🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 34.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,096,612 km

• M1: 307,723 km (0.069 R)
• M2: 366,515 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 362 Days

Day: 31.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,096,612 km

• M1: 99,333 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.52 AU - 2.08 AU

Year: 887 Days

Day: 12.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.06 AU

Year: 931 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.76 AU

Year: 1222 Days

Day: 30.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.46 AU - 4.02 AU

Year: 2655 Days

Day: 12.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 8.1

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.26 AU - 11.16 AU

Year: 10260 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,096,612 km

• M1: 258,954 km (0.085 R)
• M2: 318,793 km (0.057 R)
• M3: 384,467 km (0.066 R)
• M4: 664,663 km (0.084 R)
• M5: 735,124 km (0.107 R)
• M6: 1,002,455 km (0.073 R)
• M7: 1,168,659 km (0.092 R)
• M8: 1,233,434 km (0.113 R)
• M9: 1,528,142 km (0.054 R)
• M10: 1,869,824 km (0.068 R)
• M11: 2,075,820 km (0.054 R)
• M12: 2,128,479 km (0.073 R)
• M13: 2,481,829 km (0.113 R)
• M14: 2,622,750 km (0.111 R)
• M15: 3,061,221 km (0.114 R)
• M16: 3,121,360 km (0.071 R)
• M17: 3,212,465 km (0.086 R)
• M18: 3,777,496 km (0.119 R)
• M19: 3,939,959 km (0.088 R)
• M20: 4,339,236 km (0.093 R)
• M21: 4,647,108 km (0.087 R)
• M22: 4,716,522 km (0.111 R)
• M23: 4,821,390 km (0.096 R)
• M24: 5,033,220 km (0.116 R)
• M25: 5,429,655 km (0.064 R)
• M26: 6,062,005 km (0.099 R)
• M27: 7,314,588 km (0.066 R)
• M28: 8,773,018 km (0.082 R)
• M29: 8,859,036 km (0.077 R)
• M30: 9,957,683 km (0.082 R)
• M31: 11,472,511 km (0.065 R)
• M32: 11,993,261 km (0.098 R)
• M33: 12,184,597 km (0.069 R)
• M34: 12,473,470 km (0.094 R)
• M35: 13,304,187 km (0.111 R)
• M36: 13,951,348 km (0.118 R)
• M37: 14,456,241 km (0.1 R)
• M38: 14,967,117 km (0.112 R)
• M39: 15,173,114 km (0.032 R)
• M40: 16,481,796 km (0.081 R)
• M41: 16,694,524 km (0.051 R)
• M42: 17,068,967 km (0.062 R)
• M43: 19,317,423 km (0.116 R)
• M44: 19,541,820 km (0.068 R)
• M45: 19,654,318 km (0.077 R)
• M46: 20,619,075 km (0.051 R)
• M47: 21,193,830 km (0.108 R)
• M48: 21,367,213 km (0.119 R)
• M49: 22,065,686 km (0.092 R)
• M50: 23,186,922 km (0.06 R)
• M51: 23,365,691 km (0.116 R)
• M52: 23,844,554 km (0.097 R)
• M53: 24,508,320 km (0.065 R)
• M54: 24,629,644 km (0.116 R)
• M55: 24,994,812 km (0.061 R)
• M56: 27,097,859 km (0.112 R)
• M57: 28,680,156 km (0.075 R)
• M58: 28,744,034 km (0.085 R)
• M59: 29,967,296 km (0.062 R)
• M60: 30,945,068 km (0.108 R)
• M61: 32,331,541 km (0.053 R)
• M62: 32,464,533 km (0.071 R)
• M63: 32,531,254 km (0.09 R)
• M64: 32,998,747 km (0.102 R)
• M65: 33,132,787 km (0.106 R)
• M66: 34,823,093 km (0.1 R)
• M67: 35,232,842 km (0.049 R)
• M68: 35,644,385 km (0.083 R)
• M69: 35,713,051 km (0.104 R)
• M70: 35,850,681 km (0.064 R)
• M71: 37,375,682 km (0.108 R)
• M72: 38,286,882 km (0.115 R)
• M73: 38,357,193 km (0.068 R)
• M74: 38,639,185 km (0.084 R)
• M75: 41,786,276 km (0.095 R)
• M76: 44,347,690 km (0.065 R)
• M77: 45,834,095 km (0.063 R)
• M78: 46,358,136 km (0.086 R)
• M79: 48,322,057 km (0.057 R)
• M80: 48,398,202 km (0.11 R)
• M81: 48,550,493 km (0.052 R)
• M82: 49,084,707 km (0.113 R)
• M83: 49,774,503 km (0.079 R)
• M84: 49,851,246 km (0.088 R)
• M85: 50,082,076 km (0.115 R)
• M86: 50,467,440 km (0.095 R)
• M87: 51,008,536 km (0.118 R)
• M88: 51,086,027 km (0.052 R)
• M89: 51,551,576 km (0.037 R)
• M90: 51,784,949 km (0.028 R)
• M91: 52,018,620 km (0.031 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit