🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 158 Days

Day: 28 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 179 Days

Day: 23.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,643,600 km

• M1: 27,975 km (0.119 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.41 AU - 1.53 AU

Year: 671 Days

Day: 13 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.89 AU - 2.97 AU

Year: 1427 Days

Day: 43.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.82 AU - 3.88 AU

Year: 2310 Days

Day: 23.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,643,600 km

• M1: 105,317 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.16 AU - 3.56 AU

Year: 2320 Days

Day: 28 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.63 AU - 4.15 AU

Year: 2890 Days

Day: 15.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,643,600 km

• M1: 635,641 km (0.069 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 12.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.26 AU - 6.22 AU

Year: 5181 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,643,600 km

• M1: 151,543 km (0.099 R)
• M2: 268,079 km (0.102 R)
• M3: 375,640 km (0.089 R)
• M4: 452,534 km (0.108 R)
• M5: 536,608 km (0.103 R)
• M6: 1,273,676 km (0.092 R)
• M7: 1,352,514 km (0.066 R)
• M8: 1,498,971 km (0.091 R)
• M9: 1,988,904 km (0.1 R)
• M10: 2,233,047 km (0.119 R)
• M11: 2,506,961 km (0.093 R)
• M12: 2,771,301 km (0.09 R)
• M13: 3,371,487 km (0.11 R)
• M14: 3,482,938 km (0.1 R)
• M15: 3,595,585 km (0.106 R)
• M16: 4,082,376 km (0.106 R)
• M17: 4,763,944 km (0.059 R)
• M18: 4,864,175 km (0.102 R)
• M19: 5,016,017 km (0.118 R)
• M20: 5,246,697 km (0.055 R)
• M21: 5,612,463 km (0.116 R)
• M22: 6,258,876 km (0.082 R)
• M23: 6,368,830 km (0.095 R)
• M24: 7,272,551 km (0.082 R)
• M25: 7,475,705 km (0.045 R)
• M26: 7,592,541 km (0.114 R)
• M27: 7,917,168 km (0.072 R)
• M28: 8,246,283 km (0.114 R)
• M29: 8,488,632 km (0.107 R)
• M30: 9,386,518 km (0.054 R)
• M31: 9,481,064 km (0.079 R)
• M32: 9,671,353 km (0.103 R)
• M33: 10,379,549 km (0.074 R)
• M34: 11,574,387 km (0.069 R)
• M35: 12,257,002 km (0.098 R)
• M36: 12,429,788 km (0.103 R)
• M37: 13,058,249 km (0.12 R)
• M38: 13,625,524 km (0.061 R)
• M39: 14,164,674 km (0.088 R)
• M40: 14,273,432 km (0.061 R)
• M41: 14,528,048 km (0.048 R)
• M42: 14,747,508 km (0.113 R)
• M43: 15,005,115 km (0.118 R)
• M44: 15,115,818 km (0.08 R)
• M45: 15,711,516 km (0.097 R)
• M46: 16,276,847 km (0.107 R)
• M47: 17,118,036 km (0.028 R)
• M48: 17,427,554 km (0.086 R)
• M49: 18,169,858 km (0.098 R)
• M50: 18,327,534 km (0.096 R)
• M51: 18,446,016 km (0.115 R)
• M52: 18,604,440 km (0.117 R)
• M53: 18,723,520 km (0.108 R)
• M54: 19,122,348 km (0.104 R)
• M55: 20,458,406 km (0.089 R)
• M56: 21,034,209 km (0.04 R)
• M57: 21,657,134 km (0.053 R)
• M58: 21,908,159 km (0.083 R)
• M59: 22,201,970 km (0.042 R)
• M60: 22,412,753 km (0.1 R)
• M61: 22,878,750 km (0.106 R)
• M62: 23,906,637 km (0.096 R)
• M63: 25,256,459 km (0.119 R)
• M64: 25,388,404 km (0.061 R)
• M65: 25,520,499 km (0.104 R)
• M66: 25,785,587 km (0.101 R)
• M67: 26,140,433 km (0.104 R)
• M68: 26,229,294 km (0.089 R)
• M69: 26,720,424 km (0.118 R)
• M70: 26,899,642 km (0.063 R)
• M71: 27,530,496 km (0.116 R)
• M72: 28,211,765 km (0.047 R)
• M73: 28,760,789 km (0.074 R)
• M74: 29,452,081 km (0.063 R)
• M75: 29,915,834 km (0.039 R)
• M76: 30,288,782 km (0.042 R)
• M77: 30,944,918 km (0.102 R)
• M78: 31,511,146 km (0.063 R)
• M79: 31,605,841 km (0.063 R)
• M80: 31,747,959 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 13.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.12 AU - 11.54 AU

Year: 10736 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,643,600 km

• M1: 173,085 km (0.076 R)
• M2: 454,628 km (0.085 R)
• M3: 747,690 km (0.066 R)
• M4: 848,220 km (0.104 R)
• M5: 1,219,971 km (0.093 R)
• M6: 1,425,219 km (0.105 R)
• M7: 1,709,754 km (0.054 R)
• M8: 1,988,904 km (0.104 R)
• M9: 2,384,740 km (0.065 R)
• M10: 2,513,543 km (0.105 R)
• M11: 2,969,667 km (0.047 R)
• M12: 3,193,316 km (0.117 R)
• M13: 3,336,182 km (0.032 R)
• M14: 3,598,577 km (0.108 R)
• M15: 4,051,110 km (0.072 R)
• M16: 4,206,094 km (0.081 R)
• M17: 4,426,451 km (0.052 R)
• M18: 4,911,448 km (0.083 R)
• M19: 5,043,692 km (0.07 R)
• M20: 5,584,788 km (0.07 R)
• M21: 5,757,723 km (0.078 R)
• M22: 6,073,524 km (0.063 R)
• M23: 6,685,678 km (0.098 R)
• M24: 6,832,584 km (0.082 R)
• M25: 7,017,786 km (0.033 R)
• M26: 7,242,183 km (0.061 R)
• M27: 9,408,509 km (0.055 R)
• M28: 9,739,420 km (0.085 R)
• M29: 10,074,070 km (0.096 R)
• M30: 10,797,974 km (0.054 R)
• M31: 11,275,341 km (0.092 R)
• M32: 11,362,856 km (0.042 R)
• M33: 11,450,670 km (0.119 R)
• M34: 12,250,869 km (0.114 R)
• M35: 12,340,927 km (0.081 R)
• M36: 12,431,134 km (0.073 R)
• M37: 13,207,248 km (0.096 R)
• M38: 13,438,377 km (0.117 R)
• M39: 14,046,043 km (0.068 R)
• M40: 14,758,279 km (0.083 R)
• M41: 14,854,171 km (0.066 R)
• M42: 14,998,234 km (0.112 R)
• M43: 15,288,005 km (0.108 R)
• M44: 15,385,094 km (0.065 R)
• M45: 15,530,952 km (0.072 R)
• M46: 16,614,938 km (0.054 R)
• M47: 17,621,432 km (0.099 R)
• M48: 19,063,705 km (0.117 R)
• M49: 19,535,388 km (0.095 R)
• M50: 21,405,959 km (0.112 R)
• M51: 22,445,216 km (0.093 R)
• M52: 22,555,619 km (0.083 R)
• M53: 22,887,726 km (0.103 R)
• M54: 23,333,079 km (0.105 R)
• M55: 23,725,175 km (0.109 R)
• M56: 24,062,967 km (0.073 R)
• M57: 24,175,913 km (0.085 R)
• M58: 24,515,949 km (0.111 R)
• M59: 25,430,292 km (0.078 R)
• M60: 25,602,928 km (0.12 R)
• M61: 25,718,268 km (0.069 R)
• M62: 25,891,502 km (0.096 R)
• M63: 26,472,091 km (0.073 R)
• M64: 27,233,245 km (0.074 R)
• M65: 28,120,510 km (0.1 R)
• M66: 29,499,354 km (0.119 R)
• M67: 29,862,577 km (0.059 R)
• M68: 31,145,977 km (0.096 R)
• M69: 31,392,365 km (0.096 R)
• M70: 32,260,182 km (0.056 R)
• M71: 32,509,562 km (0.108 R)
• M72: 33,010,266 km (0.118 R)
• M73: 33,702,904 km (0.05 R)
• M74: 34,974,636 km (0.101 R)
• M75: 35,745,065 km (0.099 R)
• M76: 36,976,554 km (0.111 R)
• M77: 37,827,168 km (0.091 R)
• M78: 38,419,875 km (0.103 R)
• M79: 38,882,880 km (0.11 R)
• M80: 39,414,401 km (0.101 R)
• M81: 39,814,576 km (0.083 R)
• M82: 40,283,266 km (0.075 R)
• M83: 41,632,190 km (0.039 R)
• M84: 41,971,777 km (0.038 R)
• M85: 45,977,410 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.9

Radius: 7.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.32 AU - 15.6 AU

Year: 18603 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,643,600 km

• M1: 143,764 km (0.096 R)
• M2: 208,240 km (0.094 R)
• M3: 346,768 km (0.028 R)
• M4: 476,320 km (0.077 R)
• M5: 607,517 km (0.118 R)
• M6: 685,757 km (0.111 R)
• M7: 978,220 km (0.087 R)
• M8: 1,670,111 km (0.1 R)
• M9: 1,944,324 km (0.073 R)
• M10: 2,382,496 km (0.068 R)
• M11: 3,123,155 km (0.065 R)
• M12: 3,605,458 km (0.088 R)
• M13: 4,325,622 km (0.106 R)
• M14: 5,253,728 km (0.069 R)
• M15: 6,136,355 km (0.042 R)
• M16: 6,452,605 km (0.089 R)
• M17: 7,064,460 km (0.118 R)
• M18: 8,850,360 km (0.1 R)
• M19: 9,008,485 km (0.053 R)
• M20: 9,127,714 km (0.099 R)
• M21: 9,327,577 km (0.115 R)
• M22: 9,772,481 km (0.119 R)
• M23: 10,182,977 km (0.086 R)
• M24: 10,599,159 km (0.1 R)
• M25: 11,750,314 km (0.081 R)
• M26: 12,186,691 km (0.111 R)
• M27: 12,495,312 km (0.09 R)
• M28: 13,527,387 km (0.097 R)
• M29: 13,892,855 km (0.117 R)
• M30: 15,008,556 km (0.071 R)
• M31: 16,491,669 km (0.112 R)
• M32: 17,029,174 km (0.066 R)
• M33: 17,721,513 km (0.103 R)
• M34: 17,771,329 km (0.114 R)
• M35: 18,021,008 km (0.117 R)
• M36: 18,574,520 km (0.042 R)
• M37: 19,235,893 km (0.109 R)
• M38: 21,107,212 km (0.093 R)
• M39: 21,160,020 km (0.084 R)
• M40: 23,526,808 km (0.072 R)
• M41: 23,746,119 km (0.118 R)
• M42: 24,021,229 km (0.117 R)
• M43: 24,519,091 km (0.093 R)
• M44: 24,908,644 km (0.097 R)
• M45: 25,300,141 km (0.097 R)
• M46: 25,806,680 km (0.101 R)
• M47: 26,487,201 km (0.051 R)
• M48: 26,544,048 km (0.09 R)
• M49: 26,886,777 km (0.029 R)
• M50: 27,403,637 km (0.061 R)
• M51: 29,977,169 km (0.117 R)
• M52: 31,292,583 km (0.112 R)
• M53: 31,594,173 km (0.034 R)
• M54: 32,200,194 km (0.11 R)
• M55: 32,443,739 km (0.112 R)
• M56: 33,055,146 km (0.089 R)
• M57: 34,600,342 km (0.115 R)
• M58: 35,037,168 km (0.082 R)
• M59: 35,162,381 km (0.072 R)
• M60: 38,210,438 km (0.076 R)
• M61: 38,339,241 km (0.104 R)
• M62: 38,403,718 km (0.075 R)
• M63: 38,726,550 km (0.117 R)
• M64: 39,115,206 km (0.064 R)
• M65: 39,310,132 km (0.057 R)
• M66: 39,765,956 km (0.116 R)
• M67: 41,540,486 km (0.041 R)
• M68: 42,004,689 km (0.096 R)
• M69: 44,758,337 km (0.067 R)
• M70: 45,234,357 km (0.11 R)
• M71: 45,302,424 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit