🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 104 Days

Day: 39.4 Hours

Environment

Temp: 468 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,606,168 km

• M1: 44,281 km (0.052 R)
• M2: 271,221 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 107 Days

Day: 16.3 Hours

Environment

Temp: 396 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,606,168 km

• M1: 264,639 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 129 Days

Day: 17.8 Hours

Environment

Temp: 363 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,606,168 km

• M1: 188,942 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 437 Days

Day: 35.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,606,168 km

• M1: 484,996 km (0.105 R)
• M2: 863,180 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.72 AU - 2.68 AU

Year: 931 Days

Day: 47.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.8 AU - 2.8 AU

Year: 995 Days

Day: 12.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.39 AU - 3.15 AU

Year: 1315 Days

Day: 20.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,606,168 km

• M1: 689,197 km (0.094 R)
• M2: 906,563 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.65 AU - 9.67 AU

Year: 7907 Days

Day: 20 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,606,168 km

• M1: 55,052 km (0.104 R)

Asteroid Belt

Center: 11.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 12.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.23 AU - 16.47 AU

Year: 14701 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,606,168 km

• M1: 223,948 km (0.103 R)
• M2: 312,510 km (0.094 R)
• M3: 731,234 km (0.112 R)
• M4: 998,566 km (0.1 R)
• M5: 1,420,731 km (0.088 R)
• M6: 1,522,009 km (0.087 R)
• M7: 1,678,787 km (0.104 R)
• M8: 1,813,725 km (0.076 R)
• M9: 2,094,669 km (0.073 R)
• M10: 2,359,607 km (0.093 R)
• M11: 2,987,769 km (0.085 R)
• M12: 3,186,135 km (0.084 R)
• M13: 3,701,351 km (0.119 R)
• M14: 3,807,565 km (0.119 R)
• M15: 4,541,941 km (0.042 R)
• M16: 5,042,645 km (0.117 R)
• M17: 5,160,827 km (0.102 R)
• M18: 5,279,758 km (0.033 R)
• M19: 6,349,682 km (0.117 R)
• M20: 7,847,156 km (0.074 R)
• M21: 8,541,290 km (0.054 R)
• M22: 9,062,938 km (0.064 R)
• M23: 9,594,908 km (0.095 R)
• M24: 10,487,409 km (0.083 R)
• M25: 10,740,080 km (0.03 R)
• M26: 12,138,970 km (0.119 R)
• M27: 12,404,356 km (0.087 R)
• M28: 13,649,459 km (0.033 R)
• M29: 13,870,116 km (0.029 R)
• M30: 14,764,412 km (0.081 R)
• M31: 15,104,747 km (0.035 R)
• M32: 17,378,485 km (0.119 R)
• M33: 19,075,972 km (0.045 R)
• M34: 19,384,593 km (0.071 R)
• M35: 19,819,623 km (0.065 R)
• M36: 20,699,109 km (0.043 R)
• M37: 21,079,986 km (0.077 R)
• M38: 21,463,106 km (0.107 R)
• M39: 21,655,638 km (0.077 R)
• M40: 22,171,601 km (0.096 R)
• M41: 22,496,229 km (0.05 R)
• M42: 23,810,147 km (0.041 R)
• M43: 24,543,475 km (0.102 R)
• M44: 24,744,834 km (0.12 R)
• M45: 26,649,813 km (0.118 R)
• M46: 27,272,141 km (0.115 R)
• M47: 27,619,956 km (0.053 R)
• M48: 28,320,074 km (0.039 R)
• M49: 29,309,813 km (0.098 R)
• M50: 30,815,965 km (0.054 R)
• M51: 31,033,031 km (0.109 R)
• M52: 31,760,825 km (0.079 R)
• M53: 32,346,949 km (0.066 R)
• M54: 34,276,762 km (0.114 R)
• M55: 35,180,034 km (0.11 R)
• M56: 35,634,512 km (0.057 R)
• M57: 35,938,644 km (0.083 R)
• M58: 36,319,969 km (0.1 R)
• M59: 36,702,641 km (0.1 R)
• M60: 37,781,391 km (0.056 R)
• M61: 38,792,373 km (0.07 R)
• M62: 38,948,703 km (0.048 R)
• M63: 39,497,428 km (0.069 R)
• M64: 40,602,657 km (0.071 R)
• M65: 40,682,094 km (0.05 R)
• M66: 41,238,897 km (0.114 R)
• M67: 41,558,139 km (0.072 R)
• M68: 42,359,983 km (0.093 R)
• M69: 42,601,584 km (0.102 R)
• M70: 43,572,474 km (0.103 R)
• M71: 44,632,375 km (0.081 R)
• M72: 46,445,352 km (0.079 R)
• M73: 47,110,613 km (0.11 R)
• M74: 47,194,089 km (0.106 R)
• M75: 47,360,891 km (0.058 R)
• M76: 47,444,516 km (0.115 R)
• M77: 48,114,415 km (0.096 R)
• M78: 50,398,775 km (0.05 R)
• M79: 51,425,315 km (0.047 R)
• M80: 52,199,783 km (0.103 R)
• M81: 52,718,140 km (0.083 R)
• M82: 53,934,520 km (0.114 R)
• M83: 54,108,951 km (0.089 R)
• M84: 55,160,026 km (0.112 R)
• M85: 55,864,482 km (0.059 R)
• M86: 59,341,137 km (0.094 R)
• M87: 59,431,195 km (0.047 R)
• M88: 60,153,304 km (0.041 R)

Kuiper Belt

Range: 38.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit