🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 42.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,853,166 km

• M1: 36,203 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.74 AU

Year: 189 Days

Day: 30.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.68 AU - 0.84 AU

Year: 238 Days

Day: 15.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.79 AU - 0.79 AU

Year: 253 Days

Day: 24.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 297 Days

Day: 15.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,853,166 km

• M1: 42,336 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 23.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.14 AU - 1.4 AU

Year: 515 Days

Day: 19.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,853,166 km

• M1: 85,720 km (0.028 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.18 AU - 1.46 AU

Year: 546 Days

Day: 15 Hours

Environment

Temp: -5 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,853,166 km

• M1: 246,537 km (0.11 R)
• M2: 1,004,550 km (0.057 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.43 AU - 3.39 AU

Year: 1787 Days

Day: 26.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.5 AU - 7.5 AU

Year: 7392 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,853,166 km

• M1: 111,450 km (0.108 R)
• M2: 183,557 km (0.107 R)
• M3: 413,788 km (0.089 R)
• M4: 468,541 km (0.117 R)
• M5: 576,401 km (0.115 R)
• M6: 988,244 km (0.082 R)
• M7: 1,251,386 km (0.119 R)
• M8: 1,477,578 km (0.1 R)
• M9: 1,809,985 km (0.088 R)
• M10: 1,936,544 km (0.113 R)
• M11: 2,132,218 km (0.103 R)
• M12: 2,232,449 km (0.1 R)
• M13: 2,300,067 km (0.119 R)
• M14: 2,577,871 km (0.113 R)
• M15: 2,811,542 km (0.107 R)
• M16: 3,033,396 km (0.104 R)
• M17: 3,260,934 km (0.107 R)
• M18: 3,396,320 km (0.061 R)
• M19: 3,712,570 km (0.091 R)
• M20: 3,833,745 km (0.116 R)
• M21: 3,915,275 km (0.101 R)
• M22: 4,121,421 km (0.072 R)
• M23: 4,246,934 km (0.091 R)
• M24: 4,352,400 km (0.102 R)
• M25: 4,458,765 km (0.052 R)
• M26: 4,544,634 km (0.114 R)
• M27: 4,937,328 km (0.1 R)
• M28: 5,003,899 km (0.103 R)
• M29: 5,942,775 km (0.106 R)
• M30: 6,565,851 km (0.106 R)
• M31: 6,639,154 km (0.045 R)
• M32: 7,009,558 km (0.049 R)
• M33: 7,437,408 km (0.107 R)
• M34: 8,003,636 km (0.085 R)
• M35: 8,134,235 km (0.049 R)
• M36: 8,450,784 km (0.036 R)
• M37: 8,825,078 km (0.065 R)
• M38: 8,906,010 km (0.075 R)
• M39: 9,150,154 km (0.098 R)
• M40: 9,617,647 km (0.101 R)
• M41: 9,700,824 km (0.073 R)
• M42: 9,756,474 km (0.06 R)
• M43: 9,980,272 km (0.066 R)
• M44: 10,064,646 km (0.113 R)
• M45: 10,205,716 km (0.05 R)
• M46: 10,632,818 km (0.068 R)
• M47: 11,124,098 km (0.09 R)
• M48: 11,182,291 km (0.05 R)
• M49: 12,338,982 km (0.063 R)
• M50: 12,733,023 km (0.111 R)
• M51: 13,285,338 km (0.094 R)
• M52: 13,471,288 km (0.106 R)
• M53: 13,564,488 km (0.099 R)
• M54: 13,971,095 km (0.093 R)
• M55: 14,223,317 km (0.036 R)
• M56: 14,796,277 km (0.032 R)
• M57: 15,117,912 km (0.112 R)
• M58: 15,474,254 km (0.086 R)
• M59: 15,702,540 km (0.085 R)
• M60: 16,261,438 km (0.053 R)
• M61: 16,593,396 km (0.096 R)
• M62: 16,760,197 km (0.083 R)
• M63: 16,927,448 km (0.109 R)
• M64: 17,028,127 km (0.03 R)
• M65: 17,840,593 km (0.082 R)
• M66: 18,114,208 km (0.089 R)
• M67: 18,285,946 km (0.093 R)
• M68: 18,458,283 km (0.089 R)
• M69: 19,152,716 km (0.12 R)
• M70: 20,388,544 km (0.12 R)
• M71: 20,854,242 km (0.07 R)
• M72: 21,106,315 km (0.086 R)
• M73: 21,577,249 km (0.078 R)
• M74: 21,650,103 km (0.107 R)
• M75: 22,677,392 km (0.084 R)
• M76: 23,346,094 km (0.097 R)
• M77: 23,420,743 km (0.119 R)
• M78: 24,437,111 km (0.034 R)
• M79: 24,741,094 km (0.056 R)
• M80: 25,390,947 km (0.071 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit