🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 44.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,070,936 km

• M1: 149,747 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 42.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.83 AU - 0.91 AU

Year: 311 Days

Day: 17.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,070,936 km

• M1: 732,581 km (0.112 R)
• M2: 877,242 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.61 AU - 2.25 AU

Year: 1027 Days

Day: 28.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,070,936 km

• M1: 732,880 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.36 AU - 3.66 AU

Year: 2518 Days

Day: 33.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,070,936 km

• M1: 1,039,705 km (0.079 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 11.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.32 AU - 6.92 AU

Year: 5101 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,070,936 km

• M1: 148,251 km (0.077 R)
• M2: 286,031 km (0.063 R)
• M3: 372,499 km (0.106 R)
• M4: 547,528 km (0.095 R)
• M5: 689,646 km (0.096 R)
• M6: 831,764 km (0.113 R)
• M7: 956,080 km (0.089 R)
• M8: 1,400,236 km (0.095 R)
• M9: 1,688,960 km (0.092 R)
• M10: 2,034,531 km (0.117 R)
• M11: 2,129,226 km (0.095 R)
• M12: 2,918,804 km (0.116 R)
• M13: 3,606,356 km (0.074 R)
• M14: 3,909,591 km (0.073 R)
• M15: 4,148,349 km (0.056 R)
• M16: 4,540,595 km (0.094 R)
• M17: 5,021,851 km (0.07 R)
• M18: 5,413,498 km (0.083 R)
• M19: 5,733,937 km (0.086 R)
• M20: 5,842,096 km (0.106 R)
• M21: 6,226,263 km (0.092 R)
• M22: 6,337,564 km (0.073 R)
• M23: 6,760,777 km (0.065 R)
• M24: 6,990,260 km (0.092 R)
• M25: 7,222,436 km (0.09 R)
• M26: 7,339,421 km (0.102 R)
• M27: 8,145,754 km (0.104 R)
• M28: 8,792,316 km (0.093 R)
• M29: 9,074,607 km (0.112 R)
• M30: 9,519,511 km (0.092 R)
• M31: 9,712,343 km (0.114 R)
• M32: 10,997,538 km (0.12 R)
• M33: 11,267,712 km (0.07 R)
• M34: 11,506,021 km (0.11 R)
• M35: 12,022,134 km (0.048 R)
• M36: 13,077,247 km (0.103 R)
• M37: 13,435,534 km (0.093 R)
• M38: 13,543,694 km (0.051 R)
• M39: 15,087,544 km (0.111 R)
• M40: 15,463,334 km (0.098 R)
• M41: 15,728,271 km (0.094 R)
• M42: 16,454,868 km (0.11 R)
• M43: 17,427,554 km (0.105 R)
• M44: 17,663,769 km (0.117 R)
• M45: 17,742,756 km (0.101 R)
• M46: 18,259,019 km (0.071 R)
• M47: 18,498,973 km (0.069 R)
• M48: 18,860,851 km (0.116 R)
• M49: 19,143,890 km (0.115 R)
• M50: 19,347,044 km (0.073 R)
• M51: 19,428,425 km (0.108 R)
• M52: 19,509,956 km (0.04 R)
• M53: 20,830,157 km (0.074 R)
• M54: 20,955,371 km (0.045 R)
• M55: 21,122,771 km (0.106 R)
• M56: 21,290,619 km (0.074 R)
• M57: 21,670,000 km (0.12 R)
• M58: 21,924,017 km (0.091 R)
• M59: 22,221,717 km (0.091 R)
• M60: 22,392,408 km (0.053 R)
• M61: 22,520,763 km (0.12 R)
• M62: 23,295,829 km (0.118 R)
• M63: 23,382,446 km (0.115 R)
• M64: 24,079,572 km (0.091 R)
• M65: 24,298,883 km (0.048 R)
• M66: 24,430,828 km (0.094 R)
• M67: 24,562,923 km (0.083 R)
• M68: 24,695,168 km (0.093 R)
• M69: 24,827,861 km (0.074 R)
• M70: 27,209,160 km (0.098 R)
• M71: 27,529,150 km (0.117 R)
• M72: 27,758,483 km (0.057 R)
• M73: 29,334,497 km (0.101 R)
• M74: 29,428,145 km (0.112 R)
• M75: 29,568,618 km (0.106 R)
• M76: 29,756,512 km (0.101 R)
• M77: 29,897,583 km (0.051 R)
• M78: 31,416,899 km (0.098 R)
• M79: 31,800,618 km (0.108 R)
• M80: 32,185,832 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 8

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.9 AU - 6.66 AU

Year: 5321 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,070,936 km

• M1: 111,450 km (0.062 R)
• M2: 381,475 km (0.073 R)
• M3: 598,840 km (0.109 R)
• M4: 769,531 km (0.115 R)
• M5: 1,238,820 km (0.087 R)
• M6: 1,459,028 km (0.102 R)
• M7: 1,765,853 km (0.104 R)
• M8: 1,841,101 km (0.102 R)
• M9: 1,917,246 km (0.091 R)
• M10: 2,294,083 km (0.107 R)
• M11: 2,522,818 km (0.09 R)
• M12: 2,586,398 km (0.111 R)
• M13: 2,758,884 km (0.07 R)
• M14: 3,002,280 km (0.057 R)
• M15: 3,092,487 km (0.117 R)
• M16: 3,298,932 km (0.066 R)
• M17: 3,605,009 km (0.104 R)
• M18: 3,944,896 km (0.06 R)
• M19: 4,019,096 km (0.113 R)
• M20: 4,499,754 km (0.088 R)
• M21: 5,350,069 km (0.1 R)
• M22: 5,625,778 km (0.1 R)
• M23: 5,878,149 km (0.093 R)
• M24: 5,962,971 km (0.041 R)
• M25: 6,953,608 km (0.12 R)
• M26: 7,163,943 km (0.037 R)
• M27: 8,469,035 km (0.117 R)
• M28: 9,280,304 km (0.095 R)
• M29: 9,412,399 km (0.062 R)
• M30: 9,511,881 km (0.1 R)
• M31: 9,611,663 km (0.091 R)
• M32: 9,845,933 km (0.066 R)
• M33: 10,767,307 km (0.065 R)
• M34: 11,751,661 km (0.082 R)
• M35: 11,930,430 km (0.075 R)
• M36: 12,435,921 km (0.107 R)
• M37: 12,581,630 km (0.074 R)
• M38: 13,842,889 km (0.111 R)
• M39: 14,950,213 km (0.107 R)
• M40: 16,046,167 km (0.109 R)
• M41: 16,204,741 km (0.03 R)
• M42: 16,483,741 km (0.038 R)
• M43: 16,683,903 km (0.059 R)
• M44: 16,844,720 km (0.1 R)
• M45: 17,370,706 km (0.035 R)
• M46: 17,533,618 km (0.118 R)
• M47: 17,819,949 km (0.109 R)
• M48: 17,943,217 km (0.111 R)
• M49: 18,149,214 km (0.083 R)
• M50: 18,521,862 km (0.058 R)
• M51: 19,401,348 km (0.112 R)
• M52: 19,740,037 km (0.034 R)
• M53: 19,995,251 km (0.069 R)
• M54: 20,466,036 km (0.086 R)
• M55: 20,940,560 km (0.059 R)
• M56: 21,331,460 km (0.117 R)
• M57: 21,988,344 km (0.091 R)
• M58: 22,164,570 km (0.11 R)
• M59: 22,385,676 km (0.095 R)
• M60: 22,518,519 km (0.1 R)
• M61: 23,232,101 km (0.044 R)
• M62: 23,546,705 km (0.11 R)
• M63: 24,134,475 km (0.11 R)
• M64: 24,270,908 km (0.102 R)
• M65: 25,741,156 km (0.112 R)
• M66: 27,239,977 km (0.104 R)
• M67: 27,666,780 km (0.043 R)
• M68: 28,047,806 km (0.078 R)
• M69: 28,334,734 km (0.114 R)
• M70: 29,008,224 km (0.08 R)
• M71: 29,201,504 km (0.094 R)
• M72: 29,784,188 km (0.094 R)
• M73: 31,010,442 km (0.096 R)
• M74: 32,603,958 km (0.115 R)
• M75: 32,905,697 km (0.086 R)
• M76: 33,157,919 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit