🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 228 Days

Day: 45.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.12 AU

Year: 347 Days

Day: 40.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 12,147,409 km

• M1: 430,393 km (0.082 R)
• M2: 582,085 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.04 AU - 1.58 AU

Year: 571 Days

Day: 17.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 679 Days

Day: 23.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,147,409 km

• M1: 530,773 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.43 AU - 2.25 AU

Year: 950 Days

Day: 29.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.19 AU - 2.61 AU

Year: 1416 Days

Day: 33.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.7

Radius: 14.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.25 AU - 4.91 AU

Year: 3732 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 12,147,409 km

• M1: 188,942 km (0.04 R)
• M2: 292,913 km (0.115 R)
• M3: 580,141 km (0.109 R)
• M4: 696,976 km (0.114 R)
• M5: 843,582 km (0.096 R)
• M6: 980,165 km (0.031 R)
• M7: 1,148,164 km (0.083 R)
• M8: 1,375,852 km (0.061 R)
• M9: 1,592,769 km (0.07 R)
• M10: 1,807,741 km (0.113 R)
• M11: 2,667,480 km (0.108 R)
• M12: 3,023,971 km (0.085 R)
• M13: 3,259,139 km (0.076 R)
• M14: 3,430,878 km (0.099 R)
• M15: 3,587,955 km (0.1 R)
• M16: 4,166,450 km (0.104 R)
• M17: 4,259,500 km (0.03 R)
• M18: 4,523,989 km (0.115 R)
• M19: 4,716,222 km (0.094 R)
• M20: 5,208,848 km (0.106 R)
• M21: 5,390,161 km (0.1 R)
• M22: 5,884,432 km (0.118 R)
• M23: 6,094,767 km (0.06 R)
• M24: 6,457,990 km (0.091 R)
• M25: 7,205,830 km (0.078 R)
• M26: 7,842,519 km (0.088 R)
• M27: 8,190,932 km (0.1 R)
• M28: 8,378,977 km (0.057 R)
• M29: 8,616,089 km (0.117 R)
• M30: 8,999,957 km (0.068 R)
• M31: 9,193,986 km (0.118 R)
• M32: 9,635,748 km (0.086 R)
• M33: 10,059,410 km (0.098 R)
• M34: 10,260,918 km (0.041 R)
• M35: 10,362,196 km (0.075 R)
• M36: 10,951,013 km (0.076 R)
• M37: 11,314,835 km (0.118 R)
• M38: 11,788,312 km (0.076 R)
• M39: 11,947,634 km (0.113 R)
• M40: 12,918,524 km (0.106 R)
• M41: 13,275,465 km (0.074 R)
• M42: 13,385,868 km (0.114 R)
• M43: 13,524,396 km (0.117 R)
• M44: 13,970,796 km (0.08 R)
• M45: 14,337,161 km (0.096 R)
• M46: 14,849,683 km (0.114 R)
• M47: 15,079,465 km (0.058 R)
• M48: 15,717,351 km (0.045 R)
• M49: 15,980,793 km (0.081 R)
• M50: 16,660,864 km (0.111 R)
• M51: 17,079,439 km (0.096 R)
• M52: 18,448,409 km (0.083 R)
• M53: 19,099,310 km (0.064 R)
• M54: 19,255,490 km (0.117 R)
• M55: 19,663,294 km (0.049 R)
• M56: 19,947,380 km (0.084 R)
• M57: 20,200,948 km (0.081 R)
• M58: 21,161,666 km (0.101 R)
• M59: 21,452,783 km (0.029 R)
• M60: 21,550,022 km (0.102 R)
• M61: 21,745,247 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 9.2

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.48 AU - 5.16 AU

Year: 4030 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 12,147,409 km

• M1: 155,582 km (0.08 R)
• M2: 224,098 km (0.026 R)
• M3: 453,282 km (0.118 R)
• M4: 1,018,911 km (0.049 R)
• M5: 1,155,195 km (0.104 R)
• M6: 1,283,101 km (0.07 R)
• M7: 1,341,594 km (0.104 R)
• M8: 1,400,834 km (0.054 R)
• M9: 1,553,424 km (0.041 R)
• M10: 2,077,914 km (0.103 R)
• M11: 2,359,757 km (0.112 R)
• M12: 3,077,827 km (0.039 R)
• M13: 3,257,494 km (0.115 R)
• M14: 3,338,426 km (0.079 R)
• M15: 3,419,957 km (0.105 R)
• M16: 3,585,263 km (0.039 R)
• M17: 3,710,925 km (0.081 R)
• M18: 3,902,260 km (0.109 R)
• M19: 3,966,737 km (0.084 R)
• M20: 4,162,411 km (0.088 R)
• M21: 4,316,796 km (0.088 R)
• M22: 4,676,878 km (0.091 R)
• M23: 4,768,432 km (0.095 R)
• M24: 5,117,145 km (0.11 R)
• M25: 5,258,964 km (0.117 R)
• M26: 5,498,171 km (0.047 R)
• M27: 5,888,471 km (0.106 R)
• M28: 6,439,740 km (0.03 R)
• M29: 6,541,765 km (0.107 R)
• M30: 6,825,104 km (0.085 R)
• M31: 7,138,810 km (0.044 R)
• M32: 7,324,013 km (0.091 R)
• M33: 7,484,082 km (0.11 R)
• M34: 7,834,740 km (0.102 R)
• M35: 8,301,485 km (0.088 R)
• M36: 9,118,439 km (0.119 R)
• M37: 9,464,010 km (0.117 R)
• M38: 9,551,076 km (0.094 R)
• M39: 10,108,627 km (0.096 R)
• M40: 10,167,868 km (0.108 R)
• M41: 10,436,247 km (0.098 R)
• M42: 11,132,625 km (0.092 R)
• M43: 11,255,295 km (0.092 R)
• M44: 11,440,198 km (0.082 R)
• M45: 11,563,915 km (0.073 R)
• M46: 11,812,846 km (0.064 R)
• M47: 11,969,326 km (0.052 R)
• M48: 12,126,403 km (0.119 R)
• M49: 12,506,382 km (0.113 R)
• M50: 12,570,111 km (0.115 R)
• M51: 12,697,867 km (0.108 R)
• M52: 13,310,620 km (0.101 R)
• M53: 13,473,532 km (0.105 R)
• M54: 13,604,281 km (0.1 R)
• M55: 14,297,667 km (0.104 R)
• M56: 14,766,207 km (0.105 R)
• M57: 15,070,190 km (0.038 R)
• M58: 15,512,850 km (0.059 R)
• M59: 16,937,022 km (0.111 R)
• M60: 17,361,730 km (0.087 R)
• M61: 17,682,468 km (0.056 R)
• M62: 17,933,344 km (0.06 R)
• M63: 18,221,619 km (0.116 R)
• M64: 18,693,152 km (0.09 R)
• M65: 19,021,968 km (0.075 R)
• M66: 19,500,232 km (0.115 R)
• M67: 19,759,485 km (0.101 R)
• M68: 20,057,185 km (0.085 R)
• M69: 20,770,019 km (0.078 R)
• M70: 21,224,497 km (0.12 R)
• M71: 21,300,642 km (0.05 R)
• M72: 21,644,119 km (0.065 R)
• M73: 21,874,051 km (0.033 R)
• M74: 22,104,881 km (0.073 R)
• M75: 22,452,546 km (0.115 R)
• M76: 22,568,933 km (0.082 R)
• M77: 23,310,191 km (0.09 R)
• M78: 23,703,483 km (0.12 R)
• M79: 24,576,686 km (0.073 R)
• M80: 25,057,344 km (0.111 R)
• M81: 25,339,187 km (0.095 R)
• M82: 25,662,617 km (0.088 R)
• M83: 26,272,677 km (0.073 R)
• M84: 26,395,198 km (0.117 R)
• M85: 26,928,664 km (0.089 R)
• M86: 27,507,009 km (0.031 R)
• M87: 27,631,475 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 12.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.97 AU - 6.13 AU

Year: 4321 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 12,147,409 km

• M1: 166,203 km (0.061 R)
• M2: 301,290 km (0.059 R)
• M3: 740,659 km (0.083 R)
• M4: 841,787 km (0.098 R)
• M5: 969,993 km (0.075 R)
• M6: 1,271,881 km (0.073 R)
• M7: 1,354,310 km (0.099 R)
• M8: 1,693,747 km (0.113 R)
• M9: 1,906,924 km (0.044 R)
• M10: 2,012,091 km (0.11 R)
• M11: 2,138,950 km (0.107 R)
• M12: 2,248,456 km (0.074 R)
• M13: 2,329,239 km (0.066 R)
• M14: 2,421,541 km (0.101 R)
• M15: 2,599,113 km (0.116 R)
• M16: 2,759,482 km (0.097 R)
• M17: 2,945,283 km (0.075 R)
• M18: 3,056,584 km (0.112 R)
• M19: 3,146,642 km (0.116 R)
• M20: 3,364,157 km (0.07 R)
• M21: 3,469,025 km (0.053 R)
• M22: 3,765,977 km (0.088 R)
• M23: 4,461,457 km (0.076 R)
• M24: 4,784,738 km (0.119 R)
• M25: 4,916,384 km (0.038 R)
• M26: 5,115,948 km (0.109 R)
• M27: 5,291,127 km (0.057 R)
• M28: 5,675,145 km (0.083 R)
• M29: 5,800,657 km (0.113 R)
• M30: 6,297,173 km (0.055 R)
• M31: 6,470,557 km (0.083 R)
• M32: 6,748,510 km (0.101 R)
• M33: 7,195,209 km (0.059 R)
• M34: 7,331,193 km (0.119 R)
• M35: 7,636,373 km (0.117 R)
• M36: 8,164,753 km (0.066 R)
• M37: 8,259,298 km (0.117 R)
• M38: 8,401,716 km (0.039 R)
• M39: 8,817,747 km (0.096 R)
• M40: 8,995,918 km (0.071 R)
• M41: 9,142,524 km (0.043 R)
• M42: 9,289,878 km (0.091 R)
• M43: 9,553,918 km (0.042 R)
• M44: 9,720,122 km (0.094 R)
• M45: 10,123,138 km (0.071 R)
• M46: 10,207,811 km (0.062 R)
• M47: 10,377,903 km (0.112 R)
• M48: 10,531,690 km (0.108 R)
• M49: 10,755,189 km (0.108 R)
• M50: 11,172,119 km (0.083 R)
• M51: 11,259,633 km (0.086 R)
• M52: 11,382,603 km (0.112 R)
• M53: 11,488,219 km (0.041 R)
• M54: 11,576,631 km (0.119 R)
• M55: 11,718,450 km (0.109 R)
• M56: 11,932,225 km (0.084 R)
• M57: 12,039,637 km (0.076 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: 356 - 13,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit