🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 46.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 240 Days

Day: 44.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 158.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,551,796 km

• M1: 51,910 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1 AU - 1.64 AU

Year: 548 Days

Day: 24.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,551,796 km

• M1: 89,160 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.8 AU - 1.84 AU

Year: 888 Days

Day: 41.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 8.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.7 AU - 7.48 AU

Year: 5435 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,551,796 km

• M1: 120,875 km (0.069 R)
• M2: 367,861 km (0.052 R)
• M3: 432,338 km (0.058 R)
• M4: 585,676 km (0.074 R)
• M5: 809,624 km (0.116 R)
• M6: 890,407 km (0.119 R)
• M7: 1,311,225 km (0.094 R)
• M8: 1,522,158 km (0.032 R)
• M9: 1,657,544 km (0.088 R)
• M10: 1,976,637 km (0.112 R)
• M11: 2,124,589 km (0.116 R)
• M12: 2,490,954 km (0.104 R)
• M13: 3,435,515 km (0.091 R)
• M14: 3,738,750 km (0.117 R)
• M15: 3,841,823 km (0.047 R)
• M16: 4,121,122 km (0.051 R)
• M17: 4,275,208 km (0.112 R)
• M18: 4,407,153 km (0.105 R)
• M19: 4,479,708 km (0.118 R)
• M20: 4,576,947 km (0.102 R)
• M21: 4,848,168 km (0.085 R)
• M22: 5,341,990 km (0.069 R)
• M23: 5,719,426 km (0.045 R)
• M24: 6,119,151 km (0.105 R)
• M25: 6,735,495 km (0.099 R)
• M26: 8,219,655 km (0.087 R)
• M27: 8,324,074 km (0.069 R)
• M28: 9,816,163 km (0.077 R)
• M29: 10,022,459 km (0.119 R)
• M30: 10,617,110 km (0.075 R)
• M31: 10,682,186 km (0.096 R)
• M32: 10,763,567 km (0.042 R)
• M33: 10,877,860 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.29 AU - 8.53 AU

Year: 6569 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,551,796 km

• M1: 195,076 km (0.108 R)
• M2: 491,279 km (0.089 R)
• M3: 695,481 km (0.089 R)
• M4: 844,031 km (0.062 R)
• M5: 989,291 km (0.117 R)
• M6: 1,080,695 km (0.111 R)
• M7: 1,207,554 km (0.099 R)
• M8: 1,477,129 km (0.06 R)
• M9: 1,655,600 km (0.054 R)
• M10: 1,822,700 km (0.113 R)
• M11: 2,547,203 km (0.116 R)
• M12: 2,676,156 km (0.072 R)
• M13: 2,851,635 km (0.057 R)
• M14: 2,940,945 km (0.088 R)
• M15: 3,377,621 km (0.113 R)
• M16: 4,519,202 km (0.111 R)
• M17: 4,782,195 km (0.094 R)
• M18: 4,969,342 km (0.113 R)
• M19: 5,050,275 km (0.084 R)
• M20: 5,159,032 km (0.106 R)
• M21: 5,351,116 km (0.108 R)
• M22: 5,799,012 km (0.029 R)
• M23: 6,464,274 km (0.085 R)
• M24: 6,671,616 km (0.096 R)
• M25: 6,790,995 km (0.072 R)
• M26: 7,032,147 km (0.107 R)
• M27: 7,123,252 km (0.072 R)
• M28: 7,585,061 km (0.118 R)
• M29: 8,024,729 km (0.104 R)
• M30: 8,311,807 km (0.081 R)
• M31: 8,602,326 km (0.085 R)
• M32: 8,765,238 km (0.076 R)
• M33: 10,242,368 km (0.066 R)
• M34: 10,519,124 km (0.106 R)
• M35: 10,903,890 km (0.106 R)
• M36: 11,293,293 km (0.109 R)
• M37: 11,507,517 km (0.053 R)
• M38: 11,976,656 km (0.082 R)
• M39: 12,378,326 km (0.067 R)
• M40: 12,636,383 km (0.055 R)
• M41: 12,858,835 km (0.037 R)
• M42: 13,120,182 km (0.118 R)
• M43: 13,458,722 km (0.114 R)
• M44: 14,144,628 km (0.114 R)
• M45: 14,453,099 km (0.107 R)
• M46: 14,608,082 km (0.088 R)
• M47: 15,669,330 km (0.12 R)
• M48: 16,269,666 km (0.103 R)
• M49: 17,534,067 km (0.07 R)
• M50: 18,282,805 km (0.111 R)
• M51: 19,468,069 km (0.086 R)
• M52: 19,553,638 km (0.103 R)
• M53: 20,678,166 km (0.119 R)
• M54: 21,779,206 km (0.086 R)
• M55: 22,090,818 km (0.11 R)
• M56: 22,359,197 km (0.119 R)
• M57: 22,808,888 km (0.108 R)
• M58: 23,080,109 km (0.073 R)
• M59: 23,170,765 km (0.1 R)
• M60: 23,398,005 km (0.094 R)
• M61: 23,625,842 km (0.072 R)
• M62: 24,869,150 km (0.072 R)
• M63: 25,897,935 km (0.086 R)
• M64: 26,512,483 km (0.047 R)
• M65: 26,845,338 km (0.101 R)
• M66: 27,515,237 km (0.095 R)
• M67: 28,336,081 km (0.062 R)
• M68: 28,433,170 km (0.063 R)
• M69: 28,920,410 km (0.086 R)
• M70: 29,459,411 km (0.099 R)
• M71: 29,705,500 km (0.06 R)
• M72: 29,804,234 km (0.094 R)
• M73: 30,100,887 km (0.05 R)
• M74: 30,249,437 km (0.087 R)
• M75: 31,096,610 km (0.119 R)
• M76: 31,699,190 km (0.057 R)
• M77: 32,712,118 km (0.08 R)
• M78: 34,510,434 km (0.069 R)
• M79: 34,717,926 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 14.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.7 AU - 8.4 AU

Year: 7503 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,551,796 km

• M1: 593,904 km (0.098 R)
• M2: 789,578 km (0.086 R)
• M3: 928,105 km (0.056 R)
• M4: 1,127,070 km (0.093 R)
• M5: 1,831,676 km (0.097 R)
• M6: 2,538,526 km (0.03 R)
• M7: 2,873,177 km (0.077 R)
• M8: 2,971,612 km (0.057 R)
• M9: 3,096,078 km (0.077 R)
• M10: 3,197,056 km (0.09 R)
• M11: 3,454,364 km (0.106 R)
• M12: 4,072,353 km (0.106 R)
• M13: 4,323,678 km (0.053 R)
• M14: 4,465,496 km (0.106 R)
• M15: 4,754,071 km (0.098 R)
• M16: 4,959,618 km (0.1 R)
• M17: 5,108,468 km (0.047 R)
• M18: 5,749,345 km (0.12 R)
• M19: 6,032,085 km (0.087 R)
• M20: 6,191,108 km (0.115 R)
• M21: 7,140,905 km (0.071 R)
• M22: 8,066,018 km (0.059 R)
• M23: 8,847,966 km (0.075 R)
• M24: 9,284,642 km (0.117 R)
• M25: 9,616,750 km (0.109 R)
• M26: 9,840,548 km (0.096 R)
• M27: 10,103,691 km (0.06 R)
• M28: 11,218,644 km (0.117 R)
• M29: 11,375,422 km (0.111 R)
• M30: 11,691,373 km (0.113 R)
• M31: 11,930,281 km (0.085 R)
• M32: 12,251,318 km (0.097 R)
• M33: 12,615,888 km (0.11 R)
• M34: 13,731,140 km (0.053 R)
• M35: 14,364,388 km (0.096 R)
• M36: 14,834,873 km (0.042 R)
• M37: 15,310,444 km (0.118 R)
• M38: 15,791,102 km (0.094 R)
• M39: 16,099,573 km (0.079 R)
• M40: 16,499,000 km (0.095 R)
• M41: 16,677,619 km (0.073 R)
• M42: 17,717,175 km (0.11 R)
• M43: 18,221,769 km (0.085 R)
• M44: 19,339,115 km (0.091 R)
• M45: 19,716,551 km (0.063 R)
• M46: 20,239,545 km (0.076 R)
• M47: 20,767,027 km (0.087 R)
• M48: 21,786,686 km (0.036 R)
• M49: 22,080,945 km (0.074 R)
• M50: 22,574,468 km (0.091 R)
• M51: 23,271,594 km (0.063 R)
• M52: 23,824,209 km (0.03 R)
• M53: 24,635,777 km (0.077 R)
• M54: 24,788,966 km (0.037 R)
• M55: 25,199,013 km (0.062 R)
• M56: 27,177,296 km (0.037 R)
• M57: 27,865,595 km (0.102 R)
• M58: 27,971,959 km (0.066 R)
• M59: 28,559,580 km (0.111 R)
• M60: 28,881,814 km (0.103 R)
• M61: 29,313,404 km (0.096 R)
• M62: 29,475,717 km (0.113 R)
• M63: 30,237,470 km (0.107 R)
• M64: 30,511,084 km (0.071 R)
• M65: 32,169,975 km (0.118 R)
• M66: 34,256,117 km (0.111 R)
• M67: 35,344,442 km (0.114 R)
• M68: 35,863,846 km (0.031 R)
• M69: 36,676,910 km (0.078 R)
• M70: 36,968,775 km (0.117 R)
• M71: 37,731,126 km (0.103 R)
• M72: 37,907,801 km (0.101 R)
• M73: 38,795,365 km (0.035 R)
• M74: 39,689,811 km (0.118 R)
• M75: 40,169,721 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433

Radius: 6.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.68 AU - 18.04 AU

Year: 20717 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,551,796 km

• M1: 220,956 km (0.084 R)
• M2: 334,052 km (0.092 R)
• M3: 398,678 km (0.055 R)
• M4: 522,994 km (0.062 R)
• M5: 1,166,863 km (0.067 R)
• M6: 1,243,757 km (0.066 R)
• M7: 1,888,524 km (0.103 R)
• M8: 2,965,927 km (0.103 R)
• M9: 3,471,419 km (0.058 R)
• M10: 3,658,416 km (0.074 R)
• M11: 4,973,531 km (0.09 R)
• M12: 5,312,520 km (0.108 R)
• M13: 5,571,623 km (0.068 R)
• M14: 5,746,802 km (0.096 R)
• M15: 5,879,196 km (0.106 R)
• M16: 5,923,627 km (0.104 R)
• M17: 7,116,670 km (0.114 R)
• M18: 7,354,531 km (0.078 R)
• M19: 8,733,823 km (0.101 R)
• M20: 8,937,276 km (0.096 R)
• M21: 9,504,850 km (0.081 R)
• M22: 10,137,350 km (0.047 R)
• M23: 11,777,242 km (0.032 R)
• M24: 13,733,085 km (0.099 R)
• M25: 13,969,748 km (0.112 R)
• M26: 14,207,759 km (0.111 R)
• M27: 15,602,160 km (0.089 R)
• M28: 20,983,794 km (0.111 R)
• M29: 22,150,358 km (0.108 R)
• M30: 23,056,622 km (0.06 R)
• M31: 24,117,271 km (0.11 R)
• M32: 24,402,704 km (0.116 R)
• M33: 24,617,676 km (0.118 R)
• M34: 25,193,628 km (0.043 R)
• M35: 25,483,399 km (0.082 R)
• M36: 25,993,079 km (0.088 R)
• M37: 26,285,842 km (0.114 R)
• M38: 26,432,597 km (0.045 R)
• M39: 26,800,758 km (0.05 R)
• M40: 29,882,773 km (0.06 R)
• M41: 30,574,214 km (0.099 R)
• M42: 30,651,407 km (0.1 R)
• M43: 31,582,354 km (0.048 R)
• M44: 32,443,739 km (0.069 R)
• M45: 34,269,880 km (0.053 R)
• M46: 34,430,249 km (0.086 R)
• M47: 34,510,434 km (0.08 R)
• M48: 34,671,251 km (0.078 R)
• M49: 34,993,485 km (0.105 R)
• M50: 35,803,408 km (0.114 R)
• M51: 36,619,464 km (0.032 R)
• M52: 38,020,748 km (0.084 R)
• M53: 39,523,608 km (0.088 R)
• M54: 39,860,203 km (0.06 R)
• M55: 41,216,009 km (0.12 R)
• M56: 41,642,811 km (0.096 R)
• M57: 42,328,867 km (0.117 R)
• M58: 43,018,513 km (0.074 R)
• M59: 44,671,271 km (0.1 R)
• M60: 45,549,560 km (0.114 R)
• M61: 46,256,260 km (0.038 R)
• M62: 46,966,551 km (0.115 R)
• M63: 48,667,927 km (0.078 R)
• M64: 50,298,394 km (0.09 R)
• M65: 51,303,393 km (0.108 R)
• M66: 53,426,486 km (0.111 R)
• M67: 53,798,685 km (0.066 R)
• M68: 53,891,735 km (0.081 R)
• M69: 54,451,979 km (0.101 R)
• M70: 55,860,743 km (0.074 R)
• M71: 56,616,960 km (0.052 R)
• M72: 58,330,903 km (0.047 R)
• M73: 59,965,259 km (0.111 R)
• M74: 60,061,900 km (0.089 R)
• M75: 60,351,970 km (0.096 R)
• M76: 60,448,909 km (0.097 R)
• M77: 60,739,578 km (0.11 R)
• M78: 62,591,749 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.8

Radius: 7.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.51 AU - 23.27 AU

Year: 30879 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,551,796 km

• M1: 594,203 km (0.11 R)
• M2: 1,340,995 km (0.092 R)
• M3: 2,144,934 km (0.083 R)
• M4: 2,306,949 km (0.069 R)
• M5: 2,473,002 km (0.043 R)
• M6: 3,149,783 km (0.104 R)
• M7: 3,522,282 km (0.113 R)
• M8: 3,686,241 km (0.072 R)
• M9: 4,691,688 km (0.113 R)
• M10: 4,902,621 km (0.078 R)
• M11: 4,993,876 km (0.113 R)
• M12: 5,209,147 km (0.118 R)
• M13: 5,396,145 km (0.115 R)
• M14: 5,585,237 km (0.104 R)
• M15: 6,396,955 km (0.108 R)
• M16: 6,698,095 km (0.077 R)
• M17: 7,003,873 km (0.083 R)
• M18: 7,453,714 km (0.037 R)
• M19: 8,637,033 km (0.096 R)
• M20: 8,747,586 km (0.111 R)
• M21: 9,081,788 km (0.064 R)
• M22: 9,458,026 km (0.107 R)
• M23: 9,686,163 km (0.061 R)
• M24: 9,801,054 km (0.05 R)
• M25: 11,173,315 km (0.087 R)
• M26: 11,657,564 km (0.088 R)
• M27: 12,855,992 km (0.103 R)
• M28: 13,066,626 km (0.066 R)
• M29: 13,235,821 km (0.116 R)
• M30: 13,320,793 km (0.045 R)
• M31: 13,834,063 km (0.086 R)
• M32: 13,920,231 km (0.108 R)
• M33: 15,367,890 km (0.082 R)
• M34: 15,726,027 km (0.103 R)
• M35: 15,770,907 km (0.119 R)
• M36: 15,815,936 km (0.099 R)
• M37: 16,404,753 km (0.089 R)
• M38: 16,496,008 km (0.039 R)
• M39: 16,954,824 km (0.066 R)
• M40: 18,735,937 km (0.093 R)
• M41: 19,503,523 km (0.103 R)
• M42: 19,891,131 km (0.113 R)
• M43: 20,232,364 km (0.114 R)
• M44: 20,723,344 km (0.071 R)
• M45: 21,417,179 km (0.063 R)
• M46: 22,017,964 km (0.04 R)
• M47: 23,184,977 km (0.075 R)
• M48: 23,956,753 km (0.061 R)
• M49: 24,267,916 km (0.116 R)
• M50: 24,319,827 km (0.108 R)
• M51: 26,589,825 km (0.105 R)
• M52: 27,127,479 km (0.052 R)
• M53: 27,181,335 km (0.108 R)
• M54: 27,289,344 km (0.034 R)
• M55: 30,989,349 km (0.119 R)
• M56: 32,811,301 km (0.112 R)
• M57: 34,142,124 km (0.11 R)
• M58: 34,726,154 km (0.12 R)
• M59: 34,843,438 km (0.071 R)
• M60: 35,019,515 km (0.071 R)
• M61: 35,608,482 km (0.089 R)
• M62: 37,275,301 km (0.038 R)
• M63: 40,498,986 km (0.116 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit