🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.85 AU - 1.13 AU

Year: 353 Days

Day: 18.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,404,324 km

• M1: 424,559 km (0.083 R)
• M2: 703,260 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.06 AU - 1.26 AU

Year: 447 Days

Day: 22.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.96 AU - 1.36 AU

Year: 447 Days

Day: 29.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.76 AU - 2.75 AU

Year: 1209 Days

Day: 15.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.85 AU - 4.55 AU

Year: 2549 Days

Day: 20.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 9.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.34 AU - 6.88 AU

Year: 5409 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,404,324 km

• M1: 121,174 km (0.104 R)
• M2: 411,993 km (0.075 R)
• M3: 504,145 km (0.086 R)
• M4: 758,611 km (0.065 R)
• M5: 1,020,706 km (0.066 R)
• M6: 1,173,745 km (0.052 R)
• M7: 1,527,544 km (0.118 R)
• M8: 1,652,757 km (0.108 R)
• M9: 1,794,726 km (0.086 R)
• M10: 2,118,455 km (0.111 R)
• M11: 2,202,380 km (0.102 R)
• M12: 2,287,351 km (0.046 R)
• M13: 2,373,520 km (0.082 R)
• M14: 2,668,527 km (0.1 R)
• M15: 2,991,060 km (0.102 R)
• M16: 3,085,606 km (0.117 R)
• M17: 3,213,213 km (0.115 R)
• M18: 3,375,078 km (0.108 R)
• M19: 4,313,655 km (0.106 R)
• M20: 4,438,569 km (0.108 R)
• M21: 4,637,534 km (0.048 R)
• M22: 4,728,938 km (0.105 R)
• M23: 5,062,990 km (0.115 R)
• M24: 5,138,238 km (0.109 R)
• M25: 5,251,932 km (0.079 R)
• M26: 5,366,375 km (0.117 R)
• M27: 5,559,057 km (0.11 R)
• M28: 5,675,743 km (0.071 R)
• M29: 6,010,842 km (0.102 R)
• M30: 6,741,628 km (0.095 R)
• M31: 6,887,037 km (0.064 R)
• M32: 7,244,426 km (0.097 R)
• M33: 7,308,155 km (0.088 R)
• M34: 7,651,183 km (0.119 R)
• M35: 7,846,408 km (0.114 R)
• M36: 8,419,667 km (0.051 R)
• M37: 8,554,006 km (0.028 R)
• M38: 8,892,696 km (0.091 R)
• M39: 9,052,317 km (0.106 R)
• M40: 9,212,835 km (0.047 R)
• M41: 9,443,814 km (0.069 R)
• M42: 9,746,900 km (0.103 R)
• M43: 9,887,970 km (0.066 R)
• M44: 10,124,485 km (0.037 R)
• M45: 10,482,772 km (0.067 R)
• M46: 10,554,878 km (0.09 R)
• M47: 10,772,393 km (0.041 R)
• M48: 10,869,482 km (0.061 R)
• M49: 11,040,323 km (0.102 R)
• M50: 11,335,031 km (0.051 R)
• M51: 11,458,599 km (0.115 R)
• M52: 11,532,949 km (0.042 R)
• M53: 11,682,098 km (0.102 R)
• M54: 11,781,880 km (0.067 R)
• M55: 11,957,208 km (0.076 R)
• M56: 12,310,558 km (0.079 R)
• M57: 12,412,285 km (0.117 R)
• M58: 12,565,174 km (0.098 R)
• M59: 12,718,661 km (0.081 R)
• M60: 13,653,050 km (0.097 R)
• M61: 13,916,492 km (0.083 R)
• M62: 14,636,207 km (0.095 R)
• M63: 14,905,932 km (0.118 R)
• M64: 15,231,606 km (0.114 R)
• M65: 15,587,201 km (0.077 R)
• M66: 15,945,487 km (0.111 R)
• M67: 16,839,185 km (0.077 R)
• M68: 16,923,708 km (0.111 R)
• M69: 17,434,435 km (0.095 R)
• M70: 17,921,376 km (0.086 R)
• M71: 18,180,928 km (0.112 R)
• M72: 18,879,251 km (0.113 R)
• M73: 19,616,021 km (0.092 R)
• M74: 19,794,341 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 12

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.3 AU - 12.18 AU

Year: 12606 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,404,324 km

• M1: 244,144 km (0.111 R)
• M2: 397,631 km (0.108 R)
• M3: 601,683 km (0.12 R)
• M4: 815,159 km (0.062 R)
• M5: 1,231,041 km (0.105 R)
• M6: 1,361,640 km (0.057 R)
• M7: 1,520,214 km (0.102 R)
• M8: 1,782,010 km (0.11 R)
• M9: 2,007,304 km (0.062 R)
• M10: 2,335,971 km (0.106 R)
• M11: 2,513,693 km (0.074 R)
• M12: 2,753,199 km (0.115 R)
• M13: 3,148,886 km (0.088 R)
• M14: 3,300,129 km (0.069 R)
• M15: 3,704,642 km (0.074 R)
• M16: 4,043,182 km (0.11 R)
• M17: 4,141,767 km (0.069 R)
• M18: 5,550,081 km (0.106 R)
• M19: 5,826,089 km (0.092 R)
• M20: 6,087,736 km (0.109 R)
• M21: 6,219,980 km (0.073 R)
• M22: 6,700,489 km (0.119 R)
• M23: 7,014,195 km (0.062 R)
• M24: 7,373,081 km (0.099 R)
• M25: 7,453,564 km (0.107 R)
• M26: 8,359,230 km (0.088 R)
• M27: 8,825,078 km (0.094 R)
• M28: 9,018,059 km (0.058 R)
• M29: 9,125,919 km (0.102 R)
• M30: 9,342,985 km (0.098 R)
• M31: 9,937,338 km (0.054 R)
• M32: 10,680,540 km (0.109 R)
• M33: 10,817,572 km (0.07 R)
• M34: 11,255,594 km (0.077 R)
• M35: 11,982,490 km (0.113 R)
• M36: 13,235,971 km (0.105 R)
• M37: 13,358,791 km (0.098 R)
• M38: 13,580,644 km (0.079 R)
• M39: 13,803,695 km (0.069 R)
• M40: 14,657,450 km (0.097 R)
• M41: 15,683,841 km (0.117 R)
• M42: 17,025,734 km (0.085 R)
• M43: 17,481,259 km (0.116 R)
• M44: 18,103,886 km (0.111 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit