🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.76 AU - 0.76 AU

Year: 247 Days

Day: 28.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 129.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,606,607 km

• M1: 463,005 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 247 Days

Day: 34.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.93 AU - 0.99 AU

Year: 351 Days

Day: 25 Hours

Environment

Temp: 40 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.36 AU

Year: 454 Days

Day: 38.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.07 AU - 2.17 AU

Year: 1151 Days

Day: 44.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 75.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 8.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.33 AU - 5.65 AU

Year: 4155 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,606,607 km

• M1: 106,364 km (0.062 R)
• M2: 300,093 km (0.099 R)
• M3: 377,884 km (0.097 R)
• M4: 439,668 km (0.096 R)
• M5: 593,006 km (0.026 R)
• M6: 667,207 km (0.096 R)
• M7: 1,007,691 km (0.117 R)
• M8: 1,063,790 km (0.072 R)
• M9: 1,167,462 km (0.051 R)
• M10: 1,250,638 km (0.063 R)
• M11: 1,335,759 km (0.106 R)
• M12: 1,538,016 km (0.106 R)
• M13: 1,709,604 km (0.06 R)
• M14: 2,028,697 km (0.114 R)
• M15: 2,381,598 km (0.103 R)
• M16: 2,737,940 km (0.082 R)
• M17: 2,833,683 km (0.089 R)
• M18: 3,552,501 km (0.107 R)
• M19: 3,923,204 km (0.067 R)
• M20: 4,104,218 km (0.087 R)
• M21: 4,177,371 km (0.115 R)
• M22: 4,759,157 km (0.106 R)
• M23: 4,816,902 km (0.117 R)
• M24: 5,010,781 km (0.119 R)
• M25: 5,227,099 km (0.069 R)
• M26: 5,346,329 km (0.104 R)
• M27: 5,587,630 km (0.045 R)
• M28: 5,977,033 km (0.073 R)
• M29: 6,122,592 km (0.119 R)
• M30: 6,269,497 km (0.116 R)
• M31: 6,502,720 km (0.113 R)
• M32: 7,065,059 km (0.057 R)
• M33: 7,131,031 km (0.115 R)
• M34: 7,197,154 km (0.093 R)
• M35: 7,710,873 km (0.046 R)
• M36: 7,869,446 km (0.054 R)
• M37: 7,960,701 km (0.119 R)
• M38: 8,052,255 km (0.11 R)
• M39: 8,632,246 km (0.049 R)
• M40: 8,726,343 km (0.098 R)
• M41: 9,370,063 km (0.115 R)
• M42: 9,490,938 km (0.116 R)
• M43: 9,612,411 km (0.113 R)
• M44: 10,053,874 km (0.12 R)
• M45: 10,451,805 km (0.09 R)
• M46: 10,778,975 km (0.026 R)
• M47: 10,905,685 km (0.069 R)
• M48: 11,469,070 km (0.064 R)
• M49: 12,173,527 km (0.098 R)
• M50: 13,432,991 km (0.093 R)
• M51: 14,425,573 km (0.09 R)
• M52: 14,481,373 km (0.106 R)
• M53: 14,649,371 km (0.096 R)
• M54: 14,930,615 km (0.033 R)
• M55: 15,015,437 km (0.051 R)
• M56: 15,128,683 km (0.115 R)
• M57: 15,213,804 km (0.105 R)
• M58: 15,299,075 km (0.054 R)
• M59: 15,584,508 km (0.117 R)
• M60: 15,727,823 km (0.065 R)
• M61: 15,814,141 km (0.056 R)
• M62: 16,073,693 km (0.091 R)
• M63: 16,568,114 km (0.116 R)
• M64: 16,773,063 km (0.09 R)
• M65: 16,861,176 km (0.028 R)
• M66: 16,978,910 km (0.105 R)
• M67: 17,185,654 km (0.101 R)
• M68: 17,631,306 km (0.075 R)
• M69: 17,870,513 km (0.101 R)
• M70: 18,655,602 km (0.093 R)
• M71: 18,777,375 km (0.085 R)
• M72: 19,052,336 km (0.093 R)
• M73: 19,267,159 km (0.092 R)
• M74: 19,637,264 km (0.094 R)
• M75: 19,699,197 km (0.111 R)
• M76: 19,792,097 km (0.083 R)
• M77: 20,040,879 km (0.083 R)
• M78: 21,236,166 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 3.8

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.39 AU - 14.31 AU

Year: 16179 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,606,607 km

• M1: 50,863 km (0.071 R)
• M2: 100,530 km (0.105 R)
• M3: 198,068 km (0.053 R)
• M4: 347,665 km (0.119 R)
• M5: 384,018 km (0.071 R)
• M6: 599,139 km (0.103 R)
• M7: 628,461 km (0.085 R)
• M8: 847,173 km (0.116 R)
• M9: 1,124,228 km (0.114 R)
• M10: 1,329,925 km (0.1 R)
• M11: 1,486,853 km (0.085 R)
• M12: 1,587,981 km (0.113 R)
• M13: 1,670,410 km (0.106 R)
• M14: 2,014,485 km (0.049 R)
• M15: 2,149,123 km (0.065 R)
• M16: 2,403,589 km (0.068 R)
• M17: 2,618,711 km (0.114 R)
• M18: 2,740,932 km (0.09 R)
• M19: 2,890,231 km (0.049 R)
• M20: 3,459,451 km (0.112 R)
• M21: 3,647,794 km (0.063 R)
• M22: 3,867,105 km (0.05 R)
• M23: 4,118,878 km (0.081 R)
• M24: 5,517,768 km (0.068 R)
• M25: 5,864,536 km (0.11 R)
• M26: 6,316,022 km (0.116 R)
• M27: 6,381,396 km (0.12 R)
• M28: 6,645,287 km (0.083 R)
• M29: 7,701,149 km (0.097 R)
• M30: 8,881,177 km (0.112 R)
• M31: 8,991,281 km (0.111 R)
• M32: 9,435,886 km (0.079 R)
• M33: 11,563,616 km (0.067 R)
• M34: 12,250,121 km (0.066 R)
• M35: 12,783,886 km (0.094 R)
• M36: 12,908,202 km (0.089 R)
• M37: 12,991,229 km (0.083 R)
• M38: 13,325,281 km (0.068 R)
• M39: 14,172,603 km (0.099 R)
• M40: 14,732,698 km (0.113 R)
• M41: 15,652,575 km (0.115 R)
• M42: 15,829,998 km (0.095 R)
• M43: 15,918,859 km (0.115 R)
• M44: 16,052,600 km (0.092 R)
• M45: 16,186,639 km (0.079 R)
• M46: 16,636,181 km (0.047 R)
• M47: 17,455,678 km (0.088 R)
• M48: 17,501,604 km (0.071 R)
• M49: 17,962,964 km (0.086 R)
• M50: 18,055,715 km (0.083 R)
• M51: 19,180,990 km (0.071 R)
• M52: 19,275,835 km (0.097 R)
• M53: 19,608,840 km (0.095 R)
• M54: 19,895,769 km (0.119 R)
• M55: 20,328,855 km (0.097 R)
• M56: 21,106,315 km (0.046 R)
• M57: 21,943,016 km (0.077 R)
• M58: 22,490,245 km (0.12 R)
• M59: 22,740,522 km (0.112 R)
• M60: 23,294,184 km (0.082 R)
• M61: 23,699,594 km (0.11 R)
• M62: 24,312,197 km (0.104 R)
• M63: 24,414,821 km (0.06 R)
• M64: 25,970,938 km (0.067 R)
• M65: 30,550,728 km (0.062 R)
• M66: 31,663,885 km (0.098 R)
• M67: 32,677,112 km (0.077 R)
• M68: 33,758,106 km (0.086 R)
• M69: 34,562,045 km (0.068 R)
• M70: 35,372,417 km (0.071 R)
• M71: 35,779,772 km (0.11 R)
• M72: 36,306,057 km (0.093 R)
• M73: 36,717,002 km (0.109 R)
• M74: 38,078,343 km (0.102 R)
• M75: 39,215,436 km (0.096 R)
• M76: 39,275,575 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit