🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 195 Days

Day: 30 Hours

Environment

Temp: 210 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,316,846 km

• M1: 196,422 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.33 AU - 3.88 AU

Year: 2035 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 13.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.36 AU - 12.58 AU

Year: 12629 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,316,846 km

• M1: 204,051 km (0.105 R)
• M2: 649,255 km (0.1 R)
• M3: 779,704 km (0.091 R)
• M4: 1,359,545 km (0.071 R)
• M5: 1,495,081 km (0.061 R)
• M6: 1,622,688 km (0.089 R)
• M7: 1,780,663 km (0.102 R)
• M8: 1,985,762 km (0.054 R)
• M9: 2,271,793 km (0.118 R)
• M10: 2,389,976 km (0.085 R)
• M11: 2,495,292 km (0.104 R)
• M12: 3,426,988 km (0.104 R)
• M13: 3,771,662 km (0.113 R)
• M14: 4,109,753 km (0.045 R)
• M15: 4,218,660 km (0.105 R)
• M16: 4,663,863 km (0.047 R)
• M17: 5,027,087 km (0.074 R)
• M18: 5,579,253 km (0.107 R)
• M19: 6,192,604 km (0.066 R)
• M20: 7,594,336 km (0.049 R)
• M21: 7,750,965 km (0.039 R)
• M22: 8,319,586 km (0.112 R)
• M23: 9,066,977 km (0.099 R)
• M24: 9,545,092 km (0.095 R)
• M25: 9,835,910 km (0.087 R)
• M26: 10,252,989 km (0.065 R)
• M27: 10,501,023 km (0.045 R)
• M28: 11,874,780 km (0.099 R)
• M29: 11,978,900 km (0.097 R)
• M30: 12,109,349 km (0.116 R)
• M31: 12,292,756 km (0.089 R)
• M32: 13,304,636 km (0.1 R)
• M33: 13,493,878 km (0.068 R)
• M34: 15,294,587 km (0.109 R)
• M35: 15,578,225 km (0.088 R)
• M36: 16,208,480 km (0.113 R)
• M37: 17,494,125 km (0.061 R)
• M38: 18,029,535 km (0.039 R)
• M39: 18,239,122 km (0.036 R)
• M40: 18,479,825 km (0.088 R)

Asteroid Belt

Center: 14.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.6

Radius: 6.3

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.15 AU - 19.87 AU

Year: 28492 Days

Day: 18 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,316,846 km

• M1: 136,433 km (0.075 R)
• M2: 568,472 km (0.118 R)
• M3: 756,217 km (0.09 R)
• M4: 1,057,358 km (0.069 R)
• M5: 1,393,504 km (0.081 R)
• M6: 1,799,363 km (0.069 R)
• M7: 2,116,660 km (0.11 R)
• M8: 2,494,395 km (0.109 R)
• M9: 4,359,282 km (0.095 R)
• M10: 4,946,154 km (0.081 R)
• M11: 5,388,515 km (0.098 R)
• M12: 5,785,997 km (0.097 R)
• M13: 5,959,231 km (0.086 R)
• M14: 6,850,984 km (0.099 R)
• M15: 6,972,906 km (0.088 R)
• M16: 7,034,241 km (0.108 R)
• M17: 7,720,148 km (0.092 R)
• M18: 8,103,268 km (0.106 R)
• M19: 8,623,719 km (0.091 R)
• M20: 8,821,637 km (0.101 R)
• M21: 11,239,587 km (0.086 R)
• M22: 11,746,425 km (0.027 R)
• M23: 13,769,736 km (0.106 R)
• M24: 15,177,302 km (0.109 R)
• M25: 16,876,585 km (0.085 R)
• M26: 17,124,169 km (0.115 R)
• M27: 19,752,604 km (0.112 R)
• M28: 20,627,003 km (0.077 R)
• M29: 21,513,819 km (0.114 R)
• M30: 21,872,106 km (0.113 R)
• M31: 23,324,702 km (0.096 R)
• M32: 24,248,319 km (0.046 R)
• M33: 26,705,165 km (0.112 R)
• M34: 28,158,209 km (0.047 R)
• M35: 29,438,318 km (0.068 R)
• M36: 31,140,442 km (0.077 R)
• M37: 31,748,857 km (0.098 R)
• M38: 31,952,609 km (0.043 R)
• M39: 32,566,110 km (0.108 R)
• M40: 33,080,428 km (0.112 R)
• M41: 33,390,394 km (0.045 R)
• M42: 33,908,901 km (0.065 R)
• M43: 34,430,249 km (0.109 R)
• M44: 35,797,873 km (0.092 R)
• M45: 39,786,451 km (0.081 R)
• M46: 40,888,539 km (0.063 R)
• M47: 42,112,100 km (0.091 R)
• M48: 42,672,344 km (0.073 R)
• M49: 43,122,334 km (0.106 R)
• M50: 46,315,650 km (0.102 R)
• M51: 48,408,225 km (0.072 R)
• M52: 53,046,956 km (0.11 R)
• M53: 54,259,148 km (0.092 R)
• M54: 56,710,458 km (0.093 R)
• M55: 57,452,913 km (0.078 R)
• M56: 57,701,096 km (0.102 R)
• M57: 58,074,043 km (0.046 R)
• M58: 59,448,399 km (0.097 R)
• M59: 60,580,855 km (0.065 R)
• M60: 62,484,039 km (0.098 R)
• M61: 65,181,288 km (0.112 R)
• M62: 65,440,093 km (0.08 R)
• M63: 66,088,749 km (0.105 R)
• M64: 66,609,200 km (0.065 R)
• M65: 67,130,997 km (0.1 R)
• M66: 67,654,141 km (0.103 R)
• M67: 70,290,355 km (0.051 R)
• M68: 72,959,779 km (0.081 R)
• M69: 73,094,118 km (0.059 R)
• M70: 73,632,371 km (0.106 R)
• M71: 75,662,265 km (0.09 R)
• M72: 76,206,651 km (0.064 R)
• M73: 76,615,801 km (0.063 R)
• M74: 79,500,348 km (0.101 R)
• M75: 80,053,860 km (0.091 R)
• M76: 87,364,259 km (0.071 R)
• M77: 88,507,785 km (0.076 R)
• M78: 88,651,100 km (0.117 R)
• M79: 89,368,571 km (0.086 R)
• M80: 90,232,200 km (0.119 R)
• M81: 92,548,723 km (0.062 R)
• M82: 93,422,524 km (0.119 R)
• M83: 95,031,449 km (0.114 R)
• M84: 96,060,084 km (0.103 R)
• M85: 96,354,642 km (0.104 R)
• M86: 97,092,309 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit