🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 47.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,548,475 km

• M1: 317,895 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 272 Days

Day: 30.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 490 Days

Day: 16.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,548,475 km

• M1: 637,137 km (0.095 R)
• M2: 843,582 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.66 AU - 2.32 AU

Year: 1046 Days

Day: 26.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,548,475 km

• M1: 763,099 km (0.053 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 11.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.43 AU - 7.83 AU

Year: 7857 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,548,475 km

• M1: 160,519 km (0.074 R)
• M2: 378,782 km (0.06 R)
• M3: 495,767 km (0.109 R)
• M4: 679,025 km (0.04 R)
• M5: 960,568 km (0.08 R)
• M6: 1,115,551 km (0.105 R)
• M7: 1,433,896 km (0.093 R)
• M8: 1,800,111 km (0.036 R)
• M9: 1,974,542 km (0.035 R)
• M10: 2,053,979 km (0.085 R)
• M11: 2,278,076 km (0.069 R)
• M12: 2,575,028 km (0.092 R)
• M13: 2,662,244 km (0.118 R)
• M14: 2,975,352 km (0.072 R)
• M15: 3,136,469 km (0.106 R)
• M16: 3,276,941 km (0.103 R)
• M17: 3,637,323 km (0.037 R)
• M18: 3,735,608 km (0.041 R)
• M19: 4,035,851 km (0.107 R)
• M20: 4,956,177 km (0.081 R)
• M21: 5,482,463 km (0.057 R)
• M22: 5,595,559 km (0.105 R)
• M23: 5,738,126 km (0.059 R)
• M24: 6,379,302 km (0.117 R)
• M25: 6,678,348 km (0.11 R)
• M26: 7,508,916 km (0.119 R)
• M27: 7,666,292 km (0.09 R)
• M28: 7,793,002 km (0.061 R)
• M29: 8,145,006 km (0.11 R)
• M30: 8,666,504 km (0.11 R)
• M31: 8,765,538 km (0.06 R)
• M32: 9,570,973 km (0.039 R)
• M33: 10,017,223 km (0.094 R)
• M34: 12,163,653 km (0.04 R)
• M35: 12,947,397 km (0.108 R)
• M36: 13,479,217 km (0.075 R)
• M37: 14,095,560 km (0.053 R)
• M38: 14,368,127 km (0.115 R)
• M39: 14,800,017 km (0.107 R)
• M40: 15,959,101 km (0.11 R)
• M41: 16,080,724 km (0.064 R)
• M42: 16,284,027 km (0.098 R)
• M43: 17,147,207 km (0.104 R)
• M44: 18,151,906 km (0.092 R)
• M45: 18,448,559 km (0.076 R)
• M46: 19,607,793 km (0.037 R)
• M47: 19,781,476 km (0.091 R)
• M48: 20,174,320 km (0.116 R)
• M49: 20,525,725 km (0.104 R)
• M50: 20,657,970 km (0.056 R)
• M51: 21,278,951 km (0.118 R)
• M52: 21,412,841 km (0.067 R)
• M53: 21,636,639 km (0.118 R)
• M54: 22,131,659 km (0.11 R)
• M55: 23,132,917 km (0.113 R)
• M56: 23,454,553 km (0.091 R)
• M57: 24,288,561 km (0.065 R)
• M58: 24,896,975 km (0.075 R)
• M59: 26,607,776 km (0.112 R)
• M60: 26,896,500 km (0.028 R)
• M61: 29,046,222 km (0.103 R)
• M62: 30,442,867 km (0.071 R)
• M63: 30,593,662 km (0.08 R)
• M64: 30,997,427 km (0.065 R)
• M65: 32,116,718 km (0.093 R)
• M66: 32,270,355 km (0.108 R)
• M67: 32,372,979 km (0.109 R)
• M68: 32,887,446 km (0.083 R)
• M69: 33,145,652 km (0.107 R)
• M70: 33,820,339 km (0.097 R)
• M71: 34,237,717 km (0.085 R)
• M72: 34,394,794 km (0.108 R)
• M73: 34,551,872 km (0.076 R)
• M74: 35,183,175 km (0.105 R)
• M75: 35,288,791 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 11.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.33 AU - 8.41 AU

Year: 9027 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,548,475 km

• M1: 174,730 km (0.105 R)
• M2: 500,106 km (0.041 R)
• M3: 646,712 km (0.036 R)
• M4: 1,225,655 km (0.113 R)
• M5: 1,502,262 km (0.078 R)
• M6: 2,709,367 km (0.055 R)
• M7: 2,956,802 km (0.091 R)
• M8: 3,141,555 km (0.117 R)
• M9: 3,498,346 km (0.112 R)
• M10: 4,276,554 km (0.104 R)
• M11: 4,887,961 km (0.102 R)
• M12: 5,134,648 km (0.114 R)
• M13: 5,217,824 km (0.101 R)
• M14: 5,329,424 km (0.045 R)
• M15: 5,755,180 km (0.094 R)
• M16: 6,015,929 km (0.107 R)
• M17: 6,191,856 km (0.117 R)
• M18: 6,339,808 km (0.116 R)
• M19: 6,489,107 km (0.035 R)
• M20: 7,035,737 km (0.045 R)
• M21: 7,534,198 km (0.046 R)
• M22: 8,044,027 km (0.074 R)
• M23: 8,140,817 km (0.105 R)
• M24: 8,466,641 km (0.065 R)
• M25: 8,565,076 km (0.037 R)
• M26: 9,097,196 km (0.076 R)
• M27: 9,198,175 km (0.092 R)
• M28: 9,571,571 km (0.107 R)
• M29: 9,811,825 km (0.092 R)
• M30: 10,123,587 km (0.102 R)
• M31: 10,263,312 km (0.088 R)
• M32: 10,579,861 km (0.049 R)
• M33: 10,792,589 km (0.045 R)
• M34: 10,899,551 km (0.042 R)
• M35: 10,971,059 km (0.042 R)
• M36: 12,620,824 km (0.085 R)
• M37: 13,035,809 km (0.06 R)
• M38: 13,225,948 km (0.075 R)
• M39: 13,340,390 km (0.076 R)
• M40: 13,724,557 km (0.074 R)
• M41: 14,112,315 km (0.107 R)
• M42: 15,217,245 km (0.098 R)
• M43: 15,860,965 km (0.047 R)
• M44: 16,064,119 km (0.093 R)
• M45: 16,390,691 km (0.116 R)
• M46: 16,802,085 km (0.086 R)
• M47: 17,719,269 km (0.073 R)
• M48: 18,311,228 km (0.101 R)
• M49: 19,082,106 km (0.111 R)
• M50: 21,055,152 km (0.112 R)
• M51: 21,323,082 km (0.102 R)
• M52: 21,547,180 km (0.081 R)
• M53: 21,682,117 km (0.101 R)
• M54: 21,862,382 km (0.106 R)
• M55: 22,269,887 km (0.06 R)
• M56: 23,230,305 km (0.059 R)
• M57: 23,507,211 km (0.073 R)
• M58: 23,738,789 km (0.082 R)
• M59: 23,971,114 km (0.118 R)
• M60: 24,625,754 km (0.089 R)
• M61: 25,523,491 km (0.043 R)
• M62: 25,666,357 km (0.107 R)
• M63: 26,335,957 km (0.028 R)
• M64: 27,546,054 km (0.05 R)
• M65: 27,643,592 km (0.034 R)
• M66: 27,839,117 km (0.089 R)
• M67: 29,071,653 km (0.074 R)
• M68: 29,719,562 km (0.108 R)
• M69: 30,170,899 km (0.117 R)
• M70: 30,826,736 km (0.103 R)
• M71: 30,978,877 km (0.065 R)
• M72: 31,232,744 km (0.078 R)
• M73: 32,616,076 km (0.059 R)
• M74: 32,719,448 km (0.078 R)
• M75: 32,978,103 km (0.068 R)
• M76: 33,967,094 km (0.074 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: 486 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit