🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.81 AU - 1.13 AU

Year: 334 Days

Day: 12.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,827,662 km

• M1: 186,100 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 345 Days

Day: 17.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,827,662 km

• M1: 97,687 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.24 AU - 2.8 AU

Year: 1400 Days

Day: 41.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.35 AU - 2.71 AU

Year: 1408 Days

Day: 34 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,827,662 km

• M1: 271,670 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.4 AU - 4.58 AU

Year: 3328 Days

Day: 41 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.22 AU - 6.24 AU

Year: 4184 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 10.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.57 AU - 6.49 AU

Year: 5180 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,827,662 km

• M1: 125,812 km (0.106 R)
• M2: 342,280 km (0.111 R)
• M3: 758,910 km (0.099 R)
• M4: 1,068,278 km (0.119 R)
• M5: 1,550,582 km (0.115 R)
• M6: 1,787,695 km (0.098 R)
• M7: 2,120,999 km (0.098 R)
• M8: 3,773,457 km (0.095 R)
• M9: 4,036,450 km (0.119 R)
• M10: 4,623,472 km (0.095 R)
• M11: 5,002,553 km (0.113 R)
• M12: 5,251,633 km (0.081 R)
• M13: 6,349,981 km (0.098 R)
• M14: 7,022,423 km (0.116 R)
• M15: 8,401,865 km (0.033 R)
• M16: 8,866,067 km (0.099 R)
• M17: 9,439,925 km (0.031 R)
• M18: 10,056,866 km (0.102 R)
• M19: 11,006,514 km (0.095 R)
• M20: 12,498,154 km (0.061 R)
• M21: 13,093,105 km (0.092 R)
• M22: 14,384,583 km (0.072 R)
• M23: 15,549,352 km (0.07 R)
• M24: 15,926,788 km (0.073 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 10

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.26 AU - 11.56 AU

Year: 10914 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,827,662 km

• M1: 138,976 km (0.081 R)
• M2: 427,102 km (0.052 R)
• M3: 615,894 km (0.115 R)
• M4: 1,472,043 km (0.079 R)
• M5: 2,006,556 km (0.065 R)
• M6: 2,726,720 km (0.119 R)
• M7: 3,104,305 km (0.055 R)
• M8: 3,370,141 km (0.088 R)
• M9: 4,114,839 km (0.065 R)
• M10: 4,390,548 km (0.119 R)
• M11: 4,804,934 km (0.066 R)
• M12: 5,036,063 km (0.088 R)
• M13: 9,080,292 km (0.112 R)
• M14: 10,388,226 km (0.118 R)
• M15: 13,053,461 km (0.109 R)
• M16: 14,273,582 km (0.08 R)
• M17: 15,195,553 km (0.062 R)
• M18: 17,064,480 km (0.081 R)
• M19: 18,521,712 km (0.108 R)
• M20: 19,239,932 km (0.109 R)
• M21: 19,770,855 km (0.119 R)
• M22: 21,897,089 km (0.09 R)
• M23: 28,047,656 km (0.086 R)
• M24: 34,166,209 km (0.094 R)
• M25: 37,222,643 km (0.098 R)
• M26: 39,081,995 km (0.105 R)
• M27: 42,445,105 km (0.089 R)
• M28: 52,057,815 km (0.078 R)
• M29: 52,821,063 km (0.105 R)
• M30: 53,149,879 km (0.075 R)
• M31: 54,364,465 km (0.082 R)
• M32: 54,698,068 km (0.04 R)
• M33: 55,930,006 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 6.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.4 AU - 19.9 AU

Year: 22706 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 64,827,662 km

• M1: 436,676 km (0.115 R)
• M2: 630,106 km (0.098 R)
• M3: 908,807 km (0.099 R)
• M4: 1,193,193 km (0.099 R)
• M5: 4,697,672 km (0.096 R)
• M6: 5,415,144 km (0.107 R)
• M7: 6,026,251 km (0.083 R)
• M8: 9,333,112 km (0.055 R)
• M9: 9,678,982 km (0.114 R)
• M10: 9,929,858 km (0.097 R)
• M11: 10,701,932 km (0.097 R)
• M12: 10,912,716 km (0.082 R)
• M13: 12,673,932 km (0.068 R)
• M14: 14,813,630 km (0.075 R)
• M15: 15,186,577 km (0.117 R)
• M16: 16,010,563 km (0.074 R)
• M17: 17,724,206 km (0.117 R)
• M18: 18,961,829 km (0.115 R)
• M19: 20,241,489 km (0.097 R)
• M20: 21,787,434 km (0.091 R)
• M21: 23,235,392 km (0.088 R)
• M22: 23,702,287 km (0.114 R)
• M23: 24,650,139 km (0.114 R)
• M24: 25,131,096 km (0.067 R)
• M25: 25,454,377 km (0.098 R)
• M26: 26,189,052 km (0.101 R)
• M27: 26,519,065 km (0.118 R)
• M28: 29,669,297 km (0.06 R)
• M29: 29,932,440 km (0.096 R)
• M30: 31,086,438 km (0.074 R)
• M31: 31,898,156 km (0.101 R)
• M32: 33,553,007 km (0.11 R)
• M33: 42,982,311 km (0.109 R)
• M34: 45,332,493 km (0.098 R)
• M35: 46,750,831 km (0.104 R)
• M36: 48,079,409 km (0.104 R)
• M37: 49,200,795 km (0.112 R)
• M38: 52,293,132 km (0.109 R)
• M39: 53,110,386 km (0.114 R)
• M40: 54,051,955 km (0.081 R)
• M41: 55,599,844 km (0.114 R)
• M42: 59,008,132 km (0.096 R)
• M43: 60,374,858 km (0.043 R)
• M44: 64,181,825 km (0.103 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit