🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 165 Days

Day: 14.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 196 Days

Day: 43.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.58 AU - 1.58 AU

Year: 760 Days

Day: 25.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,954,542 km

• M1: 94,695 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.57 AU - 1.81 AU

Year: 841 Days

Day: 14.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,954,542 km

• M1: 990,188 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.88 AU - 4.24 AU

Year: 2572 Days

Day: 29.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 13.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.57 AU - 5.69 AU

Year: 3815 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,954,542 km

• M1: 206,894 km (0.09 R)
• M2: 295,755 km (0.114 R)
• M3: 439,219 km (0.111 R)
• M4: 629,807 km (0.048 R)
• M5: 884,572 km (0.111 R)
• M6: 1,137,542 km (0.111 R)
• M7: 1,375,253 km (0.053 R)
• M8: 1,485,357 km (0.068 R)
• M9: 1,650,962 km (0.12 R)
• M10: 2,197,443 km (0.104 R)
• M11: 2,497,536 km (0.039 R)
• M12: 2,785,662 km (0.118 R)
• M13: 2,953,361 km (0.072 R)
• M14: 3,084,708 km (0.086 R)
• M15: 3,285,468 km (0.087 R)
• M16: 3,629,843 km (0.061 R)
• M17: 4,249,627 km (0.069 R)
• M18: 4,717,120 km (0.098 R)
• M19: 4,965,004 km (0.053 R)
• M20: 5,059,101 km (0.09 R)
• M21: 5,296,812 km (0.1 R)
• M22: 5,619,794 km (0.078 R)
• M23: 6,065,894 km (0.104 R)
• M24: 6,234,192 km (0.099 R)
• M25: 6,335,769 km (0.118 R)
• M26: 7,186,981 km (0.072 R)
• M27: 7,329,398 km (0.08 R)
• M28: 7,562,920 km (0.041 R)
• M29: 7,762,334 km (0.088 R)
• M30: 7,871,840 km (0.077 R)
• M31: 8,147,998 km (0.112 R)
• M32: 8,521,244 km (0.086 R)
• M33: 9,284,493 km (0.116 R)
• M34: 9,694,092 km (0.108 R)
• M35: 9,950,652 km (0.119 R)
• M36: 10,209,456 km (0.115 R)
• M37: 10,855,869 km (0.092 R)
• M38: 10,958,194 km (0.103 R)
• M39: 11,225,525 km (0.052 R)
• M40: 11,432,568 km (0.057 R)
• M41: 11,724,584 km (0.066 R)
• M42: 11,913,675 km (0.051 R)
• M43: 12,125,057 km (0.039 R)
• M44: 13,859,794 km (0.1 R)
• M45: 13,948,655 km (0.061 R)
• M46: 14,149,116 km (0.111 R)
• M47: 14,238,426 km (0.105 R)
• M48: 14,530,292 km (0.063 R)
• M49: 15,051,640 km (0.117 R)
• M50: 15,165,634 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 13.1

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.3 AU - 7.46 AU

Year: 7676 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,954,542 km

• M1: 210,933 km (0.063 R)
• M2: 298,597 km (0.071 R)
• M3: 458,817 km (0.059 R)
• M4: 586,573 km (0.042 R)
• M5: 728,691 km (0.115 R)
• M6: 949,498 km (0.099 R)
• M7: 1,103,733 km (0.079 R)
• M8: 1,193,342 km (0.071 R)
• M9: 1,577,659 km (0.087 R)
• M10: 1,784,403 km (0.084 R)
• M11: 1,869,824 km (0.091 R)
• M12: 2,975,053 km (0.114 R)
• M13: 3,154,720 km (0.083 R)
• M14: 3,259,139 km (0.118 R)
• M15: 4,279,097 km (0.117 R)
• M16: 4,453,379 km (0.094 R)
• M17: 4,600,434 km (0.072 R)
• M18: 4,689,594 km (0.114 R)
• M19: 5,112,806 km (0.073 R)
• M20: 5,391,507 km (0.066 R)
• M21: 5,834,915 km (0.108 R)
• M22: 6,028,645 km (0.066 R)
• M23: 6,422,536 km (0.078 R)
• M24: 6,522,318 km (0.034 R)
• M25: 6,790,995 km (0.075 R)
• M26: 7,097,671 km (0.1 R)
• M27: 8,369,702 km (0.068 R)
• M28: 9,482,859 km (0.038 R)
• M29: 9,634,701 km (0.102 R)
• M30: 10,056,866 km (0.092 R)
• M31: 10,367,581 km (0.112 R)
• M32: 10,524,210 km (0.042 R)
• M33: 10,958,942 km (0.107 R)
• M34: 11,399,507 km (0.115 R)
• M35: 11,682,995 km (0.117 R)
• M36: 12,298,142 km (0.092 R)
• M37: 12,588,960 km (0.113 R)
• M38: 13,008,283 km (0.113 R)
• M39: 14,643,238 km (0.046 R)
• M40: 14,775,183 km (0.111 R)
• M41: 15,440,295 km (0.076 R)
• M42: 15,709,123 km (0.071 R)
• M43: 15,889,089 km (0.048 R)
• M44: 15,979,446 km (0.111 R)
• M45: 16,251,265 km (0.113 R)
• M46: 16,433,476 km (0.084 R)
• M47: 17,030,072 km (0.057 R)
• M48: 17,307,875 km (0.107 R)
• M49: 18,197,384 km (0.093 R)
• M50: 18,719,182 km (0.053 R)
• M51: 18,862,347 km (0.049 R)
• M52: 19,632,028 km (0.097 R)
• M53: 20,020,833 km (0.072 R)
• M54: 20,363,113 km (0.06 R)
• M55: 21,252,023 km (0.075 R)
• M56: 22,761,615 km (0.038 R)
• M57: 22,965,517 km (0.029 R)
• M58: 23,170,017 km (0.104 R)
• M59: 23,375,116 km (0.104 R)
• M60: 23,994,002 km (0.114 R)
• M61: 24,357,675 km (0.092 R)
• M62: 25,037,747 km (0.077 R)
• M63: 27,115,063 km (0.097 R)
• M64: 27,223,073 km (0.088 R)
• M65: 28,311,247 km (0.107 R)
• M66: 29,413,634 km (0.052 R)
• M67: 29,580,137 km (0.08 R)
• M68: 30,193,637 km (0.096 R)
• M69: 30,867,576 km (0.101 R)
• M70: 32,689,080 km (0.116 R)
• M71: 33,903,365 km (0.095 R)
• M72: 34,662,425 km (0.11 R)
• M73: 34,779,710 km (0.048 R)
• M74: 35,781,866 km (0.082 R)
• M75: 35,900,347 km (0.112 R)
• M76: 36,674,068 km (0.076 R)
• M77: 37,032,953 km (0.108 R)
• M78: 37,754,314 km (0.061 R)
• M79: 37,995,765 km (0.117 R)
• M80: 38,662,522 km (0.061 R)
• M81: 39,761,917 km (0.112 R)
• M82: 40,253,795 km (0.056 R)
• M83: 40,438,848 km (0.101 R)
• M84: 40,995,501 km (0.115 R)
• M85: 41,181,601 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 11.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7 AU - 7.82 AU

Year: 7723 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,954,542 km

• M1: 164,857 km (0.102 R)
• M2: 271,969 km (0.067 R)
• M3: 389,553 km (0.104 R)
• M4: 565,181 km (0.092 R)
• M5: 700,268 km (0.088 R)
• M6: 915,539 km (0.06 R)
• M7: 992,283 km (0.068 R)
• M8: 1,071,270 km (0.082 R)
• M9: 1,243,458 km (0.096 R)
• M10: 1,314,965 km (0.082 R)
• M11: 1,454,989 km (0.084 R)
• M12: 1,576,911 km (0.097 R)
• M13: 1,694,345 km (0.119 R)
• M14: 2,039,169 km (0.096 R)
• M15: 2,299,170 km (0.114 R)
• M16: 2,995,997 km (0.099 R)
• M17: 3,212,465 km (0.086 R)
• M18: 3,608,899 km (0.108 R)
• M19: 3,765,528 km (0.089 R)
• M20: 4,063,976 km (0.092 R)
• M21: 4,260,099 km (0.104 R)
• M22: 4,672,839 km (0.112 R)
• M23: 4,832,460 km (0.108 R)
• M24: 4,912,944 km (0.086 R)
• M25: 5,192,392 km (0.084 R)
• M26: 5,536,916 km (0.093 R)
• M27: 5,669,610 km (0.078 R)
• M28: 5,803,350 km (0.059 R)
• M29: 5,901,337 km (0.05 R)
• M30: 6,640,649 km (0.109 R)
• M31: 6,897,958 km (0.082 R)
• M32: 7,409,134 km (0.052 R)
• M33: 7,502,184 km (0.11 R)
• M34: 7,608,996 km (0.092 R)
• M35: 7,946,190 km (0.092 R)
• M36: 8,219,505 km (0.101 R)
• M37: 8,454,224 km (0.086 R)
• M38: 8,593,350 km (0.12 R)
• M39: 8,803,386 km (0.114 R)
• M40: 8,887,909 km (0.075 R)
• M41: 9,257,415 km (0.107 R)
• M42: 9,372,007 km (0.096 R)
• M43: 9,850,272 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.94 AU - 10.1 AU

Year: 11247 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,954,542 km

• M1: 269,875 km (0.1 R)
• M2: 553,213 km (0.051 R)
• M3: 847,173 km (0.055 R)
• M4: 1,034,320 km (0.09 R)
• M5: 1,574,518 km (0.098 R)
• M6: 1,861,446 km (0.071 R)
• M7: 1,969,905 km (0.043 R)
• M8: 2,485,120 km (0.096 R)
• M9: 2,789,252 km (0.088 R)
• M10: 3,202,741 km (0.052 R)
• M11: 3,669,785 km (0.081 R)
• M12: 3,946,392 km (0.109 R)
• M13: 4,446,946 km (0.113 R)
• M14: 4,816,752 km (0.118 R)
• M15: 5,119,987 km (0.113 R)
• M16: 5,273,923 km (0.05 R)
• M17: 5,390,460 km (0.103 R)
• M18: 5,825,042 km (0.119 R)
• M19: 6,066,792 km (0.082 R)
• M20: 6,477,289 km (0.053 R)
• M21: 8,028,469 km (0.073 R)
• M22: 8,207,687 km (0.102 R)
• M23: 8,753,420 km (0.065 R)
• M24: 10,754,441 km (0.116 R)
• M25: 11,001,876 km (0.093 R)
• M26: 11,301,222 km (0.042 R)
• M27: 12,010,166 km (0.105 R)
• M28: 12,266,876 km (0.111 R)
• M29: 12,785,681 km (0.044 R)
• M30: 13,737,722 km (0.092 R)
• M31: 14,168,265 km (0.101 R)
• M32: 14,385,182 km (0.085 R)
• M33: 14,657,749 km (0.107 R)
• M34: 14,767,404 km (0.063 R)
• M35: 15,374,772 km (0.075 R)
• M36: 19,729,266 km (0.039 R)
• M37: 19,971,615 km (0.107 R)
• M38: 20,275,897 km (0.112 R)
• M39: 21,570,667 km (0.077 R)
• M40: 22,133,603 km (0.088 R)
• M41: 23,658,754 km (0.116 R)
• M42: 23,851,885 km (0.06 R)
• M43: 24,109,941 km (0.083 R)
• M44: 25,744,597 km (0.108 R)
• M45: 27,010,793 km (0.086 R)
• M46: 27,820,866 km (0.054 R)
• M47: 28,365,252 km (0.113 R)
• M48: 31,847,442 km (0.051 R)
• M49: 33,133,535 km (0.093 R)
• M50: 33,566,172 km (0.101 R)
• M51: 34,801,701 km (0.063 R)
• M52: 35,682,832 km (0.115 R)
• M53: 36,422,743 km (0.101 R)
• M54: 37,093,091 km (0.095 R)
• M55: 37,692,231 km (0.108 R)
• M56: 39,204,216 km (0.111 R)
• M57: 39,356,507 km (0.11 R)
• M58: 40,197,696 km (0.12 R)
• M59: 41,897,576 km (0.11 R)
• M60: 42,287,279 km (0.12 R)
• M61: 43,384,579 km (0.116 R)
• M62: 43,621,094 km (0.066 R)
• M63: 44,888,935 km (0.11 R)
• M64: 46,651,946 km (0.114 R)
• M65: 47,623,136 km (0.086 R)
• M66: 48,437,547 km (0.093 R)
• M67: 49,585,411 km (0.049 R)
• M68: 50,328,164 km (0.027 R)
• M69: 51,240,861 km (0.081 R)
• M70: 51,908,068 km (0.113 R)
• M71: 53,166,934 km (0.059 R)
• M72: 54,266,029 km (0.097 R)
• M73: 56,314,772 km (0.06 R)
• M74: 57,781,130 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit