🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 252 Days

Day: 23.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.76 AU - 0.96 AU

Year: 297 Days

Day: 24.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,175,417 km

• M1: 33,959 km (0.077 R)
• M2: 174,730 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 878 Days

Day: 37.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.46 AU - 2.48 AU

Year: 1447 Days

Day: 40.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.24 AU - 2.82 AU

Year: 1500 Days

Day: 42.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.34 AU - 3.34 AU

Year: 2275 Days

Day: 25.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.17 AU - 4.55 AU

Year: 2827 Days

Day: 22.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 13.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.53 AU - 7.19 AU

Year: 5979 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,175,417 km

• M1: 197,170 km (0.078 R)
• M2: 283,039 km (0.075 R)
• M3: 429,495 km (0.091 R)
• M4: 836,850 km (0.115 R)
• M5: 1,162,076 km (0.085 R)
• M6: 1,432,699 km (0.11 R)
• M7: 1,592,170 km (0.111 R)
• M8: 1,774,829 km (0.046 R)
• M9: 2,271,644 km (0.047 R)
• M10: 2,402,691 km (0.075 R)
• M11: 2,497,836 km (0.052 R)
• M12: 2,851,335 km (0.101 R)
• M13: 2,993,304 km (0.12 R)
• M14: 3,242,235 km (0.064 R)
• M15: 3,390,636 km (0.061 R)
• M16: 3,519,589 km (0.102 R)
• M17: 4,143,711 km (0.094 R)
• M18: 4,374,990 km (0.062 R)
• M19: 4,634,392 km (0.115 R)
• M20: 4,802,241 km (0.103 R)
• M21: 4,923,416 km (0.106 R)
• M22: 5,020,953 km (0.099 R)
• M23: 5,193,440 km (0.099 R)
• M24: 5,342,888 km (0.09 R)
• M25: 5,468,401 km (0.11 R)
• M26: 5,671,554 km (0.074 R)
• M27: 7,836,535 km (0.112 R)
• M28: 8,094,741 km (0.087 R)
• M29: 9,733,137 km (0.081 R)
• M30: 9,979,824 km (0.082 R)
• M31: 10,448,065 km (0.118 R)
• M32: 10,796,179 km (0.089 R)
• M33: 11,341,463 km (0.098 R)
• M34: 11,830,050 km (0.1 R)
• M35: 12,259,246 km (0.109 R)
• M36: 12,359,028 km (0.11 R)
• M37: 12,828,167 km (0.107 R)
• M38: 13,166,857 km (0.034 R)
• M39: 13,680,426 km (0.045 R)
• M40: 14,480,775 km (0.067 R)
• M41: 14,762,767 km (0.056 R)
• M42: 15,189,121 km (0.083 R)
• M43: 15,296,233 km (0.059 R)
• M44: 15,872,484 km (0.063 R)
• M45: 16,602,671 km (0.097 R)
• M46: 16,934,778 km (0.081 R)
• M47: 18,323,495 km (0.089 R)
• M48: 20,218,302 km (0.054 R)
• M49: 20,454,666 km (0.062 R)
• M50: 20,930,088 km (0.031 R)
• M51: 21,529,378 km (0.116 R)
• M52: 21,730,437 km (0.083 R)
• M53: 22,134,351 km (0.07 R)
• M54: 22,256,124 km (0.086 R)
• M55: 22,663,329 km (0.075 R)
• M56: 22,949,809 km (0.077 R)
• M57: 24,988,978 km (0.1 R)
• M58: 25,966,002 km (0.091 R)
• M59: 26,868,974 km (0.051 R)
• M60: 26,998,825 km (0.11 R)
• M61: 27,607,539 km (0.085 R)
• M62: 27,913,616 km (0.076 R)
• M63: 28,617,325 km (0.104 R)
• M64: 29,327,017 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 13.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.97 AU - 7.65 AU

Year: 7368 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,175,417 km

• M1: 189,241 km (0.089 R)
• M2: 321,785 km (0.111 R)
• M3: 442,062 km (0.098 R)
• M4: 890,556 km (0.056 R)
• M5: 1,015,470 km (0.082 R)
• M6: 1,146,817 km (0.06 R)
• M7: 1,355,357 km (0.109 R)
• M8: 1,446,163 km (0.075 R)
• M9: 1,791,135 km (0.111 R)
• M10: 1,953,000 km (0.078 R)
• M11: 2,119,802 km (0.074 R)
• M12: 2,379,504 km (0.059 R)
• M13: 3,444,042 km (0.099 R)
• M14: 4,200,708 km (0.046 R)
• M15: 4,865,222 km (0.076 R)
• M16: 4,979,216 km (0.11 R)
• M17: 5,122,979 km (0.119 R)
• M18: 5,923,477 km (0.113 R)
• M19: 6,014,882 km (0.085 R)
• M20: 6,416,253 km (0.087 R)
• M21: 7,147,936 km (0.049 R)
• M22: 7,245,474 km (0.1 R)
• M23: 7,376,073 km (0.098 R)
• M24: 8,414,731 km (0.117 R)
• M25: 8,794,260 km (0.1 R)
• M26: 9,285,540 km (0.104 R)
• M27: 9,392,054 km (0.072 R)
• M28: 9,498,866 km (0.069 R)
• M29: 9,749,892 km (0.084 R)
• M30: 11,415,066 km (0.054 R)
• M31: 11,529,209 km (0.059 R)
• M32: 12,968,191 km (0.11 R)
• M33: 13,608,021 km (0.101 R)
• M34: 13,891,209 km (0.104 R)
• M35: 15,210,364 km (0.096 R)
• M36: 15,336,026 km (0.108 R)
• M37: 16,440,208 km (0.103 R)
• M38: 17,306,978 km (0.072 R)
• M39: 17,701,916 km (0.098 R)
• M40: 18,188,558 km (0.112 R)
• M41: 18,322,149 km (0.104 R)
• M42: 18,769,596 km (0.107 R)
• M43: 19,039,770 km (0.109 R)
• M44: 19,629,634 km (0.1 R)
• M45: 19,766,516 km (0.09 R)
• M46: 21,528,929 km (0.058 R)
• M47: 21,906,364 km (0.097 R)
• M48: 22,476,781 km (0.082 R)
• M49: 22,811,581 km (0.052 R)
• M50: 23,148,176 km (0.096 R)
• M51: 23,777,684 km (0.079 R)
• M52: 23,875,072 km (0.102 R)
• M53: 24,658,666 km (0.084 R)
• M54: 24,757,101 km (0.115 R)
• M55: 25,450,637 km (0.113 R)
• M56: 25,600,085 km (0.074 R)
• M57: 26,200,721 km (0.109 R)
• M58: 26,553,173 km (0.069 R)
• M59: 27,059,562 km (0.106 R)
• M60: 27,364,891 km (0.102 R)
• M61: 27,569,092 km (0.07 R)
• M62: 27,722,580 km (0.068 R)
• M63: 27,876,366 km (0.093 R)
• M64: 28,184,837 km (0.062 R)
• M65: 28,442,594 km (0.089 R)
• M66: 29,325,222 km (0.087 R)
• M67: 29,638,929 km (0.032 R)
• M68: 29,848,665 km (0.11 R)
• M69: 30,164,167 km (0.079 R)
• M70: 30,851,569 km (0.119 R)
• M71: 30,957,933 km (0.061 R)
• M72: 31,117,404 km (0.09 R)
• M73: 31,490,801 km (0.081 R)
• M74: 32,890,588 km (0.028 R)
• M75: 32,999,196 km (0.086 R)
• M76: 34,090,961 km (0.091 R)
• M77: 34,586,130 km (0.115 R)
• M78: 35,028,192 km (0.095 R)
• M79: 35,583,499 km (0.119 R)
• M80: 36,197,748 km (0.101 R)
• M81: 36,534,343 km (0.084 R)
• M82: 36,928,234 km (0.095 R)
• M83: 37,947,594 km (0.093 R)
• M84: 38,061,438 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit