🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 15.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,326,467 km

• M1: 314,006 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 222 Days

Day: 24 Hours

Environment

Temp: 191 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.65 AU - 1.05 AU

Year: 285 Days

Day: 15.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,326,467 km

• M1: 397,332 km (0.115 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.14 AU - 1.76 AU

Year: 635 Days

Day: 42.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.76 AU

Year: 763 Days

Day: 34.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,326,467 km

• M1: 535,710 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.86 AU - 3 AU

Year: 1823 Days

Day: 35.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,326,467 km

• M1: 43,832 km (0.066 R)
• M2: 402,418 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.71 AU - 3.95 AU

Year: 2724 Days

Day: 46.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 157.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.6

Radius: 11.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.03 AU - 8.35 AU

Year: 7750 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,326,467 km

• M1: 144,212 km (0.105 R)
• M2: 514,467 km (0.105 R)
• M3: 1,769,743 km (0.095 R)
• M4: 2,391,023 km (0.066 R)
• M5: 5,402,129 km (0.033 R)
• M6: 5,784,650 km (0.098 R)
• M7: 6,568,843 km (0.104 R)
• M8: 7,268,811 km (0.09 R)
• M9: 7,977,157 km (0.045 R)
• M10: 8,348,309 km (0.074 R)
• M11: 9,349,717 km (0.103 R)
• M12: 10,625,338 km (0.088 R)
• M13: 11,024,615 km (0.077 R)
• M14: 11,434,064 km (0.093 R)
• M15: 13,752,532 km (0.087 R)
• M16: 16,236,904 km (0.069 R)
• M17: 17,037,253 km (0.055 R)
• M18: 18,144,875 km (0.082 R)
• M19: 19,006,559 km (0.112 R)
• M20: 19,820,371 km (0.032 R)
• M21: 21,438,123 km (0.105 R)
• M22: 23,142,192 km (0.08 R)
• M23: 24,413,475 km (0.118 R)
• M24: 26,910,413 km (0.059 R)
• M25: 28,030,751 km (0.097 R)
• M26: 32,720,046 km (0.112 R)
• M27: 34,428,753 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.4

Radius: 3

Gravity: 65.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.63 AU - 16.35 AU

Year: 18007 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,326,467 km

• M1: 37,699 km (0.117 R)
• M2: 142,268 km (0.088 R)
• M3: 334,052 km (0.119 R)
• M4: 634,145 km (0.091 R)
• M5: 744,100 km (0.086 R)
• M6: 1,101,340 km (0.038 R)
• M7: 1,800,111 km (0.09 R)
• M8: 1,946,418 km (0.091 R)
• M9: 2,681,991 km (0.111 R)
• M10: 3,255,848 km (0.066 R)
• M11: 3,557,437 km (0.083 R)
• M12: 4,376,187 km (0.104 R)
• M13: 6,586,944 km (0.055 R)
• M14: 8,448,390 km (0.074 R)
• M15: 9,282,099 km (0.111 R)
• M16: 10,457,340 km (0.092 R)
• M17: 15,310,744 km (0.11 R)
• M18: 15,537,085 km (0.107 R)
• M19: 15,842,564 km (0.108 R)
• M20: 17,676,784 km (0.083 R)
• M21: 18,773,635 km (0.104 R)
• M22: 20,366,105 km (0.088 R)
• M23: 21,570,816 km (0.078 R)
• M24: 21,855,351 km (0.113 R)
• M25: 27,637,459 km (0.11 R)
• M26: 28,766,923 km (0.054 R)
• M27: 32,092,483 km (0.095 R)
• M28: 33,213,420 km (0.051 R)
• M29: 36,463,883 km (0.103 R)
• M30: 44,194,801 km (0.074 R)
• M31: 45,425,543 km (0.066 R)
• M32: 50,410,892 km (0.103 R)
• M33: 51,584,936 km (0.107 R)
• M34: 53,466,429 km (0.085 R)
• M35: 67,326,522 km (0.049 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit