🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 178 Days

Day: 19.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,553,159 km

• M1: 37,699 km (0.119 R)
• M2: 202,855 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 234 Days

Day: 44.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.62 AU - 0.76 AU

Year: 250 Days

Day: 37.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 312 Days

Day: 20.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.91 AU - 1.27 AU

Year: 497 Days

Day: 41.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.06 AU - 1.2 AU

Year: 524 Days

Day: 15.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 685 Days

Day: 35 Hours

Environment

Temp: -79 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,553,159 km

• M1: 142,716 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 14

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.58 AU - 3.9 AU

Year: 2546 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,553,159 km

• M1: 174,581 km (0.098 R)
• M2: 283,787 km (0.114 R)
• M3: 591,211 km (0.056 R)
• M4: 722,558 km (0.071 R)
• M5: 968,945 km (0.053 R)
• M6: 1,085,931 km (0.057 R)
• M7: 1,226,104 km (0.118 R)
• M8: 1,363,435 km (0.113 R)
• M9: 1,457,981 km (0.085 R)
• M10: 1,644,230 km (0.095 R)
• M11: 1,745,658 km (0.116 R)
• M12: 1,891,216 km (0.095 R)
• M13: 2,008,651 km (0.072 R)
• M14: 2,161,839 km (0.072 R)
• M15: 2,445,327 km (0.078 R)
• M16: 2,680,943 km (0.075 R)
• M17: 2,789,551 km (0.085 R)
• M18: 2,899,506 km (0.11 R)
• M19: 3,036,089 km (0.116 R)
• M20: 3,238,644 km (0.046 R)
• M21: 4,121,571 km (0.115 R)
• M22: 4,275,806 km (0.079 R)
• M23: 4,431,987 km (0.098 R)
• M24: 4,633,495 km (0.062 R)
• M25: 5,030,976 km (0.116 R)
• M26: 5,211,242 km (0.108 R)
• M27: 5,485,754 km (0.037 R)
• M28: 5,702,521 km (0.087 R)
• M29: 6,240,924 km (0.076 R)
• M30: 6,337,564 km (0.119 R)
• M31: 6,516,184 km (0.05 R)
• M32: 6,978,591 km (0.116 R)
• M33: 7,112,631 km (0.096 R)
• M34: 7,213,759 km (0.106 R)
• M35: 7,451,620 km (0.109 R)
• M36: 7,848,054 km (0.095 R)
• M37: 8,357,734 km (0.089 R)
• M38: 8,464,547 km (0.096 R)
• M39: 8,571,808 km (0.05 R)
• M40: 8,715,572 km (0.114 R)
• M41: 9,096,897 km (0.109 R)
• M42: 9,280,304 km (0.102 R)
• M43: 9,539,258 km (0.071 R)
• M44: 9,632,308 km (0.102 R)
• M45: 10,273,185 km (0.089 R)
• M46: 10,464,371 km (0.119 R)
• M47: 10,618,158 km (0.087 R)
• M48: 10,927,975 km (0.106 R)
• M49: 11,339,070 km (0.083 R)
• M50: 11,457,551 km (0.112 R)
• M51: 11,596,229 km (0.098 R)
• M52: 11,935,367 km (0.093 R)
• M53: 12,055,943 km (0.039 R)
• M54: 12,277,796 km (0.084 R)
• M55: 12,460,455 km (0.106 R)
• M56: 12,603,172 km (0.117 R)
• M57: 13,075,751 km (0.056 R)
• M58: 13,387,065 km (0.087 R)
• M59: 13,596,053 km (0.101 R)
• M60: 13,784,995 km (0.054 R)
• M61: 14,059,657 km (0.113 R)
• M62: 14,357,356 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 10.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.72 AU - 4.32 AU

Year: 3519 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,553,159 km

• M1: 138,378 km (0.11 R)
• M2: 215,870 km (0.079 R)
• M3: 299,196 km (0.088 R)
• M4: 522,097 km (0.101 R)
• M5: 621,430 km (0.111 R)
• M6: 1,017,266 km (0.109 R)
• M7: 1,098,198 km (0.09 R)
• M8: 1,169,556 km (0.033 R)
• M9: 1,267,094 km (0.114 R)
• M10: 1,342,192 km (0.098 R)
• M11: 1,497,026 km (0.111 R)
• M12: 1,576,762 km (0.028 R)
• M13: 1,824,795 km (0.085 R)
• M14: 1,924,726 km (0.112 R)
• M15: 2,115,314 km (0.099 R)
• M16: 2,312,185 km (0.1 R)
• M17: 2,546,904 km (0.107 R)
• M18: 2,989,115 km (0.112 R)
• M19: 3,508,519 km (0.07 R)
• M20: 3,580,027 km (0.12 R)
• M21: 3,651,834 km (0.063 R)
• M22: 3,870,546 km (0.082 R)
• M23: 4,056,197 km (0.04 R)
• M24: 4,168,844 km (0.1 R)
• M25: 4,339,984 km (0.063 R)
• M26: 4,416,877 km (0.089 R)
• M27: 4,927,305 km (0.079 R)
• M28: 5,108,318 km (0.079 R)
• M29: 5,560,254 km (0.093 R)
• M30: 6,089,531 km (0.088 R)
• M31: 6,284,008 km (0.058 R)
• M32: 6,612,824 km (0.082 R)
• M33: 6,723,676 km (0.065 R)
• M34: 7,059,972 km (0.05 R)
• M35: 7,218,696 km (0.118 R)
• M36: 7,287,211 km (0.086 R)
• M37: 7,632,633 km (0.114 R)
• M38: 8,077,836 km (0.036 R)
• M39: 8,149,045 km (0.03 R)
• M40: 8,676,677 km (0.047 R)
• M41: 8,993,674 km (0.115 R)
• M42: 9,215,528 km (0.087 R)
• M43: 9,289,729 km (0.046 R)
• M44: 9,790,433 km (0.118 R)
• M45: 10,531,840 km (0.109 R)
• M46: 10,635,511 km (0.093 R)
• M47: 11,238,241 km (0.113 R)
• M48: 11,530,555 km (0.109 R)
• M49: 11,771,557 km (0.08 R)
• M50: 12,204,045 km (0.06 R)
• M51: 12,531,963 km (0.078 R)
• M52: 12,835,049 km (0.119 R)
• M53: 13,084,727 km (0.1 R)
• M54: 13,196,327 km (0.111 R)
• M55: 14,128,621 km (0.106 R)
• M56: 14,357,805 km (0.054 R)
• M57: 14,906,979 km (0.073 R)
• M58: 15,111,180 km (0.084 R)
• M59: 15,522,125 km (0.097 R)
• M60: 15,877,420 km (0.097 R)
• M61: 16,026,270 km (0.111 R)
• M62: 16,415,374 km (0.115 R)
• M63: 16,565,870 km (0.102 R)
• M64: 16,898,426 km (0.072 R)
• M65: 17,141,822 km (0.12 R)
• M66: 17,478,267 km (0.117 R)
• M67: 17,662,721 km (0.054 R)
• M68: 18,220,123 km (0.094 R)
• M69: 18,940,586 km (0.119 R)
• M70: 19,734,203 km (0.114 R)
• M71: 20,538,890 km (0.09 R)
• M72: 20,636,129 km (0.112 R)
• M73: 20,928,892 km (0.079 R)
• M74: 20,994,116 km (0.084 R)
• M75: 21,518,457 km (0.11 R)
• M76: 21,584,280 km (0.079 R)
• M77: 22,246,550 km (0.106 R)
• M78: 22,346,481 km (0.05 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 4.6

Gravity: 41.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.33 AU - 10.41 AU

Year: 13537 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,553,159 km

• M1: 67,618 km (0.111 R)
• M2: 293,361 km (0.111 R)
• M3: 527,482 km (0.11 R)
• M4: 584,329 km (0.117 R)
• M5: 876,195 km (0.103 R)
• M6: 1,233,135 km (0.075 R)
• M7: 1,520,962 km (0.109 R)
• M8: 1,603,091 km (0.116 R)
• M9: 2,437,249 km (0.072 R)
• M10: 3,599,474 km (0.092 R)
• M11: 3,819,982 km (0.027 R)
• M12: 3,857,231 km (0.087 R)
• M13: 3,894,481 km (0.089 R)
• M14: 4,197,417 km (0.104 R)
• M15: 5,609,172 km (0.116 R)
• M16: 6,564,654 km (0.099 R)
• M17: 6,743,722 km (0.104 R)
• M18: 7,476,154 km (0.084 R)
• M19: 7,804,521 km (0.084 R)
• M20: 8,426,698 km (0.087 R)
• M21: 9,214,032 km (0.104 R)
• M22: 9,616,450 km (0.114 R)
• M23: 11,713,214 km (0.098 R)
• M24: 12,203,745 km (0.1 R)
• M25: 12,980,158 km (0.071 R)
• M26: 13,944,167 km (0.067 R)
• M27: 14,638,451 km (0.081 R)
• M28: 15,107,440 km (0.117 R)
• M29: 15,225,473 km (0.117 R)
• M30: 16,909,945 km (0.097 R)
• M31: 16,971,280 km (0.032 R)
• M32: 17,032,466 km (0.099 R)
• M33: 17,155,435 km (0.049 R)
• M34: 17,463,906 km (0.106 R)
• M35: 18,086,233 km (0.113 R)
• M36: 19,224,673 km (0.111 R)
• M37: 19,416,607 km (0.099 R)
• M38: 19,544,962 km (0.053 R)
• M39: 19,609,289 km (0.05 R)
• M40: 20,451,375 km (0.085 R)
• M41: 20,647,349 km (0.116 R)
• M42: 21,969,794 km (0.117 R)
• M43: 22,036,664 km (0.096 R)
• M44: 22,439,082 km (0.075 R)
• M45: 22,844,044 km (0.105 R)
• M46: 23,592,482 km (0.104 R)
• M47: 25,745,046 km (0.107 R)
• M48: 26,098,097 km (0.109 R)
• M49: 26,168,856 km (0.099 R)
• M50: 26,523,702 km (0.093 R)
• M51: 28,104,354 km (0.079 R)
• M52: 28,176,909 km (0.067 R)
• M53: 29,937,077 km (0.112 R)
• M54: 30,457,229 km (0.063 R)
• M55: 30,681,027 km (0.076 R)
• M56: 30,830,476 km (0.103 R)
• M57: 31,055,172 km (0.112 R)
• M58: 31,130,270 km (0.055 R)
• M59: 31,355,714 km (0.08 R)
• M60: 32,186,879 km (0.039 R)
• M61: 32,719,597 km (0.107 R)
• M62: 32,796,042 km (0.115 R)
• M63: 35,897,954 km (0.108 R)
• M64: 36,371,282 km (0.085 R)
• M65: 37,244,335 km (0.093 R)
• M66: 37,483,691 km (0.111 R)
• M67: 38,687,954 km (0.103 R)
• M68: 39,497,727 km (0.067 R)
• M69: 41,877,830 km (0.073 R)
• M70: 42,792,621 km (0.107 R)
• M71: 43,713,994 km (0.092 R)
• M72: 43,882,291 km (0.046 R)
• M73: 44,050,739 km (0.043 R)
• M74: 44,388,231 km (0.101 R)
• M75: 44,726,622 km (0.113 R)
• M76: 45,065,910 km (0.074 R)
• M77: 45,747,029 km (0.056 R)
• M78: 47,723,965 km (0.098 R)
• M79: 47,810,582 km (0.118 R)
• M80: 48,679,297 km (0.075 R)
• M81: 49,028,309 km (0.119 R)
• M82: 50,432,434 km (0.119 R)
• M83: 51,316,707 km (0.116 R)
• M84: 52,563,306 km (0.096 R)
• M85: 52,742,225 km (0.108 R)
• M86: 53,010,903 km (0.115 R)
• M87: 54,000,194 km (0.075 R)
• M88: 54,451,830 km (0.118 R)
• M89: 60,155,398 km (0.037 R)
• M90: 61,563,563 km (0.077 R)
• M91: 61,846,453 km (0.114 R)
• M92: 62,887,654 km (0.112 R)
• M93: 63,553,215 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit