🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.45 AU - 0.61 AU

Year: 148 Days

Day: 24.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,325,402 km

• M1: 220,806 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 18.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.98 AU

Year: 290 Days

Day: 28.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 383 Days

Day: 19.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.31 AU - 1.65 AU

Year: 689 Days

Day: 36.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.56 AU - 2.22 AU

Year: 995 Days

Day: 26.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,325,402 km

• M1: 47,572 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.65 AU - 2.23 AU

Year: 1035 Days

Day: 16.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 172.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,325,402 km

• M1: 21,542 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 9.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.46 AU - 6.06 AU

Year: 5293 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,325,402 km

• M1: 310,416 km (0.113 R)
• M2: 406,308 km (0.099 R)
• M3: 594,951 km (0.116 R)
• M4: 781,350 km (0.104 R)
• M5: 1,021,155 km (0.117 R)
• M6: 1,385,276 km (0.067 R)
• M7: 1,462,768 km (0.101 R)
• M8: 2,151,068 km (0.045 R)
• M9: 2,287,351 km (0.058 R)
• M10: 2,364,394 km (0.12 R)
• M11: 2,442,185 km (0.095 R)
• M12: 2,664,936 km (0.081 R)
• M13: 2,778,930 km (0.094 R)
• M14: 3,130,335 km (0.036 R)
• M15: 3,302,672 km (0.029 R)
• M16: 3,495,953 km (0.096 R)
• M17: 3,585,113 km (0.029 R)
• M18: 3,692,973 km (0.111 R)
• M19: 4,098,084 km (0.057 R)
• M20: 4,211,030 km (0.073 R)
• M21: 4,634,093 km (0.115 R)
• M22: 4,732,080 km (0.08 R)
• M23: 4,811,068 km (0.12 R)
• M24: 4,890,504 km (0.093 R)
• M25: 5,050,574 km (0.079 R)
• M26: 5,192,093 km (0.105 R)
• M27: 5,293,969 km (0.071 R)
• M28: 5,499,816 km (0.108 R)
• M29: 5,834,766 km (0.115 R)
• M30: 5,940,831 km (0.045 R)
• M31: 6,219,382 km (0.102 R)
• M32: 6,327,691 km (0.102 R)
• M33: 6,414,906 km (0.063 R)
• M34: 6,590,385 km (0.092 R)
• M35: 6,856,519 km (0.085 R)
• M36: 6,923,539 km (0.083 R)
• M37: 7,171,423 km (0.111 R)
• M38: 7,376,521 km (0.1 R)
• M39: 7,815,741 km (0.05 R)
• M40: 8,097,434 km (0.118 R)
• M41: 8,406,503 km (0.067 R)
• M42: 8,622,821 km (0.116 R)
• M43: 8,767,931 km (0.08 R)
• M44: 9,556,013 km (0.061 R)
• M45: 9,706,209 km (0.08 R)
• M46: 10,264,060 km (0.11 R)
• M47: 10,443,727 km (0.11 R)
• M48: 11,304,662 km (0.095 R)
• M49: 11,596,677 km (0.1 R)
• M50: 12,324,172 km (0.099 R)
• M51: 12,433,079 km (0.055 R)
• M52: 12,515,059 km (0.075 R)
• M53: 12,624,714 km (0.038 R)
• M54: 12,707,142 km (0.097 R)
• M55: 13,066,327 km (0.087 R)
• M56: 13,541,001 km (0.073 R)
• M57: 13,879,541 km (0.084 R)
• M58: 14,049,783 km (0.111 R)
• M59: 14,853,722 km (0.114 R)
• M60: 15,115,219 km (0.05 R)
• M61: 15,495,796 km (0.111 R)
• M62: 15,849,894 km (0.118 R)
• M63: 16,626,158 km (0.057 R)
• M64: 17,445,356 km (0.03 R)
• M65: 17,875,300 km (0.083 R)
• M66: 18,246,751 km (0.049 R)
• M67: 18,464,416 km (0.04 R)
• M68: 19,123,096 km (0.051 R)
• M69: 19,344,201 km (0.097 R)
• M70: 19,853,133 km (0.063 R)
• M71: 19,917,012 km (0.093 R)
• M72: 20,334,091 km (0.074 R)
• M73: 20,430,880 km (0.069 R)
• M74: 20,657,072 km (0.089 R)
• M75: 20,786,624 km (0.075 R)
• M76: 21,014,162 km (0.119 R)
• M77: 21,177,075 km (0.04 R)
• M78: 21,504,395 km (0.096 R)
• M79: 21,635,742 km (0.104 R)
• M80: 21,701,415 km (0.108 R)
• M81: 21,800,299 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 10.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6 AU - 7.04 AU

Year: 6374 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,325,402 km

• M1: 171,738 km (0.048 R)
• M2: 245,640 km (0.087 R)
• M3: 492,626 km (0.035 R)
• M4: 602,431 km (0.083 R)
• M5: 694,433 km (0.07 R)
• M6: 1,162,226 km (0.072 R)
• M7: 1,367,175 km (0.09 R)
• M8: 1,621,491 km (0.101 R)
• M9: 1,971,102 km (0.068 R)
• M10: 2,175,602 km (0.037 R)
• M11: 2,365,890 km (0.094 R)
• M12: 2,853,879 km (0.119 R)
• M13: 3,133,327 km (0.072 R)
• M14: 3,204,686 km (0.117 R)
• M15: 3,719,003 km (0.093 R)
• M16: 3,819,982 km (0.082 R)
• M17: 4,102,273 km (0.099 R)
• M18: 4,579,041 km (0.088 R)
• M19: 4,989,837 km (0.114 R)
• M20: 5,298,757 km (0.096 R)
• M21: 5,876,504 km (0.041 R)
• M22: 6,202,777 km (0.044 R)
• M23: 6,657,255 km (0.113 R)
• M24: 6,780,374 km (0.083 R)
• M25: 7,028,706 km (0.111 R)
• M26: 7,534,497 km (0.05 R)
• M27: 8,019,493 km (0.119 R)
• M28: 8,117,629 km (0.096 R)
• M29: 8,481,152 km (0.066 R)
• M30: 8,917,679 km (0.096 R)
• M31: 9,396,093 km (0.11 R)
• M32: 9,465,057 km (0.087 R)
• M33: 9,569,028 km (0.108 R)
• M34: 10,271,091 km (0.1 R)
• M35: 10,700,287 km (0.116 R)
• M36: 10,989,759 km (0.095 R)
• M37: 11,208,471 km (0.112 R)
• M38: 11,318,425 km (0.113 R)
• M39: 11,910,833 km (0.1 R)
• M40: 12,324,022 km (0.08 R)
• M41: 12,399,569 km (0.114 R)
• M42: 12,513,263 km (0.102 R)
• M43: 12,741,849 km (0.076 R)
• M44: 13,708,850 km (0.087 R)
• M45: 14,260,567 km (0.113 R)
• M46: 14,459,532 km (0.065 R)
• M47: 14,619,153 km (0.086 R)
• M48: 15,426,682 km (0.1 R)
• M49: 15,712,863 km (0.099 R)
• M50: 16,290,161 km (0.115 R)
• M51: 16,373,337 km (0.117 R)
• M52: 17,508,336 km (0.109 R)
• M53: 17,935,139 km (0.034 R)
• M54: 19,324,006 km (0.09 R)
• M55: 19,411,969 km (0.053 R)
• M56: 19,544,214 km (0.078 R)
• M57: 19,809,451 km (0.118 R)
• M58: 19,942,443 km (0.045 R)
• M59: 20,075,885 km (0.105 R)
• M60: 20,165,045 km (0.039 R)
• M61: 20,567,463 km (0.088 R)
• M62: 22,250,140 km (0.075 R)
• M63: 22,342,292 km (0.053 R)
• M64: 22,758,773 km (0.093 R)
• M65: 23,037,922 km (0.117 R)
• M66: 28,003,076 km (0.088 R)
• M67: 28,452,169 km (0.061 R)
• M68: 29,004,185 km (0.098 R)
• M69: 29,357,385 km (0.117 R)
• M70: 29,711,932 km (0.06 R)
• M71: 29,966,099 km (0.071 R)
• M72: 30,067,975 km (0.115 R)
• M73: 30,887,173 km (0.05 R)
• M74: 31,041,558 km (0.107 R)
• M75: 31,144,631 km (0.087 R)
• M76: 33,335,492 km (0.056 R)
• M77: 33,493,766 km (0.083 R)
• M78: 33,599,532 km (0.06 R)
• M79: 35,145,177 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 10.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.67 AU - 8.73 AU

Year: 7397 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,325,402 km

• M1: 148,999 km (0.101 R)
• M2: 231,278 km (0.114 R)
• M3: 1,102,088 km (0.052 R)
• M4: 1,212,192 km (0.109 R)
• M5: 1,689,858 km (0.087 R)
• M6: 1,774,979 km (0.097 R)
• M7: 1,883,437 km (0.054 R)
• M8: 2,153,013 km (0.059 R)
• M9: 2,531,794 km (0.071 R)
• M10: 3,191,970 km (0.074 R)
• M11: 3,568,956 km (0.05 R)
• M12: 3,707,035 km (0.074 R)
• M13: 4,017,301 km (0.113 R)
• M14: 4,394,737 km (0.083 R)
• M15: 4,753,472 km (0.104 R)
• M16: 5,309,228 km (0.119 R)
• M17: 6,082,201 km (0.095 R)
• M18: 6,214,445 km (0.104 R)
• M19: 6,381,247 km (0.115 R)
• M20: 6,855,921 km (0.04 R)
• M21: 7,731,816 km (0.099 R)
• M22: 8,384,362 km (0.089 R)
• M23: 8,457,964 km (0.114 R)
• M24: 8,531,716 km (0.105 R)
• M25: 9,016,712 km (0.12 R)
• M26: 9,896,797 km (0.054 R)
• M27: 10,525,257 km (0.091 R)
• M28: 10,604,694 km (0.102 R)
• M29: 10,764,165 km (0.11 R)
• M30: 11,288,207 km (0.049 R)
• M31: 11,410,278 km (0.101 R)
• M32: 11,903,054 km (0.057 R)
• M33: 12,152,134 km (0.06 R)
• M34: 13,768,988 km (0.072 R)
• M35: 13,855,904 km (0.076 R)
• M36: 14,118,000 km (0.099 R)
• M37: 15,497,741 km (0.085 R)
• M38: 15,724,232 km (0.119 R)
• M39: 16,180,655 km (0.109 R)
• M40: 17,293,813 km (0.112 R)
• M41: 18,049,581 km (0.089 R)
• M42: 18,144,875 km (0.064 R)
• M43: 18,671,609 km (0.093 R)
• M44: 19,203,430 km (0.098 R)
• M45: 19,740,337 km (0.114 R)
• M46: 20,529,914 km (0.111 R)
• M47: 21,430,643 km (0.117 R)
• M48: 21,582,036 km (0.103 R)
• M49: 21,733,728 km (0.043 R)
• M50: 21,835,006 km (0.112 R)
• M51: 22,140,036 km (0.093 R)
• M52: 23,011,892 km (0.116 R)
• M53: 23,115,265 km (0.099 R)
• M54: 24,419,608 km (0.056 R)
• M55: 24,630,392 km (0.061 R)
• M56: 25,854,850 km (0.065 R)
• M57: 26,447,557 km (0.119 R)
• M58: 27,153,659 km (0.097 R)
• M59: 28,695,564 km (0.053 R)
• M60: 29,253,116 km (0.113 R)
• M61: 30,833,318 km (0.12 R)
• M62: 30,947,312 km (0.105 R)
• M63: 31,461,629 km (0.039 R)
• M64: 31,748,707 km (0.077 R)
• M65: 32,614,879 km (0.111 R)
• M66: 33,840,684 km (0.07 R)
• M67: 34,134,793 km (0.063 R)
• M68: 34,429,800 km (0.085 R)
• M69: 34,962,818 km (0.118 R)
• M70: 35,260,069 km (0.062 R)
• M71: 35,677,596 km (0.084 R)
• M72: 36,217,046 km (0.074 R)
• M73: 36,457,599 km (0.083 R)
• M74: 37,061,376 km (0.104 R)
• M75: 39,015,723 km (0.1 R)
• M76: 39,571,330 km (0.074 R)
• M77: 39,819,064 km (0.03 R)
• M78: 40,067,396 km (0.089 R)
• M79: 40,254,094 km (0.1 R)
• M80: 40,628,089 km (0.112 R)
• M81: 41,128,494 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit