🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 38 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,391,447 km

• M1: 99,931 km (0.105 R)
• M2: 121,623 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 412 Days

Day: 19.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,391,447 km

• M1: 105,915 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 423 Days

Day: 32.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.49 AU - 2.19 AU

Year: 903 Days

Day: 39.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 129.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.97 AU - 2.33 AU

Year: 1140 Days

Day: 30.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 76.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.88 AU - 3.06 AU

Year: 1851 Days

Day: 29.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 13

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.06 AU - 7.5 AU

Year: 7104 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,391,447 km

• M1: 174,132 km (0.098 R)
• M2: 432,936 km (0.075 R)
• M3: 543,788 km (0.104 R)
• M4: 628,610 km (0.065 R)
• M5: 745,446 km (0.095 R)
• M6: 914,342 km (0.114 R)
• M7: 1,019,360 km (0.076 R)
• M8: 1,160,879 km (0.114 R)
• M9: 1,412,054 km (0.077 R)
• M10: 1,499,868 km (0.089 R)
• M11: 1,644,529 km (0.101 R)
• M12: 1,870,422 km (0.09 R)
• M13: 2,007,155 km (0.054 R)
• M14: 2,762,923 km (0.075 R)
• M15: 2,897,112 km (0.112 R)
• M16: 3,079,323 km (0.1 R)
• M17: 3,479,646 km (0.043 R)
• M18: 3,576,287 km (0.107 R)
• M19: 3,722,893 km (0.119 R)
• M20: 3,896,576 km (0.113 R)
• M21: 4,618,385 km (0.083 R)
• M22: 4,751,677 km (0.08 R)
• M23: 4,886,166 km (0.107 R)
• M24: 5,692,049 km (0.106 R)
• M25: 6,242,420 km (0.098 R)
• M26: 6,538,923 km (0.035 R)
• M27: 6,719,188 km (0.026 R)
• M28: 7,115,324 km (0.1 R)
• M29: 7,487,673 km (0.093 R)
• M30: 8,219,505 km (0.105 R)
• M31: 8,775,112 km (0.077 R)
• M32: 8,974,077 km (0.112 R)
• M33: 9,410,454 km (0.095 R)
• M34: 9,716,681 km (0.107 R)
• M35: 9,819,455 km (0.059 R)
• M36: 9,991,642 km (0.1 R)
• M37: 10,164,727 km (0.101 R)
• M38: 10,408,870 km (0.113 R)
• M39: 10,867,388 km (0.112 R)
• M40: 11,117,067 km (0.041 R)
• M41: 11,840,821 km (0.089 R)
• M42: 11,987,427 km (0.087 R)
• M43: 12,134,631 km (0.049 R)
• M44: 12,955,026 km (0.088 R)
• M45: 13,144,118 km (0.098 R)
• M46: 13,295,960 km (0.055 R)
• M47: 13,639,735 km (0.111 R)
• M48: 13,831,969 km (0.089 R)
• M49: 14,375,159 km (0.106 R)
• M50: 15,202,884 km (0.077 R)
• M51: 16,616,883 km (0.096 R)
• M52: 17,694,436 km (0.105 R)
• M53: 17,820,248 km (0.108 R)
• M54: 18,114,806 km (0.089 R)
• M55: 18,411,160 km (0.095 R)
• M56: 18,581,103 km (0.103 R)
• M57: 19,266,411 km (0.041 R)
• M58: 20,441,651 km (0.112 R)
• M59: 20,661,860 km (0.105 R)
• M60: 22,497,126 km (0.079 R)
• M61: 23,181,536 km (0.112 R)
• M62: 23,503,321 km (0.076 R)
• M63: 23,872,828 km (0.096 R)
• M64: 24,197,755 km (0.049 R)
• M65: 24,384,004 km (0.095 R)
• M66: 24,851,946 km (0.114 R)
• M67: 24,992,867 km (0.094 R)
• M68: 25,181,211 km (0.1 R)
• M69: 25,417,277 km (0.104 R)
• M70: 26,369,168 km (0.115 R)
• M71: 27,187,319 km (0.037 R)
• M72: 27,818,622 km (0.076 R)
• M73: 28,602,215 km (0.106 R)
• M74: 28,848,603 km (0.105 R)
• M75: 29,442,806 km (0.115 R)
• M76: 31,351,076 km (0.104 R)
• M77: 32,268,859 km (0.036 R)
• M78: 33,040,335 km (0.06 R)
• M79: 33,247,229 km (0.12 R)
• M80: 33,454,422 km (0.086 R)
• M81: 35,074,866 km (0.103 R)
• M82: 35,232,991 km (0.069 R)
• M83: 35,338,607 km (0.081 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit