🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.67 AU - 0.93 AU

Year: 260 Days

Day: 17.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.04 AU - 1.26 AU

Year: 448 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.07 AU - 1.43 AU

Year: 508 Days

Day: 29.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,504,916 km

• M1: 794,215 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.42 AU - 2.1 AU

Year: 849 Days

Day: 16 Hours

Environment

Temp: -59 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.11 AU

Year: 1480 Days

Day: 33.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,504,916 km

• M1: 1,380,040 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.62 AU - 3.62 AU

Year: 2503 Days

Day: 41.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.11 AU - 8.13 AU

Year: 6905 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,504,916 km

• M1: 249,679 km (0.106 R)
• M2: 385,364 km (0.08 R)
• M3: 715,227 km (0.066 R)
• M4: 1,212,491 km (0.086 R)
• M5: 2,225,867 km (0.095 R)
• M6: 4,127,854 km (0.085 R)
• M7: 4,656,533 km (0.103 R)
• M8: 5,001,506 km (0.082 R)
• M9: 5,594,960 km (0.084 R)
• M10: 5,746,802 km (0.115 R)
• M11: 6,945,530 km (0.032 R)
• M12: 7,108,891 km (0.087 R)
• M13: 7,674,072 km (0.118 R)
• M14: 8,184,649 km (0.072 R)
• M15: 8,426,848 km (0.12 R)
• M16: 8,989,037 km (0.107 R)
• M17: 9,238,865 km (0.116 R)
• M18: 9,382,629 km (0.087 R)
• M19: 10,002,114 km (0.084 R)
• M20: 10,075,865 km (0.063 R)
• M21: 10,149,767 km (0.049 R)
• M22: 10,261,068 km (0.113 R)
• M23: 10,409,917 km (0.116 R)
• M24: 10,484,716 km (0.117 R)
• M25: 11,203,833 km (0.107 R)
• M26: 11,704,986 km (0.109 R)
• M27: 11,860,718 km (0.083 R)
• M28: 12,213,469 km (0.057 R)
• M29: 12,689,340 km (0.104 R)
• M30: 12,849,260 km (0.1 R)
• M31: 13,536,663 km (0.092 R)
• M32: 13,864,282 km (0.095 R)
• M33: 14,235,883 km (0.082 R)
• M34: 14,318,910 km (0.105 R)
• M35: 14,527,300 km (0.119 R)
• M36: 15,031,444 km (0.036 R)
• M37: 15,115,967 km (0.072 R)
• M38: 15,285,611 km (0.054 R)
• M39: 15,455,854 km (0.115 R)
• M40: 16,796,699 km (0.044 R)
• M41: 17,104,572 km (0.081 R)
• M42: 17,325,677 km (0.066 R)
• M43: 17,503,250 km (0.093 R)
• M44: 18,219,525 km (0.096 R)
• M45: 18,354,911 km (0.07 R)
• M46: 19,220,035 km (0.071 R)
• M47: 19,449,967 km (0.079 R)
• M48: 20,191,823 km (0.091 R)
• M49: 20,519,143 km (0.111 R)
• M50: 20,613,091 km (0.08 R)
• M51: 21,655,189 km (0.112 R)
• M52: 21,846,525 km (0.102 R)
• M53: 22,038,310 km (0.093 R)
• M54: 22,327,183 km (0.087 R)
• M55: 22,472,143 km (0.113 R)
• M56: 23,152,514 km (0.03 R)
• M57: 23,250,351 km (0.113 R)
• M58: 23,397,257 km (0.108 R)
• M59: 24,533,602 km (0.112 R)
• M60: 24,683,050 km (0.105 R)
• M61: 25,033,259 km (0.12 R)
• M62: 25,435,378 km (0.091 R)
• M63: 25,586,771 km (0.086 R)
• M64: 26,144,322 km (0.107 R)
• M65: 27,013,935 km (0.116 R)
• M66: 27,271,542 km (0.116 R)
• M67: 28,257,691 km (0.103 R)
• M68: 28,571,548 km (0.116 R)
• M69: 28,886,601 km (0.114 R)
• M70: 29,044,576 km (0.105 R)
• M71: 29,308,467 km (0.094 R)
• M72: 29,520,148 km (0.077 R)
• M73: 29,679,320 km (0.094 R)
• M74: 30,908,416 km (0.073 R)
• M75: 31,177,842 km (0.068 R)
• M76: 31,285,851 km (0.108 R)
• M77: 31,448,016 km (0.105 R)
• M78: 32,208,721 km (0.095 R)
• M79: 34,415,439 km (0.036 R)
• M80: 35,819,265 km (0.095 R)
• M81: 35,932,361 km (0.112 R)
• M82: 36,385,942 km (0.071 R)
• M83: 36,670,477 km (0.115 R)
• M84: 37,356,234 km (0.104 R)
• M85: 37,700,758 km (0.092 R)
• M86: 38,104,074 km (0.119 R)
• M87: 38,392,947 km (0.077 R)
• M88: 38,856,701 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 12.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.11 AU - 11.81 AU

Year: 10575 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,504,916 km

• M1: 155,881 km (0.063 R)
• M2: 244,742 km (0.116 R)
• M3: 591,660 km (0.103 R)
• M4: 840,291 km (0.076 R)
• M5: 1,145,172 km (0.087 R)
• M6: 1,232,686 km (0.061 R)
• M7: 1,533,229 km (0.094 R)
• M8: 2,014,635 km (0.08 R)
• M9: 2,398,802 km (0.119 R)
• M10: 2,599,712 km (0.107 R)
• M11: 2,866,295 km (0.088 R)
• M12: 3,362,511 km (0.115 R)
• M13: 3,785,724 km (0.076 R)
• M14: 3,919,315 km (0.111 R)
• M15: 4,295,104 km (0.102 R)
• M16: 5,453,740 km (0.11 R)
• M17: 5,681,428 km (0.105 R)
• M18: 5,912,257 km (0.098 R)
• M19: 6,303,755 km (0.12 R)
• M20: 6,703,929 km (0.076 R)
• M21: 7,910,735 km (0.101 R)
• M22: 8,737,563 km (0.113 R)
• M23: 9,591,767 km (0.104 R)
• M24: 10,144,980 km (0.095 R)
• M25: 10,238,179 km (0.075 R)
• M26: 10,613,969 km (0.077 R)
• M27: 11,282,522 km (0.068 R)
• M28: 12,211,674 km (0.085 R)
• M29: 13,779,909 km (0.113 R)
• M30: 14,246,953 km (0.026 R)
• M31: 14,351,522 km (0.116 R)
• M32: 15,357,119 km (0.086 R)
• M33: 15,464,381 km (0.082 R)
• M34: 15,625,647 km (0.106 R)
• M35: 16,221,645 km (0.1 R)
• M36: 16,991,027 km (0.081 R)
• M37: 19,254,293 km (0.118 R)
• M38: 20,657,222 km (0.075 R)
• M39: 20,953,725 km (0.062 R)
• M40: 21,311,264 km (0.098 R)
• M41: 22,578,657 km (0.047 R)
• M42: 23,437,199 km (0.092 R)
• M43: 23,994,750 km (0.104 R)
• M44: 24,181,598 km (0.069 R)
• M45: 25,059,738 km (0.083 R)
• M46: 26,012,377 km (0.078 R)
• M47: 27,235,938 km (0.034 R)
• M48: 27,430,864 km (0.113 R)
• M49: 28,280,729 km (0.092 R)
• M50: 28,544,022 km (0.088 R)
• M51: 30,207,849 km (0.078 R)
• M52: 31,221,225 km (0.116 R)
• M53: 33,142,660 km (0.098 R)
• M54: 34,397,936 km (0.052 R)
• M55: 36,238,439 km (0.062 R)
• M56: 36,381,454 km (0.041 R)
• M57: 37,820,735 km (0.11 R)
• M58: 40,162,391 km (0.099 R)
• M59: 40,384,244 km (0.067 R)
• M60: 40,680,747 km (0.106 R)
• M61: 41,052,498 km (0.08 R)
• M62: 41,649,543 km (0.103 R)
• M63: 42,099,234 km (0.037 R)
• M64: 42,324,678 km (0.081 R)
• M65: 42,701,216 km (0.041 R)
• M66: 43,154,647 km (0.118 R)
• M67: 45,291,803 km (0.049 R)
• M68: 48,168,270 km (0.097 R)
• M69: 48,325,348 km (0.103 R)
• M70: 48,482,725 km (0.073 R)
• M71: 49,192,866 km (0.115 R)
• M72: 49,827,012 km (0.106 R)
• M73: 50,703,356 km (0.068 R)
• M74: 50,863,126 km (0.109 R)
• M75: 51,183,415 km (0.101 R)
• M76: 52,067,688 km (0.078 R)
• M77: 52,956,898 km (0.095 R)
• M78: 53,769,663 km (0.099 R)
• M79: 54,504,638 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 11.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.1 AU - 13.7 AU

Year: 14919 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,504,916 km

• M1: 147,653 km (0.034 R)
• M2: 308,172 km (0.118 R)
• M3: 605,572 km (0.031 R)
• M4: 853,905 km (0.107 R)
• M5: 990,787 km (0.048 R)
• M6: 1,529,040 km (0.092 R)
• M7: 1,903,932 km (0.111 R)
• M8: 2,980,588 km (0.09 R)
• M9: 3,561,177 km (0.056 R)
• M10: 4,137,279 km (0.114 R)
• M11: 4,375,887 km (0.1 R)
• M12: 5,418,734 km (0.058 R)
• M13: 5,945,767 km (0.118 R)
• M14: 6,674,159 km (0.082 R)
• M15: 7,575,487 km (0.081 R)
• M16: 7,868,100 km (0.084 R)
• M17: 8,414,282 km (0.115 R)
• M18: 11,435,860 km (0.058 R)
• M19: 11,547,460 km (0.12 R)
• M20: 11,715,608 km (0.044 R)
• M21: 12,054,148 km (0.107 R)
• M22: 12,167,842 km (0.11 R)
• M23: 12,338,832 km (0.09 R)
• M24: 12,741,101 km (0.112 R)
• M25: 13,854,708 km (0.084 R)
• M26: 14,634,561 km (0.093 R)
• M27: 15,366,992 km (0.114 R)
• M28: 15,737,846 km (0.071 R)
• M29: 15,862,012 km (0.11 R)
• M30: 18,023,701 km (0.11 R)
• M31: 19,006,409 km (0.116 R)
• M32: 20,006,621 km (0.085 R)
• M33: 20,411,433 km (0.108 R)
• M34: 22,406,320 km (0.034 R)
• M35: 23,108,533 km (0.112 R)
• M36: 23,391,422 km (0.111 R)
• M37: 25,915,438 km (0.118 R)
• M38: 26,062,343 km (0.084 R)
• M39: 26,356,901 km (0.04 R)
• M40: 27,545,905 km (0.103 R)
• M41: 27,770,750 km (0.106 R)
• M42: 28,146,989 km (0.098 R)
• M43: 28,222,386 km (0.085 R)
• M44: 29,515,211 km (0.114 R)
• M45: 33,588,013 km (0.084 R)
• M46: 36,262,673 km (0.11 R)
• M47: 38,334,155 km (0.053 R)
• M48: 39,933,955 km (0.105 R)
• M49: 40,018,777 km (0.041 R)
• M50: 41,212,418 km (0.069 R)
• M51: 42,158,326 km (0.089 R)
• M52: 42,417,579 km (0.112 R)
• M53: 42,677,430 km (0.092 R)
• M54: 45,658,317 km (0.074 R)
• M55: 45,747,029 km (0.05 R)
• M56: 45,924,602 km (0.09 R)
• M57: 46,547,826 km (0.104 R)
• M58: 46,637,136 km (0.066 R)
• M59: 50,529,074 km (0.055 R)
• M60: 50,896,337 km (0.032 R)
• M61: 51,080,343 km (0.106 R)
• M62: 51,633,705 km (0.12 R)
• M63: 52,003,661 km (0.052 R)
• M64: 52,374,514 km (0.081 R)
• M65: 53,212,112 km (0.098 R)
• M66: 53,960,401 km (0.076 R)
• M67: 54,241,944 km (0.068 R)
• M68: 54,335,891 km (0.085 R)
• M69: 55,278,358 km (0.081 R)
• M70: 56,321,205 km (0.087 R)
• M71: 56,702,081 km (0.087 R)
• M72: 56,988,262 km (0.109 R)
• M73: 57,179,448 km (0.115 R)
• M74: 57,849,796 km (0.052 R)
• M75: 58,426,496 km (0.099 R)
• M76: 59,005,140 km (0.069 R)
• M77: 60,459,979 km (0.064 R)
• M78: 61,436,554 km (0.108 R)
• M79: 61,730,514 km (0.087 R)
• M80: 62,123,209 km (0.104 R)
• M81: 62,812,256 km (0.111 R)
• M82: 63,999,615 km (0.118 R)
• M83: 64,198,281 km (0.079 R)
• M84: 65,394,316 km (0.071 R)
• M85: 65,494,247 km (0.045 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit