🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.7 AU - 0.8 AU

Year: 232 Days

Day: 28.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 123.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,371,655 km

• M1: 157,227 km (0.059 R)
• M2: 286,330 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 236 Days

Day: 23.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 16.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.87 AU - 4.01 AU

Year: 2788 Days

Day: 19.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,371,655 km

• M1: 1,296,565 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.86 AU - 4.02 AU

Year: 2788 Days

Day: 37.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.18 AU - 5.04 AU

Year: 2970 Days

Day: 31.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,371,655 km

• M1: 268,379 km (0.101 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 14.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.73 AU - 6.87 AU

Year: 4979 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,371,655 km

• M1: 195,524 km (0.075 R)
• M2: 332,406 km (0.066 R)
• M3: 452,534 km (0.089 R)
• M4: 775,964 km (0.06 R)
• M5: 874,848 km (0.111 R)
• M6: 1,149,360 km (0.117 R)
• M7: 1,564,943 km (0.047 R)
• M8: 1,694,645 km (0.079 R)
• M9: 1,996,234 km (0.075 R)
• M10: 2,106,039 km (0.055 R)
• M11: 2,932,268 km (0.115 R)
• M12: 3,185,836 km (0.101 R)
• M13: 3,503,582 km (0.071 R)
• M14: 4,560,192 km (0.106 R)
• M15: 4,791,470 km (0.055 R)
• M16: 5,178,330 km (0.092 R)
• M17: 5,575,363 km (0.067 R)
• M18: 6,005,307 km (0.08 R)
• M19: 6,305,849 km (0.102 R)
• M20: 6,730,109 km (0.035 R)
• M21: 6,873,573 km (0.099 R)
• M22: 7,310,250 km (0.106 R)
• M23: 7,433,219 km (0.118 R)
• M24: 7,631,436 km (0.112 R)
• M25: 8,364,466 km (0.049 R)
• M26: 8,883,122 km (0.117 R)
• M27: 9,680,927 km (0.106 R)
• M28: 9,843,241 km (0.108 R)
• M29: 10,061,205 km (0.041 R)
• M30: 10,280,665 km (0.095 R)
• M31: 10,836,421 km (0.095 R)
• M32: 11,033,142 km (0.096 R)
• M33: 11,890,188 km (0.11 R)
• M34: 12,385,357 km (0.077 R)
• M35: 12,798,397 km (0.114 R)
• M36: 13,036,407 km (0.109 R)
• M37: 13,516,766 km (0.112 R)
• M38: 14,402,385 km (0.117 R)
• M39: 14,743,169 km (0.1 R)
• M40: 14,867,784 km (0.113 R)
• M41: 14,961,582 km (0.073 R)
• M42: 15,338,270 km (0.106 R)
• M43: 16,037,191 km (0.104 R)
• M44: 16,261,737 km (0.05 R)
• M45: 16,487,331 km (0.07 R)
• M46: 16,616,733 km (0.044 R)
• M47: 16,876,585 km (0.094 R)
• M48: 17,072,259 km (0.117 R)
• M49: 17,170,395 km (0.069 R)
• M50: 17,597,946 km (0.055 R)
• M51: 17,763,401 km (0.11 R)
• M52: 17,895,944 km (0.085 R)
• M53: 18,195,739 km (0.057 R)
• M54: 18,665,326 km (0.087 R)
• M55: 19,071,036 km (0.113 R)
• M56: 19,377,113 km (0.118 R)
• M57: 19,513,696 km (0.083 R)
• M58: 20,583,321 km (0.068 R)
• M59: 21,142,817 km (0.061 R)
• M60: 21,884,822 km (0.109 R)
• M61: 22,027,090 km (0.113 R)
• M62: 22,134,052 km (0.095 R)
• M63: 22,384,180 km (0.102 R)
• M64: 22,779,268 km (0.109 R)
• M65: 23,394,265 km (0.104 R)
• M66: 23,576,176 km (0.08 R)
• M67: 24,198,353 km (0.113 R)
• M68: 24,603,913 km (0.112 R)
• M69: 24,863,017 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 13.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.61 AU - 6.75 AU

Year: 6154 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,371,655 km

• M1: 230,381 km (0.103 R)
• M2: 573,708 km (0.112 R)
• M3: 994,377 km (0.087 R)
• M4: 1,430,904 km (0.082 R)
• M5: 1,652,308 km (0.096 R)
• M6: 1,865,336 km (0.111 R)
• M7: 1,965,267 km (0.1 R)
• M8: 2,108,283 km (0.055 R)
• M9: 2,625,592 km (0.082 R)
• M10: 3,086,653 km (0.108 R)
• M11: 3,302,523 km (0.067 R)
• M12: 3,498,795 km (0.108 R)
• M13: 3,825,966 km (0.108 R)
• M14: 4,006,231 km (0.081 R)
• M15: 4,189,488 km (0.079 R)
• M16: 4,295,404 km (0.053 R)
• M17: 4,537,154 km (0.056 R)
• M18: 4,646,061 km (0.117 R)
• M19: 4,922,219 km (0.104 R)
• M20: 5,317,905 km (0.109 R)
• M21: 5,461,669 km (0.081 R)
• M22: 5,871,417 km (0.052 R)
• M23: 5,990,348 km (0.03 R)
• M24: 6,140,245 km (0.09 R)
• M25: 7,160,053 km (0.117 R)
• M26: 7,447,431 km (0.072 R)
• M27: 8,033,406 km (0.084 R)
• M28: 8,837,943 km (0.103 R)
• M29: 9,319,199 km (0.107 R)
• M30: 9,633,205 km (0.107 R)
• M31: 10,021,561 km (0.048 R)
• M32: 10,307,293 km (0.081 R)
• M33: 10,523,462 km (0.097 R)
• M34: 11,477,149 km (0.083 R)
• M35: 11,589,048 km (0.104 R)
• M36: 12,229,626 km (0.06 R)
• M37: 12,727,338 km (0.105 R)
• M38: 12,843,127 km (0.085 R)
• M39: 13,075,751 km (0.066 R)
• M40: 13,821,796 km (0.073 R)
• M41: 14,864,942 km (0.094 R)
• M42: 15,519,582 km (0.042 R)
• M43: 15,933,520 km (0.061 R)
• M44: 16,772,165 km (0.108 R)
• M45: 17,069,267 km (0.041 R)
• M46: 17,668,406 km (0.05 R)
• M47: 17,970,594 km (0.114 R)
• M48: 18,492,541 km (0.099 R)
• M49: 18,843,348 km (0.106 R)
• M50: 19,507,114 km (0.084 R)
• M51: 20,268,567 km (0.059 R)
• M52: 20,403,953 km (0.076 R)
• M53: 20,948,489 km (0.104 R)
• M54: 21,360,182 km (0.053 R)
• M55: 22,610,970 km (0.089 R)
• M56: 22,939,038 km (0.112 R)
• M57: 23,127,232 km (0.03 R)
• M58: 23,268,752 km (0.109 R)
• M59: 23,647,534 km (0.095 R)
• M60: 23,742,678 km (0.12 R)
• M61: 24,219,596 km (0.109 R)
• M62: 24,555,443 km (0.088 R)
• M63: 25,231,626 km (0.082 R)
• M64: 26,257,418 km (0.092 R)
• M65: 26,602,391 km (0.072 R)
• M66: 26,750,642 km (0.094 R)
• M67: 27,097,710 km (0.053 R)
• M68: 27,396,456 km (0.107 R)
• M69: 27,946,977 km (0.096 R)
• M70: 28,551,651 km (0.103 R)
• M71: 28,652,929 km (0.077 R)
• M72: 28,754,207 km (0.113 R)
• M73: 30,030,875 km (0.102 R)
• M74: 30,650,210 km (0.053 R)
• M75: 30,909,613 km (0.071 R)
• M76: 31,430,363 km (0.064 R)
• M77: 33,276,102 km (0.109 R)
• M78: 33,970,535 km (0.096 R)
• M79: 35,700,485 km (0.072 R)
• M80: 36,906,243 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 10

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.91 AU - 10.41 AU

Year: 9084 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,371,655 km

• M1: 181,313 km (0.059 R)
• M2: 327,171 km (0.075 R)
• M3: 457,919 km (0.101 R)
• M4: 996,023 km (0.12 R)
• M5: 1,159,683 km (0.068 R)
• M6: 1,254,677 km (0.117 R)
• M7: 1,332,618 km (0.108 R)
• M8: 1,412,353 km (0.118 R)
• M9: 1,879,398 km (0.076 R)
• M10: 2,084,048 km (0.088 R)
• M11: 2,177,397 km (0.109 R)
• M12: 2,248,306 km (0.099 R)
• M13: 2,344,049 km (0.095 R)
• M14: 2,715,650 km (0.117 R)
• M15: 3,079,323 km (0.102 R)
• M16: 3,376,125 km (0.119 R)
• M17: 4,714,726 km (0.11 R)
• M18: 5,931,107 km (0.069 R)
• M19: 7,132,677 km (0.095 R)
• M20: 7,346,153 km (0.073 R)
• M21: 7,999,148 km (0.085 R)
• M22: 8,072,899 km (0.109 R)
• M23: 8,708,541 km (0.104 R)
• M24: 9,282,847 km (0.091 R)
• M25: 10,187,166 km (0.098 R)
• M26: 10,387,478 km (0.081 R)
• M27: 10,548,744 km (0.064 R)
• M28: 10,873,521 km (0.112 R)
• M29: 11,078,321 km (0.064 R)
• M30: 11,284,317 km (0.044 R)
• M31: 11,408,633 km (0.092 R)
• M32: 12,675,727 km (0.116 R)
• M33: 12,804,979 km (0.091 R)
• M34: 13,457,376 km (0.118 R)
• M35: 13,765,547 km (0.06 R)
• M36: 13,854,109 km (0.104 R)
• M37: 14,299,312 km (0.112 R)
• M38: 14,794,481 km (0.064 R)
• M39: 15,801,873 km (0.116 R)
• M40: 15,987,375 km (0.061 R)
• M41: 16,080,425 km (0.071 R)
• M42: 16,313,797 km (0.088 R)
• M43: 16,454,419 km (0.114 R)
• M44: 16,783,984 km (0.103 R)
• M45: 16,925,952 km (0.108 R)
• M46: 17,258,658 km (0.111 R)
• M47: 17,641,479 km (0.118 R)
• M48: 17,930,502 km (0.078 R)
• M49: 18,659,791 km (0.053 R)
• M50: 18,757,778 km (0.092 R)
• M51: 19,200,887 km (0.113 R)
• M52: 19,349,288 km (0.115 R)
• M53: 19,498,138 km (0.087 R)
• M54: 19,847,000 km (0.118 R)
• M55: 19,997,047 km (0.074 R)
• M56: 20,702,550 km (0.091 R)
• M57: 20,803,977 km (0.029 R)
• M58: 21,416,282 km (0.105 R)
• M59: 21,518,756 km (0.063 R)
• M60: 21,672,992 km (0.081 R)
• M61: 21,827,676 km (0.095 R)
• M62: 23,340,858 km (0.111 R)
• M63: 24,887,700 km (0.098 R)
• M64: 25,266,033 km (0.067 R)
• M65: 25,864,425 km (0.058 R)
• M66: 26,357,499 km (0.11 R)
• M67: 26,687,961 km (0.091 R)
• M68: 27,019,769 km (0.071 R)
• M69: 27,130,621 km (0.047 R)
• M70: 27,408,574 km (0.072 R)
• M71: 30,816,862 km (0.095 R)
• M72: 31,806,602 km (0.067 R)
• M73: 32,452,565 km (0.098 R)
• M74: 33,162,108 km (0.116 R)
• M75: 34,116,243 km (0.032 R)
• M76: 34,296,209 km (0.083 R)
• M77: 34,656,890 km (0.093 R)
• M78: 35,503,614 km (0.112 R)
• M79: 38,022,094 km (0.113 R)
• M80: 39,145,873 km (0.093 R)
• M81: 39,585,841 km (0.059 R)
• M82: 39,711,802 km (0.098 R)
• M83: 40,027,453 km (0.082 R)
• M84: 40,851,887 km (0.056 R)
• M85: 41,810,211 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 3

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.04 AU - 21.88 AU

Year: 29427 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,371,655 km

• M1: 201,508 km (0.085 R)
• M2: 260,599 km (0.118 R)
• M3: 455,226 km (0.108 R)
• M4: 517,758 km (0.109 R)
• M5: 722,259 km (0.076 R)
• M6: 3,380,313 km (0.094 R)
• M7: 3,472,466 km (0.076 R)
• M8: 3,690,579 km (0.101 R)
• M9: 3,881,167 km (0.074 R)
• M10: 4,438,419 km (0.089 R)
• M11: 4,777,707 km (0.064 R)
• M12: 5,020,205 km (0.103 R)
• M13: 5,481,116 km (0.107 R)
• M14: 5,698,332 km (0.11 R)
• M15: 6,066,642 km (0.093 R)
• M16: 7,099,017 km (0.093 R)
• M17: 7,177,556 km (0.099 R)
• M18: 7,898,020 km (0.062 R)
• M19: 8,266,778 km (0.116 R)
• M20: 9,406,265 km (0.09 R)
• M21: 12,533,010 km (0.12 R)
• M22: 12,628,005 km (0.107 R)
• M23: 13,835,858 km (0.114 R)
• M24: 13,983,212 km (0.106 R)
• M25: 15,740,987 km (0.034 R)
• M26: 16,880,923 km (0.041 R)
• M27: 17,354,849 km (0.119 R)
• M28: 17,993,632 km (0.057 R)
• M29: 19,020,472 km (0.049 R)
• M30: 19,348,839 km (0.051 R)
• M31: 21,755,270 km (0.056 R)
• M32: 22,041,152 km (0.069 R)
• M33: 23,022,364 km (0.082 R)
• M34: 24,848,206 km (0.05 R)
• M35: 25,748,187 km (0.105 R)
• M36: 26,111,112 km (0.118 R)
• M37: 26,354,058 km (0.061 R)
• M38: 26,414,795 km (0.1 R)
• M39: 26,658,789 km (0.114 R)
• M40: 28,448,877 km (0.071 R)
• M41: 28,511,260 km (0.063 R)
• M42: 30,022,946 km (0.084 R)
• M43: 30,213,833 km (0.104 R)
• M44: 32,338,871 km (0.074 R)
• M45: 35,514,684 km (0.112 R)
• M46: 35,783,811 km (0.075 R)
• M47: 36,595,230 km (0.116 R)
• M48: 36,663,147 km (0.1 R)
• M49: 37,960,908 km (0.099 R)
• M50: 38,580,992 km (0.115 R)
• M51: 40,882,704 km (0.099 R)
• M52: 41,164,696 km (0.109 R)
• M53: 42,513,172 km (0.068 R)
• M54: 42,870,411 km (0.091 R)
• M55: 44,164,583 km (0.072 R)
• M56: 44,526,460 km (0.038 R)
• M57: 46,350,058 km (0.118 R)
• M58: 49,768,818 km (0.112 R)
• M59: 49,844,066 km (0.081 R)
• M60: 49,994,561 km (0.119 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit