🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.5 AU - 0.78 AU

Year: 186 Days

Day: 19 Hours

Environment

Temp: 139 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,225,078 km

• M1: 44,131 km (0.054 R)
• M2: 73,602 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.66 AU - 1 AU

Year: 275 Days

Day: 44.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.16 AU - 1.38 AU

Year: 520 Days

Day: 34 Hours

Environment

Temp: -13 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,225,078 km

• M1: 243,545 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.8 AU - 2.92 AU

Year: 1758 Days

Day: 27.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.68 AU - 5.1 AU

Year: 3343 Days

Day: 16.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,225,078 km

• M1: 1,352,365 km (0.062 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.5 AU - 5.62 AU

Year: 4765 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,225,078 km

• M1: 153,787 km (0.049 R)
• M2: 235,467 km (0.043 R)
• M3: 457,171 km (0.064 R)
• M4: 564,732 km (0.113 R)
• M5: 881,580 km (0.11 R)
• M6: 1,127,519 km (0.066 R)
• M7: 1,195,885 km (0.105 R)
• M8: 1,469,649 km (0.076 R)
• M9: 1,779,467 km (0.076 R)
• M10: 1,876,556 km (0.115 R)
• M11: 1,975,440 km (0.068 R)
• M12: 2,144,336 km (0.081 R)
• M13: 2,569,194 km (0.073 R)
• M14: 2,829,195 km (0.101 R)
• M15: 3,395,124 km (0.107 R)
• M16: 3,784,976 km (0.118 R)
• M17: 4,081,479 km (0.113 R)
• M18: 4,451,733 km (0.037 R)
• M19: 4,832,909 km (0.098 R)
• M20: 4,924,164 km (0.037 R)
• M21: 5,626,675 km (0.096 R)
• M22: 5,940,980 km (0.077 R)
• M23: 6,014,283 km (0.104 R)
• M24: 6,087,885 km (0.083 R)
• M25: 6,161,936 km (0.094 R)
• M26: 6,943,735 km (0.076 R)
• M27: 7,072,688 km (0.096 R)
• M28: 7,438,305 km (0.102 R)
• M29: 7,971,323 km (0.116 R)
• M30: 8,489,230 km (0.056 R)
• M31: 8,905,711 km (0.117 R)
• M32: 9,385,920 km (0.079 R)
• M33: 10,224,416 km (0.073 R)
• M34: 10,371,471 km (0.119 R)
• M35: 10,786,904 km (0.116 R)
• M36: 10,876,513 km (0.093 R)
• M37: 11,086,848 km (0.103 R)
• M38: 11,603,409 km (0.11 R)
• M39: 11,695,262 km (0.088 R)
• M40: 11,941,650 km (0.062 R)
• M41: 12,628,155 km (0.117 R)
• M42: 12,754,415 km (0.081 R)
• M43: 13,071,712 km (0.034 R)
• M44: 13,327,525 km (0.109 R)
• M45: 13,520,356 km (0.077 R)
• M46: 13,974,087 km (0.089 R)
• M47: 14,730,454 km (0.076 R)
• M48: 15,466,325 km (0.12 R)
• M49: 15,669,031 km (0.108 R)
• M50: 16,696,170 km (0.082 R)
• M51: 16,834,697 km (0.071 R)
• M52: 17,008,530 km (0.057 R)
• M53: 17,357,841 km (0.088 R)
• M54: 18,028,189 km (0.06 R)
• M55: 18,814,924 km (0.043 R)
• M56: 18,995,339 km (0.108 R)
• M57: 19,140,000 km (0.117 R)
• M58: 19,759,186 km (0.118 R)
• M59: 19,979,244 km (0.115 R)
• M60: 20,200,200 km (0.038 R)
• M61: 20,793,206 km (0.09 R)
• M62: 20,979,755 km (0.096 R)
• M63: 21,316,799 km (0.098 R)
• M64: 21,392,047 km (0.096 R)
• M65: 22,952,203 km (0.108 R)
• M66: 23,376,911 km (0.057 R)
• M67: 23,921,448 km (0.116 R)
• M68: 24,352,140 km (0.031 R)
• M69: 24,785,375 km (0.119 R)
• M70: 25,539,797 km (0.051 R)
• M71: 25,699,568 km (0.091 R)
• M72: 27,071,081 km (0.087 R)
• M73: 27,152,462 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 13.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.26 AU - 7.74 AU

Year: 7465 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,225,078 km

• M1: 186,698 km (0.069 R)
• M2: 317,746 km (0.079 R)
• M3: 788,830 km (0.065 R)
• M4: 894,296 km (0.101 R)
• M5: 1,155,344 km (0.116 R)
• M6: 1,731,745 km (0.084 R)
• M7: 2,062,207 km (0.111 R)
• M8: 2,191,609 km (0.119 R)
• M9: 2,279,273 km (0.111 R)
• M10: 2,390,724 km (0.074 R)
• M11: 2,572,934 km (0.059 R)
• M12: 2,903,246 km (0.106 R)
• M13: 3,683,100 km (0.06 R)
• M14: 3,948,337 km (0.116 R)
• M15: 4,302,584 km (0.095 R)
• M16: 4,525,784 km (0.1 R)
• M17: 4,781,597 km (0.099 R)
• M18: 5,516,870 km (0.057 R)
• M19: 6,319,313 km (0.111 R)
• M20: 6,414,308 km (0.116 R)
• M21: 6,896,312 km (0.109 R)
• M22: 7,257,292 km (0.109 R)
• M23: 7,827,559 km (0.079 R)
• M24: 7,929,585 km (0.118 R)
• M25: 9,011,028 km (0.043 R)
• M26: 9,696,784 km (0.074 R)
• M27: 10,212,897 km (0.058 R)
• M28: 10,624,590 km (0.113 R)
• M29: 10,737,836 km (0.094 R)
• M30: 11,271,751 km (0.107 R)
• M31: 12,445,047 km (0.118 R)
• M32: 13,821,347 km (0.111 R)
• M33: 14,069,231 km (0.114 R)
• M34: 14,318,611 km (0.071 R)
• M35: 14,695,448 km (0.096 R)
• M36: 15,118,062 km (0.114 R)
• M37: 15,501,780 km (0.072 R)
• M38: 16,278,941 km (0.099 R)
• M39: 17,068,818 km (0.104 R)
• M40: 17,557,704 km (0.067 R)
• M41: 17,826,232 km (0.092 R)
• M42: 18,051,077 km (0.036 R)
• M43: 18,594,716 km (0.043 R)
• M44: 18,960,034 km (0.053 R)
• M45: 19,143,740 km (0.082 R)
• M46: 19,605,250 km (0.114 R)
• M47: 20,257,646 km (0.049 R)
• M48: 20,633,586 km (0.083 R)
• M49: 21,106,913 km (0.088 R)
• M50: 21,392,496 km (0.119 R)
• M51: 21,823,487 km (0.12 R)
• M52: 21,919,678 km (0.108 R)
• M53: 22,596,609 km (0.115 R)
• M54: 22,888,923 km (0.102 R)
• M55: 23,084,447 km (0.101 R)
• M56: 23,773,346 km (0.049 R)
• M57: 24,468,826 km (0.027 R)
• M58: 24,718,954 km (0.097 R)
• M59: 24,869,300 km (0.095 R)
• M60: 25,020,094 km (0.072 R)
• M61: 26,955,741 km (0.056 R)
• M62: 27,732,902 km (0.103 R)
• M63: 30,001,853 km (0.082 R)
• M64: 30,861,143 km (0.061 R)
• M65: 31,402,388 km (0.105 R)
• M66: 32,165,487 km (0.095 R)
• M67: 32,769,264 km (0.116 R)
• M68: 33,044,973 km (0.099 R)
• M69: 33,210,727 km (0.059 R)
• M70: 33,988,038 km (0.111 R)
• M71: 35,108,975 km (0.025 R)
• M72: 36,927,486 km (0.102 R)
• M73: 37,963,900 km (0.093 R)
• M74: 38,253,522 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.6

Radius: 4.9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.33 AU - 19.15 AU

Year: 29484 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,225,078 km

• M1: 63,280 km (0.108 R)
• M2: 170,841 km (0.106 R)
• M3: 485,445 km (0.089 R)
• M4: 1,096,852 km (0.114 R)
• M5: 1,676,543 km (0.049 R)
• M6: 2,232,599 km (0.083 R)
• M7: 2,266,857 km (0.072 R)
• M8: 3,739,648 km (0.061 R)
• M9: 3,780,637 km (0.087 R)
• M10: 4,113,642 km (0.105 R)
• M11: 5,677,538 km (0.105 R)
• M12: 5,819,357 km (0.116 R)
• M13: 6,154,756 km (0.046 R)
• M14: 6,644,689 km (0.076 R)
• M15: 7,147,188 km (0.1 R)
• M16: 7,818,434 km (0.066 R)
• M17: 7,976,259 km (0.067 R)
• M18: 10,178,190 km (0.119 R)
• M19: 10,931,715 km (0.1 R)
• M20: 11,643,202 km (0.101 R)
• M21: 12,247,278 km (0.073 R)
• M22: 12,676,325 km (0.049 R)
• M23: 13,549,079 km (0.115 R)
• M24: 13,738,620 km (0.066 R)
• M25: 14,056,366 km (0.088 R)
• M26: 14,764,113 km (0.088 R)
• M27: 14,829,039 km (0.112 R)
• M28: 16,752,418 km (0.102 R)
• M29: 17,365,171 km (0.101 R)
• M30: 18,682,680 km (0.12 R)
• M31: 19,317,872 km (0.107 R)
• M32: 22,076,756 km (0.078 R)
• M33: 22,448,806 km (0.086 R)
• M34: 23,199,189 km (0.093 R)
• M35: 23,957,800 km (0.088 R)
• M36: 25,499,256 km (0.06 R)
• M37: 25,577,197 km (0.097 R)
• M38: 25,967,946 km (0.074 R)
• M39: 27,072,427 km (0.109 R)
• M40: 27,231,450 km (0.08 R)
• M41: 27,951,016 km (0.059 R)
• M42: 28,031,350 km (0.11 R)
• M43: 28,515,000 km (0.087 R)
• M44: 31,057,416 km (0.091 R)
• M45: 31,223,918 km (0.051 R)
• M46: 32,735,604 km (0.106 R)
• M47: 33,329,957 km (0.103 R)
• M48: 33,585,769 km (0.102 R)
• M49: 34,099,339 km (0.109 R)
• M50: 35,742,671 km (0.104 R)
• M51: 36,969,972 km (0.067 R)
• M52: 37,234,760 km (0.082 R)
• M53: 38,478,816 km (0.108 R)
• M54: 39,105,931 km (0.082 R)
• M55: 40,188,870 km (0.068 R)
• M56: 40,461,138 km (0.084 R)
• M57: 41,556,194 km (0.111 R)
• M58: 41,831,454 km (0.069 R)
• M59: 43,310,080 km (0.119 R)
• M60: 46,033,210 km (0.084 R)
• M61: 46,413,039 km (0.102 R)
• M62: 47,655,000 km (0.068 R)
• M63: 48,135,658 km (0.092 R)
• M64: 48,231,999 km (0.106 R)
• M65: 49,587,057 km (0.114 R)
• M66: 49,781,683 km (0.057 R)
• M67: 50,758,408 km (0.108 R)
• M68: 51,544,395 km (0.118 R)
• M69: 52,136,504 km (0.078 R)
• M70: 52,830,189 km (0.105 R)
• M71: 53,029,004 km (0.079 R)
• M72: 54,226,685 km (0.084 R)
• M73: 54,427,296 km (0.046 R)
• M74: 54,627,906 km (0.104 R)
• M75: 56,242,666 km (0.119 R)
• M76: 56,648,824 km (0.069 R)
• M77: 57,157,906 km (0.087 R)
• M78: 57,361,957 km (0.092 R)
• M79: 58,077,933 km (0.113 R)
• M80: 58,796,900 km (0.086 R)
• M81: 59,622,231 km (0.118 R)
• M82: 61,180,144 km (0.1 R)
• M83: 61,702,390 km (0.043 R)
• M84: 64,441,676 km (0.109 R)
• M85: 65,612,579 km (0.105 R)
• M86: 67,112,896 km (0.056 R)
• M87: 68,732,891 km (0.059 R)
• M88: 69,058,416 km (0.102 R)
• M89: 69,602,205 km (0.115 R)
• M90: 71,351,602 km (0.1 R)
• M91: 72,011,329 km (0.108 R)
• M92: 72,121,433 km (0.115 R)
• M93: 73,115,361 km (0.093 R)
• M94: 73,558,619 km (0.102 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 20,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit