🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.08 AU

Year: 420 Days

Day: 28.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,502,770 km

• M1: 622,028 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.12 AU

Year: 433 Days

Day: 27.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.21 AU - 2.37 AU

Year: 1524 Days

Day: 44.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 9.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.98 AU - 3 AU

Year: 2273 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,502,770 km

• M1: 137,480 km (0.119 R)
• M2: 220,358 km (0.042 R)
• M3: 408,552 km (0.11 R)
• M4: 482,304 km (0.119 R)
• M5: 575,353 km (0.045 R)
• M6: 918,232 km (0.053 R)
• M7: 985,551 km (0.119 R)
• M8: 1,180,028 km (0.105 R)
• M9: 1,358,199 km (0.097 R)
• M10: 1,465,461 km (0.117 R)
• M11: 1,565,542 km (0.073 R)
• M12: 1,709,754 km (0.118 R)
• M13: 1,934,151 km (0.061 R)
• M14: 2,271,644 km (0.111 R)
• M15: 2,388,330 km (0.041 R)
• M16: 2,750,357 km (0.116 R)
• M17: 2,812,440 km (0.057 R)
• M18: 2,988,816 km (0.103 R)
• M19: 3,117,021 km (0.11 R)
• M20: 3,526,171 km (0.037 R)
• M21: 3,621,016 km (0.075 R)
• M22: 3,744,136 km (0.056 R)
• M23: 3,910,488 km (0.08 R)
• M24: 4,022,836 km (0.099 R)
• M25: 4,107,808 km (0.099 R)
• M26: 4,808,674 km (0.101 R)
• M27: 5,127,018 km (0.06 R)
• M28: 5,499,367 km (0.076 R)
• M29: 5,816,365 km (0.033 R)
• M30: 6,041,809 km (0.119 R)
• M31: 6,123,041 km (0.069 R)
• M32: 6,451,558 km (0.081 R)
• M33: 6,551,340 km (0.099 R)
• M34: 6,718,590 km (0.105 R)
• M35: 6,904,241 km (0.109 R)
• M36: 7,246,222 km (0.087 R)
• M37: 7,315,336 km (0.092 R)
• M38: 7,419,306 km (0.068 R)
• M39: 7,628,893 km (0.054 R)
• M40: 7,716,707 km (0.058 R)
• M41: 7,840,424 km (0.094 R)
• M42: 7,929,136 km (0.108 R)
• M43: 8,000,345 km (0.116 R)
• M44: 8,197,215 km (0.075 R)
• M45: 8,341,428 km (0.115 R)
• M46: 8,450,185 km (0.099 R)
• M47: 8,760,751 km (0.077 R)
• M48: 9,037,955 km (0.103 R)
• M49: 9,149,705 km (0.102 R)
• M50: 9,280,603 km (0.065 R)
• M51: 9,412,100 km (0.098 R)
• M52: 9,639,040 km (0.033 R)
• M53: 9,734,034 km (0.091 R)
• M54: 10,156,199 km (0.052 R)
• M55: 10,545,154 km (0.114 R)
• M56: 10,761,173 km (0.079 R)
• M57: 11,018,332 km (0.062 R)
• M58: 11,478,345 km (0.092 R)
• M59: 11,579,174 km (0.046 R)
• M60: 11,903,951 km (0.097 R)
• M61: 12,417,222 km (0.088 R)
• M62: 12,603,770 km (0.105 R)
• M63: 12,686,947 km (0.066 R)
• M64: 13,380,482 km (0.102 R)
• M65: 13,465,454 km (0.086 R)
• M66: 13,978,724 km (0.11 R)
• M67: 14,346,137 km (0.111 R)
• M68: 14,433,053 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 10.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.87 AU - 3.63 AU

Year: 2576 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,502,770 km

• M1: 137,331 km (0.119 R)
• M2: 222,302 km (0.087 R)
• M3: 322,084 km (0.075 R)
• M4: 513,121 km (0.117 R)
• M5: 619,934 km (0.119 R)
• M6: 848,519 km (0.062 R)
• M7: 968,347 km (0.097 R)
• M8: 1,282,353 km (0.054 R)
• M9: 1,445,415 km (0.072 R)
• M10: 1,615,657 km (0.119 R)
• M11: 1,857,407 km (0.057 R)
• M12: 1,949,559 km (0.059 R)
• M13: 2,029,744 km (0.118 R)
• M14: 2,166,028 km (0.1 R)
• M15: 2,462,231 km (0.091 R)
• M16: 2,622,600 km (0.076 R)
• M17: 3,219,346 km (0.117 R)
• M18: 3,346,804 km (0.105 R)
• M19: 3,607,104 km (0.096 R)
• M20: 3,706,586 km (0.072 R)
• M21: 3,857,231 km (0.084 R)
• M22: 3,993,066 km (0.097 R)
• M23: 4,130,397 km (0.077 R)
• M24: 4,534,012 km (0.083 R)
• M25: 4,677,477 km (0.058 R)
• M26: 5,303,843 km (0.12 R)
• M27: 5,550,380 km (0.044 R)
• M28: 6,015,480 km (0.1 R)
• M29: 6,493,146 km (0.103 R)
• M30: 6,798,026 km (0.068 R)
• M31: 6,962,435 km (0.112 R)
• M32: 7,045,162 km (0.11 R)
• M33: 7,485,129 km (0.089 R)
• M34: 7,569,802 km (0.091 R)
• M35: 7,869,147 km (0.119 R)
• M36: 8,042,082 km (0.039 R)
• M37: 8,281,738 km (0.107 R)
• M38: 8,435,525 km (0.074 R)
• M39: 8,568,068 km (0.117 R)
• M40: 9,263,998 km (0.114 R)
• M41: 9,792,078 km (0.043 R)
• M42: 10,024,853 km (0.099 R)
• M43: 10,282,909 km (0.093 R)
• M44: 10,448,214 km (0.117 R)
• M45: 10,638,353 km (0.03 R)
• M46: 10,973,752 km (0.091 R)
• M47: 11,094,477 km (0.117 R)
• M48: 11,410,129 km (0.086 R)
• M49: 11,556,884 km (0.045 R)
• M50: 11,753,606 km (0.104 R)
• M51: 11,877,024 km (0.09 R)
• M52: 12,982,103 km (0.089 R)
• M53: 14,277,322 km (0.109 R)
• M54: 14,833,676 km (0.076 R)
• M55: 15,262,274 km (0.098 R)
• M56: 15,451,066 km (0.099 R)
• M57: 15,586,303 km (0.078 R)
• M58: 15,749,215 km (0.053 R)
• M59: 15,830,895 km (0.108 R)
• M60: 16,159,113 km (0.066 R)
• M61: 16,323,970 km (0.049 R)
• M62: 16,849,956 km (0.11 R)
• M63: 16,961,257 km (0.052 R)
• M64: 17,325,229 km (0.025 R)
• M65: 17,889,961 km (0.103 R)
• M66: 18,174,645 km (0.117 R)
• M67: 18,633,312 km (0.087 R)
• M68: 18,806,248 km (0.118 R)
• M69: 19,037,675 km (0.029 R)
• M70: 19,211,807 km (0.111 R)
• M71: 19,357,516 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.1

Radius: 6.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.92 AU - 12.56 AU

Year: 17688 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,502,770 km

• M1: 95,294 km (0.092 R)
• M2: 191,036 km (0.113 R)
• M3: 301,889 km (0.038 R)
• M4: 347,366 km (0.094 R)
• M5: 1,094,159 km (0.084 R)
• M6: 1,306,737 km (0.068 R)
• M7: 1,499,569 km (0.057 R)
• M8: 1,894,358 km (0.085 R)
• M9: 2,339,412 km (0.061 R)
• M10: 2,534,338 km (0.106 R)
• M11: 2,653,866 km (0.053 R)
• M12: 2,857,170 km (0.082 R)
• M13: 3,023,523 km (0.108 R)
• M14: 4,109,902 km (0.107 R)
• M15: 4,416,877 km (0.07 R)
• M16: 4,952,886 km (0.055 R)
• M17: 5,152,899 km (0.102 R)
• M18: 6,059,163 km (0.072 R)
• M19: 6,435,252 km (0.108 R)
• M20: 7,379,962 km (0.065 R)
• M21: 7,465,383 km (0.091 R)
• M22: 8,605,767 km (0.114 R)
• M23: 9,674,644 km (0.054 R)
• M24: 9,737,026 km (0.099 R)
• M25: 10,688,020 km (0.113 R)
• M26: 12,135,828 km (0.033 R)
• M27: 12,882,621 km (0.087 R)
• M28: 13,434,936 km (0.111 R)
• M29: 15,029,649 km (0.078 R)
• M30: 15,210,513 km (0.079 R)
• M31: 17,360,534 km (0.118 R)
• M32: 18,742,220 km (0.09 R)
• M33: 18,859,056 km (0.061 R)
• M34: 19,367,688 km (0.101 R)
• M35: 19,841,166 km (0.06 R)
• M36: 21,162,863 km (0.096 R)
• M37: 21,243,945 km (0.115 R)
• M38: 22,100,841 km (0.04 R)
• M39: 22,968,958 km (0.102 R)
• M40: 23,135,610 km (0.092 R)
• M41: 24,866,756 km (0.099 R)
• M42: 28,183,940 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 5.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.23 AU - 13.03 AU

Year: 19737 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,502,770 km

• M1: 84,373 km (0.114 R)
• M2: 241,002 km (0.112 R)
• M3: 362,476 km (0.106 R)
• M4: 534,513 km (0.075 R)
• M5: 1,358,049 km (0.09 R)
• M6: 1,401,582 km (0.096 R)
• M7: 1,649,765 km (0.078 R)
• M8: 3,113,730 km (0.057 R)
• M9: 3,770,614 km (0.067 R)
• M10: 4,114,839 km (0.058 R)
• M11: 4,833,058 km (0.085 R)
• M12: 6,089,681 km (0.045 R)
• M13: 6,308,542 km (0.056 R)
• M14: 6,492,847 km (0.071 R)
• M15: 7,094,529 km (0.1 R)
• M16: 8,189,735 km (0.11 R)
• M17: 8,593,650 km (0.05 R)
• M18: 10,057,315 km (0.041 R)
• M19: 10,795,730 km (0.078 R)
• M20: 12,972,978 km (0.081 R)
• M21: 15,329,892 km (0.03 R)
• M22: 16,836,642 km (0.118 R)
• M23: 18,023,402 km (0.096 R)
• M24: 20,150,684 km (0.104 R)
• M25: 21,298,847 km (0.111 R)
• M26: 22,243,857 km (0.119 R)
• M27: 23,544,012 km (0.106 R)
• M28: 24,059,377 km (0.085 R)
• M29: 25,334,998 km (0.086 R)
• M30: 26,040,053 km (0.099 R)
• M31: 26,098,994 km (0.116 R)
• M32: 27,649,726 km (0.118 R)
• M33: 27,890,877 km (0.081 R)
• M34: 28,436,162 km (0.048 R)
• M35: 29,291,263 km (0.108 R)
• M36: 30,465,307 km (0.106 R)
• M37: 30,776,770 km (0.063 R)
• M38: 31,214,643 km (0.082 R)
• M39: 31,465,818 km (0.114 R)
• M40: 32,159,952 km (0.082 R)
• M41: 33,178,564 km (0.114 R)
• M42: 33,820,638 km (0.11 R)
• M43: 35,378,101 km (0.119 R)
• M44: 36,826,209 km (0.103 R)
• M45: 38,495,122 km (0.109 R)
• M46: 38,831,867 km (0.115 R)
• M47: 39,780,019 km (0.059 R)
• M48: 39,847,936 km (0.12 R)
• M49: 40,393,519 km (0.075 R)
• M50: 40,461,886 km (0.095 R)
• M51: 40,667,134 km (0.097 R)
• M52: 44,350,982 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit