🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.82 AU - 1 AU

Year: 324 Days

Day: 18 Hours

Environment

Temp: 41 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,437,484 km

• M1: 584,479 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.3 AU

Year: 454 Days

Day: 43.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,437,484 km

• M1: 795,561 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 611 Days

Day: 17.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.24 AU - 2.9 AU

Year: 1536 Days

Day: 24.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.45 AU - 3.37 AU

Year: 1851 Days

Day: 26.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,437,484 km

• M1: 488,138 km (0.066 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 9.1

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.23 AU - 6.27 AU

Year: 4484 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,437,484 km

• M1: 117,883 km (0.11 R)
• M2: 200,312 km (0.053 R)
• M3: 292,763 km (0.07 R)
• M4: 423,811 km (0.054 R)
• M5: 482,603 km (0.105 R)
• M6: 544,686 km (0.082 R)
• M7: 621,130 km (0.088 R)
• M8: 1,101,788 km (0.089 R)
• M9: 1,455,886 km (0.068 R)
• M10: 1,518,269 km (0.072 R)
• M11: 2,228,260 km (0.099 R)
• M12: 2,300,815 km (0.108 R)
• M13: 3,190,773 km (0.115 R)
• M14: 3,314,191 km (0.048 R)
• M15: 3,629,544 km (0.077 R)
• M16: 3,758,497 km (0.071 R)
• M17: 3,888,946 km (0.091 R)
• M18: 4,773,070 km (0.119 R)
• M19: 4,914,589 km (0.099 R)
• M20: 5,153,347 km (0.066 R)
• M21: 5,968,506 km (0.052 R)
• M22: 6,378,105 km (0.098 R)
• M23: 7,009,558 km (0.068 R)
• M24: 7,089,892 km (0.119 R)
• M25: 7,170,525 km (0.092 R)
• M26: 7,468,823 km (0.112 R)
• M27: 7,743,635 km (0.097 R)
• M28: 8,021,887 km (0.11 R)
• M29: 8,246,732 km (0.1 R)
• M30: 8,645,261 km (0.067 R)
• M31: 8,904,813 km (0.07 R)
• M32: 9,166,909 km (0.039 R)
• M33: 9,254,872 km (0.092 R)
• M34: 9,461,168 km (0.03 R)
• M35: 9,878,396 km (0.088 R)
• M36: 10,484,866 km (0.092 R)
• M37: 10,730,805 km (0.049 R)
• M38: 10,854,522 km (0.079 R)
• M39: 11,009,805 km (0.112 R)
• M40: 11,448,575 km (0.098 R)
• M41: 12,214,068 km (0.1 R)
• M42: 12,570,410 km (0.1 R)
• M43: 13,227,145 km (0.066 R)
• M44: 13,827,630 km (0.098 R)
• M45: 14,369,025 km (0.11 R)
• M46: 14,573,825 km (0.049 R)
• M47: 16,034,349 km (0.105 R)
• M48: 16,246,778 km (0.068 R)
• M49: 16,353,291 km (0.072 R)
• M50: 16,853,696 km (0.059 R)
• M51: 16,925,653 km (0.107 R)
• M52: 17,359,187 km (0.111 R)
• M53: 17,468,095 km (0.116 R)
• M54: 18,089,823 km (0.117 R)
• M55: 18,495,982 km (0.115 R)
• M56: 18,756,132 km (0.061 R)
• M57: 19,092,129 km (0.107 R)
• M58: 19,167,227 km (0.119 R)
• M59: 19,884,250 km (0.115 R)
• M60: 20,764,035 km (0.066 R)
• M61: 21,228,087 km (0.048 R)
• M62: 21,695,581 km (0.055 R)
• M63: 21,930,599 km (0.1 R)
• M64: 22,087,677 km (0.085 R)
• M65: 22,879,050 km (0.117 R)
• M66: 23,078,314 km (0.086 R)
• M67: 23,358,361 km (0.077 R)
• M68: 23,760,181 km (0.11 R)
• M69: 24,083,462 km (0.12 R)
• M70: 24,408,089 km (0.075 R)
• M71: 26,469,847 km (0.076 R)
• M72: 26,595,360 km (0.055 R)
• M73: 26,888,871 km (0.117 R)
• M74: 27,733,500 km (0.08 R)
• M75: 28,031,200 km (0.07 R)
• M76: 28,329,947 km (0.029 R)
• M77: 28,543,872 km (0.113 R)
• M78: 28,715,461 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.8

Radius: 12

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.95 AU - 6.43 AU

Year: 5741 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,437,484 km

• M1: 156,180 km (0.093 R)
• M2: 244,443 km (0.101 R)
• M3: 320,289 km (0.093 R)
• M4: 436,227 km (0.12 R)
• M5: 530,474 km (0.11 R)
• M6: 611,855 km (0.114 R)
• M7: 825,481 km (0.106 R)
• M8: 973,583 km (0.054 R)
• M9: 1,144,723 km (0.093 R)
• M10: 1,283,550 km (0.069 R)
• M11: 1,384,229 km (0.081 R)
• M12: 1,517,820 km (0.058 R)
• M13: 1,863,092 km (0.104 R)
• M14: 1,945,072 km (0.054 R)
• M15: 2,078,812 km (0.043 R)
• M16: 2,338,215 km (0.104 R)
• M17: 2,427,076 km (0.072 R)
• M18: 2,553,486 km (0.087 R)
• M19: 2,700,690 km (0.069 R)
• M20: 2,794,039 km (0.083 R)
• M21: 3,003,626 km (0.034 R)
• M22: 3,139,611 km (0.119 R)
• M23: 3,297,735 km (0.064 R)
• M24: 3,704,492 km (0.1 R)
• M25: 3,787,818 km (0.109 R)
• M26: 4,020,293 km (0.09 R)
• M27: 4,410,893 km (0.067 R)
• M28: 5,065,833 km (0.062 R)
• M29: 5,275,270 km (0.09 R)
• M30: 5,606,928 km (0.091 R)
• M31: 5,848,080 km (0.117 R)
• M32: 6,795,483 km (0.076 R)
• M33: 7,182,493 km (0.116 R)
• M34: 7,683,197 km (0.103 R)
• M35: 8,331,853 km (0.091 R)
• M36: 8,469,184 km (0.106 R)
• M37: 8,607,413 km (0.033 R)
• M38: 8,829,865 km (0.062 R)
• M39: 9,082,685 km (0.057 R)
• M40: 9,280,753 km (0.025 R)
• M41: 9,480,466 km (0.095 R)
• M42: 9,942,125 km (0.057 R)
• M43: 10,529,596 km (0.113 R)
• M44: 10,827,595 km (0.082 R)
• M45: 11,128,436 km (0.087 R)
• M46: 11,401,452 km (0.067 R)
• M47: 11,676,862 km (0.079 R)
• M48: 12,831,608 km (0.102 R)
• M49: 13,794,569 km (0.12 R)
• M50: 14,350,625 km (0.089 R)
• M51: 15,047,601 km (0.098 R)
• M52: 15,248,810 km (0.089 R)
• M53: 15,450,917 km (0.106 R)
• M54: 16,336,835 km (0.106 R)
• M55: 17,414,688 km (0.096 R)
• M56: 17,590,615 km (0.094 R)
• M57: 17,873,505 km (0.093 R)
• M58: 18,694,947 km (0.074 R)
• M59: 19,785,066 km (0.105 R)
• M60: 19,895,170 km (0.074 R)
• M61: 20,783,632 km (0.083 R)
• M62: 22,026,491 km (0.114 R)
• M63: 23,061,110 km (0.09 R)
• M64: 23,487,165 km (0.07 R)
• M65: 24,268,515 km (0.102 R)
• M66: 24,347,203 km (0.032 R)
• M67: 24,544,074 km (0.089 R)
• M68: 25,376,736 km (0.055 R)
• M69: 25,456,621 km (0.109 R)
• M70: 26,582,494 km (0.066 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: 442 - 10,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit