🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.5 AU - 0.74 AU

Year: 185 Days

Day: 23.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 271 Days

Day: 43.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,843,593 km

• M1: 249,679 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.06 AU - 3.06 AU

Year: 1551 Days

Day: 33.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.86 AU - 4.16 AU

Year: 3041 Days

Day: 44.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.96 AU - 4.22 AU

Year: 3133 Days

Day: 40.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,843,593 km

• M1: 327,619 km (0.115 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 9.4

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.04 AU - 5.22 AU

Year: 3773 Days

Day: 14.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,843,593 km

• M1: 116,836 km (0.079 R)
• M2: 425,008 km (0.105 R)
• M3: 728,093 km (0.113 R)
• M4: 1,318,107 km (0.031 R)
• M5: 2,201,183 km (0.115 R)
• M6: 3,263,178 km (0.101 R)
• M7: 4,104,218 km (0.074 R)
• M8: 4,781,746 km (0.032 R)
• M9: 5,212,439 km (0.058 R)
• M10: 5,613,810 km (0.028 R)
• M11: 6,692,859 km (0.065 R)
• M12: 7,698,755 km (0.1 R)
• M13: 8,114,189 km (0.084 R)
• M14: 8,691,187 km (0.092 R)
• M15: 9,141,776 km (0.111 R)
• M16: 9,686,911 km (0.084 R)
• M17: 10,503,267 km (0.049 R)
• M18: 11,812,996 km (0.106 R)
• M19: 12,696,670 km (0.113 R)
• M20: 13,524,396 km (0.064 R)
• M21: 13,824,788 km (0.076 R)
• M22: 14,595,815 km (0.065 R)
• M23: 16,167,042 km (0.099 R)
• M24: 17,609,614 km (0.076 R)
• M25: 17,968,200 km (0.089 R)
• M26: 18,453,945 km (0.057 R)
• M27: 18,886,133 km (0.063 R)
• M28: 21,827,377 km (0.099 R)
• M29: 22,942,928 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 12.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.3 AU - 6.74 AU

Year: 5594 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,843,593 km

• M1: 158,275 km (0.09 R)
• M2: 728,841 km (0.112 R)
• M3: 1,290,880 km (0.104 R)
• M4: 2,270,148 km (0.115 R)
• M5: 2,946,180 km (0.118 R)
• M6: 3,561,776 km (0.049 R)
• M7: 4,724,899 km (0.11 R)
• M8: 6,018,173 km (0.076 R)
• M9: 6,718,590 km (0.034 R)
• M10: 7,441,297 km (0.109 R)
• M11: 8,349,356 km (0.074 R)
• M12: 10,542,910 km (0.091 R)
• M13: 11,024,017 km (0.108 R)
• M14: 12,160,362 km (0.107 R)
• M15: 13,142,622 km (0.038 R)
• M16: 13,937,435 km (0.108 R)
• M17: 14,615,862 km (0.039 R)
• M18: 16,038,537 km (0.074 R)
• M19: 18,228,650 km (0.095 R)
• M20: 19,335,824 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 12.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.52 AU - 10.7 AU

Year: 12175 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,843,593 km

• M1: 160,818 km (0.12 R)
• M2: 686,505 km (0.099 R)
• M3: 1,790,836 km (0.078 R)
• M4: 4,166,151 km (0.068 R)
• M5: 4,827,523 km (0.092 R)
• M6: 8,427,147 km (0.1 R)
• M7: 18,971,104 km (0.101 R)
• M8: 21,826,030 km (0.074 R)
• M9: 31,638,902 km (0.094 R)
• M10: 35,267,698 km (0.1 R)
• M11: 40,083,403 km (0.046 R)
• M12: 41,690,832 km (0.067 R)
• M13: 52,091,475 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit