🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 143 Days

Day: 27.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,874,084 km

• M1: 93,349 km (0.101 R)
• M2: 201,209 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 242 Days

Day: 18.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,874,084 km

• M1: 153,338 km (0.117 R)
• M2: 633,397 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.08 AU - 1.6 AU

Year: 591 Days

Day: 46 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.08 AU - 1.74 AU

Year: 638 Days

Day: 47.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.35 AU - 2.19 AU

Year: 897 Days

Day: 20.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.77 AU - 1.79 AU

Year: 904 Days

Day: 33.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.71 AU - 3.79 AU

Year: 2231 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.33 AU - 4.35 AU

Year: 2865 Days

Day: 18.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 11.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.47 AU - 6.59 AU

Year: 4952 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,874,084 km

• M1: 147,354 km (0.063 R)
• M2: 239,057 km (0.095 R)
• M3: 347,516 km (0.04 R)
• M4: 473,328 km (0.113 R)
• M5: 601,084 km (0.093 R)
• M6: 678,875 km (0.085 R)
• M7: 1,326,335 km (0.097 R)
• M8: 1,479,822 km (0.107 R)
• M9: 1,702,424 km (0.093 R)
• M10: 1,870,123 km (0.064 R)
• M11: 2,139,250 km (0.034 R)
• M12: 2,420,942 km (0.073 R)
• M13: 2,881,405 km (0.112 R)
• M14: 3,337,080 km (0.056 R)
• M15: 3,631,488 km (0.047 R)
• M16: 3,731,420 km (0.06 R)
• M17: 3,900,316 km (0.074 R)
• M18: 4,002,790 km (0.115 R)
• M19: 4,088,959 km (0.117 R)
• M20: 4,298,246 km (0.102 R)
• M21: 4,745,693 km (0.105 R)
• M22: 4,892,000 km (0.058 R)
• M23: 5,095,752 km (0.088 R)
• M24: 5,340,195 km (0.082 R)
• M25: 5,550,081 km (0.114 R)
• M26: 5,801,705 km (0.105 R)
• M27: 5,978,081 km (0.116 R)
• M28: 6,057,068 km (0.094 R)
• M29: 6,558,670 km (0.093 R)
• M30: 6,742,526 km (0.078 R)
• M31: 7,115,473 km (0.113 R)
• M32: 7,262,378 km (0.046 R)
• M33: 7,623,208 km (0.074 R)
• M34: 7,838,180 km (0.098 R)
• M35: 7,968,181 km (0.101 R)
• M36: 8,340,380 km (0.106 R)
• M37: 8,606,665 km (0.056 R)
• M38: 8,695,975 km (0.101 R)
• M39: 9,330,270 km (0.106 R)
• M40: 9,815,715 km (0.103 R)
• M41: 10,049,835 km (0.111 R)
• M42: 10,191,205 km (0.088 R)
• M43: 10,595,419 km (0.044 R)
• M44: 10,691,311 km (0.115 R)
• M45: 11,419,404 km (0.078 R)
• M46: 11,913,825 km (0.116 R)
• M47: 12,113,538 km (0.105 R)
• M48: 12,643,114 km (0.096 R)
• M49: 13,180,171 km (0.093 R)
• M50: 13,698,827 km (0.079 R)
• M51: 14,276,873 km (0.11 R)
• M52: 14,382,788 km (0.109 R)
• M53: 14,568,888 km (0.065 R)
• M54: 15,240,133 km (0.048 R)
• M55: 15,511,354 km (0.095 R)
• M56: 15,756,994 km (0.071 R)
• M57: 15,839,123 km (0.116 R)
• M58: 16,445,743 km (0.087 R)
• M59: 16,612,544 km (0.099 R)
• M60: 16,863,869 km (0.033 R)
• M61: 17,313,560 km (0.114 R)
• M62: 18,081,595 km (0.079 R)
• M63: 18,484,163 km (0.095 R)
• M64: 18,773,486 km (0.081 R)
• M65: 19,239,633 km (0.111 R)
• M66: 19,562,315 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 9.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.4 AU - 6.88 AU

Year: 5101 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,874,084 km

• M1: 123,119 km (0.089 R)
• M2: 230,381 km (0.098 R)
• M3: 318,195 km (0.086 R)
• M4: 394,490 km (0.104 R)
• M5: 549,024 km (0.087 R)
• M6: 645,664 km (0.032 R)
• M7: 725,250 km (0.091 R)
• M8: 832,811 km (0.062 R)
• M9: 895,044 km (0.074 R)
• M10: 1,024,745 km (0.116 R)
• M11: 1,146,967 km (0.048 R)
• M12: 1,274,275 km (0.059 R)
• M13: 1,527,993 km (0.104 R)
• M14: 1,700,778 km (0.081 R)
• M15: 1,847,085 km (0.111 R)
• M16: 2,222,426 km (0.081 R)
• M17: 2,492,151 km (0.105 R)
• M18: 2,565,903 km (0.087 R)
• M19: 2,677,802 km (0.084 R)
• M20: 2,848,942 km (0.101 R)
• M21: 3,063,016 km (0.086 R)
• M22: 3,424,594 km (0.073 R)
• M23: 3,800,085 km (0.114 R)
• M24: 4,477,315 km (0.105 R)
• M25: 4,635,440 km (0.101 R)
• M26: 4,934,037 km (0.062 R)
• M27: 5,262,703 km (0.055 R)
• M28: 5,381,933 km (0.088 R)
• M29: 5,647,170 km (0.092 R)
• M30: 5,818,160 km (0.107 R)
• M31: 5,966,113 km (0.107 R)
• M32: 6,190,509 km (0.103 R)
• M33: 6,291,039 km (0.068 R)
• M34: 6,366,885 km (0.089 R)
• M35: 6,519,475 km (0.079 R)
• M36: 6,906,186 km (0.11 R)
• M37: 7,247,269 km (0.071 R)
• M38: 7,594,037 km (0.065 R)
• M39: 7,782,979 km (0.078 R)
• M40: 8,610,554 km (0.117 R)
• M41: 8,864,123 km (0.118 R)
• M42: 9,177,680 km (0.084 R)
• M43: 9,321,294 km (0.052 R)
• M44: 9,844,737 km (0.089 R)
• M45: 10,467,513 km (0.104 R)
• M46: 11,782,328 km (0.045 R)
• M47: 12,443,252 km (0.101 R)
• M48: 12,890,549 km (0.08 R)
• M49: 13,310,620 km (0.08 R)
• M50: 13,440,770 km (0.084 R)
• M51: 13,800,852 km (0.094 R)
• M52: 15,035,484 km (0.072 R)
• M53: 15,717,500 km (0.036 R)
• M54: 15,855,130 km (0.089 R)
• M55: 16,131,587 km (0.053 R)
• M56: 16,794,455 km (0.102 R)
• M57: 16,935,227 km (0.067 R)
• M58: 17,005,688 km (0.09 R)
• M59: 18,255,279 km (0.083 R)
• M60: 18,836,317 km (0.099 R)
• M61: 19,571,141 km (0.095 R)
• M62: 19,830,694 km (0.088 R)
• M63: 20,277,991 km (0.105 R)
• M64: 20,502,987 km (0.081 R)
• M65: 21,068,915 km (0.034 R)
• M66: 21,144,761 km (0.092 R)
• M67: 22,409,462 km (0.094 R)
• M68: 23,383,793 km (0.111 R)
• M69: 23,541,020 km (0.088 R)
• M70: 24,014,647 km (0.03 R)
• M71: 24,611,243 km (0.112 R)
• M72: 24,731,071 km (0.099 R)
• M73: 25,091,901 km (0.102 R)
• M74: 26,388,915 km (0.103 R)
• M75: 27,251,945 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit