🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.74 AU

Year: 170 Days

Day: 32.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,636,026 km

• M1: 88,113 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.17 AU - 1.29 AU

Year: 475 Days

Day: 42.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 577 Days

Day: 24.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,636,026 km

• M1: 962,214 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.33 AU - 3.47 AU

Year: 1720 Days

Day: 47.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 141.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,636,026 km

• M1: 2,317,121 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.57 AU - 3.87 AU

Year: 2499 Days

Day: 43.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,636,026 km

• M1: 485,146 km (0.09 R)
• M2: 731,085 km (0.072 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 13.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.87 AU - 14.11 AU

Year: 14458 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,636,026 km

• M1: 192,383 km (0.07 R)
• M2: 527,781 km (0.117 R)
• M3: 883,525 km (0.079 R)
• M4: 1,192,744 km (0.113 R)
• M5: 2,025,256 km (0.072 R)
• M6: 2,228,260 km (0.107 R)
• M7: 2,685,880 km (0.085 R)
• M8: 3,007,665 km (0.106 R)
• M9: 3,240,439 km (0.091 R)
• M10: 3,342,016 km (0.061 R)
• M11: 3,513,755 km (0.104 R)
• M12: 4,010,420 km (0.108 R)
• M13: 4,267,130 km (0.102 R)
• M14: 4,378,879 km (0.097 R)
• M15: 5,267,939 km (0.092 R)
• M16: 5,428,308 km (0.091 R)
• M17: 6,085,791 km (0.093 R)
• M18: 6,681,938 km (0.099 R)
• M19: 6,943,286 km (0.054 R)
• M20: 7,341,516 km (0.104 R)
• M21: 7,430,975 km (0.108 R)
• M22: 8,114,189 km (0.044 R)
• M23: 8,627,908 km (0.042 R)
• M24: 10,082,597 km (0.1 R)
• M25: 10,889,379 km (0.104 R)
• M26: 11,094,328 km (0.091 R)
• M27: 11,456,055 km (0.042 R)
• M28: 11,664,445 km (0.04 R)
• M29: 12,510,870 km (0.088 R)
• M30: 14,095,261 km (0.113 R)
• M31: 14,712,651 km (0.07 R)
• M32: 14,939,442 km (0.106 R)
• M33: 15,167,279 km (0.069 R)
• M34: 15,511,354 km (0.115 R)
• M35: 15,799,929 km (0.099 R)
• M36: 16,794,755 km (0.083 R)
• M37: 17,689,200 km (0.108 R)
• M38: 19,586,700 km (0.11 R)
• M39: 19,711,315 km (0.113 R)
• M40: 19,898,761 km (0.088 R)
• M41: 21,099,732 km (0.057 R)
• M42: 22,129,265 km (0.096 R)
• M43: 22,912,111 km (0.093 R)
• M44: 23,175,104 km (0.059 R)
• M45: 23,505,266 km (0.075 R)
• M46: 23,704,082 km (0.071 R)
• M47: 25,518,704 km (0.099 R)
• M48: 26,753,186 km (0.084 R)
• M49: 27,517,182 km (0.12 R)
• M50: 27,936,804 km (0.061 R)
• M51: 28,147,438 km (0.113 R)
• M52: 28,288,209 km (0.101 R)
• M53: 29,208,685 km (0.087 R)
• M54: 30,788,887 km (0.09 R)
• M55: 31,882,149 km (0.082 R)
• M56: 32,028,904 km (0.04 R)
• M57: 32,839,874 km (0.037 R)
• M58: 33,210,727 km (0.076 R)
• M59: 33,881,823 km (0.105 R)
• M60: 34,181,617 km (0.071 R)
• M61: 35,465,167 km (0.119 R)
• M62: 36,227,668 km (0.09 R)
• M63: 39,961,930 km (0.101 R)
• M64: 40,516,639 km (0.082 R)
• M65: 40,755,247 km (0.074 R)
• M66: 42,438,074 km (0.097 R)
• M67: 43,328,630 km (0.072 R)
• M68: 45,210,421 km (0.098 R)
• M69: 45,540,434 km (0.084 R)
• M70: 46,368,907 km (0.083 R)
• M71: 47,537,267 km (0.115 R)
• M72: 48,377,707 km (0.117 R)
• M73: 49,392,729 km (0.113 R)
• M74: 50,243,941 km (0.115 R)
• M75: 51,185,809 km (0.069 R)
• M76: 51,529,735 km (0.104 R)
• M77: 51,788,240 km (0.109 R)
• M78: 52,306,596 km (0.119 R)
• M79: 52,566,298 km (0.096 R)
• M80: 53,000,282 km (0.087 R)
• M81: 53,174,114 km (0.113 R)
• M82: 53,609,743 km (0.086 R)
• M83: 55,628,567 km (0.093 R)
• M84: 56,514,186 km (0.112 R)
• M85: 56,958,641 km (0.095 R)
• M86: 57,136,812 km (0.057 R)
• M87: 57,940,602 km (0.102 R)
• M88: 58,388,947 km (0.048 R)
• M89: 59,198,570 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 14.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.44 AU - 14.98 AU

Year: 14858 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,636,026 km

• M1: 362,924 km (0.116 R)
• M2: 471,084 km (0.071 R)
• M3: 581,936 km (0.068 R)
• M4: 704,157 km (0.106 R)
• M5: 995,873 km (0.113 R)
• M6: 1,655,300 km (0.079 R)
• M7: 1,860,399 km (0.072 R)
• M8: 2,162,138 km (0.116 R)
• M9: 2,911,474 km (0.109 R)
• M10: 3,736,955 km (0.079 R)
• M11: 4,402,067 km (0.104 R)
• M12: 4,719,514 km (0.104 R)
• M13: 4,984,751 km (0.116 R)
• M14: 5,438,032 km (0.106 R)
• M15: 5,623,085 km (0.072 R)
• M16: 5,999,473 km (0.06 R)
• M17: 6,976,646 km (0.109 R)
• M18: 7,110,686 km (0.062 R)
• M19: 7,415,417 km (0.119 R)
• M20: 7,655,521 km (0.051 R)
• M21: 9,667,613 km (0.118 R)
• M22: 10,157,097 km (0.11 R)
• M23: 10,309,388 km (0.12 R)
• M24: 10,848,239 km (0.116 R)
• M25: 10,964,926 km (0.114 R)
• M26: 11,160,450 km (0.119 R)
• M27: 11,554,790 km (0.115 R)
• M28: 12,114,585 km (0.065 R)
• M29: 12,438,465 km (0.093 R)
• M30: 12,724,196 km (0.115 R)
• M31: 12,847,316 km (0.108 R)
• M32: 13,136,189 km (0.103 R)
• M33: 13,260,654 km (0.082 R)
• M34: 14,784,907 km (0.054 R)
• M35: 15,044,310 km (0.057 R)
• M36: 15,523,921 km (0.063 R)
• M37: 16,097,180 km (0.073 R)
• M38: 16,587,711 km (0.12 R)
• M39: 17,766,692 km (0.061 R)
• M40: 18,320,054 km (0.068 R)
• M41: 18,738,629 km (0.104 R)
• M42: 19,490,807 km (0.099 R)
• M43: 19,727,920 km (0.079 R)
• M44: 22,746,655 km (0.101 R)
• M45: 25,284,135 km (0.032 R)
• M46: 25,491,028 km (0.083 R)
• M47: 25,802,342 km (0.09 R)
• M48: 26,902,035 km (0.06 R)
• M49: 27,007,502 km (0.065 R)
• M50: 28,284,769 km (0.047 R)
• M51: 28,499,591 km (0.107 R)
• M52: 30,237,320 km (0.111 R)
• M53: 30,621,936 km (0.071 R)
• M54: 30,787,391 km (0.085 R)
• M55: 31,340,754 km (0.063 R)
• M56: 31,953,208 km (0.071 R)
• M57: 33,530,268 km (0.109 R)
• M58: 34,156,784 km (0.094 R)
• M59: 34,614,853 km (0.05 R)
• M60: 35,247,951 km (0.067 R)
• M61: 38,828,127 km (0.07 R)
• M62: 39,605,887 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.89 AU - 13.47 AU

Year: 15724 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,636,026 km

• M1: 177,573 km (0.029 R)
• M2: 298,747 km (0.063 R)
• M3: 390,151 km (0.116 R)
• M4: 485,445 km (0.114 R)
• M5: 734,526 km (0.083 R)
• M6: 890,855 km (0.075 R)
• M7: 1,012,179 km (0.116 R)
• M8: 1,156,092 km (0.106 R)
• M9: 1,501,963 km (0.104 R)
• M10: 2,164,232 km (0.088 R)
• M11: 2,841,163 km (0.028 R)
• M12: 2,933,165 km (0.084 R)
• M13: 3,073,189 km (0.095 R)
• M14: 3,167,735 km (0.088 R)
• M15: 3,359,968 km (0.098 R)
• M16: 3,705,838 km (0.098 R)
• M17: 3,908,693 km (0.119 R)
• M18: 4,458,914 km (0.074 R)
• M19: 5,344,384 km (0.118 R)
• M20: 5,690,404 km (0.055 R)
• M21: 5,984,513 km (0.094 R)
• M22: 6,253,490 km (0.089 R)
• M23: 6,618,210 km (0.119 R)
• M24: 6,710,661 km (0.097 R)
• M25: 8,679,668 km (0.11 R)
• M26: 8,882,523 km (0.11 R)
• M27: 9,465,805 km (0.093 R)
• M28: 10,417,697 km (0.113 R)
• M29: 10,525,257 km (0.107 R)
• M30: 10,886,835 km (0.072 R)
• M31: 11,958,555 km (0.112 R)
• M32: 12,373,838 km (0.058 R)
• M33: 12,947,845 km (0.111 R)
• M34: 13,805,490 km (0.075 R)
• M35: 13,923,971 km (0.051 R)
• M36: 14,042,603 km (0.03 R)
• M37: 14,842,802 km (0.103 R)
• M38: 15,004,517 km (0.076 R)
• M39: 15,166,980 km (0.087 R)
• M40: 15,575,532 km (0.085 R)
• M41: 15,781,229 km (0.11 R)
• M42: 16,029,262 km (0.08 R)
• M43: 16,654,881 km (0.08 R)
• M44: 16,907,402 km (0.098 R)
• M45: 17,887,118 km (0.102 R)
• M46: 18,059,305 km (0.119 R)
• M47: 18,145,623 km (0.106 R)
• M48: 18,405,475 km (0.119 R)
• M49: 20,035,194 km (0.112 R)
• M50: 20,393,631 km (0.108 R)
• M51: 20,483,539 km (0.043 R)
• M52: 21,071,458 km (0.042 R)
• M53: 21,162,414 km (0.103 R)
• M54: 22,125,076 km (0.118 R)
• M55: 22,495,630 km (0.051 R)
• M56: 22,774,929 km (0.115 R)
• M57: 23,430,916 km (0.119 R)
• M58: 24,235,902 km (0.098 R)
• M59: 24,378,918 km (0.081 R)
• M60: 24,665,697 km (0.085 R)
• M61: 25,098,184 km (0.05 R)
• M62: 25,484,596 km (0.107 R)
• M63: 26,165,715 km (0.098 R)
• M64: 27,099,505 km (0.111 R)
• M65: 27,347,089 km (0.043 R)
• M66: 28,696,911 km (0.079 R)
• M67: 29,050,411 km (0.054 R)
• M68: 29,507,133 km (0.112 R)
• M69: 29,659,872 km (0.091 R)
• M70: 30,736,379 km (0.088 R)
• M71: 30,994,584 km (0.092 R)
• M72: 31,513,240 km (0.105 R)
• M73: 32,034,738 km (0.066 R)
• M74: 32,191,816 km (0.07 R)
• M75: 32,716,905 km (0.102 R)
• M76: 32,980,646 km (0.05 R)
• M77: 34,523,748 km (0.091 R)
• M78: 34,631,159 km (0.085 R)
• M79: 35,277,123 km (0.109 R)
• M80: 35,547,596 km (0.117 R)
• M81: 36,636,070 km (0.047 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit