🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 325 Days

Day: 42 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.82 AU - 1.28 AU

Year: 384 Days

Day: 37.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.28 AU - 1.82 AU

Year: 688 Days

Day: 16.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.85 AU - 2.71 AU

Year: 1227 Days

Day: 13.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,570,765 km

• M1: 744,549 km (0.052 R)
• M2: 1,555,668 km (0.069 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.17 AU - 3.51 AU

Year: 2176 Days

Day: 47.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,570,765 km

• M1: 447,746 km (0.105 R)
• M2: 2,746,168 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 13.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.58 AU - 8.74 AU

Year: 9084 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,570,765 km

• M1: 171,738 km (0.075 R)
• M2: 377,585 km (0.091 R)
• M3: 611,556 km (0.058 R)
• M4: 756,367 km (0.066 R)
• M5: 1,049,279 km (0.074 R)
• M6: 1,155,344 km (0.055 R)
• M7: 2,558,722 km (0.107 R)
• M8: 3,727,081 km (0.107 R)
• M9: 3,950,431 km (0.073 R)
• M10: 4,063,826 km (0.058 R)
• M11: 4,149,695 km (0.104 R)
• M12: 4,265,035 km (0.065 R)
• M13: 4,587,867 km (0.108 R)
• M14: 4,737,166 km (0.108 R)
• M15: 5,925,272 km (0.09 R)
• M16: 6,219,831 km (0.117 R)
• M17: 6,721,432 km (0.118 R)
• M18: 7,201,492 km (0.093 R)
• M19: 7,340,618 km (0.058 R)
• M20: 7,906,547 km (0.117 R)
• M21: 8,267,526 km (0.103 R)
• M22: 8,560,140 km (0.05 R)
• M23: 8,819,094 km (0.053 R)
• M24: 8,968,243 km (0.072 R)
• M25: 9,193,388 km (0.112 R)
• M26: 9,919,087 km (0.063 R)
• M27: 10,862,152 km (0.119 R)
• M28: 11,263,672 km (0.082 R)
• M29: 12,246,830 km (0.117 R)
• M30: 13,643,625 km (0.1 R)
• M31: 15,448,374 km (0.119 R)
• M32: 15,945,338 km (0.047 R)
• M33: 16,127,398 km (0.035 R)
• M34: 17,843,585 km (0.111 R)
• M35: 18,222,367 km (0.117 R)
• M36: 19,084,200 km (0.094 R)
• M37: 19,714,905 km (0.096 R)
• M38: 20,352,342 km (0.112 R)
• M39: 20,847,510 km (0.093 R)
• M40: 21,196,373 km (0.067 R)
• M41: 21,647,859 km (0.078 R)
• M42: 22,611,269 km (0.104 R)
• M43: 23,175,553 km (0.088 R)
• M44: 23,278,625 km (0.104 R)
• M45: 23,381,848 km (0.041 R)
• M46: 23,744,324 km (0.045 R)
• M47: 24,317,882 km (0.083 R)
• M48: 25,001,395 km (0.096 R)
• M49: 25,266,033 km (0.094 R)
• M50: 25,584,826 km (0.097 R)
• M51: 25,851,559 km (0.061 R)
• M52: 26,819,308 km (0.105 R)
• M53: 27,144,384 km (0.064 R)
• M54: 28,624,057 km (0.032 R)
• M55: 28,845,461 km (0.109 R)
• M56: 31,261,617 km (0.048 R)
• M57: 32,927,539 km (0.119 R)
• M58: 33,566,920 km (0.079 R)
• M59: 34,740,066 km (0.084 R)
• M60: 35,035,373 km (0.1 R)
• M61: 35,926,527 km (0.103 R)
• M62: 36,046,056 km (0.062 R)
• M63: 36,524,919 km (0.11 R)
• M64: 37,005,876 km (0.104 R)
• M65: 39,935,600 km (0.059 R)
• M66: 40,493,152 km (0.068 R)
• M67: 40,804,016 km (0.12 R)
• M68: 41,240,692 km (0.064 R)
• M69: 41,929,890 km (0.09 R)
• M70: 42,055,552 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.4

Radius: 5.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.9 AU - 18.6 AU

Year: 22280 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,570,765 km

• M1: 80,633 km (0.067 R)
• M2: 112,348 km (0.057 R)
• M3: 159,771 km (0.088 R)
• M4: 209,138 km (0.063 R)
• M5: 433,684 km (0.103 R)
• M6: 575,204 km (0.079 R)
• M7: 846,874 km (0.113 R)
• M8: 900,280 km (0.066 R)
• M9: 1,067,381 km (0.109 R)
• M10: 2,964,132 km (0.035 R)
• M11: 3,128,989 km (0.094 R)
• M12: 3,998,003 km (0.053 R)
• M13: 4,065,921 km (0.058 R)
• M14: 4,912,046 km (0.074 R)
• M15: 5,784,800 km (0.074 R)
• M16: 6,120,946 km (0.039 R)
• M17: 6,357,461 km (0.066 R)
• M18: 7,360,963 km (0.102 R)
• M19: 7,556,338 km (0.12 R)
• M20: 8,181,208 km (0.092 R)
• M21: 8,558,345 km (0.104 R)
• M22: 8,852,304 km (0.083 R)
• M23: 9,179,475 km (0.107 R)
• M24: 12,132,088 km (0.055 R)
• M25: 12,694,875 km (0.088 R)
• M26: 13,777,216 km (0.102 R)
• M27: 14,959,189 km (0.109 R)
• M28: 15,065,104 km (0.1 R)
• M29: 15,812,944 km (0.09 R)
• M30: 15,920,804 km (0.084 R)
• M31: 15,956,857 km (0.119 R)
• M32: 16,137,272 km (0.078 R)
• M33: 18,999,528 km (0.077 R)
• M34: 19,613,627 km (0.107 R)
• M35: 19,729,416 km (0.061 R)
• M36: 20,117,323 km (0.089 R)
• M37: 20,234,159 km (0.066 R)
• M38: 20,507,774 km (0.119 R)
• M39: 21,018,950 km (0.11 R)
• M40: 21,216,718 km (0.108 R)
• M41: 22,013,925 km (0.103 R)
• M42: 22,134,351 km (0.119 R)
• M43: 22,537,368 km (0.061 R)
• M44: 23,268,902 km (0.099 R)
• M45: 24,838,482 km (0.086 R)
• M46: 25,551,765 km (0.04 R)
• M47: 25,762,848 km (0.085 R)
• M48: 26,612,713 km (0.106 R)
• M49: 26,655,498 km (0.113 R)
• M50: 26,955,292 km (0.103 R)
• M51: 27,385,685 km (0.105 R)
• M52: 28,690,029 km (0.068 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit