🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 42.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,771,607 km

• M1: 88,712 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 26.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 375 Days

Day: 18.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,771,607 km

• M1: 676,631 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.44 AU

Year: 511 Days

Day: 16.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,771,607 km

• M1: 210,933 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.19 AU - 1.63 AU

Year: 627 Days

Day: 18.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,771,607 km

• M1: 191,784 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.91 AU - 2.63 AU

Year: 1282 Days

Day: 40.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.36 AU - 3.62 AU

Year: 2443 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 11.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.75 AU - 6.51 AU

Year: 5006 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 78,771,607 km

• M1: 155,731 km (0.12 R)
• M2: 259,253 km (0.07 R)
• M3: 348,114 km (0.11 R)
• M4: 618,587 km (0.103 R)
• M5: 774,319 km (0.076 R)
• M6: 863,180 km (0.051 R)
• M7: 944,112 km (0.092 R)
• M8: 1,362,089 km (0.099 R)
• M9: 1,834,967 km (0.09 R)
• M10: 2,524,015 km (0.115 R)
• M11: 2,729,862 km (0.12 R)
• M12: 3,158,310 km (0.101 R)
• M13: 3,361,913 km (0.049 R)
• M14: 3,437,011 km (0.087 R)
• M15: 3,512,708 km (0.075 R)
• M16: 3,879,970 km (0.087 R)
• M17: 3,958,808 km (0.119 R)
• M18: 4,058,291 km (0.052 R)
• M19: 4,138,475 km (0.094 R)
• M20: 4,219,109 km (0.083 R)
• M21: 4,926,258 km (0.08 R)
• M22: 5,076,454 km (0.082 R)
• M23: 5,469,897 km (0.07 R)
• M24: 5,580,898 km (0.11 R)
• M25: 6,055,423 km (0.102 R)
• M26: 6,732,054 km (0.04 R)
• M27: 6,923,090 km (0.101 R)
• M28: 7,140,007 km (0.073 R)
• M29: 7,359,318 km (0.048 R)
• M30: 7,531,355 km (0.104 R)
• M31: 8,131,542 km (0.097 R)
• M32: 8,746,987 km (0.107 R)
• M33: 8,877,138 km (0.109 R)
• M34: 9,752,285 km (0.071 R)
• M35: 9,833,218 km (0.025 R)
• M36: 9,995,831 km (0.089 R)
• M37: 10,131,965 km (0.11 R)
• M38: 10,323,599 km (0.03 R)
• M39: 10,488,756 km (0.114 R)
• M40: 10,793,935 km (0.092 R)
• M41: 10,905,685 km (0.115 R)
• M42: 11,130,231 km (0.085 R)
• M43: 11,555,538 km (0.082 R)
• M44: 12,014,953 km (0.08 R)
• M45: 12,217,808 km (0.093 R)
• M46: 12,451,180 km (0.107 R)
• M47: 12,803,932 km (0.116 R)
• M48: 13,339,193 km (0.087 R)
• M49: 13,459,171 km (0.097 R)
• M50: 13,669,954 km (0.072 R)
• M51: 14,217,034 km (0.088 R)
• M52: 14,400,889 km (0.044 R)
• M53: 14,895,310 km (0.109 R)
• M54: 16,123,808 km (0.092 R)
• M55: 16,283,728 km (0.071 R)
• M56: 16,411,934 km (0.057 R)
• M57: 17,253,870 km (0.073 R)
• M58: 18,142,931 km (0.048 R)
• M59: 18,676,845 km (0.117 R)
• M60: 18,811,184 km (0.082 R)
• M61: 19,215,996 km (0.105 R)
• M62: 19,521,475 km (0.085 R)
• M63: 19,862,857 km (0.107 R)
• M64: 22,485,308 km (0.037 R)
• M65: 23,238,982 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 14.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.73 AU - 10.73 AU

Year: 13171 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,771,607 km

• M1: 188,793 km (0.05 R)
• M2: 316,100 km (0.103 R)
• M3: 422,764 km (0.119 R)
• M4: 521,947 km (0.119 R)
• M5: 675,734 km (0.06 R)
• M6: 814,860 km (0.057 R)
• M7: 1,035,367 km (0.107 R)
• M8: 1,181,524 km (0.1 R)
• M9: 1,558,211 km (0.113 R)
• M10: 2,852,383 km (0.105 R)
• M11: 3,170,577 km (0.106 R)
• M12: 3,334,088 km (0.116 R)
• M13: 3,472,466 km (0.116 R)
• M14: 3,870,546 km (0.086 R)
• M15: 4,556,602 km (0.119 R)
• M16: 4,679,870 km (0.084 R)
• M17: 5,248,342 km (0.1 R)
• M18: 5,872,315 km (0.087 R)
• M19: 6,313,030 km (0.086 R)
• M20: 6,450,810 km (0.075 R)
• M21: 7,262,528 km (0.073 R)
• M22: 7,370,837 km (0.096 R)
• M23: 8,865,918 km (0.082 R)
• M24: 9,967,108 km (0.115 R)
• M25: 10,493,094 km (0.09 R)
• M26: 10,903,890 km (0.092 R)
• M27: 11,194,558 km (0.086 R)
• M28: 12,039,337 km (0.072 R)
• M29: 12,210,777 km (0.076 R)
• M30: 12,382,964 km (0.073 R)
• M31: 12,773,564 km (0.046 R)
• M32: 13,344,878 km (0.103 R)
• M33: 13,522,301 km (0.078 R)
• M34: 14,014,478 km (0.079 R)
• M35: 14,240,072 km (0.077 R)
• M36: 14,421,534 km (0.102 R)
• M37: 14,924,332 km (0.114 R)
• M38: 15,759,537 km (0.028 R)
• M39: 16,610,001 km (0.107 R)
• M40: 18,355,509 km (0.077 R)
• M41: 19,350,335 km (0.095 R)
• M42: 20,260,638 km (0.113 R)
• M43: 20,618,327 km (0.077 R)
• M44: 20,720,951 km (0.077 R)
• M45: 21,548,077 km (0.097 R)
• M46: 21,913,246 km (0.105 R)
• M47: 22,175,341 km (0.104 R)
• M48: 22,280,508 km (0.12 R)
• M49: 22,491,292 km (0.117 R)
• M50: 23,074,424 km (0.103 R)
• M51: 23,181,088 km (0.027 R)
• M52: 23,394,713 km (0.097 R)
• M53: 23,555,232 km (0.108 R)
• M54: 24,472,566 km (0.101 R)
• M55: 24,581,174 km (0.106 R)
• M56: 25,181,959 km (0.1 R)
• M57: 25,676,979 km (0.05 R)
• M58: 25,897,935 km (0.09 R)
• M59: 26,286,440 km (0.083 R)
• M60: 26,732,541 km (0.054 R)
• M61: 27,350,231 km (0.094 R)
• M62: 28,200,096 km (0.116 R)
• M63: 29,577,893 km (0.075 R)
• M64: 29,867,813 km (0.047 R)
• M65: 30,158,482 km (0.083 R)
• M66: 30,333,362 km (0.102 R)
• M67: 30,508,691 km (0.119 R)
• M68: 30,977,680 km (0.096 R)
• M69: 31,389,972 km (0.119 R)
• M70: 31,744,818 km (0.108 R)
• M71: 31,922,690 km (0.089 R)
• M72: 33,780,845 km (0.111 R)
• M73: 33,962,457 km (0.112 R)
• M74: 36,415,712 km (0.065 R)
• M75: 36,664,194 km (0.082 R)
• M76: 37,600,826 km (0.088 R)
• M77: 39,116,103 km (0.111 R)
• M78: 39,881,147 km (0.036 R)
• M79: 40,073,230 km (0.082 R)
• M80: 40,201,436 km (0.12 R)
• M81: 41,750,372 km (0.104 R)
• M82: 43,319,055 km (0.082 R)
• M83: 43,450,552 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 3.8

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.21 AU - 18.43 AU

Year: 29384 Days

Day: 23 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,771,607 km

• M1: 150,795 km (0.086 R)
• M2: 377,286 km (0.045 R)
• M3: 562,787 km (0.088 R)
• M4: 849,417 km (0.101 R)
• M5: 1,035,068 km (0.067 R)
• M6: 1,090,568 km (0.097 R)
• M7: 1,382,135 km (0.059 R)
• M8: 1,474,137 km (0.071 R)
• M9: 1,729,351 km (0.107 R)
• M10: 2,244,118 km (0.104 R)
• M11: 2,764,120 km (0.057 R)
• M12: 3,822,674 km (0.033 R)
• M13: 4,126,956 km (0.05 R)
• M14: 7,194,461 km (0.083 R)
• M15: 7,354,231 km (0.09 R)
• M16: 8,060,184 km (0.096 R)
• M17: 10,304,002 km (0.098 R)
• M18: 10,786,605 km (0.108 R)
• M19: 10,969,413 km (0.029 R)
• M20: 12,088,106 km (0.108 R)
• M21: 13,373,002 km (0.111 R)
• M22: 15,243,275 km (0.107 R)
• M23: 15,517,039 km (0.082 R)
• M24: 16,139,067 km (0.086 R)
• M25: 16,278,343 km (0.081 R)
• M26: 18,780,217 km (0.1 R)
• M27: 20,412,929 km (0.087 R)
• M28: 21,475,373 km (0.077 R)
• M29: 22,477,828 km (0.117 R)
• M30: 23,180,788 km (0.09 R)
• M31: 24,049,802 km (0.114 R)
• M32: 25,575,551 km (0.115 R)
• M33: 26,719,676 km (0.085 R)
• M34: 29,397,029 km (0.093 R)
• M35: 30,422,672 km (0.099 R)
• M36: 31,199,683 km (0.095 R)
• M37: 31,547,199 km (0.092 R)
• M38: 34,910,907 km (0.12 R)
• M39: 40,922,198 km (0.049 R)
• M40: 41,397,770 km (0.094 R)
• M41: 41,683,951 km (0.114 R)
• M42: 41,874,987 km (0.064 R)
• M43: 42,354,149 km (0.094 R)
• M44: 43,027,938 km (0.075 R)
• M45: 43,221,218 km (0.11 R)
• M46: 45,758,548 km (0.026 R)
• M47: 45,856,983 km (0.095 R)
• M48: 47,942,826 km (0.057 R)
• M49: 48,544,509 km (0.116 R)
• M50: 48,745,569 km (0.042 R)
• M51: 50,059,487 km (0.109 R)
• M52: 51,077,949 km (0.099 R)
• M53: 53,031,996 km (0.075 R)
• M54: 53,550,353 km (0.076 R)
• M55: 55,534,918 km (0.115 R)
• M56: 58,824,426 km (0.09 R)
• M57: 61,958,352 km (0.044 R)
• M58: 64,040,754 km (0.11 R)
• M59: 64,592,621 km (0.071 R)
• M60: 65,256,985 km (0.079 R)
• M61: 67,375,291 km (0.112 R)
• M62: 67,711,886 km (0.091 R)
• M63: 68,048,930 km (0.113 R)
• M64: 70,879,770 km (0.094 R)
• M65: 71,679,371 km (0.116 R)
• M66: 72,252,181 km (0.101 R)
• M67: 73,056,868 km (0.07 R)
• M68: 73,517,929 km (0.115 R)
• M69: 74,443,042 km (0.112 R)
• M70: 74,558,980 km (0.108 R)
• M71: 75,721,356 km (0.109 R)
• M72: 76,071,265 km (0.079 R)
• M73: 76,188,101 km (0.1 R)
• M74: 78,417,558 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit