🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 21.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 149 Days

Day: 25.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 138.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 27.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,279,978 km

• M1: 248,332 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.79 AU - 0.81 AU

Year: 254 Days

Day: 39.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.78 AU - 0.88 AU

Year: 268 Days

Day: 13.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.49 AU - 2.15 AU

Year: 871 Days

Day: 32.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,279,978 km

• M1: 152,739 km (0.108 R)
• M2: 247,734 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.01 AU - 2.87 AU

Year: 1352 Days

Day: 14.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.91 AU - 3.47 AU

Year: 2021 Days

Day: 31.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,279,978 km

• M1: 1,992,644 km (0.089 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.05 AU - 3.59 AU

Year: 2146 Days

Day: 40.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 11.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.2 AU - 7.86 AU

Year: 5920 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,279,978 km

• M1: 158,125 km (0.106 R)
• M2: 237,561 km (0.089 R)
• M3: 323,131 km (0.045 R)
• M4: 549,323 km (0.103 R)
• M5: 839,394 km (0.1 R)
• M6: 1,036,713 km (0.115 R)
• M7: 1,237,474 km (0.104 R)
• M8: 1,361,789 km (0.106 R)
• M9: 1,732,493 km (0.071 R)
• M10: 2,016,579 km (0.073 R)
• M11: 2,179,342 km (0.119 R)
• M12: 2,549,746 km (0.038 R)
• M13: 2,661,496 km (0.088 R)
• M14: 2,742,428 km (0.107 R)
• M15: 2,840,714 km (0.091 R)
• M16: 3,108,494 km (0.071 R)
• M17: 3,211,118 km (0.079 R)
• M18: 3,349,646 km (0.088 R)
• M19: 3,561,327 km (0.113 R)
• M20: 3,905,402 km (0.025 R)
• M21: 4,222,549 km (0.066 R)
• M22: 4,298,396 km (0.067 R)
• M23: 4,374,691 km (0.077 R)
• M24: 4,451,434 km (0.114 R)
• M25: 4,586,970 km (0.081 R)
• M26: 4,684,508 km (0.105 R)
• M27: 5,122,381 km (0.082 R)
• M28: 5,366,674 km (0.103 R)
• M29: 5,490,391 km (0.099 R)
• M30: 5,782,556 km (0.101 R)
• M31: 6,058,564 km (0.109 R)
• M32: 6,187,368 km (0.1 R)
• M33: 7,001,928 km (0.069 R)
• M34: 7,364,703 km (0.114 R)
• M35: 7,826,661 km (0.071 R)
• M36: 7,943,797 km (0.08 R)
• M37: 8,132,140 km (0.087 R)
• M38: 8,537,550 km (0.079 R)
• M39: 9,071,914 km (0.107 R)
• M40: 9,145,666 km (0.067 R)
• M41: 9,742,711 km (0.074 R)
• M42: 10,096,809 km (0.103 R)
• M43: 10,249,848 km (0.106 R)
• M44: 10,403,634 km (0.098 R)
• M45: 10,843,751 km (0.085 R)
• M46: 11,210,715 km (0.096 R)
• M47: 11,688,530 km (0.068 R)
• M48: 11,903,054 km (0.114 R)
• M49: 12,445,196 km (0.105 R)
• M50: 13,106,269 km (0.114 R)
• M51: 13,413,095 km (0.03 R)
• M52: 13,497,169 km (0.092 R)
• M53: 13,722,313 km (0.066 R)
• M54: 13,807,135 km (0.107 R)
• M55: 13,920,381 km (0.117 R)
• M56: 14,433,951 km (0.105 R)
• M57: 14,982,676 km (0.11 R)
• M58: 16,369,597 km (0.112 R)
• M59: 16,519,494 km (0.086 R)
• M60: 16,639,921 km (0.08 R)
• M61: 16,760,497 km (0.055 R)
• M62: 16,941,809 km (0.025 R)
• M63: 17,828,027 km (0.066 R)
• M64: 18,572,725 km (0.036 R)
• M65: 18,666,523 km (0.115 R)
• M66: 19,645,043 km (0.104 R)
• M67: 19,836,528 km (0.1 R)
• M68: 20,060,476 km (0.07 R)
• M69: 20,188,831 km (0.118 R)
• M70: 20,414,125 km (0.034 R)
• M71: 20,899,870 km (0.08 R)
• M72: 21,323,830 km (0.09 R)
• M73: 21,520,551 km (0.072 R)
• M74: 21,882,578 km (0.063 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit