🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 16.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,486,441 km

• M1: 80,633 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.87 AU - 1.01 AU

Year: 319 Days

Day: 19.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,486,441 km

• M1: 101,876 km (0.074 R)
• M2: 547,379 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.28 AU - 1.92 AU

Year: 708 Days

Day: 27.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,486,441 km

• M1: 292,314 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.18 AU

Year: 810 Days

Day: 28.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.55 AU - 2.35 AU

Year: 953 Days

Day: 18.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.23 AU - 2.33 AU

Year: 1204 Days

Day: 17.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,486,441 km

• M1: 80,334 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.19 AU - 3.45 AU

Year: 1657 Days

Day: 33.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.92 AU - 3.1 AU

Year: 1827 Days

Day: 39.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 12.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.32 AU - 10.14 AU

Year: 9024 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,486,441 km

• M1: 172,187 km (0.064 R)
• M2: 307,872 km (0.067 R)
• M3: 444,904 km (0.098 R)
• M4: 721,211 km (0.106 R)
• M5: 873,053 km (0.114 R)
• M6: 1,530,087 km (0.12 R)
• M7: 1,649,317 km (0.101 R)
• M8: 2,091,977 km (0.061 R)
• M9: 2,202,978 km (0.036 R)
• M10: 2,315,925 km (0.068 R)
• M11: 2,984,627 km (0.067 R)
• M12: 3,135,571 km (0.056 R)
• M13: 3,419,059 km (0.108 R)
• M14: 3,792,156 km (0.088 R)
• M15: 4,206,393 km (0.101 R)
• M16: 4,319,339 km (0.108 R)
• M17: 5,504,454 km (0.119 R)
• M18: 5,721,819 km (0.088 R)
• M19: 5,942,027 km (0.097 R)
• M20: 6,069,186 km (0.082 R)
• M21: 6,165,078 km (0.093 R)
• M22: 6,293,882 km (0.112 R)
• M23: 6,521,270 km (0.102 R)
• M24: 6,652,468 km (0.06 R)
• M25: 7,803,025 km (0.067 R)
• M26: 8,294,604 km (0.064 R)
• M27: 9,124,124 km (0.109 R)
• M28: 9,567,532 km (0.061 R)
• M29: 9,716,830 km (0.112 R)
• M30: 10,093,668 km (0.072 R)
• M31: 10,283,956 km (0.114 R)
• M32: 10,861,703 km (0.071 R)
• M33: 11,292,246 km (0.1 R)
• M34: 13,235,522 km (0.071 R)
• M35: 13,611,312 km (0.091 R)
• M36: 13,737,273 km (0.029 R)
• M37: 13,863,833 km (0.08 R)
• M38: 13,990,542 km (0.11 R)
• M39: 14,202,822 km (0.106 R)
• M40: 14,932,560 km (0.075 R)
• M41: 15,019,177 km (0.106 R)
• M42: 16,428,389 km (0.116 R)
• M43: 16,832,453 km (0.113 R)
• M44: 17,058,196 km (0.116 R)
• M45: 18,527,397 km (0.108 R)
• M46: 19,893,525 km (0.079 R)
• M47: 20,468,280 km (0.031 R)
• M48: 21,389,504 km (0.069 R)
• M49: 21,781,600 km (0.101 R)
• M50: 22,126,423 km (0.086 R)
• M51: 22,374,007 km (0.065 R)
• M52: 22,921,685 km (0.085 R)
• M53: 23,574,680 km (0.111 R)
• M54: 24,386,697 km (0.071 R)
• M55: 24,898,920 km (0.084 R)
• M56: 25,001,843 km (0.104 R)
• M57: 25,207,989 km (0.11 R)
• M58: 25,881,928 km (0.112 R)
• M59: 26,142,826 km (0.112 R)
• M60: 26,509,341 km (0.087 R)
• M61: 26,614,508 km (0.073 R)
• M62: 27,088,883 km (0.091 R)
• M63: 27,194,799 km (0.05 R)
• M64: 30,158,332 km (0.082 R)
• M65: 30,487,747 km (0.118 R)
• M66: 30,653,053 km (0.071 R)
• M67: 32,658,412 km (0.061 R)
• M68: 33,336,240 km (0.108 R)
• M69: 33,506,482 km (0.063 R)
• M70: 34,075,852 km (0.096 R)
• M71: 34,763,254 km (0.068 R)
• M72: 35,166,420 km (0.108 R)
• M73: 35,397,549 km (0.056 R)
• M74: 35,977,540 km (0.077 R)
• M75: 36,385,344 km (0.111 R)
• M76: 36,502,030 km (0.043 R)
• M77: 36,970,571 km (0.062 R)
• M78: 37,499,997 km (0.104 R)
• M79: 37,913,486 km (0.086 R)
• M80: 40,003,518 km (0.072 R)
• M81: 40,124,094 km (0.104 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit