🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 47.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,599,774 km

• M1: 257,159 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.71 AU

Year: 180 Days

Day: 46.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,599,774 km

• M1: 111,600 km (0.036 R)
• M2: 346,169 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.73 AU - 0.93 AU

Year: 279 Days

Day: 38.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,599,774 km

• M1: 237,861 km (0.09 R)
• M2: 328,816 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.81 AU - 0.89 AU

Year: 289 Days

Day: 46.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,599,774 km

• M1: 239,506 km (0.088 R)
• M2: 412,890 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 299 Days

Day: 31.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.43 AU - 1.77 AU

Year: 747 Days

Day: 27 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.22 AU - 3.46 AU

Year: 2252 Days

Day: 29.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.7 AU - 4.78 AU

Year: 3221 Days

Day: 42.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.3

Radius: 5.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.64 AU - 14.54 AU

Year: 16482 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,599,774 km

• M1: 228,586 km (0.037 R)
• M2: 468,092 km (0.077 R)
• M3: 619,335 km (0.118 R)
• M4: 935,884 km (0.072 R)
• M5: 1,228,348 km (0.077 R)
• M6: 1,438,384 km (0.117 R)
• M7: 1,755,381 km (0.084 R)
• M8: 2,073,277 km (0.059 R)
• M9: 2,176,350 km (0.115 R)
• M10: 2,430,517 km (0.115 R)
• M11: 2,473,900 km (0.092 R)
• M12: 2,539,274 km (0.027 R)
• M13: 2,761,577 km (0.109 R)
• M14: 2,875,121 km (0.118 R)
• M15: 2,990,162 km (0.082 R)
• M16: 3,320,474 km (0.101 R)
• M17: 4,274,310 km (0.091 R)
• M18: 4,512,021 km (0.099 R)
• M19: 4,645,911 km (0.111 R)
• M20: 4,726,844 km (0.086 R)
• M21: 5,505,052 km (0.101 R)
• M22: 5,676,940 km (0.115 R)
• M23: 6,025,952 km (0.098 R)
• M24: 7,301,872 km (0.096 R)
• M25: 8,857,540 km (0.117 R)
• M26: 9,228,094 km (0.06 R)
• M27: 9,845,335 km (0.064 R)
• M28: 10,546,650 km (0.112 R)
• M29: 11,011,151 km (0.099 R)
• M30: 11,264,121 km (0.092 R)
• M31: 11,518,886 km (0.078 R)
• M32: 12,108,452 km (0.075 R)
• M33: 12,632,194 km (0.076 R)
• M34: 13,278,307 km (0.099 R)
• M35: 13,393,348 km (0.083 R)
• M36: 14,562,754 km (0.086 R)
• M37: 15,521,677 km (0.118 R)
• M38: 15,805,165 km (0.087 R)
• M39: 18,133,955 km (0.114 R)
• M40: 18,346,982 km (0.104 R)
• M41: 18,646,776 km (0.065 R)
• M42: 20,037,438 km (0.076 R)
• M43: 20,523,182 km (0.115 R)
• M44: 20,789,766 km (0.075 R)
• M45: 21,506,190 km (0.092 R)
• M46: 21,731,783 km (0.118 R)
• M47: 22,963,273 km (0.082 R)
• M48: 23,610,583 km (0.09 R)
• M49: 23,703,633 km (0.107 R)
• M50: 23,983,231 km (0.118 R)
• M51: 26,163,471 km (0.104 R)
• M52: 27,423,534 km (0.117 R)
• M53: 27,864,399 km (0.083 R)
• M54: 28,653,827 km (0.057 R)
• M55: 29,150,791 km (0.077 R)
• M56: 29,550,516 km (0.068 R)
• M57: 29,600,631 km (0.119 R)
• M58: 29,901,772 km (0.097 R)
• M59: 30,304,938 km (0.088 R)
• M60: 32,295,787 km (0.03 R)
• M61: 32,553,993 km (0.11 R)
• M62: 32,864,857 km (0.071 R)
• M63: 33,280,889 km (0.094 R)
• M64: 33,332,949 km (0.078 R)
• M65: 33,437,368 km (0.076 R)
• M66: 33,803,284 km (0.09 R)
• M67: 34,803,346 km (0.099 R)
• M68: 34,856,304 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit