🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 154 Days

Day: 35.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 40.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.08 AU - 1.22 AU

Year: 442 Days

Day: 35.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 531 Days

Day: 22 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.99 AU - 5.55 AU

Year: 3731 Days

Day: 27.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.59 AU - 5.67 AU

Year: 4161 Days

Day: 27.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 8.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.29 AU - 6.63 AU

Year: 5881 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 162.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,871,251 km

• M1: 106,813 km (0.112 R)
• M2: 191,186 km (0.105 R)
• M3: 417,079 km (0.12 R)
• M4: 684,261 km (0.053 R)
• M5: 914,193 km (0.061 R)
• M6: 1,060,948 km (0.032 R)
• M7: 1,199,925 km (0.116 R)
• M8: 1,461,870 km (0.116 R)
• M9: 1,760,019 km (0.106 R)
• M10: 1,851,423 km (0.113 R)
• M11: 2,077,316 km (0.111 R)
• M12: 2,743,775 km (0.086 R)
• M13: 2,828,896 km (0.082 R)
• M14: 3,358,023 km (0.111 R)
• M15: 3,495,055 km (0.087 R)
• M16: 3,564,319 km (0.097 R)
• M17: 3,774,803 km (0.1 R)
• M18: 4,430,790 km (0.118 R)
• M19: 4,861,781 km (0.111 R)
• M20: 5,253,279 km (0.07 R)
• M21: 5,359,493 km (0.105 R)
• M22: 5,928,414 km (0.091 R)
• M23: 6,011,142 km (0.114 R)
• M24: 6,150,118 km (0.095 R)
• M25: 6,318,266 km (0.106 R)
• M26: 6,459,636 km (0.047 R)
• M27: 7,388,639 km (0.068 R)
• M28: 7,808,111 km (0.095 R)
• M29: 7,868,698 km (0.115 R)
• M30: 8,204,695 km (0.07 R)
• M31: 8,266,180 km (0.11 R)
• M32: 8,327,964 km (0.057 R)
• M33: 8,514,064 km (0.104 R)
• M34: 9,112,754 km (0.082 R)
• M35: 9,336,702 km (0.095 R)
• M36: 9,659,834 km (0.106 R)
• M37: 10,118,351 km (0.05 R)
• M38: 10,217,535 km (0.099 R)
• M39: 10,617,559 km (0.109 R)
• M40: 11,536,240 km (0.116 R)
• M41: 12,515,657 km (0.1 R)
• M42: 12,586,716 km (0.078 R)
• M43: 12,943,507 km (0.074 R)
• M44: 13,159,377 km (0.048 R)
• M45: 13,303,888 km (0.088 R)
• M46: 13,448,849 km (0.091 R)
• M47: 13,667,411 km (0.097 R)
• M48: 14,107,977 km (0.117 R)
• M49: 14,218,829 km (0.084 R)
• M50: 14,478,830 km (0.052 R)
• M51: 15,191,963 km (0.103 R)
• M52: 15,343,655 km (0.11 R)
• M53: 15,993,658 km (0.114 R)
• M54: 16,613,592 km (0.045 R)
• M55: 16,730,727 km (0.102 R)
• M56: 16,965,745 km (0.109 R)
• M57: 17,083,778 km (0.105 R)
• M58: 17,241,454 km (0.107 R)
• M59: 19,458,195 km (0.038 R)
• M60: 20,411,582 km (0.113 R)
• M61: 20,999,352 km (0.104 R)
• M62: 21,337,743 km (0.079 R)
• M63: 22,795,724 km (0.057 R)
• M64: 23,580,664 km (0.098 R)
• M65: 24,374,430 km (0.116 R)
• M66: 24,685,444 km (0.119 R)
• M67: 24,863,765 km (0.068 R)
• M68: 25,042,534 km (0.066 R)
• M69: 25,311,511 km (0.05 R)
• M70: 25,761,801 km (0.12 R)
• M71: 27,082,750 km (0.09 R)
• M72: 27,451,060 km (0.047 R)
• M73: 28,239,141 km (0.084 R)
• M74: 28,799,984 km (0.093 R)
• M75: 29,317,293 km (0.107 R)
• M76: 29,790,172 km (0.084 R)
• M77: 30,361,037 km (0.088 R)
• M78: 31,658,649 km (0.096 R)
• M79: 31,803,909 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 10.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.11 AU - 12.85 AU

Year: 13931 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,871,251 km

• M1: 137,181 km (0.027 R)
• M2: 354,697 km (0.042 R)
• M3: 485,744 km (0.064 R)
• M4: 573,409 km (0.097 R)
• M5: 1,259,016 km (0.106 R)
• M6: 1,428,211 km (0.078 R)
• M7: 1,493,735 km (0.109 R)
• M8: 1,696,440 km (0.117 R)
• M9: 1,956,740 km (0.109 R)
• M10: 2,204,624 km (0.112 R)
• M11: 2,358,261 km (0.061 R)
• M12: 3,266,021 km (0.102 R)
• M13: 3,412,477 km (0.062 R)
• M14: 3,531,108 km (0.051 R)
• M15: 3,711,673 km (0.064 R)
• M16: 3,957,312 km (0.119 R)
• M17: 4,050,811 km (0.093 R)
• M18: 4,399,973 km (0.099 R)
• M19: 4,496,912 km (0.108 R)
• M20: 4,627,212 km (0.064 R)
• M21: 5,127,317 km (0.069 R)
• M22: 5,332,267 km (0.107 R)
• M23: 5,609,771 km (0.069 R)
• M24: 6,034,778 km (0.032 R)
• M25: 6,215,044 km (0.116 R)
• M26: 6,397,104 km (0.066 R)
• M27: 6,507,059 km (0.106 R)
• M28: 7,876,627 km (0.112 R)
• M29: 8,232,520 km (0.116 R)
• M30: 8,634,340 km (0.111 R)
• M31: 9,793,125 km (0.08 R)
• M32: 10,218,881 km (0.109 R)
• M33: 10,825,052 km (0.093 R)
• M34: 12,162,905 km (0.04 R)
• M35: 12,436,669 km (0.043 R)
• M36: 12,944,105 km (0.068 R)
• M37: 14,026,596 km (0.102 R)
• M38: 14,410,015 km (0.052 R)
• M39: 14,991,502 km (0.118 R)
• M40: 16,027,617 km (0.108 R)
• M41: 16,934,030 km (0.079 R)
• M42: 17,188,795 km (0.092 R)
• M43: 17,393,445 km (0.059 R)
• M44: 17,908,810 km (0.118 R)
• M45: 18,743,716 km (0.093 R)
• M46: 19,113,073 km (0.111 R)
• M47: 19,538,080 km (0.089 R)
• M48: 20,397,370 km (0.084 R)
• M49: 21,050,066 km (0.085 R)
• M50: 21,599,090 km (0.085 R)
• M51: 21,764,695 km (0.116 R)
• M52: 21,930,898 km (0.114 R)
• M53: 22,097,401 km (0.089 R)
• M54: 22,767,450 km (0.066 R)
• M55: 22,936,046 km (0.051 R)
• M56: 23,274,586 km (0.106 R)
• M57: 23,956,304 km (0.12 R)
• M58: 24,529,563 km (0.047 R)
• M59: 24,875,732 km (0.09 R)
• M60: 25,165,354 km (0.114 R)
• M61: 25,572,709 km (0.113 R)
• M62: 26,453,092 km (0.037 R)
• M63: 26,689,457 km (0.097 R)
• M64: 27,343,349 km (0.032 R)
• M65: 27,462,728 km (0.107 R)
• M66: 28,485,080 km (0.027 R)
• M67: 29,458,663 km (0.057 R)
• M68: 29,642,369 km (0.071 R)
• M69: 31,126,081 km (0.064 R)
• M70: 31,751,400 km (0.102 R)
• M71: 32,760,587 km (0.08 R)
• M72: 33,780,246 km (0.082 R)
• M73: 34,358,442 km (0.028 R)
• M74: 34,487,396 km (0.107 R)
• M75: 37,563,128 km (0.116 R)
• M76: 37,629,549 km (0.104 R)
• M77: 39,774,633 km (0.101 R)
• M78: 39,842,251 km (0.086 R)
• M79: 40,249,158 km (0.096 R)
• M80: 41,067,009 km (0.092 R)
• M81: 42,442,262 km (0.033 R)
• M82: 43,274,625 km (0.109 R)
• M83: 43,413,751 km (0.066 R)
• M84: 44,252,397 km (0.032 R)
• M85: 46,158,872 km (0.079 R)
• M86: 46,728,989 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.5

Radius: 3

Gravity: 66.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.11 AU - 15.21 AU

Year: 21141 Days

Day: 16.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,871,251 km

• M1: 39,643 km (0.111 R)
• M2: 91,404 km (0.084 R)
• M3: 219,909 km (0.088 R)
• M4: 251,175 km (0.074 R)
• M5: 318,494 km (0.117 R)
• M6: 449,990 km (0.102 R)
• M7: 470,186 km (0.071 R)
• M8: 688,150 km (0.067 R)
• M9: 759,060 km (0.083 R)
• M10: 1,204,562 km (0.083 R)
• M11: 1,812,827 km (0.052 R)
• M12: 1,878,052 km (0.105 R)
• M13: 2,044,853 km (0.066 R)
• M14: 3,024,570 km (0.111 R)
• M15: 3,259,289 km (0.108 R)
• M16: 4,429,892 km (0.084 R)
• M17: 4,474,024 km (0.086 R)
• M18: 4,562,436 km (0.108 R)
• M19: 5,908,069 km (0.105 R)
• M20: 6,200,832 km (0.116 R)
• M21: 7,365,750 km (0.11 R)
• M22: 8,107,157 km (0.075 R)
• M23: 8,816,551 km (0.097 R)
• M24: 9,888,569 km (0.066 R)
• M25: 10,586,443 km (0.11 R)
• M26: 11,240,186 km (0.109 R)
• M27: 12,586,118 km (0.1 R)
• M28: 12,648,500 km (0.098 R)
• M29: 13,405,016 km (0.102 R)
• M30: 14,829,637 km (0.032 R)
• M31: 15,093,677 km (0.112 R)
• M32: 15,359,363 km (0.119 R)
• M33: 16,848,161 km (0.092 R)
• M34: 17,470,339 km (0.068 R)
• M35: 17,609,614 km (0.064 R)
• M36: 19,022,416 km (0.099 R)
• M37: 19,094,074 km (0.07 R)
• M38: 19,381,302 km (0.082 R)
• M39: 19,742,431 km (0.084 R)
• M40: 20,765,381 km (0.103 R)
• M41: 21,730,437 km (0.105 R)
• M42: 22,407,218 km (0.114 R)
• M43: 24,790,462 km (0.103 R)
• M44: 25,182,258 km (0.115 R)
• M45: 25,418,473 km (0.115 R)
• M46: 25,497,311 km (0.114 R)
• M47: 28,964,392 km (0.028 R)
• M48: 29,791,668 km (0.045 R)
• M49: 31,384,736 km (0.108 R)
• M50: 32,063,760 km (0.071 R)
• M51: 33,695,574 km (0.051 R)
• M52: 34,565,336 km (0.085 R)
• M53: 34,740,216 km (0.105 R)
• M54: 37,577,040 km (0.032 R)
• M55: 38,026,881 km (0.052 R)
• M56: 40,027,753 km (0.113 R)
• M57: 40,856,076 km (0.103 R)
• M58: 41,226,032 km (0.11 R)
• M59: 43,468,952 km (0.077 R)
• M60: 44,415,159 km (0.085 R)
• M61: 44,510,154 km (0.075 R)
• M62: 44,700,442 km (0.11 R)
• M63: 45,751,218 km (0.08 R)
• M64: 45,847,259 km (0.097 R)
• M65: 47,974,691 km (0.067 R)
• M66: 48,854,177 km (0.116 R)
• M67: 49,246,871 km (0.057 R)
• M68: 50,035,252 km (0.116 R)
• M69: 50,233,020 km (0.091 R)
• M70: 50,332,054 km (0.097 R)
• M71: 52,626,137 km (0.105 R)
• M72: 52,726,667 km (0.079 R)
• M73: 52,928,026 km (0.051 R)
• M74: 53,533,149 km (0.114 R)
• M75: 55,976,980 km (0.1 R)
• M76: 56,387,776 km (0.083 R)
• M77: 57,729,818 km (0.101 R)
• M78: 58,040,982 km (0.077 R)
• M79: 58,560,834 km (0.081 R)
• M80: 59,500,608 km (0.079 R)
• M81: 61,183,435 km (0.11 R)
• M82: 61,712,562 km (0.119 R)
• M83: 61,924,692 km (0.091 R)
• M84: 63,736,921 km (0.113 R)
• M85: 65,134,464 km (0.034 R)
• M86: 65,999,589 km (0.09 R)
• M87: 69,608,039 km (0.101 R)
• M88: 71,047,021 km (0.045 R)
• M89: 73,841,659 km (0.057 R)
• M90: 75,535,705 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 3.3

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.65 AU - 18.35 AU

Year: 21856 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,871,251 km

• M1: 156,479 km (0.043 R)
• M2: 202,406 km (0.111 R)
• M3: 253,269 km (0.087 R)
• M4: 846,425 km (0.1 R)
• M5: 1,035,068 km (0.1 R)
• M6: 1,143,526 km (0.045 R)
• M7: 1,470,098 km (0.047 R)
• M8: 1,551,031 km (0.115 R)
• M9: 2,272,242 km (0.051 R)
• M10: 2,532,692 km (0.092 R)
• M11: 3,185,088 km (0.115 R)
• M12: 3,449,278 km (0.067 R)
• M13: 3,803,077 km (0.116 R)
• M14: 3,830,753 km (0.082 R)
• M15: 4,722,206 km (0.113 R)
• M16: 4,781,746 km (0.075 R)
• M17: 5,053,266 km (0.103 R)
• M18: 5,391,806 km (0.118 R)
• M19: 5,485,305 km (0.096 R)
• M20: 6,253,341 km (0.074 R)
• M21: 6,450,511 km (0.113 R)
• M22: 6,918,602 km (0.067 R)
• M23: 7,259,536 km (0.037 R)
• M24: 7,887,099 km (0.096 R)
• M25: 7,993,313 km (0.062 R)
• M26: 9,605,380 km (0.086 R)
• M27: 9,681,077 km (0.075 R)
• M28: 10,331,678 km (0.066 R)
• M29: 10,878,009 km (0.058 R)
• M30: 10,996,341 km (0.077 R)
• M31: 11,715,009 km (0.119 R)
• M32: 11,998,497 km (0.06 R)
• M33: 12,572,355 km (0.054 R)
• M34: 12,696,521 km (0.091 R)
• M35: 14,693,802 km (0.116 R)
• M36: 14,780,868 km (0.118 R)
• M37: 15,087,244 km (0.1 R)
• M38: 15,219,190 km (0.074 R)
• M39: 16,922,960 km (0.061 R)
• M40: 18,357,005 km (0.031 R)
• M41: 19,973,859 km (0.073 R)
• M42: 22,533,478 km (0.117 R)
• M43: 23,087,888 km (0.054 R)
• M44: 26,243,506 km (0.06 R)
• M45: 27,146,628 km (0.09 R)
• M46: 29,531,068 km (0.107 R)
• M47: 29,806,329 km (0.088 R)
• M48: 30,192,889 km (0.062 R)
• M49: 31,587,441 km (0.104 R)
• M50: 32,604,407 km (0.093 R)
• M51: 33,231,222 km (0.086 R)
• M52: 33,288,369 km (0.09 R)
• M53: 33,976,968 km (0.031 R)
• M54: 34,902,530 km (0.091 R)
• M55: 35,953,604 km (0.106 R)
• M56: 37,668,594 km (0.03 R)
• M57: 39,470,800 km (0.117 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit