🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 224 Days

Day: 32.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,619,398 km

• M1: 147,504 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.13 AU - 1.35 AU

Year: 517 Days

Day: 46.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.97 AU - 1.61 AU

Year: 549 Days

Day: 37.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.85 AU - 2.51 AU

Year: 1206 Days

Day: 39.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.05 AU - 2.83 AU

Year: 1428 Days

Day: 34.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,619,398 km

• M1: 55,052 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.92 AU - 3.16 AU

Year: 1986 Days

Day: 23.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.54 AU - 4.56 AU

Year: 3054 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 10.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.84 AU - 5.04 AU

Year: 4115 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 75,619,398 km

• M1: 138,827 km (0.049 R)
• M2: 205,248 km (0.113 R)
• M3: 277,504 km (0.095 R)
• M4: 379,979 km (0.064 R)
• M5: 481,107 km (0.108 R)
• M6: 554,709 km (0.084 R)
• M7: 666,459 km (0.069 R)
• M8: 914,492 km (0.109 R)
• M9: 1,149,660 km (0.119 R)
• M10: 1,287,888 km (0.061 R)
• M11: 1,552,975 km (0.09 R)
• M12: 1,658,143 km (0.103 R)
• M13: 1,926,671 km (0.069 R)
• M14: 2,061,010 km (0.106 R)
• M15: 2,166,626 km (0.072 R)
• M16: 2,394,314 km (0.062 R)
• M17: 2,505,465 km (0.071 R)
• M18: 2,756,191 km (0.082 R)
• M19: 2,884,696 km (0.109 R)
• M20: 2,979,541 km (0.119 R)
• M21: 3,063,316 km (0.113 R)
• M22: 3,196,458 km (0.084 R)
• M23: 3,418,760 km (0.118 R)
• M24: 4,009,821 km (0.103 R)
• M25: 4,196,071 km (0.105 R)
• M26: 4,398,776 km (0.04 R)
• M27: 4,522,044 km (0.078 R)
• M28: 4,688,098 km (0.043 R)
• M29: 5,387,319 km (0.115 R)
• M30: 6,195,297 km (0.118 R)
• M31: 6,364,641 km (0.055 R)
• M32: 6,582,306 km (0.118 R)
• M33: 6,802,514 km (0.099 R)
• M34: 7,379,813 km (0.088 R)
• M35: 7,723,888 km (0.116 R)
• M36: 8,073,199 km (0.117 R)
• M37: 8,258,251 km (0.1 R)
• M38: 8,359,828 km (0.12 R)
• M39: 8,684,007 km (0.077 R)
• M40: 9,896,348 km (0.064 R)
• M41: 10,166,821 km (0.073 R)
• M42: 10,293,979 km (0.068 R)
• M43: 10,439,837 km (0.106 R)
• M44: 10,586,443 km (0.082 R)
• M45: 10,660,045 km (0.086 R)
• M46: 10,826,099 km (0.051 R)
• M47: 11,123,649 km (0.069 R)
• M48: 11,235,847 km (0.119 R)
• M49: 11,367,344 km (0.111 R)
• M50: 11,574,836 km (0.111 R)
• M51: 12,224,390 km (0.053 R)
• M52: 12,729,133 km (0.089 R)
• M53: 12,826,970 km (0.049 R)
• M54: 13,023,392 km (0.114 R)
• M55: 13,280,401 km (0.076 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 9.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.48 AU - 10.72 AU

Year: 10287 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,619,398 km

• M1: 187,297 km (0.088 R)
• M2: 292,314 km (0.108 R)
• M3: 381,325 km (0.11 R)
• M4: 529,427 km (0.096 R)
• M5: 884,273 km (0.096 R)
• M6: 1,136,345 km (0.082 R)
• M7: 1,357,900 km (0.06 R)
• M8: 1,483,113 km (0.081 R)
• M9: 1,631,066 km (0.059 R)
• M10: 1,901,688 km (0.061 R)
• M11: 2,062,955 km (0.071 R)
• M12: 2,398,951 km (0.117 R)
• M13: 2,820,369 km (0.069 R)
• M14: 2,912,072 km (0.068 R)
• M15: 3,145,894 km (0.111 R)
• M16: 3,337,229 km (0.096 R)
• M17: 3,731,569 km (0.098 R)
• M18: 3,985,736 km (0.105 R)
• M19: 4,166,899 km (0.065 R)
• M20: 4,699,767 km (0.111 R)
• M21: 5,481,715 km (0.091 R)
• M22: 5,567,883 km (0.064 R)
• M23: 5,829,081 km (0.102 R)
• M24: 6,183,778 km (0.095 R)
• M25: 6,363,744 km (0.064 R)
• M26: 6,424,181 km (0.111 R)
• M27: 6,606,392 km (0.118 R)
• M28: 6,945,081 km (0.106 R)
• M29: 7,038,430 km (0.106 R)
• M30: 7,100,962 km (0.036 R)
• M31: 7,800,332 km (0.091 R)
• M32: 7,864,958 km (0.083 R)
• M33: 9,957,234 km (0.046 R)
• M34: 11,282,821 km (0.099 R)
• M35: 11,539,830 km (0.036 R)
• M36: 11,650,533 km (0.098 R)
• M37: 11,947,634 km (0.098 R)
• M38: 12,134,631 km (0.119 R)
• M39: 13,392,600 km (0.117 R)
• M40: 14,254,134 km (0.112 R)
• M41: 15,254,794 km (0.104 R)
• M42: 15,620,561 km (0.109 R)
• M43: 16,071,598 km (0.065 R)
• M44: 16,154,176 km (0.085 R)
• M45: 17,112,650 km (0.092 R)
• M46: 17,450,292 km (0.104 R)
• M47: 17,747,543 km (0.083 R)
• M48: 18,046,590 km (0.03 R)
• M49: 18,347,281 km (0.117 R)
• M50: 18,649,619 km (0.078 R)
• M51: 18,910,068 km (0.08 R)
• M52: 19,302,912 km (0.105 R)
• M53: 19,478,391 km (0.053 R)
• M54: 19,742,730 km (0.112 R)
• M55: 19,830,993 km (0.053 R)
• M56: 20,141,259 km (0.079 R)
• M57: 20,721,699 km (0.041 R)
• M58: 21,307,674 km (0.079 R)
• M59: 22,265,848 km (0.113 R)
• M60: 23,051,685 km (0.118 R)
• M61: 23,799,525 km (0.118 R)
• M62: 24,034,843 km (0.049 R)
• M63: 24,555,443 km (0.074 R)
• M64: 24,650,438 km (0.114 R)
• M65: 25,463,203 km (0.044 R)
• M66: 25,655,736 km (0.067 R)
• M67: 26,333,414 km (0.097 R)
• M68: 26,918,940 km (0.103 R)
• M69: 27,558,022 km (0.106 R)
• M70: 28,053,191 km (0.085 R)
• M71: 28,401,455 km (0.043 R)
• M72: 29,001,941 km (0.101 R)
• M73: 29,102,321 km (0.037 R)
• M74: 29,657,030 km (0.087 R)
• M75: 31,033,330 km (0.1 R)
• M76: 31,136,104 km (0.083 R)
• M77: 31,755,140 km (0.043 R)
• M78: 33,268,023 km (0.087 R)
• M79: 33,900,822 km (0.066 R)
• M80: 34,006,588 km (0.117 R)
• M81: 34,484,404 km (0.066 R)
• M82: 34,910,907 km (0.107 R)
• M83: 35,231,944 km (0.092 R)
• M84: 35,607,734 km (0.066 R)
• M85: 36,038,725 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.7

Radius: 5.2

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.3 AU - 19 AU

Year: 26615 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,619,398 km

• M1: 67,020 km (0.105 R)
• M2: 108,907 km (0.069 R)
• M3: 418,724 km (0.072 R)
• M4: 517,609 km (0.1 R)
• M5: 580,739 km (0.093 R)
• M6: 909,405 km (0.091 R)
• M7: 1,065,885 km (0.081 R)
• M8: 1,434,045 km (0.072 R)
• M9: 1,524,402 km (0.107 R)
• M10: 1,806,394 km (0.082 R)
• M11: 1,904,082 km (0.075 R)
• M12: 2,138,801 km (0.102 R)
• M13: 2,207,466 km (0.114 R)
• M14: 3,284,272 km (0.098 R)
• M15: 3,443,893 km (0.06 R)
• M16: 4,064,873 km (0.117 R)
• M17: 4,193,228 km (0.101 R)
• M18: 4,366,463 km (0.11 R)
• M19: 4,945,556 km (0.111 R)
• M20: 5,082,588 km (0.118 R)
• M21: 5,882,787 km (0.106 R)
• M22: 6,076,666 km (0.06 R)
• M23: 6,371,523 km (0.12 R)
• M24: 6,520,672 km (0.117 R)
• M25: 6,721,432 km (0.113 R)
• M26: 7,492,011 km (0.103 R)
• M27: 7,967,583 km (0.119 R)
• M28: 8,182,256 km (0.045 R)
• M29: 10,960,438 km (0.119 R)
• M30: 11,199,046 km (0.059 R)
• M31: 13,042,391 km (0.093 R)
• M32: 14,387,575 km (0.115 R)
• M33: 14,648,773 km (0.063 R)
• M34: 15,441,791 km (0.098 R)
• M35: 15,575,382 km (0.03 R)
• M36: 16,113,187 km (0.086 R)
• M37: 17,903,125 km (0.116 R)
• M38: 18,324,991 km (0.093 R)
• M39: 18,750,148 km (0.071 R)
• M40: 18,821,357 km (0.079 R)
• M41: 19,466,124 km (0.111 R)
• M42: 20,118,071 km (0.06 R)
• M43: 21,146,257 km (0.101 R)
• M44: 21,592,209 km (0.071 R)
• M45: 23,329,938 km (0.089 R)
• M46: 23,944,934 km (0.066 R)
• M47: 24,955,468 km (0.089 R)
• M48: 25,979,914 km (0.115 R)
• M49: 26,617,201 km (0.119 R)
• M50: 26,857,455 km (0.077 R)
• M51: 28,232,709 km (0.025 R)
• M52: 28,887,798 km (0.04 R)
• M53: 29,382,368 km (0.057 R)
• M54: 30,379,887 km (0.066 R)
• M55: 32,835,985 km (0.07 R)
• M56: 37,665,752 km (0.088 R)
• M57: 37,845,569 km (0.04 R)
• M58: 40,024,910 km (0.12 R)
• M59: 40,208,317 km (0.071 R)
• M60: 41,314,893 km (0.12 R)
• M61: 45,170,329 km (0.028 R)
• M62: 46,995,573 km (0.098 R)
• M63: 47,092,213 km (0.099 R)
• M64: 47,285,942 km (0.066 R)
• M65: 47,479,821 km (0.061 R)
• M66: 49,040,725 km (0.055 R)
• M67: 50,123,664 km (0.099 R)
• M68: 53,015,989 km (0.06 R)
• M69: 57,093,429 km (0.118 R)
• M70: 57,403,246 km (0.116 R)
• M71: 58,128,347 km (0.093 R)
• M72: 58,232,168 km (0.081 R)
• M73: 59,273,968 km (0.114 R)
• M74: 59,483,105 km (0.116 R)
• M75: 59,692,393 km (0.116 R)
• M76: 60,006,847 km (0.105 R)
• M77: 60,321,901 km (0.077 R)
• M78: 60,427,068 km (0.047 R)
• M79: 61,799,329 km (0.115 R)
• M80: 62,117,374 km (0.109 R)
• M81: 62,436,167 km (0.098 R)
• M82: 62,648,895 km (0.08 R)
• M83: 66,736,657 km (0.111 R)
• M84: 67,063,080 km (0.108 R)
• M85: 67,389,951 km (0.108 R)
• M86: 68,264,351 km (0.058 R)
• M87: 69,803,414 km (0.102 R)
• M88: 70,134,773 km (0.057 R)
• M89: 71,020,692 km (0.051 R)
• M90: 71,353,996 km (0.062 R)
• M91: 72,356,750 km (0.063 R)
• M92: 73,027,846 km (0.101 R)
• M93: 73,476,341 km (0.084 R)
• M94: 74,263,525 km (0.057 R)
• M95: 75,392,839 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit