🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 351 Days

Day: 27.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.9 AU - 4.16 AU

Year: 2884 Days

Day: 14.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,534,814 km

• M1: 400,773 km (0.118 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 13.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.55 AU - 6.79 AU

Year: 4812 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 179.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,534,814 km

• M1: 222,452 km (0.101 R)
• M2: 328,966 km (0.069 R)
• M3: 412,890 km (0.099 R)
• M4: 532,868 km (0.027 R)
• M5: 696,228 km (0.06 R)
• M6: 785,090 km (0.089 R)
• M7: 921,224 km (0.083 R)
• M8: 1,077,553 km (0.118 R)
• M9: 1,508,994 km (0.086 R)
• M10: 1,765,255 km (0.055 R)
• M11: 2,336,270 km (0.091 R)
• M12: 2,796,732 km (0.112 R)
• M13: 3,080,220 km (0.108 R)
• M14: 3,621,316 km (0.078 R)
• M15: 3,765,827 km (0.057 R)
• M16: 3,930,684 km (0.067 R)
• M17: 4,950,493 km (0.072 R)
• M18: 5,151,851 km (0.096 R)
• M19: 5,604,535 km (0.03 R)
• M20: 5,751,290 km (0.06 R)
• M21: 6,005,906 km (0.079 R)
• M22: 6,482,375 km (0.081 R)
• M23: 7,151,825 km (0.088 R)
• M24: 7,749,918 km (0.118 R)
• M25: 7,984,188 km (0.092 R)
• M26: 8,677,125 km (0.067 R)
• M27: 9,092,409 km (0.108 R)
• M28: 10,018,569 km (0.093 R)
• M29: 10,325,395 km (0.097 R)
• M30: 10,505,959 km (0.085 R)
• M31: 10,922,290 km (0.1 R)
• M32: 11,132,625 km (0.095 R)
• M33: 11,317,677 km (0.051 R)
• M34: 11,583,812 km (0.106 R)
• M35: 11,690,924 km (0.118 R)
• M36: 11,932,973 km (0.076 R)
• M37: 12,696,820 km (0.118 R)
• M38: 13,224,153 km (0.097 R)
• M39: 13,308,077 km (0.118 R)
• M40: 13,560,897 km (0.053 R)
• M41: 13,872,211 km (0.036 R)
• M42: 14,185,768 km (0.038 R)
• M43: 14,415,251 km (0.06 R)
• M44: 14,617,208 km (0.067 R)
• M45: 15,257,786 km (0.113 R)
• M46: 15,937,260 km (0.094 R)
• M47: 16,838,437 km (0.111 R)
• M48: 17,112,052 km (0.047 R)
• M49: 17,479,165 km (0.071 R)
• M50: 17,756,220 km (0.095 R)
• M51: 17,848,821 km (0.069 R)
• M52: 18,221,170 km (0.116 R)
• M53: 18,533,381 km (0.075 R)
• M54: 18,721,575 km (0.074 R)
• M55: 19,799,877 km (0.073 R)
• M56: 20,573,298 km (0.089 R)
• M57: 21,950,346 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 6.6

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.14 AU - 16.02 AU

Year: 16862 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,534,814 km

• M1: 131,796 km (0.027 R)
• M2: 236,065 km (0.12 R)
• M3: 390,151 km (0.089 R)
• M4: 498,460 km (0.035 R)
• M5: 744,997 km (0.112 R)
• M6: 835,355 km (0.095 R)
• M7: 953,537 km (0.067 R)
• M8: 1,957,339 km (0.084 R)
• M9: 2,278,376 km (0.038 R)
• M10: 2,378,008 km (0.116 R)
• M11: 3,337,528 km (0.084 R)
• M12: 3,681,304 km (0.103 R)
• M13: 3,759,245 km (0.102 R)
• M14: 3,837,784 km (0.1 R)
• M15: 3,916,921 km (0.066 R)
• M16: 4,238,556 km (0.032 R)
• M17: 4,652,643 km (0.114 R)
• M18: 4,779,353 km (0.104 R)
• M19: 5,474,684 km (0.112 R)
• M20: 5,519,114 km (0.103 R)
• M21: 5,608,574 km (0.106 R)
• M22: 6,247,656 km (0.093 R)
• M23: 6,387,530 km (0.075 R)
• M24: 6,718,141 km (0.075 R)
• M25: 7,199,996 km (0.104 R)
• M26: 7,248,914 km (0.117 R)
• M27: 8,248,079 km (0.097 R)
• M28: 9,449,499 km (0.034 R)
• M29: 10,043,403 km (0.027 R)
• M30: 11,380,359 km (0.084 R)
• M31: 11,953,917 km (0.089 R)
• M32: 12,419,316 km (0.116 R)
• M33: 12,654,334 km (0.098 R)
• M34: 13,428,204 km (0.113 R)
• M35: 13,488,342 km (0.071 R)
• M36: 13,669,356 km (0.114 R)
• M37: 13,851,267 km (0.086 R)
• M38: 14,648,474 km (0.098 R)
• M39: 15,397,510 km (0.057 R)
• M40: 16,544,328 km (0.079 R)
• M41: 17,982,861 km (0.084 R)
• M42: 18,717,087 km (0.091 R)
• M43: 18,851,576 km (0.106 R)
• M44: 19,189,368 km (0.036 R)
• M45: 20,977,810 km (0.096 R)
• M46: 21,468,491 km (0.11 R)
• M47: 24,269,861 km (0.084 R)
• M48: 25,080,681 km (0.031 R)
• M49: 25,675,782 km (0.064 R)
• M50: 25,975,127 km (0.077 R)
• M51: 26,050,225 km (0.047 R)
• M52: 26,804,348 km (0.04 R)
• M53: 28,333,986 km (0.075 R)
• M54: 28,488,521 km (0.12 R)
• M55: 30,601,890 km (0.105 R)
• M56: 31,397,302 km (0.118 R)
• M57: 32,038,478 km (0.061 R)
• M58: 34,977,179 km (0.092 R)
• M59: 35,060,056 km (0.099 R)
• M60: 37,152,631 km (0.119 R)
• M61: 37,237,154 km (0.078 R)
• M62: 37,575,844 km (0.118 R)
• M63: 39,630,122 km (0.07 R)
• M64: 40,932,371 km (0.084 R)
• M65: 42,336,945 km (0.034 R)
• M66: 43,757,078 km (0.094 R)
• M67: 43,846,388 km (0.094 R)
• M68: 45,102,711 km (0.094 R)
• M69: 46,370,852 km (0.109 R)
• M70: 46,917,931 km (0.105 R)
• M71: 48,664,487 km (0.091 R)
• M72: 50,806,878 km (0.086 R)
• M73: 51,842,394 km (0.102 R)
• M74: 52,694,803 km (0.071 R)
• M75: 53,838,478 km (0.079 R)
• M76: 54,605,616 km (0.096 R)
• M77: 55,956,635 km (0.081 R)
• M78: 57,416,261 km (0.1 R)
• M79: 58,003,582 km (0.098 R)
• M80: 59,876,697 km (0.039 R)
• M81: 60,273,580 km (0.034 R)
• M82: 60,571,879 km (0.066 R)
• M83: 60,770,844 km (0.086 R)
• M84: 60,870,476 km (0.077 R)
• M85: 60,970,258 km (0.054 R)
• M86: 63,378,783 km (0.08 R)
• M87: 67,049,616 km (0.118 R)
• M88: 67,152,539 km (0.068 R)
• M89: 67,771,276 km (0.109 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit