🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.71 AU - 1.03 AU

Year: 306 Days

Day: 24.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 24.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.13 AU

Year: 327 Days

Day: 43.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.07 AU - 1.57 AU

Year: 571 Days

Day: 16.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,906,271 km

• M1: 872,455 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.74 AU - 4.36 AU

Year: 2520 Days

Day: 47.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 9.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.03 AU - 6.69 AU

Year: 5344 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,906,271 km

• M1: 231,428 km (0.092 R)
• M2: 314,156 km (0.103 R)
• M3: 486,193 km (0.092 R)
• M4: 665,860 km (0.101 R)
• M5: 757,414 km (0.047 R)
• M6: 882,029 km (0.077 R)
• M7: 969,095 km (0.116 R)
• M8: 1,381,088 km (0.088 R)
• M9: 1,449,155 km (0.069 R)
• M10: 1,553,424 km (0.097 R)
• M11: 1,769,743 km (0.079 R)
• M12: 1,919,490 km (0.064 R)
• M13: 2,093,173 km (0.083 R)
• M14: 2,414,510 km (0.066 R)
• M15: 2,539,274 km (0.082 R)
• M16: 2,882,302 km (0.087 R)
• M17: 3,308,806 km (0.115 R)
• M18: 3,447,633 km (0.093 R)
• M19: 3,731,270 km (0.037 R)
• M20: 4,121,272 km (0.059 R)
• M21: 4,447,844 km (0.07 R)
• M22: 4,524,438 km (0.081 R)
• M23: 4,652,943 km (0.103 R)
• M24: 5,099,343 km (0.061 R)
• M25: 5,287,238 km (0.103 R)
• M26: 5,395,546 km (0.068 R)
• M27: 5,614,558 km (0.058 R)
• M28: 5,725,111 km (0.077 R)
• M29: 6,203,225 km (0.047 R)
• M30: 6,403,836 km (0.045 R)
• M31: 7,107,993 km (0.086 R)
• M32: 8,209,782 km (0.039 R)
• M33: 8,430,289 km (0.098 R)
• M34: 8,525,283 km (0.038 R)
• M35: 8,812,661 km (0.104 R)
• M36: 9,331,466 km (0.078 R)
• M37: 9,793,574 km (0.092 R)
• M38: 10,128,225 km (0.097 R)
• M39: 10,466,615 km (0.111 R)
• M40: 10,740,080 km (0.075 R)
• M41: 10,877,710 km (0.114 R)
• M42: 11,085,202 km (0.119 R)
• M43: 11,154,616 km (0.056 R)
• M44: 11,857,277 km (0.097 R)
• M45: 12,574,150 km (0.096 R)
• M46: 12,755,612 km (0.115 R)
• M47: 13,121,080 km (0.111 R)
• M48: 13,489,988 km (0.042 R)
• M49: 13,974,685 km (0.097 R)
• M50: 14,351,522 km (0.082 R)
• M51: 15,038,027 km (0.104 R)
• M52: 15,115,070 km (0.1 R)
• M53: 15,230,709 km (0.047 R)
• M54: 15,774,347 km (0.117 R)
• M55: 17,040,993 km (0.111 R)
• M56: 17,645,966 km (0.083 R)
• M57: 17,849,120 km (0.118 R)
• M58: 18,340,101 km (0.087 R)
• M59: 19,084,799 km (0.11 R)
• M60: 20,092,939 km (0.061 R)
• M61: 20,731,871 km (0.038 R)
• M62: 20,860,525 km (0.098 R)
• M63: 20,946,395 km (0.107 R)
• M64: 22,248,644 km (0.11 R)
• M65: 22,556,217 km (0.104 R)
• M66: 23,666,383 km (0.101 R)
• M67: 23,755,843 km (0.114 R)
• M68: 23,980,389 km (0.058 R)
• M69: 24,115,326 km (0.078 R)
• M70: 24,205,534 km (0.103 R)
• M71: 24,386,099 km (0.077 R)
• M72: 25,067,517 km (0.114 R)
• M73: 25,985,599 km (0.095 R)
• M74: 26,124,276 km (0.078 R)
• M75: 26,216,877 km (0.083 R)
• M76: 26,821,402 km (0.044 R)
• M77: 27,477,538 km (0.09 R)
• M78: 29,815,454 km (0.109 R)
• M79: 30,349,070 km (0.1 R)
• M80: 30,446,308 km (0.088 R)
• M81: 30,543,846 km (0.056 R)
• M82: 31,327,141 km (0.054 R)
• M83: 32,813,844 km (0.077 R)
• M84: 33,163,903 km (0.088 R)
• M85: 33,264,283 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 14.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.42 AU - 8.3 AU

Year: 6769 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,906,271 km

• M1: 227,838 km (0.112 R)
• M2: 389,702 km (0.088 R)
• M3: 672,293 km (0.117 R)
• M4: 896,989 km (0.111 R)
• M5: 1,039,556 km (0.09 R)
• M6: 1,162,525 km (0.116 R)
• M7: 1,394,103 km (0.093 R)
• M8: 1,787,545 km (0.083 R)
• M9: 1,920,986 km (0.116 R)
• M10: 2,342,254 km (0.118 R)
• M11: 2,620,506 km (0.064 R)
• M12: 2,773,545 km (0.047 R)
• M13: 3,028,609 km (0.109 R)
• M14: 3,271,107 km (0.093 R)
• M15: 3,436,413 km (0.107 R)
• M16: 4,282,089 km (0.092 R)
• M17: 4,486,291 km (0.111 R)
• M18: 4,693,932 km (0.063 R)
• M19: 4,787,132 km (0.1 R)
• M20: 5,070,769 km (0.092 R)
• M21: 5,287,238 km (0.102 R)
• M22: 6,518,727 km (0.07 R)
• M23: 6,913,067 km (0.112 R)
• M24: 7,505,774 km (0.068 R)
• M25: 7,697,858 km (0.096 R)
• M26: 7,808,261 km (0.11 R)
• M27: 8,227,284 km (0.08 R)
• M28: 8,768,679 km (0.091 R)
• M29: 9,796,267 km (0.119 R)
• M30: 9,916,244 km (0.116 R)
• M31: 10,278,870 km (0.05 R)
• M32: 10,461,828 km (0.097 R)
• M33: 10,707,468 km (0.103 R)
• M34: 11,110,783 km (0.108 R)
• M35: 11,900,361 km (0.074 R)
• M36: 12,253,562 km (0.102 R)
• M37: 12,447,590 km (0.1 R)
• M38: 12,545,128 km (0.113 R)
• M39: 12,642,815 km (0.115 R)
• M40: 12,773,414 km (0.047 R)
• M41: 13,333,808 km (0.095 R)
• M42: 13,567,031 km (0.094 R)
• M43: 14,206,562 km (0.094 R)
• M44: 15,480,238 km (0.12 R)
• M45: 15,655,118 km (0.118 R)
• M46: 16,006,972 km (0.107 R)
• M47: 16,183,946 km (0.092 R)
• M48: 16,646,952 km (0.112 R)
• M49: 16,970,083 km (0.091 R)
• M50: 17,367,864 km (0.12 R)
• M51: 17,695,483 km (0.116 R)
• M52: 17,878,591 km (0.095 R)
• M53: 18,765,557 km (0.111 R)
• M54: 18,989,505 km (0.101 R)
• M55: 19,553,489 km (0.066 R)
• M56: 19,818,576 km (0.079 R)
• M57: 20,084,711 km (0.06 R)
• M58: 20,313,895 km (0.12 R)
• M59: 20,620,870 km (0.107 R)
• M60: 20,851,998 km (0.056 R)
• M61: 21,006,683 km (0.108 R)
• M62: 21,239,307 km (0.106 R)
• M63: 21,942,417 km (0.109 R)
• M64: 22,138,989 km (0.049 R)
• M65: 22,772,237 km (0.081 R)
• M66: 23,091,179 km (0.095 R)
• M67: 23,211,157 km (0.098 R)
• M68: 25,902,423 km (0.12 R)
• M69: 26,737,328 km (0.118 R)
• M70: 28,006,367 km (0.12 R)
• M71: 28,134,273 km (0.088 R)
• M72: 28,433,618 km (0.111 R)
• M73: 28,691,076 km (0.104 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: 210 - 11,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit