🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 24.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,833,012 km

• M1: 53,257 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.11 AU - 1.15 AU

Year: 428 Days

Day: 18.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.95 AU - 2.05 AU

Year: 1008 Days

Day: 41 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.38 AU - 3.46 AU

Year: 2254 Days

Day: 29.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,833,012 km

• M1: 423,063 km (0.072 R)
• M2: 910,602 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.61 AU - 3.95 AU

Year: 2620 Days

Day: 20.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,833,012 km

• M1: 32,014 km (0.119 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.1 AU - 6.4 AU

Year: 4288 Days

Day: 11 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,833,012 km

• M1: 228,436 km (0.113 R)
• M2: 563,984 km (0.052 R)
• M3: 743,801 km (0.087 R)
• M4: 853,157 km (0.103 R)
• M5: 1,090,419 km (0.112 R)
• M6: 1,217,727 km (0.11 R)
• M7: 1,350,270 km (0.087 R)
• M8: 1,587,682 km (0.095 R)
• M9: 1,704,369 km (0.042 R)
• M10: 1,824,047 km (0.053 R)
• M11: 2,120,101 km (0.067 R)
• M12: 2,415,258 km (0.068 R)
• M13: 2,865,398 km (0.109 R)
• M14: 3,884,010 km (0.118 R)
• M15: 4,104,517 km (0.04 R)
• M16: 4,474,472 km (0.106 R)
• M17: 4,941,367 km (0.075 R)
• M18: 5,290,977 km (0.094 R)
• M19: 5,513,579 km (0.108 R)
• M20: 5,693,845 km (0.054 R)
• M21: 5,876,204 km (0.07 R)
• M22: 6,037,321 km (0.097 R)
• M23: 6,458,589 km (0.11 R)
• M24: 6,577,370 km (0.101 R)
• M25: 6,865,345 km (0.111 R)
• M26: 7,528,363 km (0.098 R)
• M27: 8,574,501 km (0.088 R)
• M28: 8,731,429 km (0.09 R)
• M29: 9,154,791 km (0.087 R)
• M30: 9,288,382 km (0.073 R)
• M31: 9,449,649 km (0.076 R)
• M32: 10,021,412 km (0.082 R)
• M33: 10,131,516 km (0.103 R)
• M34: 11,027,607 km (0.09 R)
• M35: 11,456,355 km (0.08 R)
• M36: 11,745,378 km (0.081 R)
• M37: 12,124,608 km (0.077 R)
• M38: 12,360,075 km (0.08 R)
• M39: 13,226,097 km (0.095 R)
• M40: 13,438,078 km (0.112 R)
• M41: 13,865,479 km (0.102 R)
• M42: 14,390,418 km (0.093 R)
• M43: 14,639,797 km (0.069 R)
• M44: 15,491,907 km (0.09 R)
• M45: 15,747,569 km (0.087 R)
• M46: 15,972,265 km (0.11 R)
• M47: 16,522,636 km (0.117 R)
• M48: 17,145,262 km (0.064 R)
• M49: 17,277,208 km (0.1 R)
• M50: 17,742,008 km (0.064 R)
• M51: 18,786,052 km (0.117 R)
• M52: 19,092,877 km (0.097 R)
• M53: 19,573,385 km (0.047 R)
• M54: 19,676,907 km (0.095 R)
• M55: 19,815,136 km (0.118 R)
• M56: 20,057,933 km (0.104 R)
• M57: 20,232,065 km (0.027 R)
• M58: 21,322,185 km (0.115 R)
• M59: 22,035,766 km (0.043 R)
• M60: 22,648,370 km (0.114 R)
• M61: 22,974,942 km (0.077 R)
• M62: 23,376,313 km (0.088 R)
• M63: 23,853,680 km (0.099 R)
• M64: 24,037,984 km (0.11 R)
• M65: 25,042,235 km (0.096 R)
• M66: 25,154,583 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 13.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.73 AU - 10.85 AU

Year: 10919 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,833,012 km

• M1: 181,313 km (0.062 R)
• M2: 284,386 km (0.094 R)
• M3: 429,495 km (0.079 R)
• M4: 715,826 km (0.026 R)
• M5: 883,226 km (0.117 R)
• M6: 1,108,520 km (0.073 R)
• M7: 1,353,562 km (0.078 R)
• M8: 1,450,202 km (0.09 R)
• M9: 1,754,783 km (0.07 R)
• M10: 2,308,295 km (0.099 R)
• M11: 2,544,809 km (0.087 R)
• M12: 2,956,652 km (0.098 R)
• M13: 3,959,856 km (0.071 R)
• M14: 4,584,726 km (0.071 R)
• M15: 4,783,242 km (0.065 R)
• M16: 5,292,174 km (0.058 R)
• M17: 6,196,942 km (0.068 R)
• M18: 6,334,123 km (0.065 R)
• M19: 6,921,295 km (0.035 R)
• M20: 8,057,790 km (0.1 R)
• M21: 8,632,545 km (0.072 R)
• M22: 9,189,199 km (0.056 R)
• M23: 9,283,146 km (0.09 R)
• M24: 9,662,078 km (0.043 R)
• M25: 9,757,671 km (0.115 R)
• M26: 9,853,413 km (0.11 R)
• M27: 10,110,572 km (0.096 R)
• M28: 10,566,098 km (0.074 R)
• M29: 10,730,356 km (0.071 R)
• M30: 11,128,137 km (0.108 R)
• M31: 12,143,757 km (0.114 R)
• M32: 12,592,999 km (0.034 R)
• M33: 14,045,744 km (0.097 R)
• M34: 14,226,608 km (0.078 R)
• M35: 14,700,235 km (0.09 R)
• M36: 14,883,791 km (0.075 R)
• M37: 15,179,098 km (0.078 R)
• M38: 15,476,498 km (0.069 R)
• M39: 15,663,196 km (0.112 R)
• M40: 16,417,768 km (0.105 R)
• M41: 17,884,126 km (0.114 R)
• M42: 18,119,593 km (0.103 R)
• M43: 18,633,013 km (0.062 R)
• M44: 19,553,190 km (0.052 R)
• M45: 19,714,755 km (0.118 R)
• M46: 20,365,506 km (0.064 R)
• M47: 22,401,683 km (0.052 R)
• M48: 22,613,214 km (0.111 R)
• M49: 22,867,680 km (0.093 R)
• M50: 23,123,343 km (0.103 R)
• M51: 24,807,366 km (0.114 R)
• M52: 26,085,231 km (0.025 R)
• M53: 26,174,092 km (0.11 R)
• M54: 26,575,463 km (0.116 R)
• M55: 26,978,929 km (0.093 R)
• M56: 28,064,561 km (0.086 R)
• M57: 28,155,666 km (0.094 R)
• M58: 28,842,170 km (0.117 R)
• M59: 28,980,249 km (0.107 R)
• M60: 30,091,911 km (0.05 R)
• M61: 30,325,284 km (0.106 R)
• M62: 30,652,903 km (0.114 R)
• M63: 31,076,115 km (0.106 R)
• M64: 31,501,123 km (0.07 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit