🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 21.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.6 °

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: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 28.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 432 Days

Day: 31.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 486 Days

Day: 43.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,074,974 km

• M1: 488,437 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.66 AU

Year: 641 Days

Day: 21.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.32 AU

Year: 1100 Days

Day: 19.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.87 AU - 3.29 AU

Year: 2026 Days

Day: 46.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.16 AU - 4.42 AU

Year: 3330 Days

Day: 12.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 14.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.74 AU - 5.44 AU

Year: 3685 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,074,974 km

• M1: 179,368 km (0.09 R)
• M2: 388,805 km (0.076 R)
• M3: 673,190 km (0.106 R)
• M4: 782,846 km (0.059 R)
• M5: 893,698 km (0.089 R)
• M6: 1,197,082 km (0.095 R)
• M7: 1,766,152 km (0.117 R)
• M8: 1,886,728 km (0.114 R)
• M9: 2,041,413 km (0.081 R)
• M10: 2,184,428 km (0.094 R)
• M11: 2,298,122 km (0.119 R)
• M12: 2,388,779 km (0.098 R)
• M13: 2,531,495 km (0.083 R)
• M14: 2,694,557 km (0.098 R)
• M15: 2,799,275 km (0.116 R)
• M16: 2,914,466 km (0.114 R)
• M17: 3,031,152 km (0.111 R)
• M18: 3,140,508 km (0.082 R)
• M19: 3,833,595 km (0.115 R)
• M20: 4,869,411 km (0.111 R)
• M21: 5,073,761 km (0.048 R)
• M22: 5,182,369 km (0.074 R)
• M23: 5,636,249 km (0.103 R)
• M24: 5,953,696 km (0.108 R)
• M25: 6,335,320 km (0.085 R)
• M26: 6,677,451 km (0.105 R)
• M27: 6,856,818 km (0.054 R)
• M28: 7,037,682 km (0.083 R)
• M29: 7,256,993 km (0.036 R)
• M30: 7,577,731 km (0.076 R)
• M31: 7,877,973 km (0.091 R)
• M32: 8,004,384 km (0.105 R)
• M33: 8,220,553 km (0.057 R)
• M34: 8,361,474 km (0.096 R)
• M35: 8,750,129 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.3

Radius: 6.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.84 AU - 12.38 AU

Year: 15792 Days

Day: 17.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,074,974 km

• M1: 150,495 km (0.093 R)
• M2: 262,694 km (0.1 R)
• M3: 325,974 km (0.094 R)
• M4: 385,065 km (0.065 R)
• M5: 492,327 km (0.12 R)
• M6: 803,490 km (0.082 R)
• M7: 914,791 km (0.088 R)
• M8: 1,046,138 km (0.115 R)
• M9: 1,106,575 km (0.075 R)
• M10: 1,579,305 km (0.116 R)
• M11: 1,773,632 km (0.062 R)
• M12: 2,108,133 km (0.081 R)
• M13: 2,401,794 km (0.113 R)
• M14: 2,984,328 km (0.112 R)
• M15: 3,269,312 km (0.081 R)
• M16: 3,771,213 km (0.078 R)
• M17: 4,031,064 km (0.082 R)
• M18: 4,079,085 km (0.055 R)
• M19: 4,370,352 km (0.12 R)
• M20: 4,693,633 km (0.095 R)
• M21: 5,258,365 km (0.085 R)
• M22: 5,336,904 km (0.12 R)
• M23: 5,416,041 km (0.079 R)
• M24: 5,548,735 km (0.095 R)
• M25: 5,655,548 km (0.089 R)
• M26: 6,422,685 km (0.097 R)
• M27: 6,506,909 km (0.09 R)
• M28: 6,676,254 km (0.092 R)
• M29: 6,990,559 km (0.056 R)
• M30: 7,048,304 km (0.06 R)
• M31: 8,387,205 km (0.097 R)
• M32: 8,510,024 km (0.101 R)
• M33: 8,944,457 km (0.088 R)
• M34: 10,159,491 km (0.102 R)
• M35: 10,454,946 km (0.068 R)
• M36: 11,087,596 km (0.112 R)
• M37: 11,527,713 km (0.108 R)
• M38: 11,630,038 km (0.105 R)
• M39: 12,564,875 km (0.05 R)
• M40: 12,635,036 km (0.104 R)
• M41: 12,917,178 km (0.111 R)
• M42: 13,344,429 km (0.119 R)
• M43: 13,523,648 km (0.075 R)
• M44: 13,920,979 km (0.079 R)
• M45: 14,212,396 km (0.112 R)
• M46: 14,727,162 km (0.06 R)
• M47: 14,986,864 km (0.028 R)
• M48: 15,510,756 km (0.054 R)
• M49: 16,615,088 km (0.096 R)
• M50: 19,383,097 km (0.081 R)
• M51: 19,423,638 km (0.077 R)
• M52: 19,912,673 km (0.114 R)
• M53: 20,529,615 km (0.056 R)
• M54: 21,403,865 km (0.097 R)
• M55: 21,613,751 km (0.119 R)
• M56: 22,247,747 km (0.058 R)
• M57: 22,631,016 km (0.079 R)
• M58: 22,802,156 km (0.111 R)
• M59: 23,447,372 km (0.114 R)
• M60: 23,967,972 km (0.036 R)
• M61: 24,055,188 km (0.101 R)
• M62: 24,448,481 km (0.097 R)
• M63: 24,536,295 km (0.072 R)
• M64: 24,844,018 km (0.041 R)
• M65: 25,064,674 km (0.059 R)
• M66: 25,153,087 km (0.09 R)
• M67: 25,552,364 km (0.097 R)
• M68: 25,641,374 km (0.075 R)
• M69: 26,807,938 km (0.087 R)
• M70: 26,853,117 km (0.043 R)
• M71: 27,488,908 km (0.106 R)
• M72: 27,762,822 km (0.108 R)
• M73: 29,378,778 km (0.077 R)
• M74: 29,658,825 km (0.046 R)
• M75: 30,504,352 km (0.072 R)
• M76: 30,835,263 km (0.103 R)
• M77: 31,500,824 km (0.102 R)
• M78: 31,739,582 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit