🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 16 Hours

Environment

Temp: 232 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.11 AU

Year: 354 Days

Day: 14.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.72 AU - 1.78 AU

Year: 846 Days

Day: 17.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.28 AU - 2.74 AU

Year: 1452 Days

Day: 22.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.61 AU - 2.93 AU

Year: 1684 Days

Day: 17.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.82 AU - 3.8 AU

Year: 2200 Days

Day: 32.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,352,228 km

• M1: 647,011 km (0.087 R)
• M2: 672,293 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 13.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.19 AU - 6.53 AU

Year: 5181 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,352,228 km

• M1: 194,028 km (0.091 R)
• M2: 303,534 km (0.098 R)
• M3: 456,573 km (0.044 R)
• M4: 546,032 km (0.04 R)
• M5: 755,469 km (0.053 R)
• M6: 1,059,303 km (0.041 R)
• M7: 1,297,612 km (0.109 R)
• M8: 1,391,709 km (0.09 R)
• M9: 1,598,304 km (0.064 R)
• M10: 2,141,045 km (0.104 R)
• M11: 2,330,136 km (0.083 R)
• M12: 2,511,748 km (0.082 R)
• M13: 2,889,333 km (0.109 R)
• M14: 3,056,733 km (0.119 R)
• M15: 3,401,556 km (0.059 R)
• M16: 3,743,836 km (0.077 R)
• M17: 4,191,433 km (0.076 R)
• M18: 4,286,129 km (0.037 R)
• M19: 4,591,159 km (0.111 R)
• M20: 5,375,949 km (0.048 R)
• M21: 5,513,729 km (0.041 R)
• M22: 5,722,717 km (0.079 R)
• M23: 5,952,050 km (0.054 R)
• M24: 6,041,061 km (0.079 R)
• M25: 6,256,482 km (0.108 R)
• M26: 7,068,350 km (0.089 R)
• M27: 7,200,594 km (0.118 R)
• M28: 7,486,775 km (0.061 R)
• M29: 7,893,831 km (0.044 R)
• M30: 8,188,987 km (0.109 R)
• M31: 8,487,734 km (0.107 R)
• M32: 8,628,506 km (0.109 R)
• M33: 8,912,293 km (0.096 R)
• M34: 9,075,804 km (0.109 R)
• M35: 9,322,939 km (0.063 R)
• M36: 10,248,352 km (0.074 R)
• M37: 10,484,268 km (0.084 R)
• M38: 10,678,745 km (0.061 R)
• M39: 10,917,952 km (0.111 R)
• M40: 11,379,611 km (0.107 R)
• M41: 11,557,184 km (0.108 R)
• M42: 11,825,263 km (0.102 R)
• M43: 11,937,611 km (0.05 R)
• M44: 12,573,252 km (0.119 R)
• M45: 12,964,451 km (0.047 R)
• M46: 13,336,501 km (0.108 R)
• M47: 13,547,134 km (0.115 R)
• M48: 14,138,495 km (0.05 R)
• M49: 14,497,380 km (0.109 R)
• M50: 15,004,816 km (0.113 R)
• M51: 15,888,341 km (0.082 R)
• M52: 16,662,660 km (0.108 R)
• M53: 16,864,467 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 12.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.7 AU - 9.48 AU

Year: 9196 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,352,228 km

• M1: 163,510 km (0.058 R)
• M2: 268,229 km (0.115 R)
• M3: 613,202 km (0.086 R)
• M4: 846,275 km (0.11 R)
• M5: 1,149,510 km (0.09 R)
• M6: 1,599,650 km (0.033 R)
• M7: 1,714,840 km (0.11 R)
• M8: 2,708,469 km (0.093 R)
• M9: 2,791,496 km (0.083 R)
• M10: 2,875,271 km (0.109 R)
• M11: 3,278,138 km (0.089 R)
• M12: 3,760,442 km (0.098 R)
• M13: 4,233,321 km (0.066 R)
• M14: 4,395,185 km (0.045 R)
• M15: 4,893,197 km (0.112 R)
• M16: 5,097,547 km (0.049 R)
• M17: 5,339,597 km (0.076 R)
• M18: 5,479,620 km (0.077 R)
• M19: 5,620,841 km (0.047 R)
• M20: 6,456,495 km (0.114 R)
• M21: 7,099,167 km (0.084 R)
• M22: 7,330,894 km (0.119 R)
• M23: 7,486,775 km (0.112 R)
• M24: 8,001,093 km (0.042 R)
• M25: 8,445,398 km (0.091 R)
• M26: 9,189,648 km (0.061 R)
• M27: 9,442,318 km (0.06 R)
• M28: 9,527,140 km (0.098 R)
• M29: 9,654,747 km (0.098 R)
• M30: 9,868,822 km (0.103 R)
• M31: 10,873,521 km (0.09 R)
• M32: 11,096,272 km (0.028 R)
• M33: 11,185,882 km (0.117 R)
• M34: 12,697,568 km (0.107 R)
• M35: 12,791,216 km (0.088 R)
• M36: 13,358,192 km (0.112 R)
• M37: 13,549,079 km (0.041 R)
• M38: 13,644,822 km (0.101 R)
• M39: 16,212,669 km (0.099 R)
• M40: 16,723,396 km (0.099 R)
• M41: 18,393,058 km (0.102 R)
• M42: 18,658,744 km (0.111 R)
• M43: 19,193,856 km (0.107 R)
• M44: 19,571,441 km (0.067 R)
• M45: 20,443,895 km (0.104 R)
• M46: 21,888,412 km (0.074 R)
• M47: 22,623,088 km (0.049 R)
• M48: 22,907,772 km (0.093 R)
• M49: 23,769,157 km (0.085 R)
• M50: 24,000,585 km (0.12 R)
• M51: 26,176,935 km (0.075 R)
• M52: 27,197,940 km (0.09 R)
• M53: 27,440,139 km (0.07 R)
• M54: 27,987,518 km (0.115 R)
• M55: 28,170,775 km (0.082 R)
• M56: 29,216,913 km (0.109 R)
• M57: 30,150,553 km (0.074 R)
• M58: 30,526,792 km (0.061 R)
• M59: 30,841,546 km (0.118 R)
• M60: 32,366,995 km (0.115 R)
• M61: 32,623,556 km (0.075 R)
• M62: 33,009,817 km (0.052 R)
• M63: 33,138,920 km (0.055 R)
• M64: 33,462,351 km (0.105 R)
• M65: 33,916,829 km (0.027 R)
• M66: 35,888,230 km (0.068 R)
• M67: 36,153,766 km (0.042 R)
• M68: 37,896,432 km (0.084 R)
• M69: 38,709,795 km (0.107 R)
• M70: 40,147,281 km (0.059 R)
• M71: 42,651,849 km (0.048 R)
• M72: 43,356,604 km (0.076 R)
• M73: 43,710,403 km (0.043 R)
• M74: 44,992,008 km (0.102 R)
• M75: 46,792,269 km (0.079 R)
• M76: 48,176,349 km (0.098 R)
• M77: 48,689,619 km (0.119 R)
• M78: 48,910,126 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit