🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 238 Days

Day: 37.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.96 AU - 1.1 AU

Year: 444 Days

Day: 12.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 544 Days

Day: 32.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,254,075 km

• M1: 555,457 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.43 AU

Year: 622 Days

Day: 20.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,254,075 km

• M1: 916,736 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.66 AU - 2 AU

Year: 1051 Days

Day: 37.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.36 AU - 2.74 AU

Year: 1729 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 63.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,254,075 km

• M1: 1,488,200 km (0.065 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 6.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.92 AU - 12.24 AU

Year: 13588 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,254,075 km

• M1: 150,645 km (0.109 R)
• M2: 233,522 km (0.098 R)
• M3: 299,046 km (0.1 R)
• M4: 437,275 km (0.083 R)
• M5: 581,038 km (0.114 R)
• M6: 859,290 km (0.052 R)
• M7: 1,079,049 km (0.04 R)
• M8: 1,461,870 km (0.107 R)
• M9: 1,569,282 km (0.037 R)
• M10: 1,746,555 km (0.081 R)
• M11: 2,267,156 km (0.071 R)
• M12: 2,622,151 km (0.116 R)
• M13: 2,700,541 km (0.069 R)
• M14: 3,298,633 km (0.11 R)
• M15: 3,906,449 km (0.089 R)
• M16: 4,177,521 km (0.036 R)
• M17: 4,392,493 km (0.105 R)
• M18: 4,642,770 km (0.07 R)
• M19: 4,833,507 km (0.074 R)
• M20: 5,091,713 km (0.119 R)
• M21: 5,387,767 km (0.065 R)
• M22: 7,388,340 km (0.092 R)
• M23: 7,611,091 km (0.032 R)
• M24: 8,407,849 km (0.079 R)
• M25: 9,390,558 km (0.05 R)
• M26: 9,591,467 km (0.075 R)
• M27: 9,753,183 km (0.118 R)
• M28: 10,079,306 km (0.049 R)
• M29: 10,285,003 km (0.106 R)
• M30: 11,979,797 km (0.114 R)
• M31: 12,859,283 km (0.032 R)
• M32: 12,903,714 km (0.063 R)
• M33: 13,216,822 km (0.073 R)
• M34: 13,351,760 km (0.066 R)
• M35: 13,577,652 km (0.091 R)
• M36: 13,622,980 km (0.091 R)
• M37: 14,262,960 km (0.059 R)
• M38: 14,309,036 km (0.118 R)
• M39: 16,337,135 km (0.067 R)
• M40: 16,530,415 km (0.034 R)
• M41: 18,907,226 km (0.089 R)
• M42: 19,928,680 km (0.077 R)
• M43: 21,388,606 km (0.098 R)
• M44: 23,207,118 km (0.06 R)
• M45: 24,520,288 km (0.093 R)
• M46: 25,130,348 km (0.073 R)
• M47: 25,185,998 km (0.081 R)
• M48: 26,252,033 km (0.074 R)
• M49: 27,562,061 km (0.09 R)
• M50: 29,068,512 km (0.112 R)
• M51: 30,304,639 km (0.098 R)
• M52: 30,601,591 km (0.112 R)
• M53: 32,584,810 km (0.068 R)
• M54: 32,645,547 km (0.101 R)
• M55: 32,888,942 km (0.102 R)
• M56: 33,193,972 km (0.032 R)
• M57: 36,547,657 km (0.068 R)
• M58: 38,200,564 km (0.093 R)
• M59: 38,264,592 km (0.095 R)
• M60: 38,456,975 km (0.028 R)
• M61: 38,713,984 km (0.094 R)
• M62: 39,423,676 km (0.088 R)
• M63: 39,877,556 km (0.118 R)
• M64: 40,856,076 km (0.068 R)
• M65: 41,052,648 km (0.092 R)
• M66: 42,106,714 km (0.104 R)
• M67: 42,437,924 km (0.085 R)
• M68: 43,303,198 km (0.092 R)
• M69: 44,174,157 km (0.103 R)
• M70: 44,308,645 km (0.111 R)
• M71: 44,848,095 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit