0.031 R)
• M24: 31,729,409 km (0.043 R)
• M25: 33,957,819 km (0.107 R)
• M26: 37,421,459 km (0.07 R)
• M27: 42,655,738 km (0.113 R)
• M28: 53,814,692 km (0.071 R)
• M29: 54,731,727 km (0.082 R)
• M30: 55,658,935 km (0.07 R)
• M31: 61,643,299 km (0.044 R)
• M32: 64,481,021 km (0.098 R)
• M33: 64,893,312 km (0.092 R)
• M34: 68,898,945 km (0.117 R)
• M35: 74,643,204 km (0.089 R)
• M36: 75,097,832 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit