🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 271 Days

Day: 26.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.84 AU - 1.34 AU

Year: 408 Days

Day: 26.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.32 AU

Year: 413 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,854,643 km

• M1: 584,928 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.29 AU - 2.09 AU

Year: 787 Days

Day: 23.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.71 AU - 2.33 AU

Year: 1028 Days

Day: 41.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,854,643 km

• M1: 128,804 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.99 AU - 3.55 AU

Year: 2118 Days

Day: 18.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 7.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.97 AU - 15.79 AU

Year: 16556 Days

Day: 21.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,854,643 km

• M1: 178,321 km (0.088 R)
• M2: 356,941 km (0.119 R)
• M3: 468,092 km (0.105 R)
• M4: 617,690 km (0.096 R)
• M5: 740,210 km (0.08 R)
• M6: 1,308,832 km (0.104 R)
• M7: 1,396,795 km (0.094 R)
• M8: 1,486,704 km (0.083 R)
• M9: 1,905,428 km (0.065 R)
• M10: 2,445,476 km (0.085 R)
• M11: 2,777,733 km (0.1 R)
• M12: 3,053,891 km (0.075 R)
• M13: 3,147,838 km (0.092 R)
• M14: 3,290,704 km (0.101 R)
• M15: 3,509,117 km (0.066 R)
• M16: 3,682,202 km (0.088 R)
• M17: 3,807,565 km (0.114 R)
• M18: 3,858,129 km (0.103 R)
• M19: 4,375,887 km (0.043 R)
• M20: 4,428,845 km (0.061 R)
• M21: 4,751,378 km (0.082 R)
• M22: 4,805,981 km (0.078 R)
• M23: 5,026,040 km (0.119 R)
• M24: 5,334,062 km (0.119 R)
• M25: 5,476,030 km (0.091 R)
• M26: 5,533,326 km (0.113 R)
• M27: 5,793,028 km (0.112 R)
• M28: 6,234,790 km (0.102 R)
• M29: 6,354,469 km (0.044 R)
• M30: 6,687,474 km (0.113 R)
• M31: 6,809,994 km (0.107 R)
• M32: 6,902,446 km (0.114 R)
• M33: 7,624,405 km (0.082 R)
• M34: 7,752,461 km (0.044 R)
• M35: 8,140,817 km (0.111 R)
• M36: 8,304,477 km (0.084 R)
• M37: 8,701,809 km (0.116 R)
• M38: 8,768,679 km (0.111 R)
• M39: 8,835,699 km (0.106 R)
• M40: 9,895,899 km (0.115 R)
• M41: 10,000,618 km (0.099 R)
• M42: 10,458,686 km (0.118 R)
• M43: 11,140,553 km (0.095 R)
• M44: 11,213,108 km (0.114 R)
• M45: 11,985,033 km (0.116 R)
• M46: 12,358,579 km (0.12 R)
• M47: 12,471,376 km (0.101 R)
• M48: 13,618,343 km (0.118 R)
• M49: 14,283,305 km (0.118 R)
• M50: 14,362,144 km (0.1 R)
• M51: 15,078,867 km (0.036 R)
• M52: 15,360,859 km (0.091 R)
• M53: 15,685,038 km (0.097 R)
• M54: 15,766,568 km (0.033 R)
• M55: 16,052,600 km (0.103 R)
• M56: 17,340,188 km (0.068 R)
• M57: 18,188,259 km (0.079 R)
• M58: 18,445,417 km (0.069 R)
• M59: 18,617,455 km (0.117 R)
• M60: 19,049,942 km (0.102 R)
• M61: 19,310,991 km (0.108 R)
• M62: 19,529,553 km (0.051 R)
• M63: 20,723,494 km (0.11 R)
• M64: 22,168,908 km (0.086 R)
• M65: 22,489,347 km (0.109 R)
• M66: 22,765,206 km (0.106 R)
• M67: 23,413,563 km (0.073 R)
• M68: 24,208,825 km (0.109 R)
• M69: 24,870,347 km (0.112 R)
• M70: 24,917,769 km (0.044 R)
• M71: 25,537,853 km (0.103 R)
• M72: 25,729,637 km (0.116 R)
• M73: 26,453,242 km (0.116 R)
• M74: 27,477,389 km (0.08 R)
• M75: 28,216,851 km (0.104 R)
• M76: 29,262,989 km (0.054 R)
• M77: 29,463,749 km (0.119 R)
• M78: 29,866,467 km (0.043 R)
• M79: 30,677,587 km (0.103 R)
• M80: 30,728,450 km (0.083 R)
• M81: 30,830,476 km (0.104 R)
• M82: 31,753,046 km (0.067 R)
• M83: 32,425,039 km (0.096 R)
• M84: 32,945,191 km (0.057 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit