🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.04 AU - 1.18 AU

Year: 423 Days

Day: 27.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,332,154 km

• M1: 127,009 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.36 AU - 1.46 AU

Year: 606 Days

Day: 41.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.76 AU - 2.48 AU

Year: 1116 Days

Day: 24.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,332,154 km

• M1: 363,972 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.04 AU - 2.66 AU

Year: 1303 Days

Day: 13.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.07 AU - 4.73 AU

Year: 2785 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 13.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.8 AU - 8.44 AU

Year: 6871 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,332,154 km

• M1: 172,038 km (0.096 R)
• M2: 579,991 km (0.106 R)
• M3: 699,220 km (0.08 R)
• M4: 1,053,169 km (0.073 R)
• M5: 1,173,595 km (0.062 R)
• M6: 1,479,523 km (0.094 R)
• M7: 2,014,485 km (0.096 R)
• M8: 2,128,628 km (0.119 R)
• M9: 2,264,613 km (0.102 R)
• M10: 2,627,986 km (0.114 R)
• M11: 2,988,517 km (0.113 R)
• M12: 3,320,026 km (0.081 R)
• M13: 3,410,532 km (0.099 R)
• M14: 3,617,127 km (0.085 R)
• M15: 3,899,119 km (0.104 R)
• M16: 4,091,203 km (0.109 R)
• M17: 4,509,927 km (0.091 R)
• M18: 4,865,222 km (0.114 R)
• M19: 4,994,325 km (0.115 R)
• M20: 5,203,463 km (0.093 R)
• M21: 5,362,036 km (0.066 R)
• M22: 5,468,849 km (0.102 R)
• M23: 5,576,261 km (0.091 R)
• M24: 5,847,930 km (0.094 R)
• M25: 6,717,842 km (0.092 R)
• M26: 7,718,203 km (0.111 R)
• M27: 8,113,141 km (0.045 R)
• M28: 8,545,778 km (0.106 R)
• M29: 8,639,427 km (0.11 R)
• M30: 9,017,760 km (0.068 R)
• M31: 9,466,104 km (0.062 R)
• M32: 9,627,969 km (0.116 R)
• M33: 9,888,868 km (0.101 R)
• M34: 10,989,759 km (0.066 R)
• M35: 11,365,399 km (0.117 R)
• M36: 11,503,179 km (0.08 R)
• M37: 11,919,510 km (0.095 R)
• M38: 12,164,551 km (0.034 R)
• M39: 12,482,297 km (0.045 R)
• M40: 12,946,050 km (0.084 R)
• M41: 15,083,205 km (0.097 R)
• M42: 15,462,586 km (0.073 R)
• M43: 16,114,982 km (0.116 R)
• M44: 16,386,203 km (0.1 R)
• M45: 16,503,039 km (0.109 R)
• M46: 16,854,743 km (0.103 R)
• M47: 17,526,139 km (0.064 R)
• M48: 18,165,969 km (0.058 R)
• M49: 18,650,965 km (0.105 R)
• M50: 19,181,140 km (0.044 R)
• M51: 19,304,109 km (0.118 R)
• M52: 20,172,824 km (0.114 R)
• M53: 20,507,175 km (0.108 R)
• M54: 20,632,987 km (0.098 R)
• M55: 20,759,098 km (0.057 R)
• M56: 21,096,741 km (0.111 R)
• M57: 22,206,308 km (0.071 R)
• M58: 22,898,497 km (0.078 R)
• M59: 23,203,527 km (0.065 R)
• M60: 23,291,042 km (0.111 R)
• M61: 23,861,908 km (0.073 R)
• M62: 23,994,302 km (0.108 R)
• M63: 24,126,845 km (0.107 R)
• M64: 25,017,551 km (0.082 R)
• M65: 25,107,160 km (0.036 R)
• M66: 26,282,401 km (0.081 R)
• M67: 26,419,134 km (0.098 R)
• M68: 26,739,123 km (0.108 R)
• M69: 27,429,218 km (0.059 R)
• M70: 27,799,772 km (0.057 R)
• M71: 27,939,048 km (0.117 R)
• M72: 28,265,171 km (0.109 R)
• M73: 28,358,520 km (0.111 R)
• M74: 29,392,690 km (0.082 R)
• M75: 30,343,535 km (0.063 R)
• M76: 32,080,366 km (0.108 R)
• M77: 32,617,422 km (0.09 R)
• M78: 32,813,545 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 13.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.49 AU - 9.75 AU

Year: 9961 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,332,154 km

• M1: 224,696 km (0.082 R)
• M2: 525,537 km (0.032 R)
• M3: 643,869 km (0.097 R)
• M4: 731,534 km (0.112 R)
• M5: 1,041,351 km (0.065 R)
• M6: 1,533,827 km (0.102 R)
• M7: 1,759,720 km (0.111 R)
• M8: 1,853,368 km (0.057 R)
• M9: 1,960,630 km (0.077 R)
• M10: 2,107,236 km (0.073 R)
• M11: 2,308,445 km (0.083 R)
• M12: 2,516,236 km (0.096 R)
• M13: 2,730,311 km (0.092 R)
• M14: 2,839,816 km (0.097 R)
• M15: 3,176,860 km (0.102 R)
• M16: 3,497,449 km (0.108 R)
• M17: 4,233,171 km (0.103 R)
• M18: 4,521,596 km (0.106 R)
• M19: 5,219,320 km (0.063 R)
• M20: 5,459,574 km (0.118 R)
• M21: 5,986,608 km (0.032 R)
• M22: 6,220,130 km (0.11 R)
• M23: 6,310,786 km (0.065 R)
• M24: 6,863,850 km (0.069 R)
• M25: 7,089,443 km (0.115 R)
• M26: 7,413,472 km (0.071 R)
• M27: 7,586,856 km (0.118 R)
• M28: 8,274,408 km (0.081 R)
• M29: 8,676,228 km (0.114 R)
• M30: 8,900,026 km (0.045 R)
• M31: 9,270,281 km (0.058 R)
• M32: 10,004,956 km (0.113 R)
• M33: 10,196,890 km (0.093 R)
• M34: 10,476,339 km (0.066 R)
• M35: 10,627,882 km (0.048 R)
• M36: 10,714,798 km (0.047 R)
• M37: 11,042,866 km (0.083 R)
• M38: 11,263,373 km (0.097 R)
• M39: 11,979,049 km (0.074 R)
• M40: 12,479,604 km (0.107 R)
• M41: 13,219,964 km (0.118 R)
• M42: 13,784,546 km (0.088 R)
• M43: 14,767,404 km (0.088 R)
• M44: 15,181,641 km (0.076 R)
• M45: 16,396,824 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.4

Radius: 7.3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.96 AU - 14.68 AU

Year: 16601 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,332,154 km

• M1: 248,332 km (0.115 R)
• M2: 593,305 km (0.087 R)
• M3: 842,236 km (0.074 R)
• M4: 932,294 km (0.112 R)
• M5: 1,299,108 km (0.072 R)
• M6: 1,650,813 km (0.083 R)
• M7: 2,123,093 km (0.07 R)
• M8: 2,278,974 km (0.117 R)
• M9: 2,470,908 km (0.086 R)
• M10: 2,769,057 km (0.117 R)
• M11: 3,692,973 km (0.05 R)
• M12: 3,881,018 km (0.089 R)
• M13: 4,033,607 km (0.117 R)
• M14: 4,503,345 km (0.119 R)
• M15: 5,114,751 km (0.116 R)
• M16: 5,366,524 km (0.116 R)
• M17: 5,708,655 km (0.113 R)
• M18: 6,324,400 km (0.032 R)
• M19: 6,549,395 km (0.103 R)
• M20: 6,961,088 km (0.111 R)
• M21: 7,761,586 km (0.109 R)
• M22: 7,905,799 km (0.096 R)
• M23: 8,890,302 km (0.079 R)
• M24: 9,041,247 km (0.051 R)
• M25: 9,808,983 km (0.105 R)
• M26: 9,860,893 km (0.111 R)
• M27: 9,912,804 km (0.083 R)
• M28: 10,069,433 km (0.109 R)
• M29: 11,080,116 km (0.043 R)
• M30: 11,406,090 km (0.09 R)
• M31: 11,624,951 km (0.112 R)
• M32: 12,346,312 km (0.106 R)
• M33: 12,911,044 km (0.088 R)
• M34: 13,139,331 km (0.119 R)
• M35: 13,542,048 km (0.098 R)
• M36: 13,773,925 km (0.091 R)
• M37: 14,241,717 km (0.114 R)
• M38: 15,012,894 km (0.111 R)
• M39: 15,980,643 km (0.051 R)
• M40: 16,164,349 km (0.105 R)
• M41: 16,472,072 km (0.091 R)
• M42: 17,218,416 km (0.079 R)
• M43: 19,785,216 km (0.118 R)
• M44: 20,246,426 km (0.082 R)
• M45: 22,674,400 km (0.082 R)
• M46: 23,782,621 km (0.118 R)
• M47: 23,992,507 km (0.055 R)
• M48: 25,335,147 km (0.031 R)
• M49: 25,549,372 km (0.11 R)
• M50: 25,979,765 km (0.119 R)
• M51: 27,211,853 km (0.109 R)
• M52: 28,166,736 km (0.114 R)
• M53: 30,563,892 km (0.094 R)
• M54: 31,326,393 km (0.051 R)
• M55: 33,337,885 km (0.1 R)
• M56: 33,416,125 km (0.103 R)
• M57: 34,280,352 km (0.077 R)
• M58: 34,675,590 km (0.038 R)
• M59: 35,390,817 km (0.114 R)
• M60: 35,790,243 km (0.073 R)
• M61: 36,352,133 km (0.117 R)
• M62: 36,674,367 km (0.074 R)
• M63: 37,809,964 km (0.114 R)
• M64: 38,710,244 km (0.06 R)
• M65: 40,198,743 km (0.113 R)
• M66: 40,365,245 km (0.039 R)
• M67: 41,201,348 km (0.075 R)
• M68: 41,369,346 km (0.092 R)
• M69: 43,316,662 km (0.115 R)
• M70: 45,120,513 km (0.116 R)
• M71: 45,293,598 km (0.105 R)
• M72: 47,036,563 km (0.12 R)
• M73: 47,299,855 km (0.1 R)
• M74: 47,739,822 km (0.114 R)
• M75: 48,092,873 km (0.12 R)
• M76: 48,446,672 km (0.072 R)
• M77: 49,245,824 km (0.068 R)
• M78: 49,870,545 km (0.12 R)
• M79: 51,217,973 km (0.089 R)
• M80: 54,223,992 km (0.079 R)
• M81: 54,684,454 km (0.074 R)
• M82: 58,603,171 km (0.099 R)
• M83: 59,834,212 km (0.116 R)
• M84: 61,457,049 km (0.086 R)
• M85: 61,745,025 km (0.104 R)
• M86: 62,997,608 km (0.106 R)
• M87: 63,094,248 km (0.101 R)
• M88: 63,481,707 km (0.053 R)
• M89: 64,550,883 km (0.088 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit