🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 42.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,293,141 km

• M1: 238,758 km (0.118 R)
• M2: 320,139 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 43.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 507 Days

Day: 45.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,293,141 km

• M1: 1,088,025 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.32 AU - 2.02 AU

Year: 792 Days

Day: 40.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.68 AU - 2.98 AU

Year: 1748 Days

Day: 14.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.42 AU - 3.42 AU

Year: 1832 Days

Day: 25.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 12.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.1 AU - 6.52 AU

Year: 5141 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,293,141 km

• M1: 159,172 km (0.073 R)
• M2: 242,947 km (0.074 R)
• M3: 362,924 km (0.118 R)
• M4: 440,715 km (0.085 R)
• M5: 663,467 km (0.038 R)
• M6: 968,945 km (0.112 R)
• M7: 1,181,524 km (0.074 R)
• M8: 1,259,315 km (0.101 R)
• M9: 1,503,459 km (0.085 R)
• M10: 1,796,670 km (0.108 R)
• M11: 2,084,946 km (0.077 R)
• M12: 2,289,595 km (0.065 R)
• M13: 2,513,693 km (0.06 R)
• M14: 2,693,061 km (0.108 R)
• M15: 2,836,974 km (0.109 R)
• M16: 3,228,920 km (0.091 R)
• M17: 3,480,993 km (0.095 R)
• M18: 3,638,220 km (0.115 R)
• M19: 4,429,144 km (0.114 R)
• M20: 4,553,011 km (0.065 R)
• M21: 4,772,920 km (0.045 R)
• M22: 4,868,064 km (0.066 R)
• M23: 4,948,099 km (0.105 R)
• M24: 5,469,747 km (0.109 R)
• M25: 5,771,037 km (0.098 R)
• M26: 5,940,831 km (0.1 R)
• M27: 6,043,455 km (0.083 R)
• M28: 6,268,001 km (0.11 R)
• M29: 6,760,926 km (0.102 R)
• M30: 6,868,188 km (0.114 R)
• M31: 7,084,506 km (0.118 R)
• M32: 7,193,414 km (0.118 R)
• M33: 8,104,465 km (0.09 R)
• M34: 8,467,389 km (0.11 R)
• M35: 8,894,491 km (0.073 R)
• M36: 9,209,544 km (0.083 R)
• M37: 9,328,624 km (0.058 R)
• M38: 9,408,360 km (0.089 R)
• M39: 9,548,234 km (0.081 R)
• M40: 10,402,886 km (0.104 R)
• M41: 10,568,342 km (0.088 R)
• M42: 10,860,207 km (0.046 R)
• M43: 11,239,438 km (0.119 R)
• M44: 11,324,260 km (0.077 R)
• M45: 11,537,287 km (0.099 R)
• M46: 11,902,605 km (0.1 R)
• M47: 12,032,456 km (0.037 R)
• M48: 12,556,647 km (0.114 R)
• M49: 13,199,918 km (0.086 R)
• M50: 13,356,696 km (0.081 R)
• M51: 13,649,759 km (0.09 R)
• M52: 14,196,389 km (0.09 R)
• M53: 14,843,101 km (0.077 R)
• M54: 14,936,300 km (0.047 R)
• M55: 15,287,406 km (0.079 R)
• M56: 15,381,503 km (0.116 R)
• M57: 15,475,900 km (0.1 R)
• M58: 15,926,489 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 11.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.07 AU - 8.31 AU

Year: 6352 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,293,141 km

• M1: 163,660 km (0.055 R)
• M2: 325,675 km (0.093 R)
• M3: 524,341 km (0.048 R)
• M4: 608,863 km (0.088 R)
• M5: 685,607 km (0.086 R)
• M6: 893,997 km (0.034 R)
• M7: 983,456 km (0.098 R)
• M8: 1,076,357 km (0.086 R)
• M9: 1,271,283 km (0.068 R)
• M10: 1,390,512 km (0.116 R)
• M11: 1,549,684 km (0.11 R)
• M12: 1,925,474 km (0.101 R)
• M13: 2,004,013 km (0.092 R)
• M14: 2,477,490 km (0.099 R)
• M15: 2,782,670 km (0.075 R)
• M16: 3,477,403 km (0.095 R)
• M17: 3,574,043 km (0.079 R)
• M18: 3,844,516 km (0.109 R)
• M19: 4,431,687 km (0.071 R)
• M20: 4,910,999 km (0.092 R)
• M21: 5,832,372 km (0.112 R)
• M22: 6,357,311 km (0.066 R)
• M23: 6,655,609 km (0.096 R)
• M24: 7,672,276 km (0.112 R)
• M25: 8,376,882 km (0.089 R)
• M26: 8,671,141 km (0.051 R)
• M27: 8,769,876 km (0.051 R)
• M28: 9,985,209 km (0.12 R)
• M29: 10,367,132 km (0.085 R)
• M30: 10,860,057 km (0.083 R)
• M31: 10,966,721 km (0.048 R)
• M32: 11,613,881 km (0.117 R)
• M33: 12,089,004 km (0.107 R)
• M34: 12,495,910 km (0.118 R)
• M35: 13,285,488 km (0.112 R)
• M36: 13,552,370 km (0.087 R)
• M37: 14,168,714 km (0.082 R)
• M38: 14,637,104 km (0.066 R)
• M39: 14,952,158 km (0.026 R)
• M40: 15,070,938 km (0.105 R)
• M41: 16,032,105 km (0.05 R)
• M42: 16,725,042 km (0.069 R)
• M43: 16,971,878 km (0.094 R)
• M44: 17,261,350 km (0.115 R)
• M45: 17,510,880 km (0.108 R)
• M46: 18,818,963 km (0.094 R)
• M47: 19,333,730 km (0.095 R)
• M48: 19,766,217 km (0.085 R)
• M49: 19,983,732 km (0.041 R)
• M50: 20,552,952 km (0.068 R)
• M51: 21,216,269 km (0.1 R)
• M52: 21,707,249 km (0.079 R)
• M53: 22,563,996 km (0.109 R)
• M54: 22,700,280 km (0.054 R)
• M55: 23,477,740 km (0.098 R)
• M56: 23,800,572 km (0.117 R)
• M57: 24,078,226 km (0.077 R)
• M58: 24,824,271 km (0.034 R)
• M59: 24,965,042 km (0.101 R)
• M60: 25,435,976 km (0.093 R)
• M61: 25,625,218 km (0.101 R)
• M62: 25,909,902 km (0.113 R)
• M63: 26,434,692 km (0.104 R)
• M64: 26,626,327 km (0.077 R)
• M65: 27,059,263 km (0.111 R)
• M66: 27,155,903 km (0.1 R)
• M67: 28,127,392 km (0.078 R)
• M68: 30,054,661 km (0.105 R)
• M69: 30,555,814 km (0.1 R)
• M70: 30,807,288 km (0.117 R)
• M71: 30,958,531 km (0.09 R)
• M72: 31,566,048 km (0.043 R)
• M73: 31,667,775 km (0.117 R)
• M74: 31,820,365 km (0.096 R)
• M75: 31,922,241 km (0.05 R)
• M76: 32,279,929 km (0.114 R)
• M77: 33,360,475 km (0.078 R)
• M78: 34,400,629 km (0.085 R)
• M79: 35,029,837 km (0.111 R)
• M80: 35,293,130 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit