🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.08 AU - 1.44 AU

Year: 497 Days

Day: 21.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.2 AU - 1.7 AU

Year: 614 Days

Day: 43.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 63.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.7 AU - 2.08 AU

Year: 913 Days

Day: 32.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,801,697 km

• M1: 716,723 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.66 AU - 2.34 AU

Year: 994 Days

Day: 13.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,801,697 km

• M1: 232,176 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.01 AU - 2.49 AU

Year: 1186 Days

Day: 36.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.63 AU - 5.57 AU

Year: 4048 Days

Day: 24 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,801,697 km

• M1: 3,482,788 km (0.066 R)
• M2: 4,821,539 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.9

Radius: 9.2

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.99 AU - 8.31 AU

Year: 6027 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,801,697 km

• M1: 311,762 km (0.062 R)
• M2: 418,276 km (0.084 R)
• M3: 941,868 km (0.114 R)
• M4: 1,853,966 km (0.093 R)
• M5: 2,040,515 km (0.114 R)
• M6: 2,299,020 km (0.076 R)
• M7: 2,568,296 km (0.108 R)
• M8: 2,683,487 km (0.1 R)
• M9: 2,753,349 km (0.08 R)
• M10: 2,895,168 km (0.086 R)
• M11: 3,486,378 km (0.112 R)
• M12: 3,588,554 km (0.047 R)
• M13: 4,007,278 km (0.103 R)
• M14: 4,358,983 km (0.087 R)
• M15: 4,580,388 km (0.101 R)
• M16: 4,833,956 km (0.114 R)
• M17: 5,237,571 km (0.071 R)
• M18: 5,772,383 km (0.067 R)
• M19: 6,015,779 km (0.083 R)
• M20: 6,449,763 km (0.045 R)
• M21: 7,054,886 km (0.096 R)
• M22: 7,479,445 km (0.047 R)
• M23: 7,845,062 km (0.086 R)
• M24: 8,353,246 km (0.087 R)
• M25: 9,330,120 km (0.069 R)
• M26: 9,795,968 km (0.077 R)
• M27: 9,977,131 km (0.115 R)
• M28: 10,122,839 km (0.114 R)
• M29: 10,453,450 km (0.116 R)
• M30: 11,200,692 km (0.095 R)
• M31: 11,314,237 km (0.074 R)
• M32: 11,580,670 km (0.045 R)
• M33: 11,926,391 km (0.096 R)
• M34: 12,158,866 km (0.108 R)
• M35: 12,431,733 km (0.069 R)
• M36: 13,063,335 km (0.083 R)
• M37: 13,423,267 km (0.107 R)
• M38: 13,503,601 km (0.112 R)
• M39: 13,624,626 km (0.112 R)
• M40: 14,152,707 km (0.045 R)
• M41: 14,604,941 km (0.088 R)
• M42: 14,853,573 km (0.093 R)
• M43: 14,978,487 km (0.111 R)
• M44: 15,061,813 km (0.091 R)
• M45: 15,439,248 km (0.09 R)
• M46: 15,565,658 km (0.066 R)
• M47: 16,546,721 km (0.075 R)
• M48: 16,719,507 km (0.071 R)
• M49: 16,979,508 km (0.069 R)
• M50: 17,110,107 km (0.068 R)
• M51: 17,328,520 km (0.069 R)
• M52: 17,416,035 km (0.081 R)
• M53: 18,166,717 km (0.116 R)
• M54: 18,837,663 km (0.099 R)
• M55: 19,653,719 km (0.046 R)
• M56: 19,836,528 km (0.108 R)
• M57: 20,066,011 km (0.073 R)
• M58: 20,158,014 km (0.037 R)
• M59: 20,481,145 km (0.102 R)
• M60: 20,806,072 km (0.065 R)
• M61: 21,226,292 km (0.108 R)
• M62: 21,980,116 km (0.113 R)
• M63: 22,265,249 km (0.067 R)
• M64: 22,790,936 km (0.115 R)
• M65: 23,127,532 km (0.081 R)
• M66: 24,294,245 km (0.076 R)
• M67: 25,181,810 km (0.11 R)
• M68: 25,629,556 km (0.104 R)
• M69: 25,779,453 km (0.078 R)
• M70: 26,583,542 km (0.065 R)
• M71: 26,937,939 km (0.088 R)
• M72: 28,319,475 km (0.113 R)
• M73: 28,526,070 km (0.09 R)
• M74: 28,681,353 km (0.102 R)
• M75: 29,619,032 km (0.117 R)
• M76: 30,408,161 km (0.106 R)
• M77: 31,150,914 km (0.117 R)
• M78: 32,979,449 km (0.118 R)
• M79: 33,142,511 km (0.106 R)
• M80: 34,181,169 km (0.117 R)
• M81: 34,456,279 km (0.062 R)
• M82: 35,174,947 km (0.051 R)
• M83: 35,731,152 km (0.066 R)
• M84: 36,683,343 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 5.9

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17 AU - 19.52 AU

Year: 27424 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,801,697 km

• M1: 98,884 km (0.119 R)
• M2: 145,409 km (0.077 R)
• M3: 205,847 km (0.065 R)
• M4: 761,453 km (0.073 R)
• M5: 1,199,476 km (0.117 R)
• M6: 1,444,068 km (0.025 R)
• M7: 1,938,938 km (0.032 R)
• M8: 2,267,605 km (0.104 R)
• M9: 2,352,576 km (0.109 R)
• M10: 3,748,175 km (0.091 R)
• M11: 4,904,117 km (0.051 R)
• M12: 5,750,542 km (0.102 R)
• M13: 6,279,819 km (0.074 R)
• M14: 6,519,924 km (0.104 R)
• M15: 6,763,170 km (0.073 R)
• M16: 7,009,408 km (0.108 R)
• M17: 7,574,290 km (0.036 R)
• M18: 7,701,747 km (0.094 R)
• M19: 10,115,060 km (0.091 R)
• M20: 11,621,660 km (0.114 R)
• M21: 12,288,567 km (0.072 R)
• M22: 13,120,332 km (0.057 R)
• M23: 13,970,347 km (0.071 R)
• M24: 14,678,842 km (0.095 R)
• M25: 16,873,593 km (0.049 R)
• M26: 17,627,715 km (0.047 R)
• M27: 18,307,189 km (0.111 R)
• M28: 19,255,340 km (0.102 R)
• M29: 20,131,236 km (0.099 R)
• M30: 20,930,388 km (0.11 R)
• M31: 21,830,668 km (0.079 R)
• M32: 22,468,403 km (0.094 R)
• M33: 23,668,777 km (0.111 R)
• M34: 24,135,971 km (0.117 R)
• M35: 24,229,769 km (0.111 R)
• M36: 28,773,505 km (0.04 R)
• M37: 29,472,277 km (0.074 R)
• M38: 29,773,417 km (0.039 R)
• M39: 31,704,426 km (0.119 R)
• M40: 34,411,849 km (0.09 R)
• M41: 35,366,133 km (0.092 R)
• M42: 36,329,095 km (0.053 R)
• M43: 37,192,424 km (0.102 R)
• M44: 37,626,557 km (0.058 R)
• M45: 39,600,800 km (0.108 R)
• M46: 39,711,503 km (0.037 R)
• M47: 41,271,659 km (0.08 R)
• M48: 42,059,292 km (0.081 R)
• M49: 43,192,944 km (0.111 R)
• M50: 45,374,530 km (0.108 R)
• M51: 47,004,698 km (0.03 R)
• M52: 48,772,646 km (0.096 R)
• M53: 49,366,849 km (0.113 R)
• M54: 51,043,093 km (0.105 R)
• M55: 51,404,671 km (0.107 R)
• M56: 51,525,396 km (0.103 R)
• M57: 51,646,271 km (0.108 R)
• M58: 54,082,473 km (0.046 R)
• M59: 54,451,231 km (0.098 R)
• M60: 56,182,677 km (0.099 R)
• M61: 58,939,766 km (0.083 R)
• M62: 60,972,502 km (0.08 R)
• M63: 61,484,126 km (0.081 R)
• M64: 61,868,892 km (0.101 R)
• M65: 62,125,901 km (0.03 R)
• M66: 62,254,556 km (0.073 R)
• M67: 62,512,013 km (0.11 R)
• M68: 63,545,436 km (0.095 R)
• M69: 63,934,390 km (0.052 R)
• M70: 64,194,241 km (0.091 R)
• M71: 65,498,286 km (0.097 R)
• M72: 68,796,770 km (0.089 R)
• M73: 69,462,779 km (0.119 R)
• M74: 69,729,961 km (0.042 R)
• M75: 71,878,635 km (0.099 R)
• M76: 72,961,126 km (0.11 R)
• M77: 73,232,496 km (0.088 R)
• M78: 74,321,718 km (0.1 R)
• M79: 74,594,884 km (0.071 R)
• M80: 75,828,169 km (0.103 R)
• M81: 76,654,099 km (0.029 R)
• M82: 77,344,642 km (0.086 R)
• M83: 79,568,115 km (0.114 R)
• M84: 82,659,555 km (0.112 R)
• M85: 85,504,009 km (0.09 R)
• M86: 88,235,816 km (0.093 R)
• M87: 88,959,421 km (0.026 R)
• M88: 89,104,381 km (0.104 R)
• M89: 92,606,916 km (0.061 R)
• M90: 93,047,931 km (0.115 R)
• M91: 96,154,331 km (0.117 R)
• M92: 96,600,880 km (0.114 R)
• M93: 100,197,961 km (0.102 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit