🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.65 AU - 0.69 AU

Year: 201 Days

Day: 47.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.18 AU - 2.44 AU

Year: 1289 Days

Day: 40 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,984,504 km

• M1: 17,952 km (0.075 R)
• M2: 812,316 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.67 AU - 4.67 AU

Year: 3126 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.38 AU - 4.88 AU

Year: 3657 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,984,504 km

• M1: 61,335 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.23 AU - 6.81 AU

Year: 4761 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,984,504 km

• M1: 117,584 km (0.093 R)
• M2: 373,097 km (0.098 R)
• M3: 793,168 km (0.064 R)
• M4: 1,175,390 km (0.118 R)
• M5: 1,591,721 km (0.118 R)
• M6: 1,941,631 km (0.087 R)
• M7: 2,301,414 km (0.085 R)
• M8: 3,924,251 km (0.104 R)
• M9: 4,545,531 km (0.081 R)
• M10: 5,956,838 km (0.114 R)
• M11: 6,551,040 km (0.099 R)
• M12: 6,805,357 km (0.036 R)
• M13: 7,333,736 km (0.108 R)
• M14: 9,259,061 km (0.095 R)
• M15: 9,543,746 km (0.078 R)
• M16: 10,702,830 km (0.098 R)
• M17: 11,376,918 km (0.109 R)
• M18: 11,911,282 km (0.111 R)
• M19: 12,591,653 km (0.113 R)
• M20: 13,029,975 km (0.046 R)
• M21: 13,569,275 km (0.069 R)
• M22: 13,844,535 km (0.093 R)
• M23: 14,548,842 km (0.068 R)
• M24: 17,989,294 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.04 AU - 10.6 AU

Year: 9616 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,984,504 km

• M1: 156,031 km (0.072 R)
• M2: 1,244,953 km (0.119 R)
• M3: 1,948,811 km (0.027 R)
• M4: 2,706,076 km (0.074 R)
• M5: 3,587,955 km (0.096 R)
• M6: 4,199,960 km (0.115 R)
• M7: 5,381,484 km (0.109 R)
• M8: 7,018,085 km (0.091 R)
• M9: 9,141,926 km (0.104 R)
• M10: 9,564,390 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.1

Radius: 7.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.9 AU - 18.44 AU

Year: 24985 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,984,504 km

• M1: 92,302 km (0.116 R)
• M2: 507,286 km (0.083 R)
• M3: 1,333,815 km (0.089 R)
• M4: 1,566,140 km (0.079 R)
• M5: 1,995,187 km (0.096 R)
• M6: 2,500,379 km (0.11 R)
• M7: 2,759,034 km (0.061 R)
• M8: 5,216,029 km (0.038 R)
• M9: 6,962,135 km (0.097 R)
• M10: 8,118,377 km (0.067 R)
• M11: 9,230,637 km (0.11 R)
• M12: 14,329,830 km (0.116 R)
• M13: 15,709,123 km (0.081 R)
• M14: 16,349,850 km (0.094 R)
• M15: 18,027,441 km (0.073 R)
• M16: 22,717,933 km (0.094 R)
• M17: 23,953,611 km (0.066 R)
• M18: 26,671,056 km (0.056 R)
• M19: 28,750,168 km (0.074 R)
• M20: 29,346,315 km (0.069 R)
• M21: 31,309,638 km (0.105 R)
• M22: 33,228,230 km (0.109 R)
• M23: 35,769,300 km (0.107 R)
• M24: 39,160,384 km (0.106 R)
• M25: 41,083,914 km (0.098 R)
• M26: 41,688,289 km (0.108 R)
• M27: 45,118,269 km (0.065 R)
• M28: 48,228,110 km (0.099 R)
• M29: 51,652,854 km (0.056 R)
• M30: 53,424,541 km (0.106 R)
• M31: 61,309,097 km (0.074 R)
• M32: 64,506,003 km (0.12 R)
• M33: 64,913,209 km (0.111 R)
• M34: 65,732,856 km (0.053 R)
• M35: 68,655,998 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit