🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 20.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 26.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,838,285 km

• M1: 59,241 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 539 Days

Day: 19.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.12 AU - 1.82 AU

Year: 679 Days

Day: 32.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.38 AU - 2.12 AU

Year: 882 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.22 AU - 3.32 AU

Year: 1756 Days

Day: 16.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 8.8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.66 AU - 4.95 AU

Year: 3395 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,838,285 km

• M1: 253,419 km (0.113 R)
• M2: 318,195 km (0.1 R)
• M3: 451,786 km (0.113 R)
• M4: 536,009 km (0.063 R)
• M5: 811,419 km (0.068 R)
• M6: 953,088 km (0.099 R)
• M7: 1,077,703 km (0.086 R)
• M8: 1,600,099 km (0.056 R)
• M9: 1,719,328 km (0.094 R)
• M10: 1,872,517 km (0.101 R)
• M11: 2,242,173 km (0.086 R)
• M12: 2,427,076 km (0.113 R)
• M13: 2,564,706 km (0.107 R)
• M14: 2,776,237 km (0.111 R)
• M15: 3,030,105 km (0.114 R)
• M16: 3,104,006 km (0.105 R)
• M17: 3,216,055 km (0.077 R)
• M18: 3,329,450 km (0.041 R)
• M19: 3,502,086 km (0.117 R)
• M20: 3,697,461 km (0.081 R)
• M21: 3,816,391 km (0.078 R)
• M22: 3,956,714 km (0.118 R)
• M23: 4,037,796 km (0.085 R)
• M24: 4,409,098 km (0.099 R)
• M25: 4,556,452 km (0.115 R)
• M26: 4,726,994 km (0.078 R)
• M27: 4,813,012 km (0.079 R)
• M28: 5,317,905 km (0.117 R)
• M29: 5,429,954 km (0.065 R)
• M30: 5,497,423 km (0.12 R)
• M31: 5,862,741 km (0.05 R)
• M32: 5,978,529 km (0.056 R)
• M33: 6,259,325 km (0.118 R)
• M34: 6,401,442 km (0.11 R)
• M35: 7,005,070 km (0.097 R)
• M36: 7,276,440 km (0.056 R)
• M37: 7,778,640 km (0.114 R)
• M38: 8,448,390 km (0.075 R)
• M39: 9,217,024 km (0.109 R)
• M40: 9,487,198 km (0.112 R)
• M41: 9,952,597 km (0.078 R)
• M42: 10,622,346 km (0.082 R)
• M43: 11,162,844 km (0.096 R)
• M44: 11,450,969 km (0.053 R)
• M45: 11,858,474 km (0.062 R)
• M46: 12,093,492 km (0.082 R)
• M47: 12,837,592 km (0.116 R)
• M48: 12,927,949 km (0.098 R)
• M49: 13,109,261 km (0.079 R)
• M50: 13,719,471 km (0.066 R)
• M51: 14,746,610 km (0.076 R)
• M52: 15,798,283 km (0.078 R)
• M53: 16,643,960 km (0.097 R)
• M54: 16,742,395 km (0.062 R)
• M55: 16,874,041 km (0.043 R)
• M56: 17,072,259 km (0.072 R)
• M57: 17,171,592 km (0.092 R)
• M58: 17,370,856 km (0.097 R)
• M59: 18,209,502 km (0.102 R)
• M60: 18,344,888 km (0.088 R)
• M61: 18,855,764 km (0.108 R)
• M62: 21,016,107 km (0.06 R)
• M63: 21,837,400 km (0.107 R)
• M64: 22,053,269 km (0.099 R)
• M65: 22,161,578 km (0.07 R)
• M66: 22,233,834 km (0.11 R)
• M67: 22,523,605 km (0.078 R)
• M68: 22,814,722 km (0.077 R)
• M69: 22,924,228 km (0.047 R)
• M70: 23,180,340 km (0.082 R)
• M71: 23,290,444 km (0.098 R)
• M72: 23,658,604 km (0.05 R)
• M73: 23,769,456 km (0.08 R)
• M74: 24,438,009 km (0.044 R)
• M75: 24,737,055 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.73 AU - 5.49 AU

Year: 4399 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,838,285 km

• M1: 189,092 km (0.052 R)
• M2: 318,943 km (0.12 R)
• M3: 535,560 km (0.065 R)
• M4: 688,898 km (0.103 R)
• M5: 784,192 km (0.113 R)
• M6: 1,157,588 km (0.113 R)
• M7: 1,334,862 km (0.1 R)
• M8: 1,458,280 km (0.085 R)
• M9: 1,717,384 km (0.12 R)
• M10: 2,392,668 km (0.114 R)
• M11: 2,506,512 km (0.115 R)
• M12: 2,641,898 km (0.068 R)
• M13: 2,799,425 km (0.081 R)
• M14: 2,960,392 km (0.09 R)
• M15: 3,103,707 km (0.055 R)
• M16: 3,228,472 km (0.048 R)
• M17: 3,788,716 km (0.108 R)
• M18: 4,057,693 km (0.038 R)
• M19: 4,519,950 km (0.097 R)
• M20: 4,685,854 km (0.099 R)
• M21: 5,394,649 km (0.1 R)
• M22: 5,545,443 km (0.097 R)
• M23: 5,929,012 km (0.078 R)
• M24: 6,110,923 km (0.115 R)
• M25: 6,721,881 km (0.087 R)
• M26: 7,268,961 km (0.112 R)
• M27: 7,436,061 km (0.045 R)
• M28: 7,830,701 km (0.118 R)
• M29: 8,494,018 km (0.096 R)
• M30: 8,728,886 km (0.119 R)
• M31: 10,245,958 km (0.114 R)
• M32: 10,339,606 km (0.12 R)
• M33: 10,622,197 km (0.093 R)
• M34: 10,843,751 km (0.102 R)
• M35: 11,227,171 km (0.111 R)
• M36: 11,517,540 km (0.095 R)
• M37: 11,712,616 km (0.041 R)
• M38: 12,007,323 km (0.086 R)
• M39: 12,570,559 km (0.096 R)
• M40: 12,771,469 km (0.086 R)
• M41: 13,551,473 km (0.071 R)
• M42: 13,964,512 km (0.036 R)
• M43: 14,979,833 km (0.075 R)
• M44: 16,970,532 km (0.076 R)
• M45: 17,229,785 km (0.104 R)
• M46: 18,355,958 km (0.117 R)
• M47: 18,469,802 km (0.047 R)
• M48: 18,622,093 km (0.078 R)
• M49: 18,774,832 km (0.1 R)
• M50: 19,119,954 km (0.104 R)
• M51: 19,389,829 km (0.099 R)
• M52: 19,505,767 km (0.111 R)
• M53: 20,128,693 km (0.084 R)
• M54: 20,560,582 km (0.047 R)
• M55: 20,837,188 km (0.067 R)
• M56: 21,393,842 km (0.103 R)
• M57: 21,553,762 km (0.113 R)
• M58: 22,807,093 km (0.073 R)
• M59: 22,970,454 km (0.118 R)
• M60: 23,298,522 km (0.113 R)
• M61: 23,421,940 km (0.053 R)
• M62: 24,000,734 km (0.117 R)
• M63: 24,125,349 km (0.114 R)
• M64: 24,877,827 km (0.103 R)
• M65: 25,341,431 km (0.106 R)
• M66: 26,020,904 km (0.087 R)
• M67: 26,491,539 km (0.09 R)
• M68: 26,663,427 km (0.097 R)
• M69: 27,397,803 km (0.107 R)
• M70: 28,007,713 km (0.102 R)
• M71: 29,196,568 km (0.07 R)
• M72: 29,285,279 km (0.068 R)
• M73: 29,418,421 km (0.104 R)
• M74: 29,864,073 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 14.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.65 AU - 10.13 AU

Year: 10094 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,838,285 km

• M1: 200,162 km (0.109 R)
• M2: 313,258 km (0.049 R)
• M3: 457,769 km (0.094 R)
• M4: 1,140,534 km (0.098 R)
• M5: 1,520,812 km (0.071 R)
• M6: 1,649,466 km (0.114 R)
• M7: 1,759,570 km (0.104 R)
• M8: 1,895,255 km (0.065 R)
• M9: 2,226,016 km (0.052 R)
• M10: 2,889,483 km (0.093 R)
• M11: 3,024,121 km (0.088 R)
• M12: 3,758,048 km (0.116 R)
• M13: 4,055,000 km (0.113 R)
• M14: 4,328,914 km (0.111 R)
• M15: 4,830,964 km (0.109 R)
• M16: 5,056,558 km (0.049 R)
• M17: 5,418,285 km (0.063 R)
• M18: 5,856,607 km (0.113 R)
• M19: 5,959,381 km (0.084 R)
• M20: 6,062,903 km (0.054 R)
• M21: 6,236,586 km (0.089 R)
• M22: 6,553,584 km (0.072 R)
• M23: 6,875,967 km (0.078 R)
• M24: 7,203,586 km (0.053 R)
• M25: 7,499,042 km (0.106 R)
• M26: 8,102,221 km (0.051 R)
• M27: 8,760,152 km (0.116 R)
• M28: 9,235,125 km (0.068 R)
• M29: 9,799,857 km (0.098 R)
• M30: 10,004,358 km (0.107 R)
• M31: 10,334,371 km (0.088 R)
• M32: 11,260,681 km (0.069 R)
• M33: 11,431,970 km (0.104 R)
• M34: 11,907,392 km (0.097 R)
• M35: 12,345,415 km (0.063 R)
• M36: 12,833,253 km (0.046 R)
• M37: 13,012,322 km (0.116 R)
• M38: 13,327,525 km (0.057 R)
• M39: 13,919,783 km (0.113 R)
• M40: 14,753,940 km (0.066 R)
• M41: 15,224,426 km (0.052 R)
• M42: 15,319,121 km (0.06 R)
• M43: 15,747,719 km (0.102 R)
• M44: 16,035,545 km (0.092 R)
• M45: 16,180,206 km (0.091 R)
• M46: 17,849,420 km (0.08 R)
• M47: 18,856,812 km (0.073 R)
• M48: 19,316,227 km (0.118 R)
• M49: 19,934,365 km (0.095 R)
• M50: 20,768,822 km (0.09 R)
• M51: 21,190,389 km (0.1 R)
• M52: 23,231,053 km (0.08 R)
• M53: 24,385,650 km (0.11 R)
• M54: 24,886,055 km (0.105 R)
• M55: 24,997,804 km (0.075 R)
• M56: 25,277,702 km (0.035 R)
• M57: 25,727,842 km (0.117 R)
• M58: 26,921,932 km (0.117 R)
• M59: 27,094,119 km (0.045 R)
• M60: 30,971,247 km (0.106 R)
• M61: 31,634,265 km (0.118 R)
• M62: 31,815,877 km (0.099 R)
• M63: 31,997,788 km (0.095 R)
• M64: 32,241,034 km (0.061 R)
• M65: 32,851,543 km (0.095 R)
• M66: 32,974,213 km (0.117 R)
• M67: 33,219,703 km (0.075 R)
• M68: 33,898,279 km (0.108 R)
• M69: 34,519,260 km (0.057 R)
• M70: 34,956,086 km (0.106 R)
• M71: 35,583,350 km (0.084 R)
• M72: 35,961,533 km (0.086 R)
• M73: 36,658,210 km (0.1 R)
• M74: 38,839,946 km (0.071 R)
• M75: 41,658,968 km (0.097 R)
• M76: 42,724,703 km (0.105 R)
• M77: 43,126,673 km (0.098 R)
• M78: 44,746,967 km (0.083 R)
• M79: 45,155,220 km (0.09 R)
• M80: 45,291,503 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit