🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.71 AU - 0.73 AU

Year: 228 Days

Day: 26.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,852,489 km

• M1: 121,773 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 303 Days

Day: 23.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,852,489 km

• M1: 822,938 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.74 AU - 1.22 AU

Year: 362 Days

Day: 30.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.1 AU - 2.72 AU

Year: 1395 Days

Day: 38.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 9.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.02 AU - 8.3 AU

Year: 7903 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 56,852,489 km

• M1: 145,409 km (0.094 R)
• M2: 280,197 km (0.107 R)
• M3: 508,034 km (0.06 R)
• M4: 759,209 km (0.113 R)
• M5: 1,214,136 km (0.083 R)
• M6: 1,387,819 km (0.083 R)
• M7: 1,907,822 km (0.065 R)
• M8: 1,974,692 km (0.065 R)
• M9: 2,076,718 km (0.109 R)
• M10: 2,484,073 km (0.058 R)
• M11: 3,131,532 km (0.106 R)
• M12: 3,331,694 km (0.101 R)
• M13: 3,893,135 km (0.067 R)
• M14: 4,108,556 km (0.101 R)
• M15: 4,870,458 km (0.095 R)
• M16: 5,291,277 km (0.103 R)
• M17: 5,626,825 km (0.098 R)
• M18: 5,797,217 km (0.08 R)
• M19: 6,193,053 km (0.103 R)
• M20: 6,470,258 km (0.08 R)
• M21: 6,546,702 km (0.117 R)
• M22: 6,777,532 km (0.065 R)
• M23: 6,855,023 km (0.09 R)
• M24: 7,512,655 km (0.12 R)
• M25: 8,356,088 km (0.096 R)
• M26: 8,522,890 km (0.114 R)
• M27: 8,803,087 km (0.113 R)
• M28: 9,029,578 km (0.101 R)
• M29: 9,258,014 km (0.075 R)
• M30: 10,072,425 km (0.108 R)
• M31: 11,152,970 km (0.09 R)
• M32: 11,459,646 km (0.099 R)
• M33: 11,583,214 km (0.116 R)
• M34: 11,800,280 km (0.116 R)
• M35: 12,491,422 km (0.088 R)
• M36: 13,131,103 km (0.067 R)
• M37: 13,487,594 km (0.108 R)
• M38: 14,475,688 km (0.11 R)
• M39: 14,877,508 km (0.108 R)
• M40: 15,350,986 km (0.09 R)
• M41: 16,870,900 km (0.07 R)
• M42: 17,293,813 km (0.119 R)
• M43: 17,934,541 km (0.089 R)
• M44: 18,042,102 km (0.033 R)
• M45: 18,910,218 km (0.107 R)
• M46: 19,533,443 km (0.103 R)
• M47: 19,718,047 km (0.111 R)
• M48: 20,051,799 km (0.069 R)
• M49: 21,633,647 km (0.066 R)
• M50: 21,901,128 km (0.063 R)
• M51: 23,060,213 km (0.066 R)
• M52: 23,177,198 km (0.112 R)
• M53: 23,529,351 km (0.105 R)
• M54: 24,357,974 km (0.027 R)
• M55: 26,125,174 km (0.07 R)
• M56: 26,777,869 km (0.11 R)
• M57: 27,147,376 km (0.058 R)
• M58: 27,229,804 km (0.072 R)
• M59: 27,559,967 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 8.3

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.16 AU - 9.6 AU

Year: 10709 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,852,489 km

• M1: 136,433 km (0.118 R)
• M2: 197,170 km (0.103 R)
• M3: 458,966 km (0.071 R)
• M4: 540,348 km (0.04 R)
• M5: 737,667 km (0.087 R)
• M6: 875,447 km (0.05 R)
• M7: 1,087,427 km (0.049 R)
• M8: 1,222,514 km (0.095 R)
• M9: 1,339,499 km (0.091 R)
• M10: 2,581,162 km (0.109 R)
• M11: 2,641,300 km (0.104 R)
• M12: 3,433,122 km (0.081 R)
• M13: 3,566,264 km (0.082 R)
• M14: 3,633,433 km (0.103 R)
• M15: 3,735,160 km (0.12 R)
• M16: 4,151,341 km (0.086 R)
• M17: 4,618,834 km (0.096 R)
• M18: 4,803,139 km (0.119 R)
• M19: 4,914,888 km (0.083 R)
• M20: 5,065,234 km (0.084 R)
• M21: 5,525,547 km (0.111 R)
• M22: 6,240,774 km (0.094 R)
• M23: 7,069,547 km (0.081 R)
• M24: 7,670,182 km (0.108 R)
• M25: 7,757,248 km (0.11 R)
• M26: 8,556,400 km (0.052 R)
• M27: 8,646,757 km (0.101 R)
• M28: 8,874,146 km (0.039 R)
• M29: 9,945,566 km (0.11 R)
• M30: 10,088,432 km (0.089 R)
• M31: 10,617,709 km (0.113 R)
• M32: 11,552,995 km (0.119 R)
• M33: 12,259,097 km (0.058 R)
• M34: 12,823,529 km (0.108 R)
• M35: 13,607,123 km (0.106 R)
• M36: 14,084,640 km (0.07 R)
• M37: 14,352,270 km (0.088 R)
• M38: 15,494,749 km (0.114 R)
• M39: 15,660,354 km (0.089 R)
• M40: 16,949,289 km (0.108 R)
• M41: 17,291,270 km (0.079 R)
• M42: 17,348,416 km (0.093 R)
• M43: 18,447,063 km (0.04 R)
• M44: 19,211,807 km (0.12 R)
• M45: 20,046,863 km (0.08 R)
• M46: 21,015,658 km (0.093 R)
• M47: 21,321,586 km (0.08 R)
• M48: 21,567,375 km (0.108 R)
• M49: 21,875,846 km (0.114 R)
• M50: 25,821,340 km (0.096 R)
• M51: 26,477,926 km (0.1 R)
• M52: 27,539,921 km (0.095 R)
• M53: 29,022,735 km (0.118 R)
• M54: 29,773,866 km (0.095 R)
• M55: 30,048,677 km (0.05 R)
• M56: 30,531,429 km (0.106 R)
• M57: 30,600,544 km (0.12 R)
• M58: 31,225,564 km (0.063 R)
• M59: 31,924,934 km (0.07 R)
• M60: 34,413,045 km (0.07 R)
• M61: 35,789,795 km (0.088 R)
• M62: 36,301,419 km (0.086 R)
• M63: 36,889,189 km (0.097 R)
• M64: 37,554,301 km (0.064 R)
• M65: 38,297,803 km (0.051 R)
• M66: 38,596,550 km (0.119 R)
• M67: 39,196,437 km (0.116 R)
• M68: 39,572,975 km (0.05 R)
• M69: 41,626,804 km (0.087 R)
• M70: 41,703,548 km (0.091 R)
• M71: 42,164,908 km (0.096 R)
• M72: 42,318,994 km (0.046 R)
• M73: 42,782,597 km (0.044 R)
• M74: 43,403,429 km (0.115 R)
• M75: 44,496,989 km (0.094 R)
• M76: 45,204,737 km (0.07 R)
• M77: 45,441,550 km (0.093 R)
• M78: 45,520,538 km (0.065 R)
• M79: 45,678,663 km (0.107 R)
• M80: 46,392,693 km (0.114 R)
• M81: 47,430,454 km (0.092 R)
• M82: 48,799,125 km (0.084 R)
• M83: 49,041,922 km (0.06 R)
• M84: 49,610,244 km (0.105 R)
• M85: 50,098,981 km (0.029 R)
• M86: 55,158,530 km (0.082 R)
• M87: 56,512,391 km (0.087 R)
• M88: 56,682,334 km (0.092 R)
• M89: 56,852,427 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit