🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.67 AU

Year: 672 Days

Day: 31.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,969,945 km

• M1: 283,638 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.21 AU - 2.67 AU

Year: 1451 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.41 AU - 3.75 AU

Year: 2058 Days

Day: 28.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,969,945 km

• M1: 181,761 km (0.093 R)
• M2: 311,313 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.74 AU - 3.86 AU

Year: 2283 Days

Day: 37 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 14.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.31 AU - 4.77 AU

Year: 3684 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,969,945 km

• M1: 176,226 km (0.065 R)
• M2: 279,299 km (0.105 R)
• M3: 600,785 km (0.078 R)
• M4: 758,910 km (0.091 R)
• M5: 920,625 km (0.114 R)
• M6: 1,095,056 km (0.117 R)
• M7: 1,449,903 km (0.114 R)
• M8: 1,825,692 km (0.111 R)
• M9: 2,215,694 km (0.112 R)
• M10: 2,368,882 km (0.073 R)
• M11: 2,525,810 km (0.041 R)
• M12: 2,813,338 km (0.12 R)
• M13: 2,979,990 km (0.104 R)
• M14: 3,440,452 km (0.103 R)
• M15: 3,619,072 km (0.075 R)
• M16: 3,841,673 km (0.118 R)
• M17: 4,536,555 km (0.109 R)
• M18: 4,645,313 km (0.08 R)
• M19: 5,066,730 km (0.083 R)
• M20: 5,225,154 km (0.088 R)
• M21: 5,385,224 km (0.085 R)
• M22: 5,780,761 km (0.119 R)
• M23: 5,898,943 km (0.072 R)
• M24: 6,041,809 km (0.119 R)
• M25: 6,209,957 km (0.079 R)
• M26: 7,277,188 km (0.033 R)
• M27: 7,688,732 km (0.113 R)
• M28: 8,002,588 km (0.082 R)
• M29: 8,240,599 km (0.081 R)
• M30: 8,561,785 km (0.078 R)
• M31: 8,832,557 km (0.063 R)
• M32: 9,188,900 km (0.113 R)
• M33: 9,299,452 km (0.096 R)
• M34: 9,605,978 km (0.099 R)
• M35: 10,429,814 km (0.114 R)
• M36: 11,099,414 km (0.074 R)
• M37: 11,335,629 km (0.066 R)
• M38: 11,454,410 km (0.099 R)
• M39: 11,783,076 km (0.08 R)
• M40: 12,602,873 km (0.095 R)
• M41: 13,222,208 km (0.096 R)
• M42: 13,693,142 km (0.104 R)
• M43: 13,978,425 km (0.094 R)
• M44: 15,598,720 km (0.042 R)
• M45: 15,896,719 km (0.116 R)
• M46: 16,230,023 km (0.053 R)
• M47: 16,364,062 km (0.088 R)
• M48: 16,700,508 km (0.079 R)
• M49: 16,801,935 km (0.054 R)
• M50: 16,903,662 km (0.063 R)
• M51: 17,039,347 km (0.083 R)
• M52: 17,175,631 km (0.036 R)
• M53: 17,931,100 km (0.044 R)
• M54: 18,697,490 km (0.082 R)
• M55: 18,802,807 km (0.112 R)
• M56: 19,049,344 km (0.118 R)
• M57: 19,297,078 km (0.06 R)
• M58: 19,510,106 km (0.078 R)
• M59: 20,262,284 km (0.103 R)
• M60: 22,463,018 km (0.106 R)
• M61: 22,724,665 km (0.108 R)
• M62: 22,837,162 km (0.054 R)
• M63: 22,987,358 km (0.108 R)
• M64: 23,175,702 km (0.08 R)
• M65: 23,933,864 km (0.118 R)
• M66: 24,124,751 km (0.12 R)
• M67: 24,469,574 km (0.109 R)
• M68: 24,623,211 km (0.099 R)
• M69: 24,777,297 km (0.104 R)
• M70: 25,009,024 km (0.1 R)
• M71: 26,100,041 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 14.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.17 AU - 7.93 AU

Year: 6383 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,969,945 km

• M1: 184,305 km (0.099 R)
• M2: 373,097 km (0.098 R)
• M3: 482,304 km (0.112 R)
• M4: 803,041 km (0.111 R)
• M5: 1,089,372 km (0.108 R)
• M6: 1,210,097 km (0.102 R)
• M7: 1,409,511 km (0.088 R)
• M8: 1,503,907 km (0.074 R)
• M9: 1,760,318 km (0.112 R)
• M10: 2,031,240 km (0.105 R)
• M11: 2,139,100 km (0.12 R)
• M12: 2,383,692 km (0.037 R)
• M13: 2,900,553 km (0.063 R)
• M14: 3,072,441 km (0.06 R)
• M15: 3,172,372 km (0.069 R)
• M16: 4,230,179 km (0.077 R)
• M17: 5,090,816 km (0.043 R)
• M18: 5,209,596 km (0.086 R)
• M19: 5,329,424 km (0.062 R)
• M20: 5,480,518 km (0.112 R)
• M21: 6,130,670 km (0.115 R)
• M22: 6,674,907 km (0.118 R)
• M23: 6,903,643 km (0.108 R)
• M24: 8,435,375 km (0.079 R)
• M25: 9,185,309 km (0.089 R)
• M26: 9,550,029 km (0.113 R)
• M27: 10,978,838 km (0.032 R)
• M28: 11,326,952 km (0.049 R)
• M29: 12,233,366 km (0.07 R)
• M30: 12,433,528 km (0.116 R)
• M31: 12,877,684 km (0.103 R)
• M32: 13,615,800 km (0.105 R)
• M33: 14,748,704 km (0.118 R)
• M34: 15,047,302 km (0.085 R)
• M35: 15,477,545 km (0.1 R)
• M36: 16,130,390 km (0.078 R)
• M37: 17,104,123 km (0.101 R)
• M38: 17,553,066 km (0.118 R)
• M39: 18,371,067 km (0.114 R)
• M40: 19,714,905 km (0.042 R)
• M41: 20,185,689 km (0.118 R)
• M42: 20,994,565 km (0.052 R)
• M43: 21,234,371 km (0.093 R)
• M44: 21,475,223 km (0.111 R)
• M45: 21,571,863 km (0.086 R)
• M46: 22,349,772 km (0.059 R)
• M47: 22,496,677 km (0.119 R)
• M48: 23,186,324 km (0.096 R)
• M49: 23,335,024 km (0.085 R)
• M50: 23,683,288 km (0.078 R)
• M51: 23,883,001 km (0.06 R)
• M52: 24,687,688 km (0.118 R)
• M53: 25,195,124 km (0.108 R)
• M54: 25,297,000 km (0.109 R)
• M55: 25,859,937 km (0.109 R)
• M56: 26,530,584 km (0.069 R)
• M57: 26,894,107 km (0.031 R)
• M58: 27,363,844 km (0.101 R)
• M59: 29,216,464 km (0.072 R)
• M60: 29,484,394 km (0.07 R)
• M61: 29,591,805 km (0.111 R)
• M62: 32,430,126 km (0.039 R)
• M63: 32,930,231 km (0.067 R)
• M64: 33,097,482 km (0.096 R)
• M65: 34,332,562 km (0.063 R)
• M66: 34,558,754 km (0.12 R)
• M67: 35,183,325 km (0.048 R)
• M68: 35,697,194 km (0.027 R)
• M69: 37,485,935 km (0.046 R)
• M70: 38,420,473 km (0.07 R)
• M71: 38,949,601 km (0.077 R)
• M72: 39,421,881 km (0.034 R)
• M73: 39,540,363 km (0.109 R)
• M74: 39,718,085 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.9

Radius: 6.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.83 AU - 14.03 AU

Year: 19798 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,969,945 km

• M1: 316,699 km (0.095 R)
• M2: 415,134 km (0.072 R)
• M3: 872,604 km (0.058 R)
• M4: 1,107,772 km (0.086 R)
• M5: 1,262,157 km (0.113 R)
• M6: 1,321,996 km (0.052 R)
• M7: 2,087,189 km (0.096 R)
• M8: 2,992,257 km (0.101 R)
• M9: 3,126,595 km (0.029 R)
• M10: 4,180,961 km (0.067 R)
• M11: 4,981,908 km (0.098 R)
• M12: 5,141,380 km (0.109 R)
• M13: 6,098,806 km (0.114 R)
• M14: 6,166,873 km (0.113 R)
• M15: 7,470,469 km (0.118 R)
• M16: 8,511,670 km (0.035 R)
• M17: 8,971,684 km (0.066 R)
• M18: 9,676,738 km (0.082 R)
• M19: 9,716,382 km (0.08 R)
• M20: 9,995,831 km (0.119 R)
• M21: 11,181,244 km (0.095 R)
• M22: 11,348,195 km (0.088 R)
• M23: 12,152,583 km (0.12 R)
• M24: 12,800,491 km (0.063 R)
• M25: 13,771,082 km (0.082 R)
• M26: 13,815,812 km (0.075 R)
• M27: 13,995,030 km (0.09 R)
• M28: 15,132,423 km (0.056 R)
• M29: 15,549,053 km (0.107 R)
• M30: 16,299,137 km (0.117 R)
• M31: 16,488,528 km (0.097 R)
• M32: 17,253,122 km (0.086 R)
• M33: 17,301,443 km (0.074 R)
• M34: 17,883,079 km (0.073 R)
• M35: 17,931,848 km (0.089 R)
• M36: 19,215,099 km (0.083 R)
• M37: 19,364,996 km (0.112 R)
• M38: 19,415,111 km (0.053 R)
• M39: 21,660,724 km (0.06 R)
• M40: 22,339,899 km (0.049 R)
• M41: 22,444,917 km (0.103 R)
• M42: 24,907,148 km (0.093 R)
• M43: 25,618,336 km (0.116 R)
• M44: 25,838,544 km (0.034 R)
• M45: 26,558,559 km (0.118 R)
• M46: 27,004,809 km (0.115 R)
• M47: 30,255,721 km (0.075 R)
• M48: 30,488,495 km (0.082 R)
• M49: 31,661,043 km (0.098 R)
• M50: 36,249,509 km (0.099 R)
• M51: 37,054,944 km (0.059 R)
• M52: 37,303,875 km (0.087 R)
• M53: 38,557,206 km (0.091 R)
• M54: 39,062,547 km (0.085 R)
• M55: 40,015,635 km (0.054 R)
• M56: 42,204,402 km (0.119 R)
• M57: 43,772,636 km (0.029 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: 191 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit