🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 149 Days

Day: 42.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.92 AU

Year: 237 Days

Day: 19.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,633,957 km

• M1: 56,847 km (0.109 R)
• M2: 465,698 km (0.117 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1 AU - 1.6 AU

Year: 541 Days

Day: 19.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 174.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 548 Days

Day: 21.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,633,957 km

• M1: 95,593 km (0.084 R)
• M2: 584,479 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.12 AU - 3.64 AU

Year: 2270 Days

Day: 20.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,633,957 km

• M1: 54,454 km (0.098 R)
• M2: 671,096 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.65 AU - 3.69 AU

Year: 2568 Days

Day: 46.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.35 AU - 4.03 AU

Year: 2589 Days

Day: 17.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 160 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,633,957 km

• M1: 786,436 km (0.048 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 11.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.22 AU - 6.24 AU

Year: 5010 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,633,957 km

• M1: 148,102 km (0.03 R)
• M2: 501,602 km (0.091 R)
• M3: 574,456 km (0.074 R)
• M4: 855,999 km (0.06 R)
• M5: 1,328,429 km (0.069 R)
• M6: 1,404,425 km (0.077 R)
• M7: 1,545,047 km (0.054 R)
• M8: 2,083,749 km (0.107 R)
• M9: 2,374,118 km (0.092 R)
• M10: 2,600,609 km (0.073 R)
• M11: 2,736,145 km (0.117 R)
• M12: 3,034,593 km (0.096 R)
• M13: 3,156,814 km (0.087 R)
• M14: 3,301,775 km (0.093 R)
• M15: 3,727,979 km (0.112 R)
• M16: 4,014,459 km (0.07 R)
• M17: 4,562,286 km (0.051 R)
• M18: 4,964,705 km (0.091 R)
• M19: 5,182,519 km (0.095 R)
• M20: 5,255,822 km (0.119 R)
• M21: 5,378,791 km (0.069 R)
• M22: 5,652,556 km (0.051 R)
• M23: 6,084,893 km (0.102 R)
• M24: 6,162,385 km (0.078 R)
• M25: 6,396,655 km (0.119 R)
• M26: 6,607,289 km (0.087 R)
• M27: 6,686,875 km (0.087 R)
• M28: 6,900,800 km (0.079 R)
• M29: 7,089,742 km (0.107 R)
• M30: 7,667,190 km (0.097 R)
• M31: 7,806,914 km (0.118 R)
• M32: 8,374,190 km (0.061 R)
• M33: 8,575,997 km (0.118 R)
• M34: 8,662,913 km (0.105 R)
• M35: 9,102,133 km (0.082 R)
• M36: 9,972,044 km (0.072 R)
• M37: 10,216,637 km (0.109 R)
• M38: 10,308,939 km (0.082 R)
• M39: 10,494,291 km (0.116 R)
• M40: 10,805,604 km (0.103 R)
• M41: 11,088,493 km (0.112 R)
• M42: 11,373,777 km (0.059 R)
• M43: 11,533,397 km (0.088 R)
• M44: 11,951,823 km (0.068 R)
• M45: 12,081,524 km (0.079 R)
• M46: 12,309,661 km (0.084 R)
• M47: 12,506,382 km (0.094 R)
• M48: 12,803,483 km (0.061 R)
• M49: 13,036,108 km (0.092 R)
• M50: 13,471,887 km (0.079 R)
• M51: 14,323,398 km (0.099 R)
• M52: 14,842,802 km (0.112 R)
• M53: 15,793,047 km (0.103 R)
• M54: 16,257,698 km (0.049 R)
• M55: 16,981,153 km (0.073 R)
• M56: 17,236,966 km (0.081 R)
• M57: 18,534,727 km (0.113 R)
• M58: 18,760,321 km (0.046 R)
• M59: 18,835,718 km (0.115 R)
• M60: 19,518,932 km (0.086 R)
• M61: 19,940,499 km (0.115 R)
• M62: 21,144,761 km (0.082 R)
• M63: 21,341,183 km (0.118 R)
• M64: 21,617,192 km (0.094 R)
• M65: 21,973,833 km (0.117 R)
• M66: 22,853,917 km (0.097 R)
• M67: 23,541,768 km (0.115 R)
• M68: 23,990,562 km (0.089 R)
• M69: 24,195,511 km (0.11 R)
• M70: 24,400,909 km (0.069 R)
• M71: 25,312,109 km (0.087 R)
• M72: 26,445,313 km (0.101 R)
• M73: 26,997,030 km (0.108 R)
• M74: 27,381,048 km (0.039 R)
• M75: 27,466,618 km (0.11 R)
• M76: 28,197,852 km (0.111 R)
• M77: 28,804,920 km (0.119 R)
• M78: 28,935,519 km (0.096 R)
• M79: 29,328,513 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 5.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.78 AU - 17.58 AU

Year: 22678 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,633,957 km

• M1: 75,996 km (0.089 R)
• M2: 125,213 km (0.096 R)
• M3: 196,572 km (0.098 R)
• M4: 316,848 km (0.093 R)
• M5: 350,807 km (0.078 R)
• M6: 410,347 km (0.112 R)
• M7: 486,791 km (0.079 R)
• M8: 540,497 km (0.046 R)
• M9: 775,515 km (0.06 R)
• M10: 937,679 km (0.055 R)
• M11: 1,092,812 km (0.061 R)
• M12: 2,207,317 km (0.116 R)
• M13: 2,367,685 km (0.074 R)
• M14: 2,414,061 km (0.086 R)
• M15: 2,579,366 km (0.1 R)
• M16: 3,328,104 km (0.099 R)
• M17: 3,459,152 km (0.103 R)
• M18: 3,944,746 km (0.117 R)
• M19: 4,083,423 km (0.071 R)
• M20: 4,741,804 km (0.093 R)
• M21: 4,800,745 km (0.097 R)
• M22: 4,948,847 km (0.064 R)
• M23: 5,188,952 km (0.085 R)
• M24: 5,340,943 km (0.089 R)
• M25: 6,873,274 km (0.074 R)
• M26: 7,006,865 km (0.113 R)
• M27: 7,549,307 km (0.103 R)
• M28: 7,756,201 km (0.104 R)
• M29: 8,070,057 km (0.111 R)
• M30: 8,388,102 km (0.114 R)
• M31: 8,459,311 km (0.119 R)
• M32: 9,219,268 km (0.063 R)
• M33: 9,329,671 km (0.102 R)
• M34: 9,626,025 km (0.093 R)
• M35: 10,687,721 km (0.068 R)
• M36: 11,626,896 km (0.089 R)
• M37: 11,786,068 km (0.114 R)
• M38: 12,551,561 km (0.091 R)
• M39: 12,960,860 km (0.067 R)
• M40: 13,834,661 km (0.115 R)
• M41: 13,961,072 km (0.111 R)
• M42: 14,087,931 km (0.117 R)
• M43: 15,770,308 km (0.064 R)
• M44: 16,034,797 km (0.077 R)
• M45: 16,434,074 km (0.11 R)
• M46: 16,836,792 km (0.09 R)
• M47: 17,016,758 km (0.042 R)
• M48: 17,606,173 km (0.049 R)
• M49: 18,851,725 km (0.047 R)
• M50: 19,226,169 km (0.099 R)
• M51: 19,508,610 km (0.088 R)
• M52: 20,364,160 km (0.036 R)
• M53: 20,796,647 km (0.116 R)
• M54: 21,719,367 km (0.08 R)
• M55: 23,253,194 km (0.042 R)
• M56: 24,058,629 km (0.095 R)
• M57: 25,077,989 km (0.099 R)
• M58: 26,111,411 km (0.117 R)
• M59: 27,740,681 km (0.046 R)
• M60: 28,059,773 km (0.094 R)
• M61: 29,510,873 km (0.101 R)
• M62: 29,673,486 km (0.098 R)
• M63: 30,218,171 km (0.094 R)
• M64: 30,436,884 km (0.047 R)
• M65: 30,711,096 km (0.12 R)
• M66: 30,765,999 km (0.057 R)
• M67: 31,261,916 km (0.025 R)
• M68: 31,372,469 km (0.073 R)
• M69: 31,594,023 km (0.117 R)
• M70: 31,927,178 km (0.111 R)
• M71: 32,205,878 km (0.114 R)
• M72: 33,271,763 km (0.045 R)
• M73: 34,691,896 km (0.03 R)
• M74: 35,438,240 km (0.107 R)
• M75: 35,495,835 km (0.117 R)
• M76: 36,480,189 km (0.06 R)
• M77: 36,538,382 km (0.09 R)
• M78: 36,713,113 km (0.1 R)
• M79: 37,063,471 km (0.064 R)
• M80: 37,944,154 km (0.082 R)
• M81: 38,416,584 km (0.093 R)
• M82: 39,367,428 km (0.072 R)
• M83: 39,965,670 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 5.6

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.99 AU - 19.49 AU

Year: 22809 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,633,957 km

• M1: 102,026 km (0.116 R)
• M2: 1,385,725 km (0.115 R)
• M3: 2,369,181 km (0.117 R)
• M4: 3,033,994 km (0.113 R)
• M5: 3,143,949 km (0.06 R)
• M6: 3,520,187 km (0.081 R)
• M7: 3,792,007 km (0.078 R)
• M8: 3,990,374 km (0.088 R)
• M9: 5,560,104 km (0.08 R)
• M10: 6,432,110 km (0.111 R)
• M11: 8,454,075 km (0.079 R)
• M12: 8,661,118 km (0.091 R)
• M13: 8,974,675 km (0.1 R)
• M14: 9,505,748 km (0.054 R)
• M15: 9,613,159 km (0.059 R)
• M16: 9,721,019 km (0.076 R)
• M17: 9,829,178 km (0.12 R)
• M18: 10,653,762 km (0.112 R)
• M19: 11,158,954 km (0.117 R)
• M20: 11,386,044 km (0.117 R)
• M21: 11,672,075 km (0.038 R)
• M22: 13,077,547 km (0.083 R)
• M23: 14,166,320 km (0.038 R)
• M24: 14,783,561 km (0.1 R)
• M25: 16,622,867 km (0.081 R)
• M26: 17,142,869 km (0.095 R)
• M27: 18,466,062 km (0.076 R)
• M28: 19,275,536 km (0.119 R)
• M29: 19,684,686 km (0.085 R)
• M30: 19,959,049 km (0.044 R)
• M31: 21,279,250 km (0.096 R)
• M32: 21,419,872 km (0.087 R)
• M33: 22,842,996 km (0.117 R)
• M34: 26,305,290 km (0.12 R)
• M35: 26,380,687 km (0.06 R)
• M36: 27,367,883 km (0.094 R)
• M37: 27,750,704 km (0.088 R)
• M38: 28,212,513 km (0.076 R)
• M39: 29,299,790 km (0.117 R)
• M40: 30,717,828 km (0.106 R)
• M41: 31,035,873 km (0.05 R)
• M42: 32,805,167 km (0.092 R)
• M43: 33,947,946 km (0.11 R)
• M44: 35,937,298 km (0.081 R)
• M45: 36,356,471 km (0.067 R)
• M46: 38,562,142 km (0.103 R)
• M47: 39,163,376 km (0.072 R)
• M48: 39,422,031 km (0.047 R)
• M49: 39,508,349 km (0.068 R)
• M50: 39,681,134 km (0.107 R)
• M51: 41,511,165 km (0.112 R)
• M52: 41,774,906 km (0.104 R)
• M53: 42,127,359 km (0.046 R)
• M54: 42,303,884 km (0.063 R)
• M55: 42,569,271 km (0.088 R)
• M56: 42,746,544 km (0.093 R)
• M57: 44,262,569 km (0.108 R)
• M58: 45,072,342 km (0.059 R)
• M59: 45,343,414 km (0.111 R)
• M60: 45,433,771 km (0.079 R)
• M61: 45,614,934 km (0.102 R)
• M62: 46,250,725 km (0.1 R)
• M63: 46,615,295 km (0.119 R)
• M64: 46,889,358 km (0.081 R)
• M65: 46,980,762 km (0.092 R)
• M66: 47,438,981 km (0.075 R)
• M67: 47,714,690 km (0.074 R)
• M68: 48,267,603 km (0.12 R)
• M69: 48,452,506 km (0.119 R)
• M70: 48,637,409 km (0.118 R)
• M71: 49,193,913 km (0.102 R)
• M72: 51,440,873 km (0.052 R)
• M73: 52,766,909 km (0.107 R)
• M74: 52,862,053 km (0.101 R)
• M75: 54,392,140 km (0.055 R)
• M76: 57,593,834 km (0.102 R)
• M77: 58,575,944 km (0.069 R)
• M78: 60,158,989 km (0.081 R)
• M79: 61,856,326 km (0.116 R)
• M80: 62,358,526 km (0.056 R)
• M81: 62,559,735 km (0.096 R)
• M82: 63,569,222 km (0.071 R)
• M83: 63,670,499 km (0.056 R)
• M84: 63,771,777 km (0.105 R)
• M85: 64,685,970 km (0.072 R)
• M86: 65,093,624 km (0.087 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: 469 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit