🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 30.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,458,877 km

• M1: 224,397 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 234 Days

Day: 44.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,458,877 km

• M1: 57,745 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.75 AU - 1.79 AU

Year: 902 Days

Day: 20.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.45 AU - 4.25 AU

Year: 2892 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 8.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.35 AU - 4.77 AU

Year: 3728 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,458,877 km

• M1: 110,852 km (0.108 R)
• M2: 892,800 km (0.074 R)
• M3: 1,380,040 km (0.099 R)
• M4: 1,703,471 km (0.119 R)
• M5: 1,982,471 km (0.108 R)
• M6: 2,322,058 km (0.097 R)
• M7: 2,683,786 km (0.048 R)
• M8: 4,088,959 km (0.113 R)
• M9: 5,040,102 km (0.102 R)
• M10: 6,640,949 km (0.078 R)
• M11: 8,302,532 km (0.115 R)
• M12: 8,702,258 km (0.115 R)
• M13: 9,345,529 km (0.091 R)
• M14: 10,726,467 km (0.106 R)
• M15: 11,644,698 km (0.101 R)
• M16: 12,853,000 km (0.054 R)
• M17: 13,192,139 km (0.086 R)
• M18: 15,085,000 km (0.071 R)
• M19: 15,626,096 km (0.11 R)
• M20: 15,957,006 km (0.079 R)
• M21: 16,977,862 km (0.106 R)
• M22: 19,783,720 km (0.054 R)
• M23: 22,184,766 km (0.06 R)
• M24: 23,311,687 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 8.2

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.22 AU - 5.08 AU

Year: 3839 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,458,877 km

• M1: 126,560 km (0.084 R)
• M2: 472,131 km (0.114 R)
• M3: 807,230 km (0.086 R)
• M4: 1,221,915 km (0.032 R)
• M5: 1,523,954 km (0.106 R)
• M6: 1,824,346 km (0.041 R)
• M7: 2,372,772 km (0.116 R)
• M8: 2,901,301 km (0.091 R)
• M9: 3,753,411 km (0.103 R)
• M10: 4,353,448 km (0.091 R)
• M11: 5,171,898 km (0.096 R)
• M12: 5,659,587 km (0.086 R)
• M13: 6,059,911 km (0.063 R)
• M14: 6,448,267 km (0.094 R)
• M15: 6,726,818 km (0.086 R)
• M16: 7,852,691 km (0.047 R)
• M17: 9,371,708 km (0.118 R)
• M18: 10,772,393 km (0.104 R)
• M19: 11,841,569 km (0.106 R)
• M20: 13,425,212 km (0.093 R)
• M21: 13,778,413 km (0.077 R)
• M22: 15,090,835 km (0.097 R)
• M23: 15,973,462 km (0.101 R)
• M24: 17,660,178 km (0.105 R)
• M25: 18,145,623 km (0.106 R)
• M26: 20,908,846 km (0.086 R)
• M27: 22,567,138 km (0.118 R)
• M28: 25,754,321 km (0.111 R)

Asteroid Belt

Center: 8.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 5.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.21 AU - 15.57 AU

Year: 17719 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,458,877 km

• M1: 72,854 km (0.032 R)
• M2: 319,691 km (0.076 R)
• M3: 726,148 km (0.107 R)
• M4: 958,773 km (0.115 R)
• M5: 1,925,175 km (0.107 R)
• M6: 2,676,306 km (0.055 R)
• M7: 3,260,785 km (0.107 R)
• M8: 3,631,040 km (0.099 R)
• M9: 3,826,414 km (0.086 R)
• M10: 4,538,650 km (0.081 R)
• M11: 4,736,867 km (0.074 R)
• M12: 5,304,441 km (0.109 R)
• M13: 6,431,661 km (0.117 R)
• M14: 6,718,440 km (0.07 R)
• M15: 9,932,102 km (0.069 R)
• M16: 10,909,425 km (0.1 R)
• M17: 12,827,120 km (0.086 R)
• M18: 13,053,162 km (0.107 R)
• M19: 13,281,897 km (0.068 R)
• M20: 20,288,314 km (0.086 R)
• M21: 20,672,631 km (0.103 R)
• M22: 20,905,554 km (0.057 R)
• M23: 24,180,850 km (0.099 R)
• M24: 31,932,862 km (0.107 R)
• M25: 35,137,997 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit