🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 13.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,116,167 km

• M1: 41,738 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 15.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,116,167 km

• M1: 412,591 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.91 AU - 1.43 AU

Year: 474 Days

Day: 41.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.64 AU - 2.9 AU

Year: 1728 Days

Day: 21.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.87 AU - 3.29 AU

Year: 2026 Days

Day: 41.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.6 AU

Year: 2105 Days

Day: 18.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 5.7

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.27 AU - 17.91 AU

Year: 23067 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,116,167 km

• M1: 89,460 km (0.036 R)
• M2: 219,161 km (0.097 R)
• M3: 326,423 km (0.115 R)
• M4: 414,237 km (0.116 R)
• M5: 679,174 km (0.077 R)
• M6: 770,279 km (0.113 R)
• M7: 1,427,762 km (0.111 R)
• M8: 1,516,025 km (0.055 R)
• M9: 1,918,742 km (0.055 R)
• M10: 2,216,292 km (0.067 R)
• M11: 3,624,607 km (0.106 R)
• M12: 4,892,598 km (0.106 R)
• M13: 5,026,189 km (0.095 R)
• M14: 5,161,127 km (0.094 R)
• M15: 5,206,455 km (0.052 R)
• M16: 5,297,261 km (0.074 R)
• M17: 6,186,770 km (0.094 R)
• M18: 6,283,111 km (0.111 R)
• M19: 6,379,900 km (0.042 R)
• M20: 7,071,491 km (0.081 R)
• M21: 7,682,898 km (0.093 R)
• M22: 8,099,977 km (0.093 R)
• M23: 8,793,363 km (0.112 R)
• M24: 9,010,429 km (0.091 R)
• M25: 9,561,099 km (0.056 R)
• M26: 10,122,540 km (0.094 R)
• M27: 10,236,085 km (0.114 R)
• M28: 11,101,359 km (0.117 R)
• M29: 11,453,961 km (0.09 R)
• M30: 11,631,683 km (0.11 R)
• M31: 12,351,548 km (0.101 R)
• M32: 12,473,022 km (0.111 R)
• M33: 12,533,908 km (0.105 R)
• M34: 12,901,021 km (0.109 R)
• M35: 13,024,140 km (0.119 R)
• M36: 13,147,708 km (0.097 R)
• M37: 14,468,358 km (0.106 R)
• M38: 15,112,078 km (0.044 R)
• M39: 15,307,004 km (0.116 R)
• M40: 15,372,228 km (0.108 R)
• M41: 15,699,399 km (0.052 R)
• M42: 16,627,654 km (0.104 R)
• M43: 17,098,438 km (0.114 R)
• M44: 17,710,144 km (0.106 R)
• M45: 17,778,510 km (0.086 R)
• M46: 18,053,022 km (0.059 R)
• M47: 18,745,511 km (0.078 R)
• M48: 19,165,133 km (0.048 R)
• M49: 19,729,566 km (0.096 R)
• M50: 20,085,010 km (0.037 R)
• M51: 20,730,226 km (0.103 R)
• M52: 22,040,853 km (0.099 R)
• M53: 23,004,113 km (0.078 R)
• M54: 23,754,347 km (0.119 R)
• M55: 24,360,218 km (0.111 R)
• M56: 26,442,620 km (0.119 R)
• M57: 26,677,489 km (0.054 R)
• M58: 27,623,995 km (0.102 R)
• M59: 27,782,718 km (0.044 R)
• M60: 28,341,017 km (0.061 R)
• M61: 29,144,807 km (0.099 R)
• M62: 29,549,619 km (0.08 R)
• M63: 30,528,587 km (0.025 R)
• M64: 30,774,975 km (0.075 R)
• M65: 30,857,254 km (0.115 R)
• M66: 31,684,081 km (0.107 R)
• M67: 32,016,787 km (0.115 R)
• M68: 33,613,146 km (0.063 R)
• M69: 33,952,583 km (0.071 R)
• M70: 34,720,319 km (0.03 R)
• M71: 35,666,526 km (0.09 R)
• M72: 38,201,163 km (0.119 R)
• M73: 40,522,473 km (0.104 R)
• M74: 42,247,635 km (0.098 R)
• M75: 49,479,496 km (0.106 R)
• M76: 50,446,347 km (0.117 R)
• M77: 50,834,852 km (0.057 R)
• M78: 50,932,241 km (0.075 R)
• M79: 51,712,693 km (0.047 R)
• M80: 52,989,361 km (0.058 R)
• M81: 53,384,299 km (0.077 R)
• M82: 53,483,184 km (0.11 R)
• M83: 53,879,319 km (0.112 R)
• M84: 55,874,506 km (0.119 R)
• M85: 56,982,128 km (0.112 R)
• M86: 57,792,350 km (0.071 R)
• M87: 58,504,286 km (0.025 R)
• M88: 65,781,924 km (0.099 R)
• M89: 65,887,839 km (0.079 R)
• M90: 69,526,059 km (0.119 R)
• M91: 70,391,483 km (0.078 R)
• M92: 71,042,982 km (0.116 R)
• M93: 72,242,457 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.6

Radius: 4.9

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.71 AU - 16.95 AU

Year: 23602 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,116,167 km

• M1: 170,691 km (0.049 R)
• M2: 371,452 km (0.088 R)
• M3: 504,893 km (0.082 R)
• M4: 1,016,218 km (0.116 R)
• M5: 1,403,228 km (0.091 R)
• M6: 1,551,629 km (0.08 R)
• M7: 1,643,183 km (0.079 R)
• M8: 1,896,153 km (0.093 R)
• M9: 2,437,996 km (0.089 R)
• M10: 3,373,133 km (0.116 R)
• M11: 3,898,670 km (0.074 R)
• M12: 4,449,489 km (0.041 R)
• M13: 4,536,406 km (0.051 R)
• M14: 5,251,633 km (0.088 R)
• M15: 5,905,974 km (0.106 R)
• M16: 6,194,100 km (0.087 R)
• M17: 6,242,570 km (0.099 R)
• M18: 6,734,447 km (0.062 R)
• M19: 8,017,399 km (0.112 R)
• M20: 8,070,207 km (0.095 R)
• M21: 8,389,897 km (0.077 R)
• M22: 9,207,001 km (0.106 R)
• M23: 9,317,853 km (0.113 R)
• M24: 9,373,503 km (0.116 R)
• M25: 9,484,954 km (0.117 R)
• M26: 9,540,903 km (0.083 R)
• M27: 9,878,845 km (0.102 R)
• M28: 10,277,972 km (0.051 R)
• M29: 10,798,872 km (0.076 R)
• M30: 11,866,253 km (0.101 R)
• M31: 12,534,955 km (0.093 R)
• M32: 13,718,574 km (0.103 R)
• M33: 14,484,215 km (0.102 R)
• M34: 14,742,571 km (0.114 R)
• M35: 15,460,790 km (0.106 R)
• M36: 16,391,289 km (0.086 R)
• M37: 17,408,255 km (0.088 R)
• M38: 18,936,248 km (0.094 R)
• M39: 19,218,689 km (0.098 R)
• M40: 20,002,582 km (0.047 R)
• M41: 20,942,206 km (0.077 R)
• M42: 21,161,217 km (0.04 R)
• M43: 21,527,732 km (0.059 R)
• M44: 21,822,440 km (0.104 R)
• M45: 22,341,395 km (0.069 R)
• M46: 23,089,983 km (0.101 R)
• M47: 23,467,268 km (0.118 R)
• M48: 24,611,393 km (0.064 R)
• M49: 25,617,588 km (0.104 R)
• M50: 26,164,967 km (0.111 R)
• M51: 26,400,733 km (0.114 R)
• M52: 27,510,151 km (0.106 R)
• M53: 27,749,956 km (0.077 R)
• M54: 30,020,553 km (0.113 R)
• M55: 30,928,761 km (0.097 R)
• M56: 31,261,317 km (0.12 R)
• M57: 32,772,256 km (0.102 R)
• M58: 33,026,423 km (0.092 R)
• M59: 33,366,159 km (0.109 R)
• M60: 34,996,327 km (0.094 R)
• M61: 35,429,563 km (0.105 R)
• M62: 36,739,891 km (0.086 R)
• M63: 37,977,215 km (0.102 R)
• M64: 39,497,877 km (0.097 R)
• M65: 40,401,747 km (0.071 R)
• M66: 43,246,500 km (0.116 R)
• M67: 43,339,401 km (0.075 R)
• M68: 43,525,201 km (0.034 R)
• M69: 43,897,850 km (0.083 R)
• M70: 44,552,340 km (0.069 R)
• M71: 45,115,875 km (0.1 R)
• M72: 48,546,603 km (0.077 R)
• M73: 49,320,174 km (0.071 R)
• M74: 49,514,352 km (0.107 R)
• M75: 49,611,441 km (0.1 R)
• M76: 51,567,284 km (0.039 R)
• M77: 51,862,739 km (0.109 R)
• M78: 52,554,480 km (0.099 R)
• M79: 53,448,477 km (0.077 R)
• M80: 54,547,872 km (0.066 R)
• M81: 55,050,072 km (0.08 R)
• M82: 57,379,759 km (0.082 R)
• M83: 59,019,352 km (0.044 R)
• M84: 61,820,871 km (0.084 R)
• M85: 62,869,403 km (0.119 R)
• M86: 65,090,333 km (0.11 R)
• M87: 67,121,872 km (0.055 R)
• M88: 67,336,844 km (0.077 R)
• M89: 68,415,594 km (0.107 R)
• M90: 68,523,753 km (0.075 R)
• M91: 68,740,371 km (0.083 R)
• M92: 68,957,138 km (0.115 R)
• M93: 71,905,713 km (0.1 R)
• M94: 73,894,167 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit