🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 228 Days

Day: 12.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,923,455 km

• M1: 247,285 km (0.036 R)
• M2: 565,929 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 247 Days

Day: 39.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 121.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,923,455 km

• M1: 226,940 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.53 AU - 2.17 AU

Year: 958 Days

Day: 16.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 13.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.58 AU - 7.32 AU

Year: 5527 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,923,455 km

• M1: 166,802 km (0.116 R)
• M2: 331,359 km (0.101 R)
• M3: 561,890 km (0.094 R)
• M4: 784,042 km (0.109 R)
• M5: 928,853 km (0.106 R)
• M6: 1,149,809 km (0.118 R)
• M7: 2,362,300 km (0.109 R)
• M8: 2,748,711 km (0.111 R)
• M9: 2,895,467 km (0.095 R)
• M10: 3,225,031 km (0.033 R)
• M11: 3,394,525 km (0.105 R)
• M12: 3,581,523 km (0.109 R)
• M13: 4,056,346 km (0.105 R)
• M14: 4,316,946 km (0.048 R)
• M15: 4,410,145 km (0.068 R)
• M16: 4,694,232 km (0.098 R)
• M17: 4,838,444 km (0.086 R)
• M18: 4,984,152 km (0.106 R)
• M19: 5,649,863 km (0.087 R)
• M20: 6,115,112 km (0.101 R)
• M21: 6,450,062 km (0.114 R)
• M22: 6,899,903 km (0.106 R)
• M23: 7,565,613 km (0.12 R)
• M24: 7,811,103 km (0.093 R)
• M25: 8,938,473 km (0.094 R)
• M26: 9,541,502 km (0.074 R)
• M27: 9,909,812 km (0.079 R)
• M28: 10,220,227 km (0.075 R)
• M29: 10,681,288 km (0.118 R)
• M30: 10,787,054 km (0.092 R)
• M31: 11,127,838 km (0.091 R)
• M32: 11,450,520 km (0.09 R)
• M33: 11,623,904 km (0.098 R)
• M34: 11,754,653 km (0.106 R)
• M35: 12,061,328 km (0.083 R)
• M36: 12,304,126 km (0.111 R)
• M37: 13,178,226 km (0.068 R)
• M38: 13,542,646 km (0.056 R)
• M39: 13,910,358 km (0.043 R)
• M40: 14,304,698 km (0.118 R)
• M41: 14,515,033 km (0.04 R)
• M42: 15,485,923 km (0.107 R)
• M43: 15,581,665 km (0.092 R)
• M44: 16,063,969 km (0.118 R)
• M45: 16,258,297 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 13.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.4 AU - 9.02 AU

Year: 8958 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,923,455 km

• M1: 512,522 km (0.112 R)
• M2: 612,603 km (0.06 R)
• M3: 822,489 km (0.11 R)
• M4: 1,630,318 km (0.094 R)
• M5: 1,768,845 km (0.092 R)
• M6: 1,882,689 km (0.062 R)
• M7: 2,127,880 km (0.11 R)
• M8: 2,300,815 km (0.114 R)
• M9: 2,660,748 km (0.095 R)
• M10: 3,590,199 km (0.051 R)
• M11: 3,711,523 km (0.067 R)
• M12: 4,352,101 km (0.106 R)
• M13: 4,481,803 km (0.075 R)
• M14: 5,081,391 km (0.072 R)
• M15: 5,245,649 km (0.077 R)
• M16: 5,411,703 km (0.075 R)
• M17: 5,763,258 km (0.084 R)
• M18: 5,905,974 km (0.103 R)
• M19: 5,992,292 km (0.118 R)
• M20: 7,490,515 km (0.112 R)
• M21: 7,615,280 km (0.09 R)
• M22: 7,756,350 km (0.093 R)
• M23: 7,930,183 km (0.088 R)
• M24: 8,025,477 km (0.11 R)
• M25: 8,523,937 km (0.076 R)
• M26: 9,215,528 km (0.091 R)
• M27: 9,601,790 km (0.119 R)
• M28: 10,827,894 km (0.102 R)

Asteroid Belt

Center: 9.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 9.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.49 AU - 11.73 AU

Year: 15064 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,923,455 km

• M1: 114,891 km (0.032 R)
• M2: 204,051 km (0.104 R)
• M3: 427,252 km (0.113 R)
• M4: 763,697 km (0.065 R)
• M5: 1,022,202 km (0.107 R)
• M6: 1,262,606 km (0.097 R)
• M7: 1,900,192 km (0.087 R)
• M8: 1,979,629 km (0.115 R)
• M9: 2,365,142 km (0.064 R)
• M10: 2,956,054 km (0.086 R)
• M11: 3,396,171 km (0.116 R)
• M12: 3,823,422 km (0.11 R)
• M13: 4,094,793 km (0.09 R)
• M14: 4,407,752 km (0.103 R)
• M15: 4,513,667 km (0.09 R)
• M16: 4,620,629 km (0.091 R)
• M17: 4,764,393 km (0.065 R)
• M18: 5,430,104 km (0.088 R)
• M19: 5,812,476 km (0.069 R)
• M20: 6,847,244 km (0.069 R)
• M21: 7,343,909 km (0.113 R)
• M22: 7,512,207 km (0.068 R)
• M23: 7,809,458 km (0.066 R)
• M24: 8,197,515 km (0.046 R)
• M25: 8,769,128 km (0.106 R)
• M26: 8,858,139 km (0.098 R)
• M27: 9,127,265 km (0.12 R)
• M28: 9,308,129 km (0.098 R)
• M29: 9,673,447 km (0.098 R)
• M30: 10,324,048 km (0.038 R)
• M31: 10,465,269 km (0.084 R)
• M32: 10,797,526 km (0.069 R)
• M33: 11,036,882 km (0.045 R)
• M34: 11,962,444 km (0.049 R)
• M35: 12,110,845 km (0.03 R)
• M36: 14,357,057 km (0.047 R)
• M37: 14,567,541 km (0.06 R)
• M38: 14,779,073 km (0.059 R)
• M39: 14,938,395 km (0.057 R)
• M40: 15,743,530 km (0.107 R)
• M41: 16,672,982 km (0.092 R)
• M42: 17,116,540 km (0.11 R)
• M43: 17,227,990 km (0.107 R)
• M44: 17,451,788 km (0.051 R)
• M45: 19,334,029 km (0.097 R)
• M46: 19,566,504 km (0.107 R)
• M47: 20,505,829 km (0.078 R)
• M48: 21,040,641 km (0.088 R)
• M49: 21,219,860 km (0.044 R)
• M50: 21,339,687 km (0.085 R)
• M51: 21,700,518 km (0.071 R)
• M52: 22,979,131 km (0.066 R)
• M53: 23,163,734 km (0.032 R)
• M54: 23,287,153 km (0.071 R)
• M55: 23,720,687 km (0.113 R)
• M56: 24,281,978 km (0.08 R)
• M57: 25,037,148 km (0.098 R)
• M58: 26,441,723 km (0.049 R)
• M59: 28,068,749 km (0.06 R)
• M60: 28,134,423 km (0.06 R)
• M61: 29,260,147 km (0.057 R)
• M62: 31,145,977 km (0.072 R)
• M63: 37,251,216 km (0.119 R)
• M64: 38,340,289 km (0.051 R)
• M65: 39,219,027 km (0.101 R)
• M66: 39,439,683 km (0.081 R)
• M67: 40,178,547 km (0.112 R)
• M68: 41,594,641 km (0.119 R)
• M69: 42,045,230 km (0.076 R)
• M70: 42,497,464 km (0.072 R)
• M71: 42,724,254 km (0.117 R)
• M72: 43,254,878 km (0.092 R)
• M73: 45,862,818 km (0.059 R)
• M74: 47,029,531 km (0.027 R)
• M75: 47,185,861 km (0.08 R)
• M76: 48,048,592 km (0.115 R)
• M77: 48,127,281 km (0.072 R)
• M78: 50,108,405 km (0.025 R)
• M79: 51,229,492 km (0.108 R)
• M80: 51,309,975 km (0.075 R)
• M81: 51,551,277 km (0.086 R)
• M82: 51,954,593 km (0.119 R)
• M83: 52,035,375 km (0.073 R)
• M84: 52,116,158 km (0.095 R)
• M85: 53,251,905 km (0.065 R)
• M86: 53,496,348 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.9

Radius: 6

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.73 AU - 14.79 AU

Year: 17357 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,923,455 km

• M1: 77,043 km (0.046 R)
• M2: 152,440 km (0.044 R)
• M3: 189,989 km (0.06 R)
• M4: 346,169 km (0.119 R)
• M5: 479,162 km (0.067 R)
• M6: 628,610 km (0.043 R)
• M7: 697,425 km (0.103 R)
• M8: 893,249 km (0.1 R)
• M9: 1,024,446 km (0.103 R)
• M10: 1,547,440 km (0.112 R)
• M11: 1,738,028 km (0.092 R)
• M12: 2,003,863 km (0.088 R)
• M13: 2,176,499 km (0.084 R)
• M14: 2,499,631 km (0.056 R)
• M15: 2,992,556 km (0.118 R)
• M16: 3,270,359 km (0.053 R)
• M17: 3,351,291 km (0.059 R)
• M18: 3,850,649 km (0.111 R)
• M19: 5,339,746 km (0.03 R)
• M20: 5,773,730 km (0.077 R)
• M21: 6,624,044 km (0.101 R)
• M22: 6,675,356 km (0.11 R)
• M23: 7,353,334 km (0.058 R)
• M24: 7,459,548 km (0.095 R)
• M25: 7,835,488 km (0.111 R)
• M26: 8,327,814 km (0.089 R)
• M27: 10,040,261 km (0.115 R)
• M28: 12,547,970 km (0.071 R)
• M29: 12,675,128 km (0.117 R)
• M30: 12,994,669 km (0.103 R)
• M31: 13,316,754 km (0.108 R)
• M32: 13,576,456 km (0.041 R)
• M33: 14,232,891 km (0.096 R)
• M34: 14,631,719 km (0.068 R)
• M35: 15,781,528 km (0.112 R)
• M36: 16,194,269 km (0.049 R)
• M37: 16,750,025 km (0.071 R)
• M38: 17,595,402 km (0.034 R)
• M39: 17,951,744 km (0.097 R)
• M40: 20,213,814 km (0.04 R)
• M41: 21,643,820 km (0.045 R)
• M42: 22,178,932 km (0.103 R)
• M43: 22,255,825 km (0.056 R)
• M44: 22,409,611 km (0.12 R)
• M45: 23,653,219 km (0.119 R)
• M46: 23,731,608 km (0.093 R)
• M47: 24,125,200 km (0.115 R)
• M48: 25,078,737 km (0.074 R)
• M49: 25,560,143 km (0.077 R)
• M50: 27,350,979 km (0.074 R)
• M51: 28,344,757 km (0.029 R)
• M52: 28,929,984 km (0.083 R)
• M53: 30,452,891 km (0.083 R)
• M54: 31,655,358 km (0.087 R)
• M55: 31,915,060 km (0.035 R)
• M56: 32,001,827 km (0.119 R)
• M57: 32,873,384 km (0.072 R)
• M58: 35,265,155 km (0.047 R)
• M59: 35,354,764 km (0.117 R)
• M60: 35,894,214 km (0.067 R)
• M61: 36,527,162 km (0.072 R)
• M62: 37,895,833 km (0.118 R)
• M63: 37,987,687 km (0.108 R)
• M64: 38,355,697 km (0.107 R)
• M65: 38,910,107 km (0.062 R)
• M66: 39,281,110 km (0.094 R)
• M67: 40,401,299 km (0.094 R)
• M68: 41,911,040 km (0.094 R)
• M69: 42,196,174 km (0.114 R)
• M70: 44,016,929 km (0.046 R)
• M71: 44,306,850 km (0.116 R)
• M72: 46,353,349 km (0.077 R)
• M73: 49,832,098 km (0.054 R)
• M74: 50,335,794 km (0.082 R)
• M75: 51,450,148 km (0.117 R)
• M76: 51,755,478 km (0.112 R)
• M77: 52,470,107 km (0.119 R)
• M78: 54,115,983 km (0.063 R)
• M79: 56,406,625 km (0.115 R)
• M80: 57,563,615 km (0.117 R)
• M81: 58,834,898 km (0.107 R)
• M82: 61,620,859 km (0.068 R)
• M83: 62,161,506 km (0.108 R)
• M84: 62,595,190 km (0.03 R)
• M85: 64,011,582 km (0.106 R)
• M86: 67,097,787 km (0.106 R)
• M87: 67,653,991 km (0.089 R)
• M88: 68,658,990 km (0.102 R)
• M89: 69,894,070 km (0.112 R)
• M90: 71,249,726 km (0.082 R)
• M91: 71,363,121 km (0.114 R)
• M92: 73,642,993 km (0.07 R)
• M93: 75,484,094 km (0.086 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: 334 - 15,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit