🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 15.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.06 AU

Year: 328 Days

Day: 18 Hours

Environment

Temp: 102 °C

Axial Tilt: 140.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 466 Days

Day: 40.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.41 AU - 4.85 AU

Year: 2978 Days

Day: 33.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,177,063 km

• M1: 192,233 km (0.108 R)
• M2: 3,162,050 km (0.11 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 14.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.01 AU - 11.35 AU

Year: 10684 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 96,177,063 km

• M1: 188,194 km (0.082 R)
• M2: 283,787 km (0.045 R)
• M3: 647,609 km (0.09 R)
• M4: 1,108,670 km (0.056 R)
• M5: 1,278,763 km (0.053 R)
• M6: 1,408,314 km (0.115 R)
• M7: 2,085,694 km (0.105 R)
• M8: 2,220,930 km (0.113 R)
• M9: 2,439,492 km (0.109 R)
• M10: 2,728,216 km (0.118 R)
• M11: 3,137,965 km (0.103 R)
• M12: 3,475,607 km (0.056 R)
• M13: 4,161,813 km (0.045 R)
• M14: 4,508,132 km (0.105 R)
• M15: 4,608,961 km (0.095 R)
• M16: 4,786,982 km (0.084 R)
• M17: 5,176,535 km (0.078 R)
• M18: 5,308,630 km (0.049 R)
• M19: 5,630,565 km (0.04 R)
• M20: 5,848,678 km (0.113 R)
• M21: 6,237,184 km (0.111 R)
• M22: 6,434,653 km (0.103 R)
• M23: 6,691,662 km (0.079 R)
• M24: 6,893,769 km (0.117 R)
• M25: 7,039,477 km (0.114 R)
• M26: 8,867,115 km (0.085 R)
• M27: 9,539,856 km (0.11 R)
• M28: 10,362,345 km (0.036 R)
• M29: 11,173,465 km (0.101 R)
• M30: 11,448,276 km (0.098 R)
• M31: 11,551,948 km (0.067 R)
• M32: 11,725,481 km (0.08 R)
• M33: 12,180,707 km (0.08 R)
• M34: 12,606,014 km (0.1 R)
• M35: 12,856,291 km (0.106 R)
• M36: 13,216,822 km (0.026 R)
• M37: 14,692,306 km (0.112 R)
• M38: 14,842,802 km (0.1 R)
• M39: 15,069,293 km (0.09 R)
• M40: 16,726,688 km (0.09 R)
• M41: 17,239,210 km (0.116 R)
• M42: 17,477,519 km (0.112 R)
• M43: 18,118,247 km (0.068 R)
• M44: 18,482,069 km (0.097 R)
• M45: 18,970,805 km (0.107 R)
• M46: 20,128,094 km (0.107 R)
• M47: 20,337,083 km (0.115 R)
• M48: 20,462,894 km (0.088 R)
• M49: 20,673,229 km (0.084 R)
• M50: 21,308,122 km (0.086 R)
• M51: 21,521,299 km (0.11 R)
• M52: 21,649,355 km (0.099 R)
• M53: 21,777,860 km (0.094 R)
• M54: 22,207,954 km (0.119 R)
• M55: 22,727,657 km (0.085 R)
• M56: 23,382,895 km (0.086 R)
• M57: 23,602,804 km (0.103 R)
• M58: 24,310,851 km (0.105 R)
• M59: 25,566,725 km (0.097 R)
• M60: 26,202,665 km (0.081 R)
• M61: 26,385,175 km (0.09 R)
• M62: 26,935,695 km (0.107 R)
• M63: 28,422,099 km (0.107 R)
• M64: 28,750,766 km (0.095 R)
• M65: 28,892,136 km (0.111 R)
• M66: 29,696,973 km (0.116 R)
• M67: 30,317,355 km (0.057 R)
• M68: 30,797,564 km (0.067 R)
• M69: 30,893,905 km (0.11 R)
• M70: 32,645,247 km (0.028 R)
• M71: 32,891,037 km (0.072 R)
• M72: 33,038,839 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.8

Radius: 6.3

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.49 AU - 23.19 AU

Year: 30173 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,177,063 km

• M1: 86,916 km (0.086 R)
• M2: 310,416 km (0.118 R)
• M3: 458,218 km (0.12 R)
• M4: 504,743 km (0.088 R)
• M5: 577,747 km (0.112 R)
• M6: 762,351 km (0.039 R)
• M7: 847,173 km (0.072 R)
• M8: 2,892,176 km (0.11 R)
• M9: 3,117,320 km (0.062 R)
• M10: 4,073,101 km (0.091 R)
• M11: 4,792,218 km (0.078 R)
• M12: 5,058,502 km (0.062 R)
• M13: 6,286,402 km (0.095 R)
• M14: 6,402,490 km (0.064 R)
• M15: 6,577,818 km (0.104 R)
• M16: 7,356,026 km (0.082 R)
• M17: 8,802,937 km (0.107 R)
• M18: 9,792,527 km (0.102 R)
• M19: 10,886,536 km (0.047 R)
• M20: 11,095,973 km (0.083 R)
• M21: 11,236,296 km (0.089 R)
• M22: 13,485,799 km (0.041 R)
• M23: 15,086,048 km (0.084 R)
• M24: 16,584,869 km (0.117 R)
• M25: 16,906,355 km (0.055 R)
• M26: 17,474,078 km (0.112 R)
• M27: 18,544,750 km (0.068 R)
• M28: 18,878,503 km (0.1 R)
• M29: 19,636,665 km (0.092 R)
• M30: 20,576,738 km (0.102 R)
• M31: 21,618,987 km (0.091 R)
• M32: 23,124,540 km (0.094 R)
• M33: 23,754,197 km (0.12 R)
• M34: 24,572,198 km (0.077 R)
• M35: 25,030,566 km (0.066 R)
• M36: 27,554,282 km (0.077 R)
• M37: 28,317,531 km (0.104 R)
• M38: 28,894,380 km (0.061 R)
• M39: 28,990,871 km (0.102 R)
• M40: 29,184,301 km (0.066 R)
• M41: 30,648,415 km (0.086 R)
• M42: 30,746,850 km (0.113 R)
• M43: 34,565,336 km (0.103 R)
• M44: 35,905,434 km (0.068 R)
• M45: 38,849,370 km (0.107 R)
• M46: 38,955,884 km (0.111 R)
• M47: 39,169,360 km (0.073 R)
• M48: 39,704,472 km (0.104 R)
• M49: 39,811,883 km (0.088 R)
• M50: 40,674,015 km (0.056 R)
• M51: 40,782,324 km (0.103 R)
• M52: 42,307,175 km (0.095 R)
• M53: 43,297,364 km (0.101 R)
• M54: 46,313,257 km (0.098 R)
• M55: 47,789,339 km (0.087 R)
• M56: 50,904,116 km (0.085 R)
• M57: 52,074,271 km (0.1 R)
• M58: 54,799,196 km (0.039 R)
• M59: 59,033,713 km (0.085 R)
• M60: 59,278,904 km (0.112 R)
• M61: 60,386,228 km (0.087 R)
• M62: 60,633,214 km (0.117 R)
• M63: 64,883,140 km (0.117 R)
• M64: 65,516,238 km (0.08 R)
• M65: 65,643,097 km (0.119 R)
• M66: 66,916,175 km (0.11 R)
• M67: 67,812,116 km (0.094 R)
• M68: 68,197,331 km (0.099 R)
• M69: 70,914,178 km (0.034 R)
• M70: 72,744,957 km (0.096 R)
• M71: 73,930,071 km (0.027 R)
• M72: 75,254,311 km (0.107 R)
• M73: 75,387,154 km (0.081 R)
• M74: 76,052,715 km (0.1 R)
• M75: 77,121,442 km (0.115 R)
• M76: 80,493,378 km (0.087 R)
• M77: 81,446,018 km (0.098 R)
• M78: 81,855,467 km (0.09 R)
• M79: 82,402,546 km (0.118 R)
• M80: 82,539,428 km (0.118 R)
• M81: 82,950,673 km (0.11 R)
• M82: 84,188,595 km (0.048 R)
• M83: 84,464,603 km (0.11 R)
• M84: 84,878,989 km (0.039 R)
• M85: 87,519,541 km (0.079 R)
• M86: 91,317,981 km (0.063 R)
• M87: 91,601,469 km (0.119 R)
• M88: 92,311,460 km (0.063 R)
• M89: 93,165,964 km (0.083 R)
• M90: 93,308,530 km (0.101 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit