🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 40.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,637,781 km

• M1: 140,323 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 193 Days

Day: 23.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,637,781 km

• M1: 93,199 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 47.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,637,781 km

• M1: 67,618 km (0.097 R)
• M2: 316,699 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.66 AU - 1 AU

Year: 266 Days

Day: 27.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 266 Days

Day: 45.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,637,781 km

• M1: 38,297 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 35.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 14.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.67 AU - 12.33 AU

Year: 12822 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,637,781 km

• M1: 179,069 km (0.118 R)
• M2: 683,961 km (0.096 R)
• M3: 1,558,660 km (0.087 R)
• M4: 3,631,488 km (0.113 R)
• M5: 4,427,499 km (0.104 R)
• M6: 5,032,024 km (0.112 R)
• M7: 5,655,248 km (0.066 R)
• M8: 6,646,484 km (0.107 R)
• M9: 7,226,475 km (0.103 R)
• M10: 8,160,115 km (0.09 R)
• M11: 9,273,273 km (0.075 R)
• M12: 9,735,680 km (0.083 R)
• M13: 10,874,718 km (0.12 R)
• M14: 13,032,069 km (0.112 R)
• M15: 15,893,876 km (0.12 R)
• M16: 16,408,642 km (0.109 R)
• M17: 18,258,869 km (0.105 R)
• M18: 18,987,411 km (0.108 R)
• M19: 19,903,997 km (0.085 R)
• M20: 22,279,162 km (0.09 R)
• M21: 23,017,876 km (0.098 R)
• M22: 24,156,466 km (0.054 R)
• M23: 25,332,155 km (0.116 R)
• M24: 26,035,565 km (0.089 R)
• M25: 26,958,883 km (0.091 R)
• M26: 29,307,868 km (0.068 R)
• M27: 30,758,519 km (0.096 R)
• M28: 33,441,557 km (0.089 R)
• M29: 35,647,377 km (0.049 R)
• M30: 37,688,341 km (0.12 R)
• M31: 45,151,629 km (0.11 R)
• M32: 47,843,344 km (0.115 R)
• M33: 49,228,471 km (0.05 R)
• M34: 53,874,083 km (0.111 R)
• M35: 56,899,999 km (0.092 R)
• M36: 57,760,336 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 3.8

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.69 AU - 16.73 AU

Year: 20848 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,637,781 km

• M1: 101,727 km (0.062 R)
• M2: 274,961 km (0.109 R)
• M3: 603,179 km (0.114 R)
• M4: 1,204,113 km (0.081 R)
• M5: 1,413,550 km (0.071 R)
• M6: 2,965,030 km (0.056 R)
• M7: 7,212,562 km (0.032 R)
• M8: 8,783,789 km (0.093 R)
• M9: 9,460,869 km (0.097 R)
• M10: 11,823,767 km (0.104 R)
• M11: 13,374,798 km (0.042 R)
• M12: 18,495,982 km (0.035 R)
• M13: 23,683,587 km (0.051 R)
• M14: 36,935,714 km (0.037 R)
• M15: 43,530,288 km (0.098 R)
• M16: 48,442,782 km (0.103 R)
• M17: 56,132,412 km (0.1 R)
• M18: 59,898,090 km (0.09 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit