🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 253 Days

Day: 35.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.7 AU - 0.9 AU

Year: 263 Days

Day: 36.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.27 AU - 1.71 AU

Year: 668 Days

Day: 12 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,721,458 km

• M1: 48,919 km (0.062 R)
• M2: 1,096,552 km (0.102 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 10.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.01 AU - 6.41 AU

Year: 4365 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,721,458 km

• M1: 137,630 km (0.079 R)
• M2: 249,380 km (0.1 R)
• M3: 490,831 km (0.119 R)
• M4: 669,002 km (0.086 R)
• M5: 1,010,234 km (0.096 R)
• M6: 1,131,259 km (0.042 R)
• M7: 1,286,093 km (0.093 R)
• M8: 1,463,366 km (0.057 R)
• M9: 1,776,924 km (0.071 R)
• M10: 1,875,209 km (0.088 R)
• M11: 2,181,137 km (0.053 R)
• M12: 2,304,555 km (0.115 R)
• M13: 2,466,719 km (0.084 R)
• M14: 2,651,473 km (0.092 R)
• M15: 2,975,950 km (0.11 R)
• M16: 3,232,810 km (0.08 R)
• M17: 3,313,294 km (0.106 R)
• M18: 3,497,000 km (0.092 R)
• M19: 3,683,997 km (0.113 R)
• M20: 4,577,545 km (0.109 R)
• M21: 4,713,829 km (0.102 R)
• M22: 5,201,518 km (0.076 R)
• M23: 5,852,119 km (0.06 R)
• M24: 6,049,887 km (0.117 R)
• M25: 6,325,447 km (0.03 R)
• M26: 6,452,156 km (0.064 R)
• M27: 6,579,614 km (0.111 R)
• M28: 6,707,969 km (0.111 R)
• M29: 7,019,282 km (0.085 R)
• M30: 7,927,341 km (0.108 R)
• M31: 8,036,547 km (0.104 R)
• M32: 8,146,352 km (0.1 R)
• M33: 8,395,133 km (0.101 R)
• M34: 8,562,533 km (0.098 R)
• M35: 9,128,163 km (0.112 R)
• M36: 9,969,651 km (0.108 R)
• M37: 10,474,544 km (0.068 R)
• M38: 10,835,972 km (0.086 R)
• M39: 11,293,592 km (0.111 R)
• M40: 11,633,179 km (0.067 R)
• M41: 11,944,792 km (0.071 R)
• M42: 12,164,551 km (0.072 R)
• M43: 13,251,230 km (0.072 R)
• M44: 13,642,129 km (0.049 R)
• M45: 14,335,366 km (0.086 R)
• M46: 14,569,037 km (0.069 R)
• M47: 14,669,567 km (0.025 R)
• M48: 15,175,657 km (0.073 R)
• M49: 17,221,258 km (0.085 R)
• M50: 17,647,911 km (0.1 R)
• M51: 17,719,419 km (0.074 R)
• M52: 17,862,584 km (0.089 R)
• M53: 18,078,005 km (0.111 R)
• M54: 18,620,447 km (0.073 R)
• M55: 18,985,167 km (0.047 R)
• M56: 19,573,385 km (0.11 R)
• M57: 19,647,436 km (0.098 R)
• M58: 19,795,688 km (0.038 R)
• M59: 20,205,137 km (0.057 R)
• M60: 20,654,978 km (0.058 R)
• M61: 20,768,074 km (0.117 R)
• M62: 21,412,242 km (0.075 R)
• M63: 21,679,424 km (0.113 R)
• M64: 21,832,612 km (0.098 R)
• M65: 22,178,632 km (0.056 R)
• M66: 22,332,868 km (0.067 R)
• M67: 22,565,044 km (0.05 R)
• M68: 23,698,696 km (0.071 R)
• M69: 23,856,522 km (0.058 R)
• M70: 24,292,151 km (0.051 R)
• M71: 24,451,323 km (0.091 R)
• M72: 25,211,879 km (0.056 R)
• M73: 25,777,209 km (0.102 R)
• M74: 25,898,982 km (0.108 R)
• M75: 26,102,136 km (0.107 R)
• M76: 26,183,667 km (0.116 R)
• M77: 26,306,038 km (0.077 R)
• M78: 26,469,398 km (0.112 R)
• M79: 26,797,167 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 4.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.63 AU - 16.05 AU

Year: 16890 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,721,458 km

• M1: 101,727 km (0.12 R)
• M2: 308,022 km (0.111 R)
• M3: 616,194 km (0.108 R)
• M4: 757,863 km (0.057 R)
• M5: 1,225,805 km (0.092 R)
• M6: 1,289,683 km (0.073 R)
• M7: 2,353,175 km (0.114 R)
• M8: 3,037,136 km (0.108 R)
• M9: 3,547,714 km (0.078 R)
• M10: 4,036,899 km (0.096 R)
• M11: 4,180,512 km (0.072 R)
• M12: 4,522,194 km (0.037 R)
• M13: 5,077,053 km (0.081 R)
• M14: 5,206,155 km (0.113 R)
• M15: 5,258,066 km (0.111 R)
• M16: 5,653,154 km (0.103 R)
• M17: 6,167,322 km (0.083 R)
• M18: 6,527,553 km (0.103 R)
• M19: 6,923,240 km (0.094 R)
• M20: 7,066,405 km (0.086 R)
• M21: 8,952,685 km (0.117 R)
• M22: 9,202,663 km (0.086 R)
• M23: 9,902,182 km (0.086 R)
• M24: 9,934,346 km (0.107 R)
• M25: 11,284,167 km (0.112 R)
• M26: 11,486,573 km (0.108 R)
• M27: 12,307,866 km (0.082 R)
• M28: 13,006,488 km (0.115 R)
• M29: 13,041,793 km (0.116 R)
• M30: 13,254,072 km (0.074 R)
• M31: 13,467,548 km (0.056 R)
• M32: 13,574,810 km (0.08 R)
• M33: 13,682,221 km (0.041 R)
• M34: 13,861,888 km (0.091 R)
• M35: 15,067,348 km (0.032 R)
• M36: 15,364,749 km (0.034 R)
• M37: 17,072,558 km (0.114 R)
• M38: 18,283,702 km (0.118 R)
• M39: 19,240,231 km (0.103 R)
• M40: 19,401,198 km (0.064 R)
• M41: 20,008,865 km (0.052 R)
• M42: 22,713,594 km (0.108 R)
• M43: 22,968,958 km (0.114 R)
• M44: 23,525,612 km (0.058 R)
• M45: 24,390,586 km (0.09 R)
• M46: 24,608,401 km (0.099 R)
• M47: 24,958,310 km (0.106 R)
• M48: 26,018,062 km (0.101 R)
• M49: 26,106,923 km (0.117 R)
• M50: 28,960,652 km (0.117 R)
• M51: 29,747,537 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit