🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 39.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 212 Days

Day: 41.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,441,942 km

• M1: 104,419 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 472 Days

Day: 32.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,441,942 km

• M1: 239,357 km (0.117 R)
• M2: 335,698 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.29 AU - 1.79 AU

Year: 678 Days

Day: 39.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.64 AU - 1.72 AU

Year: 773 Days

Day: 31.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.69 AU - 1.77 AU

Year: 807 Days

Day: 46.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.23 AU - 2.55 AU

Year: 1311 Days

Day: 30.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,441,942 km

• M1: 167,550 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 14.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.51 AU - 9.27 AU

Year: 7862 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,441,942 km

• M1: 232,176 km (0.093 R)
• M2: 399,726 km (0.077 R)
• M3: 581,637 km (0.09 R)
• M4: 691,591 km (0.09 R)
• M5: 823,686 km (0.087 R)
• M6: 1,147,266 km (0.085 R)
• M7: 1,875,060 km (0.058 R)
• M8: 2,166,028 km (0.086 R)
• M9: 2,409,723 km (0.087 R)
• M10: 2,619,758 km (0.083 R)
• M11: 2,727,020 km (0.119 R)
• M12: 3,355,929 km (0.09 R)
• M13: 3,496,551 km (0.116 R)
• M14: 3,615,332 km (0.118 R)
• M15: 3,711,224 km (0.081 R)
• M16: 4,279,995 km (0.119 R)
• M17: 4,797,005 km (0.064 R)
• M18: 6,233,444 km (0.114 R)
• M19: 6,760,029 km (0.104 R)
• M20: 7,392,678 km (0.079 R)
• M21: 7,981,495 km (0.113 R)
• M22: 8,457,067 km (0.112 R)
• M23: 9,204,159 km (0.066 R)
• M24: 10,176,545 km (0.091 R)
• M25: 10,279,019 km (0.052 R)
• M26: 10,692,209 km (0.059 R)
• M27: 10,970,909 km (0.106 R)
• M28: 11,075,927 km (0.087 R)
• M29: 11,393,224 km (0.101 R)
• M30: 11,642,155 km (0.109 R)
• M31: 12,254,160 km (0.098 R)
• M32: 12,436,071 km (0.094 R)
• M33: 12,876,637 km (0.093 R)
• M34: 13,061,689 km (0.072 R)
• M35: 14,381,741 km (0.087 R)
• M36: 14,728,060 km (0.076 R)
• M37: 15,233,252 km (0.109 R)
• M38: 15,743,979 km (0.114 R)
• M39: 15,981,690 km (0.086 R)
• M40: 16,340,575 km (0.111 R)
• M41: 16,702,004 km (0.112 R)
• M42: 16,984,893 km (0.041 R)
• M43: 17,147,357 km (0.112 R)
• M44: 17,925,864 km (0.11 R)
• M45: 18,215,635 km (0.059 R)
• M46: 18,423,576 km (0.083 R)
• M47: 18,674,003 km (0.115 R)
• M48: 18,883,739 km (0.078 R)
• M49: 19,220,783 km (0.11 R)
• M50: 19,687,529 km (0.06 R)
• M51: 19,858,220 km (0.04 R)
• M52: 21,811,818 km (0.1 R)
• M53: 22,834,021 km (0.046 R)
• M54: 23,013,388 km (0.086 R)
• M55: 23,148,176 km (0.097 R)
• M56: 23,917,109 km (0.085 R)
• M57: 24,281,978 km (0.078 R)
• M58: 24,602,567 km (0.081 R)
• M59: 24,832,648 km (0.109 R)
• M60: 25,109,404 km (0.095 R)
• M61: 27,742,776 km (0.116 R)
• M62: 27,838,369 km (0.105 R)
• M63: 28,462,940 km (0.113 R)
• M64: 29,872,600 km (0.1 R)
• M65: 30,167,159 km (0.118 R)
• M66: 30,610,716 km (0.116 R)
• M67: 31,155,851 km (0.102 R)
• M68: 31,354,816 km (0.099 R)
• M69: 31,454,598 km (0.117 R)
• M70: 32,104,900 km (0.092 R)
• M71: 32,255,694 km (0.116 R)
• M72: 32,608,297 km (0.103 R)
• M73: 33,215,814 km (0.064 R)
• M74: 33,724,895 km (0.062 R)
• M75: 34,185,208 km (0.114 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit