🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 187 Days

Day: 22.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 32 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1 AU - 1.04 AU

Year: 367 Days

Day: 27.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.5 AU - 1.86 AU

Year: 776 Days

Day: 42.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.08 AU - 4.02 AU

Year: 2384 Days

Day: 45.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.88 AU - 4.22 AU

Year: 2905 Days

Day: 32.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 9.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.36 AU - 6.58 AU

Year: 5199 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,507,557 km

• M1: 122,521 km (0.104 R)
• M2: 197,469 km (0.12 R)
• M3: 334,052 km (0.103 R)
• M4: 723,904 km (0.071 R)
• M5: 1,031,029 km (0.12 R)
• M6: 1,216,231 km (0.102 R)
• M7: 1,377,198 km (0.09 R)
• M8: 1,682,078 km (0.104 R)
• M9: 1,862,344 km (0.059 R)
• M10: 1,968,110 km (0.108 R)
• M11: 2,075,970 km (0.12 R)
• M12: 2,158,248 km (0.106 R)
• M13: 2,541,967 km (0.055 R)
• M14: 2,615,420 km (0.064 R)
• M15: 2,674,810 km (0.037 R)
• M16: 2,962,636 km (0.067 R)
• M17: 3,071,244 km (0.096 R)
• M18: 3,260,486 km (0.094 R)
• M19: 3,340,520 km (0.101 R)
• M20: 3,535,297 km (0.106 R)
• M21: 3,750,568 km (0.047 R)
• M22: 4,368,856 km (0.119 R)
• M23: 4,439,616 km (0.111 R)
• M24: 4,564,231 km (0.091 R)
• M25: 4,690,043 km (0.095 R)
• M26: 4,798,800 km (0.085 R)
• M27: 5,148,860 km (0.088 R)
• M28: 5,223,509 km (0.102 R)
• M29: 5,374,154 km (0.058 R)
• M30: 5,583,591 km (0.071 R)
• M31: 5,737,677 km (0.087 R)
• M32: 5,873,512 km (0.066 R)
• M33: 6,208,162 km (0.114 R)
• M34: 6,307,794 km (0.096 R)
• M35: 6,367,783 km (0.071 R)
• M36: 6,569,291 km (0.113 R)
• M37: 6,650,373 km (0.071 R)
• M38: 6,731,904 km (0.119 R)
• M39: 6,834,229 km (0.097 R)
• M40: 7,375,025 km (0.096 R)
• M41: 8,102,669 km (0.111 R)
• M42: 8,168,044 km (0.097 R)
• M43: 8,343,073 km (0.077 R)
• M44: 8,475,168 km (0.108 R)
• M45: 8,563,581 km (0.03 R)
• M46: 8,786,182 km (0.063 R)
• M47: 9,350,765 km (0.065 R)
• M48: 9,488,095 km (0.112 R)
• M49: 9,672,101 km (0.071 R)
• M50: 9,764,552 km (0.113 R)
• M51: 10,160,987 km (0.04 R)
• M52: 10,278,571 km (0.118 R)
• M53: 10,681,737 km (0.096 R)
• M54: 11,017,584 km (0.118 R)
• M55: 11,430,175 km (0.071 R)
• M56: 11,872,536 km (0.085 R)
• M57: 12,220,500 km (0.07 R)
• M58: 12,295,599 km (0.117 R)
• M59: 12,471,226 km (0.093 R)
• M60: 12,824,876 km (0.104 R)
• M61: 13,542,198 km (0.118 R)
• M62: 14,010,289 km (0.113 R)
• M63: 14,882,146 km (0.101 R)
• M64: 14,962,181 km (0.086 R)
• M65: 15,122,998 km (0.104 R)
• M66: 15,311,192 km (0.106 R)
• M67: 15,527,212 km (0.12 R)
• M68: 15,853,186 km (0.088 R)
• M69: 16,263,832 km (0.118 R)
• M70: 16,567,216 km (0.104 R)
• M71: 17,235,619 km (0.081 R)
• M72: 17,544,838 km (0.104 R)
• M73: 17,686,059 km (0.101 R)
• M74: 18,111,964 km (0.114 R)
• M75: 18,226,107 km (0.074 R)
• M76: 18,887,030 km (0.037 R)
• M77: 18,944,925 km (0.095 R)
• M78: 19,234,995 km (0.099 R)
• M79: 19,555,882 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.42 AU - 9.64 AU

Year: 8880 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,507,557 km

• M1: 187,895 km (0.066 R)
• M2: 479,910 km (0.108 R)
• M3: 625,469 km (0.084 R)
• M4: 969,245 km (0.086 R)
• M5: 1,472,641 km (0.09 R)
• M6: 1,574,667 km (0.045 R)
• M7: 1,829,732 km (0.119 R)
• M8: 2,030,193 km (0.069 R)
• M9: 2,167,972 km (0.104 R)
• M10: 2,650,725 km (0.118 R)
• M11: 3,575,688 km (0.078 R)
• M12: 4,205,196 km (0.065 R)
• M13: 4,353,298 km (0.06 R)
• M14: 5,405,719 km (0.083 R)
• M15: 5,861,544 km (0.107 R)
• M16: 6,027,298 km (0.025 R)
• M17: 6,127,678 km (0.069 R)
• M18: 6,329,785 km (0.117 R)
• M19: 6,602,951 km (0.069 R)
• M20: 7,125,646 km (0.031 R)
• M21: 7,409,882 km (0.053 R)
• M22: 7,806,914 km (0.075 R)
• M23: 8,773,018 km (0.091 R)
• M24: 9,270,281 km (0.08 R)
• M25: 9,580,996 km (0.117 R)
• M26: 10,093,069 km (0.083 R)
• M27: 10,212,598 km (0.087 R)
• M28: 10,533,485 km (0.119 R)
• M29: 11,808,209 km (0.089 R)
• M30: 12,018,394 km (0.056 R)
• M31: 12,145,253 km (0.102 R)
• M32: 13,921,428 km (0.08 R)
• M33: 15,593,184 km (0.106 R)
• M34: 15,777,788 km (0.118 R)
• M35: 16,195,615 km (0.107 R)
• M36: 16,900,221 km (0.092 R)
• M37: 17,184,906 km (0.091 R)
• M38: 17,280,200 km (0.072 R)
• M39: 17,710,892 km (0.054 R)
• M40: 18,534,279 km (0.105 R)
• M41: 18,778,871 km (0.076 R)
• M42: 18,877,007 km (0.092 R)
• M43: 19,518,932 km (0.03 R)
• M44: 19,618,414 km (0.089 R)
• M45: 20,318,981 km (0.07 R)
• M46: 20,419,810 km (0.042 R)
• M47: 22,209,898 km (0.107 R)
• M48: 23,625,094 km (0.099 R)
• M49: 25,069,162 km (0.044 R)
• M50: 25,502,697 km (0.098 R)
• M51: 25,665,759 km (0.059 R)
• M52: 25,883,872 km (0.036 R)
• M53: 26,267,142 km (0.104 R)
• M54: 26,431,849 km (0.112 R)
• M55: 27,149,919 km (0.093 R)
• M56: 28,661,905 km (0.097 R)
• M57: 28,831,549 km (0.081 R)
• M58: 29,285,578 km (0.05 R)
• M59: 29,971,185 km (0.089 R)
• M60: 30,258,563 km (0.117 R)
• M61: 30,893,606 km (0.106 R)
• M62: 31,009,694 km (0.1 R)
• M63: 31,649,973 km (0.092 R)
• M64: 33,062,326 km (0.111 R)
• M65: 33,418,519 km (0.03 R)
• M66: 34,134,943 km (0.036 R)
• M67: 35,037,616 km (0.089 R)
• M68: 35,948,219 km (0.104 R)
• M69: 36,131,177 km (0.086 R)
• M70: 37,112,689 km (0.113 R)
• M71: 37,482,943 km (0.095 R)
• M72: 38,601,337 km (0.111 R)
• M73: 39,164,573 km (0.06 R)
• M74: 40,109,433 km (0.111 R)
• M75: 40,998,044 km (0.044 R)
• M76: 43,053,519 km (0.098 R)
• M77: 43,377,698 km (0.11 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit