🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 22.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,423,592 km

• M1: 61,036 km (0.112 R)
• M2: 370,404 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.19 AU - 1.73 AU

Year: 638 Days

Day: 32.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.59 AU - 2.09 AU

Year: 903 Days

Day: 12.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,423,592 km

• M1: 429,196 km (0.069 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 14.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.92 AU - 12.22 AU

Year: 12428 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,423,592 km

• M1: 199,863 km (0.104 R)
• M2: 792,121 km (0.119 R)
• M3: 1,749,098 km (0.113 R)
• M4: 2,223,473 km (0.082 R)
• M5: 3,466,033 km (0.119 R)
• M6: 5,368,469 km (0.034 R)
• M7: 5,900,888 km (0.101 R)
• M8: 6,948,971 km (0.06 R)
• M9: 8,821,936 km (0.118 R)
• M10: 10,138,696 km (0.11 R)
• M11: 11,012,049 km (0.114 R)
• M12: 12,722,252 km (0.111 R)
• M13: 13,223,853 km (0.032 R)
• M14: 14,199,979 km (0.106 R)
• M15: 16,738,805 km (0.112 R)
• M16: 17,648,659 km (0.065 R)
• M17: 18,352,517 km (0.108 R)
• M18: 19,237,987 km (0.114 R)
• M19: 20,748,477 km (0.063 R)
• M20: 25,161,763 km (0.103 R)
• M21: 27,796,332 km (0.074 R)
• M22: 31,512,492 km (0.09 R)
• M23: 35,301,507 km (0.092 R)
• M24: 40,857,572 km (0.088 R)
• M25: 45,207,280 km (0.085 R)
• M26: 51,897,596 km (0.089 R)
• M27: 55,644,424 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 6

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.8 AU - 14.92 AU

Year: 16678 Days

Day: 17 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,423,592 km

• M1: 86,168 km (0.103 R)
• M2: 466,596 km (0.098 R)
• M3: 842,834 km (0.071 R)
• M4: 1,163,423 km (0.034 R)
• M5: 1,680,134 km (0.12 R)
• M6: 1,990,699 km (0.113 R)
• M7: 3,319,128 km (0.038 R)
• M8: 3,660,361 km (0.079 R)
• M9: 4,313,804 km (0.093 R)
• M10: 4,547,925 km (0.116 R)
• M11: 5,115,350 km (0.067 R)
• M12: 5,768,793 km (0.073 R)
• M13: 6,304,802 km (0.098 R)
• M14: 6,739,384 km (0.089 R)
• M15: 8,062,428 km (0.113 R)
• M16: 9,271,777 km (0.114 R)
• M17: 10,122,989 km (0.083 R)
• M18: 12,443,252 km (0.082 R)
• M19: 13,126,316 km (0.086 R)
• M20: 14,051,578 km (0.091 R)
• M21: 15,558,627 km (0.108 R)
• M22: 17,421,270 km (0.116 R)
• M23: 20,721,549 km (0.105 R)
• M24: 21,101,528 km (0.042 R)
• M25: 22,269,438 km (0.055 R)
• M26: 26,030,927 km (0.115 R)
• M27: 27,487,113 km (0.114 R)
• M28: 30,438,679 km (0.085 R)
• M29: 33,987,589 km (0.066 R)
• M30: 35,319,160 km (0.105 R)
• M31: 54,106,408 km (0.054 R)
• M32: 58,336,288 km (0.119 R)
• M33: 59,666,213 km (0.076 R)
• M34: 60,434,997 km (0.085 R)
• M35: 68,072,117 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595

Radius: 5.7

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.34 AU - 17.62 AU

Year: 22027 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,423,592 km

• M1: 82,428 km (0.108 R)
• M2: 521,947 km (0.087 R)
• M3: 1,222,364 km (0.078 R)
• M4: 1,510,340 km (0.101 R)
• M5: 1,768,995 km (0.114 R)
• M6: 2,750,806 km (0.067 R)
• M7: 4,485,094 km (0.093 R)
• M8: 4,947,501 km (0.097 R)
• M9: 5,209,447 km (0.071 R)
• M10: 5,801,854 km (0.081 R)
• M11: 7,309,352 km (0.075 R)
• M12: 8,950,291 km (0.079 R)
• M13: 10,092,321 km (0.039 R)
• M14: 11,457,103 km (0.093 R)
• M15: 14,471,649 km (0.1 R)
• M16: 17,714,931 km (0.115 R)
• M17: 18,063,793 km (0.078 R)
• M18: 22,208,552 km (0.063 R)
• M19: 23,335,772 km (0.095 R)
• M20: 23,860,412 km (0.034 R)
• M21: 26,038,407 km (0.068 R)
• M22: 27,175,500 km (0.08 R)
• M23: 27,639,403 km (0.108 R)
• M24: 31,162,583 km (0.083 R)
• M25: 34,837,455 km (0.107 R)
• M26: 36,077,322 km (0.109 R)
• M27: 36,920,156 km (0.1 R)
• M28: 40,122,747 km (0.117 R)
• M29: 41,637,725 km (0.05 R)
• M30: 46,576,250 km (0.081 R)
• M31: 49,271,555 km (0.058 R)
• M32: 50,832,459 km (0.105 R)
• M33: 52,784,561 km (0.115 R)
• M34: 54,418,469 km (0.104 R)
• M35: 73,321,208 km (0.089 R)
• M36: 74,672,226 km (0.092 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit