🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 43.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.19 AU - 1.85 AU

Year: 699 Days

Day: 24.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 11.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.43 AU - 11.03 AU

Year: 11314 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,712,517 km

• M1: 145,708 km (0.083 R)
• M2: 520,750 km (0.077 R)
• M3: 1,532,929 km (0.038 R)
• M4: 1,989,203 km (0.103 R)
• M5: 2,969,518 km (0.052 R)
• M6: 3,452,868 km (0.073 R)
• M7: 4,993,427 km (0.072 R)
• M8: 5,861,544 km (0.097 R)
• M9: 6,351,327 km (0.072 R)
• M10: 8,307,918 km (0.073 R)
• M11: 9,992,091 km (0.064 R)
• M12: 11,027,009 km (0.066 R)
• M13: 14,493,341 km (0.06 R)
• M14: 16,844,870 km (0.112 R)
• M15: 17,222,006 km (0.032 R)
• M16: 21,136,833 km (0.114 R)
• M17: 21,575,902 km (0.116 R)
• M18: 25,707,496 km (0.119 R)
• M19: 26,208,051 km (0.109 R)
• M20: 28,169,728 km (0.072 R)
• M21: 29,240,699 km (0.099 R)
• M22: 29,896,237 km (0.12 R)
• M23: 31,692,010 km (0.09 R)
• M24: 37,000,191 km (0.091 R)
• M25: 38,284,189 km (0.084 R)
• M26: 41,213,465 km (0.043 R)
• M27: 46,029,320 km (0.101 R)
• M28: 47,965,715 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 10.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.37 AU - 10.89 AU

Year: 12019 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,712,517 km

• M1: 129,402 km (0.105 R)
• M2: 642,523 km (0.108 R)
• M3: 970,591 km (0.065 R)
• M4: 1,365,978 km (0.053 R)
• M5: 2,456,098 km (0.032 R)
• M6: 4,398,776 km (0.105 R)
• M7: 5,933,052 km (0.105 R)
• M8: 11,280,577 km (0.109 R)
• M9: 15,232,953 km (0.074 R)
• M10: 17,730,489 km (0.1 R)
• M11: 18,449,756 km (0.1 R)
• M12: 19,188,470 km (0.046 R)
• M13: 26,469,099 km (0.066 R)
• M14: 29,753,969 km (0.118 R)
• M15: 35,740,876 km (0.117 R)
• M16: 36,541,524 km (0.037 R)
• M17: 39,498,924 km (0.094 R)

Asteroid Belt

Center: 13.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.9

Radius: 7.9

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.64 AU - 19.72 AU

Year: 26545 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,712,517 km

• M1: 170,093 km (0.078 R)
• M2: 472,280 km (0.092 R)
• M3: 732,282 km (0.049 R)
• M4: 1,529,638 km (0.104 R)
• M5: 1,810,134 km (0.071 R)
• M6: 2,215,245 km (0.108 R)
• M7: 3,802,628 km (0.096 R)
• M8: 4,074,298 km (0.109 R)
• M9: 5,008,686 km (0.094 R)
• M10: 5,988,104 km (0.09 R)
• M11: 6,741,179 km (0.119 R)
• M12: 8,548,920 km (0.081 R)
• M13: 10,262,863 km (0.079 R)
• M14: 11,339,070 km (0.101 R)
• M15: 12,121,467 km (0.089 R)
• M16: 12,563,080 km (0.108 R)
• M17: 13,015,314 km (0.102 R)
• M18: 14,193,696 km (0.104 R)
• M19: 15,101,905 km (0.089 R)
• M20: 16,048,411 km (0.098 R)
• M21: 18,732,346 km (0.12 R)
• M22: 21,168,847 km (0.117 R)
• M23: 21,594,602 km (0.093 R)
• M24: 22,905,828 km (0.112 R)
• M25: 25,089,358 km (0.087 R)
• M26: 26,537,765 km (0.085 R)
• M27: 28,041,074 km (0.08 R)
• M28: 32,890,737 km (0.104 R)
• M29: 38,428,551 km (0.102 R)
• M30: 41,500,095 km (0.116 R)
• M31: 46,676,780 km (0.033 R)
• M32: 59,126,015 km (0.104 R)
• M33: 61,682,942 km (0.059 R)
• M34: 62,116,028 km (0.119 R)
• M35: 64,981,425 km (0.117 R)
• M36: 82,722,835 km (0.114 R)
• M37: 92,551,415 km (0.106 R)
• M38: 95,702,994 km (0.096 R)
• M39: 97,158,880 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 3.1

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.27 AU - 20.21 AU

Year: 26685 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,712,517 km

• M1: 41,439 km (0.093 R)
• M2: 398,230 km (0.058 R)
• M3: 601,533 km (0.054 R)
• M4: 704,307 km (0.1 R)
• M5: 1,929,813 km (0.06 R)
• M6: 2,315,925 km (0.091 R)
• M7: 3,956,116 km (0.084 R)
• M8: 4,075,196 km (0.116 R)
• M9: 5,771,785 km (0.065 R)
• M10: 7,250,111 km (0.106 R)
• M11: 8,911,994 km (0.035 R)
• M12: 9,065,332 km (0.067 R)
• M13: 12,259,546 km (0.119 R)
• M14: 12,449,236 km (0.046 R)
• M15: 13,293,566 km (0.108 R)
• M16: 17,689,051 km (0.045 R)
• M17: 20,123,307 km (0.058 R)
• M18: 22,487,552 km (0.049 R)
• M19: 25,849,614 km (0.049 R)
• M20: 30,910,510 km (0.115 R)
• M21: 33,302,580 km (0.11 R)
• M22: 37,381,815 km (0.034 R)
• M23: 37,647,351 km (0.048 R)
• M24: 40,093,426 km (0.054 R)
• M25: 44,401,994 km (0.113 R)
• M26: 52,583,053 km (0.088 R)
• M27: 54,433,429 km (0.098 R)
• M28: 56,152,758 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit