🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.73 AU - 1.11 AU

Year: 310 Days

Day: 38 Hours

Environment

Temp: 128 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.91 AU - 1.27 AU

Year: 400 Days

Day: 14.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,937,224 km

• M1: 26,928 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.34 AU - 1.46 AU

Year: 582 Days

Day: 37 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 856 Days

Day: 32.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.27 AU - 2.35 AU

Year: 1234 Days

Day: 45.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.65 AU - 3.25 AU

Year: 1781 Days

Day: 20.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,937,224 km

• M1: 230,082 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.34 AU - 4.72 AU

Year: 3389 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 10.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.09 AU - 14.51 AU

Year: 14246 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,937,224 km

• M1: 146,456 km (0.09 R)
• M2: 947,703 km (0.073 R)
• M3: 1,324,390 km (0.111 R)
• M4: 2,074,174 km (0.101 R)
• M5: 2,597,169 km (0.056 R)
• M6: 3,039,978 km (0.118 R)
• M7: 3,481,142 km (0.043 R)
• M8: 4,806,879 km (0.118 R)
• M9: 5,443,268 km (0.1 R)
• M10: 6,843,205 km (0.101 R)
• M11: 8,006,927 km (0.094 R)
• M12: 8,375,985 km (0.09 R)
• M13: 10,286,499 km (0.078 R)
• M14: 10,778,527 km (0.089 R)
• M15: 12,167,842 km (0.113 R)
• M16: 13,869,518 km (0.083 R)
• M17: 16,158,066 km (0.067 R)
• M18: 17,430,546 km (0.108 R)
• M19: 21,826,030 km (0.108 R)
• M20: 23,849,641 km (0.105 R)
• M21: 27,844,502 km (0.049 R)
• M22: 29,233,369 km (0.089 R)
• M23: 32,033,093 km (0.108 R)
• M24: 33,438,415 km (0.071 R)
• M25: 39,075,712 km (0.11 R)
• M26: 41,910,741 km (0.076 R)
• M27: 51,869,621 km (0.097 R)
• M28: 53,479,444 km (0.112 R)
• M29: 54,956,723 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 5.9

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.2 AU - 15.78 AU

Year: 19386 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,937,224 km

• M1: 73,303 km (0.101 R)
• M2: 278,850 km (0.05 R)
• M3: 524,640 km (0.116 R)
• M4: 766,689 km (0.12 R)
• M5: 1,108,221 km (0.12 R)
• M6: 1,419,833 km (0.083 R)
• M7: 1,681,779 km (0.112 R)
• M8: 2,239,480 km (0.052 R)
• M9: 3,834,792 km (0.117 R)
• M10: 4,021,340 km (0.111 R)
• M11: 4,722,356 km (0.115 R)
• M12: 5,308,929 km (0.04 R)
• M13: 5,739,622 km (0.049 R)
• M14: 6,626,138 km (0.099 R)
• M15: 6,849,937 km (0.102 R)
• M16: 8,096,686 km (0.025 R)
• M17: 8,508,977 km (0.111 R)
• M18: 9,043,790 km (0.1 R)
• M19: 9,544,045 km (0.092 R)
• M20: 12,125,655 km (0.104 R)
• M21: 12,871,700 km (0.115 R)
• M22: 15,370,732 km (0.099 R)
• M23: 16,243,935 km (0.104 R)
• M24: 21,694,384 km (0.031 R)
• M25: 24,773,856 km (0.046 R)
• M26: 26,529,686 km (0.078 R)
• M27: 31,530,444 km (0.106 R)
• M28: 32,807,262 km (0.07 R)
• M29: 37,124,507 km (0.032 R)
• M30: 43,034,520 km (0.095 R)
• M31: 48,863,153 km (0.096 R)
• M32: 50,054,550 km (0.059 R)
• M33: 50,570,962 km (0.094 R)
• M34: 54,467,388 km (0.069 R)
• M35: 55,563,791 km (0.103 R)
• M36: 56,302,804 km (0.028 R)
• M37: 59,709,746 km (0.053 R)
• M38: 63,452,386 km (0.095 R)
• M39: 74,488,969 km (0.082 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit