🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.67 AU - 0.67 AU

Year: 197 Days

Day: 39.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 43.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 14.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.63 AU

Year: 571 Days

Day: 30.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,617,894 km

• M1: 678,277 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.18 AU - 2.28 AU

Year: 1198 Days

Day: 41.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2 AU - 2.96 AU

Year: 1406 Days

Day: 43.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,617,894 km

• M1: 510,129 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.47 AU - 4.65 AU

Year: 3504 Days

Day: 45.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 11.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.99 AU - 6.83 AU

Year: 5171 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,617,894 km

• M1: 196,572 km (0.03 R)
• M2: 308,172 km (0.089 R)
• M3: 439,070 km (0.053 R)
• M4: 623,075 km (0.091 R)
• M5: 704,606 km (0.115 R)
• M6: 1,021,753 km (0.063 R)
• M7: 1,095,655 km (0.057 R)
• M8: 1,262,456 km (0.093 R)
• M9: 1,355,955 km (0.059 R)
• M10: 1,507,947 km (0.095 R)
• M11: 1,607,579 km (0.064 R)
• M12: 1,966,913 km (0.095 R)
• M13: 2,140,297 km (0.12 R)
• M14: 2,285,855 km (0.113 R)
• M15: 2,536,133 km (0.092 R)
• M16: 2,795,386 km (0.043 R)
• M17: 2,991,060 km (0.103 R)
• M18: 3,283,972 km (0.11 R)
• M19: 3,471,718 km (0.102 R)
• M20: 3,567,012 km (0.1 R)
• M21: 3,838,532 km (0.101 R)
• M22: 3,917,370 km (0.097 R)
• M23: 4,116,784 km (0.104 R)
• M24: 4,258,453 km (0.115 R)
• M25: 4,991,034 km (0.09 R)
• M26: 5,295,166 km (0.072 R)
• M27: 5,967,160 km (0.102 R)
• M28: 6,383,341 km (0.041 R)
• M29: 6,880,904 km (0.119 R)
• M30: 7,366,349 km (0.077 R)
• M31: 7,663,001 km (0.074 R)
• M32: 7,938,411 km (0.082 R)
• M33: 8,014,108 km (0.056 R)
• M34: 8,191,680 km (0.118 R)
• M35: 8,370,599 km (0.103 R)
• M36: 8,473,373 km (0.037 R)
• M37: 8,993,674 km (0.034 R)
• M38: 9,204,757 km (0.057 R)
• M39: 9,310,822 km (0.117 R)
• M40: 9,444,114 km (0.08 R)
• M41: 10,065,394 km (0.105 R)
• M42: 10,312,080 km (0.09 R)
• M43: 10,450,010 km (0.099 R)
• M44: 10,533,036 km (0.094 R)
• M45: 10,699,838 km (0.094 R)
• M46: 10,979,736 km (0.07 R)
• M47: 11,177,055 km (0.111 R)
• M48: 11,489,715 km (0.092 R)
• M49: 11,575,434 km (0.025 R)
• M50: 11,661,453 km (0.067 R)
• M51: 12,007,323 km (0.084 R)
• M52: 12,620,974 km (0.099 R)
• M53: 13,334,855 km (0.119 R)
• M54: 13,455,132 km (0.113 R)
• M55: 13,970,347 km (0.101 R)
• M56: 14,399,393 km (0.079 R)
• M57: 14,615,562 km (0.113 R)
• M58: 14,708,463 km (0.109 R)
• M59: 15,239,086 km (0.052 R)
• M60: 15,649,134 km (0.042 R)
• M61: 16,222,842 km (0.101 R)
• M62: 16,383,510 km (0.025 R)
• M63: 16,512,314 km (0.099 R)
• M64: 16,641,566 km (0.094 R)
• M65: 17,325,378 km (0.118 R)
• M66: 17,489,637 km (0.069 R)
• M67: 18,018,465 km (0.114 R)
• M68: 20,775,554 km (0.113 R)
• M69: 21,936,134 km (0.05 R)
• M70: 22,256,274 km (0.057 R)
• M71: 22,685,620 km (0.109 R)
• M72: 23,989,963 km (0.087 R)
• M73: 24,688,137 km (0.1 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174

Radius: 14.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.39 AU - 11.99 AU

Year: 11707 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,617,894 km

• M1: 318,494 km (0.033 R)
• M2: 708,196 km (0.108 R)
• M3: 853,007 km (0.113 R)
• M4: 1,302,848 km (0.107 R)
• M5: 1,713,793 km (0.106 R)
• M6: 1,953,748 km (0.082 R)
• M7: 2,049,042 km (0.046 R)
• M8: 2,284,359 km (0.104 R)
• M9: 2,385,188 km (0.086 R)
• M10: 2,487,513 km (0.047 R)
• M11: 2,654,315 km (0.043 R)
• M12: 2,846,698 km (0.118 R)
• M13: 3,451,821 km (0.117 R)
• M14: 3,591,845 km (0.083 R)
• M15: 3,733,813 km (0.105 R)
• M16: 3,877,577 km (0.1 R)
• M17: 5,067,777 km (0.047 R)
• M18: 5,227,398 km (0.044 R)
• M19: 5,415,892 km (0.062 R)
• M20: 5,634,155 km (0.046 R)
• M21: 6,249,451 km (0.114 R)
• M22: 6,507,358 km (0.097 R)
• M23: 6,915,610 km (0.119 R)
• M24: 7,911,035 km (0.073 R)
• M25: 8,694,927 km (0.114 R)
• M26: 8,854,848 km (0.07 R)
• M27: 9,701,572 km (0.057 R)
• M28: 9,967,257 km (0.111 R)
• M29: 10,100,998 km (0.084 R)
• M30: 10,744,867 km (0.082 R)
• M31: 11,647,241 km (0.066 R)
• M32: 12,036,495 km (0.116 R)
• M33: 12,864,070 km (0.068 R)
• M34: 13,119,584 km (0.072 R)
• M35: 13,339,941 km (0.064 R)
• M36: 14,045,894 km (0.094 R)
• M37: 14,158,541 km (0.113 R)
• M38: 14,384,733 km (0.088 R)
• M39: 14,573,974 km (0.08 R)
• M40: 15,108,637 km (0.076 R)
• M41: 15,262,424 km (0.085 R)
• M42: 15,571,942 km (0.066 R)
• M43: 15,844,359 km (0.104 R)
• M44: 17,917,487 km (0.072 R)
• M45: 18,572,426 km (0.086 R)
• M46: 18,944,326 km (0.102 R)
• M47: 19,695,457 km (0.075 R)
• M48: 20,117,024 km (0.091 R)
• M49: 21,097,937 km (0.083 R)
• M50: 21,227,040 km (0.077 R)
• M51: 22,444,468 km (0.078 R)
• M52: 23,061,858 km (0.077 R)
• M53: 23,818,823 km (0.103 R)
• M54: 24,358,124 km (0.088 R)
• M55: 24,493,659 km (0.085 R)
• M56: 24,720,001 km (0.074 R)
• M57: 25,220,406 km (0.104 R)
• M58: 25,862,031 km (0.08 R)
• M59: 26,138,787 km (0.1 R)
• M60: 27,255,236 km (0.038 R)
• M61: 29,727,490 km (0.067 R)
• M62: 30,259,610 km (0.08 R)
• M63: 30,551,176 km (0.1 R)
• M64: 31,088,083 km (0.078 R)
• M65: 31,235,138 km (0.076 R)
• M66: 31,973,553 km (0.099 R)
• M67: 32,518,837 km (0.108 R)
• M68: 33,467,736 km (0.075 R)
• M69: 33,568,266 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 6.7

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.55 AU - 22.01 AU

Year: 29290 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,617,894 km

• M1: 95,892 km (0.086 R)
• M2: 441,912 km (0.066 R)
• M3: 838,346 km (0.09 R)
• M4: 1,070,522 km (0.103 R)
• M5: 1,152,352 km (0.04 R)
• M6: 1,561,951 km (0.086 R)
• M7: 1,782,758 km (0.113 R)
• M8: 2,687,376 km (0.095 R)
• M9: 2,952,015 km (0.091 R)
• M10: 3,384,801 km (0.079 R)
• M11: 3,629,394 km (0.107 R)
• M12: 3,753,710 km (0.102 R)
• M13: 3,879,671 km (0.101 R)
• M14: 4,440,962 km (0.118 R)
• M15: 6,980,237 km (0.059 R)
• M16: 7,395,969 km (0.093 R)
• M17: 7,448,628 km (0.055 R)
• M18: 7,713,117 km (0.081 R)
• M19: 7,766,523 km (0.104 R)
• M20: 8,913,789 km (0.094 R)
• M21: 9,822,895 km (0.075 R)
• M22: 10,171,309 km (0.101 R)
• M23: 10,880,552 km (0.071 R)
• M24: 12,159,614 km (0.083 R)
• M25: 13,678,631 km (0.06 R)
• M26: 14,329,082 km (0.049 R)
• M27: 14,724,170 km (0.113 R)
• M28: 14,790,293 km (0.069 R)
• M29: 15,323,459 km (0.115 R)
• M30: 16,203,245 km (0.12 R)
• M31: 16,960,359 km (0.103 R)
• M32: 18,723,669 km (0.111 R)
• M33: 19,083,303 km (0.106 R)
• M34: 20,470,524 km (0.037 R)
• M35: 21,739,114 km (0.069 R)
• M36: 21,890,058 km (0.094 R)
• M37: 22,344,836 km (0.108 R)
• M38: 23,032,836 km (0.103 R)
• M39: 23,418,200 km (0.079 R)
• M40: 23,650,376 km (0.112 R)
• M41: 24,195,062 km (0.111 R)
• M42: 25,217,713 km (0.068 R)
• M43: 26,415,094 km (0.106 R)
• M44: 26,899,193 km (0.084 R)
• M45: 29,446,845 km (0.047 R)
• M46: 30,285,042 km (0.071 R)
• M47: 30,707,057 km (0.105 R)
• M48: 31,386,232 km (0.059 R)
• M49: 31,898,904 km (0.107 R)
• M50: 32,932,625 km (0.118 R)
• M51: 33,019,242 km (0.114 R)
• M52: 33,192,776 km (0.11 R)
• M53: 33,889,752 km (0.114 R)
• M54: 34,856,005 km (0.103 R)
• M55: 35,298,216 km (0.114 R)
• M56: 38,627,965 km (0.078 R)
• M57: 38,810,774 km (0.038 R)
• M58: 40,376,316 km (0.059 R)
• M59: 41,306,814 km (0.07 R)
• M60: 41,680,959 km (0.042 R)
• M61: 41,962,352 km (0.08 R)
• M62: 42,244,344 km (0.086 R)
• M63: 42,810,273 km (0.105 R)
• M64: 44,618,911 km (0.093 R)
• M65: 44,906,738 km (0.067 R)
• M66: 46,064,176 km (0.115 R)
• M67: 46,452,233 km (0.072 R)
• M68: 47,036,263 km (0.057 R)
• M69: 47,231,638 km (0.089 R)
• M70: 47,720,823 km (0.101 R)
• M71: 48,113,368 km (0.065 R)
• M72: 49,000,783 km (0.083 R)
• M73: 49,893,433 km (0.025 R)
• M74: 50,192,180 km (0.049 R)
• M75: 54,949,691 km (0.076 R)
• M76: 55,052,465 km (0.103 R)
• M77: 56,394,358 km (0.026 R)
• M78: 57,225,524 km (0.104 R)
• M79: 57,538,333 km (0.095 R)
• M80: 57,642,603 km (0.102 R)
• M81: 58,060,729 km (0.069 R)
• M82: 58,165,447 km (0.11 R)
• M83: 61,228,464 km (0.119 R)
• M84: 63,048,322 km (0.076 R)
• M85: 64,668,766 km (0.097 R)
• M86: 65,103,198 km (0.115 R)
• M87: 66,740,996 km (0.097 R)
• M88: 69,611,629 km (0.088 R)
• M89: 70,168,283 km (0.106 R)
• M90: 71,734,872 km (0.057 R)
• M91: 72,072,065 km (0.1 R)
• M92: 73,086,788 km (0.062 R)
• M93: 73,879,208 km (0.078 R)
• M94: 74,219,692 km (0.12 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit