🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 199 Days

Day: 16.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.8 AU - 1.22 AU

Year: 376 Days

Day: 39.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,156,729 km

• M1: 964,757 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.64 AU - 1.92 AU

Year: 881 Days

Day: 25.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.77 AU - 2.03 AU

Year: 971 Days

Day: 38.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.32 AU - 3.18 AU

Year: 1691 Days

Day: 29 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,156,729 km

• M1: 179,817 km (0.027 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 15

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.41 AU - 11.55 AU

Year: 14425 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,156,729 km

• M1: 188,194 km (0.089 R)
• M2: 364,420 km (0.102 R)
• M3: 655,837 km (0.116 R)
• M4: 832,961 km (0.114 R)
• M5: 1,089,970 km (0.075 R)
• M6: 1,328,878 km (0.089 R)
• M7: 1,561,503 km (0.04 R)
• M8: 1,658,592 km (0.098 R)
• M9: 2,068,041 km (0.074 R)
• M10: 2,712,509 km (0.115 R)
• M11: 3,708,531 km (0.116 R)
• M12: 3,840,626 km (0.066 R)
• M13: 4,701,861 km (0.101 R)
• M14: 4,809,123 km (0.056 R)
• M15: 5,358,446 km (0.091 R)
• M16: 5,735,882 km (0.079 R)
• M17: 5,966,561 km (0.104 R)
• M18: 6,121,994 km (0.059 R)
• M19: 6,278,922 km (0.086 R)
• M20: 6,397,403 km (0.108 R)
• M21: 6,556,725 km (0.112 R)
• M22: 6,838,567 km (0.099 R)
• M23: 7,414,519 km (0.086 R)
• M24: 8,221,001 km (0.111 R)
• M25: 8,481,601 km (0.094 R)
• M26: 8,612,948 km (0.069 R)
• M27: 9,279,706 km (0.096 R)
• M28: 10,009,444 km (0.083 R)
• M29: 10,148,271 km (0.116 R)
• M30: 10,947,572 km (0.115 R)
• M31: 11,669,532 km (0.062 R)
• M32: 11,767,069 km (0.093 R)
• M33: 12,456,865 km (0.058 R)
• M34: 12,756,510 km (0.059 R)
• M35: 12,957,569 km (0.095 R)
• M36: 13,261,253 km (0.087 R)
• M37: 13,413,992 km (0.073 R)
• M38: 13,721,266 km (0.084 R)
• M39: 13,979,023 km (0.025 R)
• M40: 15,398,857 km (0.077 R)
• M41: 15,559,375 km (0.083 R)
• M42: 16,919,370 km (0.081 R)
• M43: 17,251,477 km (0.069 R)
• M44: 17,418,278 km (0.096 R)
• M45: 17,585,678 km (0.118 R)
• M46: 17,697,578 km (0.078 R)
• M47: 17,809,776 km (0.118 R)
• M48: 19,288,850 km (0.104 R)
• M49: 19,693,961 km (0.103 R)
• M50: 19,984,929 km (0.074 R)
• M51: 21,700,817 km (0.082 R)
• M52: 22,972,698 km (0.066 R)
• M53: 25,019,945 km (0.075 R)
• M54: 25,335,147 km (0.106 R)
• M55: 25,588,267 km (0.058 R)
• M56: 26,416,890 km (0.077 R)
• M57: 27,124,936 km (0.08 R)
• M58: 27,384,040 km (0.082 R)
• M59: 28,035,239 km (0.115 R)
• M60: 29,752,025 km (0.114 R)
• M61: 30,220,116 km (0.107 R)
• M62: 32,253,600 km (0.098 R)
• M63: 33,564,227 km (0.116 R)
• M64: 34,121,180 km (0.117 R)
• M65: 35,103,440 km (0.094 R)
• M66: 35,739,829 km (0.094 R)
• M67: 36,308,600 km (0.077 R)
• M68: 36,594,182 km (0.036 R)
• M69: 37,239,398 km (0.104 R)
• M70: 37,599,480 km (0.05 R)
• M71: 38,832,466 km (0.054 R)
• M72: 40,226,119 km (0.082 R)
• M73: 40,447,674 km (0.075 R)
• M74: 44,047,298 km (0.083 R)
• M75: 45,269,961 km (0.094 R)
• M76: 45,577,385 km (0.086 R)
• M77: 49,240,738 km (0.08 R)
• M78: 49,556,987 km (0.106 R)
• M79: 50,668,649 km (0.047 R)
• M80: 51,307,731 km (0.11 R)
• M81: 51,547,985 km (0.12 R)
• M82: 51,949,357 km (0.111 R)
• M83: 53,484,081 km (0.118 R)
• M84: 54,624,316 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 6.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.29 AU - 15.51 AU

Year: 22412 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,156,729 km

• M1: 83,924 km (0.094 R)
• M2: 137,181 km (0.099 R)
• M3: 416,929 km (0.104 R)
• M4: 495,169 km (0.089 R)
• M5: 689,796 km (0.086 R)
• M6: 736,321 km (0.086 R)
• M7: 857,495 km (0.081 R)
• M8: 1,666,071 km (0.11 R)
• M9: 1,729,651 km (0.093 R)
• M10: 1,991,896 km (0.115 R)
• M11: 2,042,609 km (0.067 R)
• M12: 2,590,586 km (0.098 R)
• M13: 3,441,798 km (0.058 R)
• M14: 3,564,169 km (0.074 R)
• M15: 4,110,800 km (0.115 R)
• M16: 4,933,139 km (0.093 R)
• M17: 5,094,406 km (0.105 R)
• M18: 6,395,459 km (0.102 R)
• M19: 6,850,834 km (0.113 R)
• M20: 7,212,263 km (0.116 R)
• M21: 7,447,880 km (0.094 R)
• M22: 7,766,074 km (0.116 R)
• M23: 7,873,186 km (0.07 R)
• M24: 8,663,661 km (0.073 R)
• M25: 9,308,578 km (0.064 R)
• M26: 10,056,118 km (0.114 R)
• M27: 11,273,546 km (0.112 R)
• M28: 12,131,490 km (0.101 R)
• M29: 12,946,798 km (0.079 R)
• M30: 13,105,671 km (0.115 R)
• M31: 13,876,998 km (0.096 R)
• M32: 14,169,910 km (0.093 R)
• M33: 14,530,890 km (0.05 R)
• M34: 14,629,774 km (0.064 R)
• M35: 15,429,524 km (0.103 R)
• M36: 15,496,843 km (0.07 R)
• M37: 16,277,744 km (0.103 R)
• M38: 16,346,111 km (0.077 R)
• M39: 16,828,414 km (0.107 R)
• M40: 17,001,648 km (0.028 R)
• M41: 17,350,211 km (0.054 R)
• M42: 18,089,674 km (0.055 R)
• M43: 18,983,371 km (0.087 R)
• M44: 19,055,478 km (0.072 R)
• M45: 19,526,412 km (0.078 R)
• M46: 20,590,801 km (0.051 R)
• M47: 21,598,641 km (0.103 R)
• M48: 21,711,588 km (0.106 R)
• M49: 22,241,463 km (0.091 R)
• M50: 23,198,142 km (0.092 R)
• M51: 23,313,781 km (0.099 R)
• M52: 23,429,719 km (0.117 R)
• M53: 24,012,104 km (0.119 R)
• M54: 24,717,159 km (0.105 R)
• M55: 24,795,847 km (0.065 R)
• M56: 26,268,040 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit