🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 47.1 Hours

Environment

Temp: 277 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 16.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,878,382 km

• M1: 38,147 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 32.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,878,382 km

• M1: 81,531 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 598 Days

Day: 24.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.08 AU - 2.32 AU

Year: 1142 Days

Day: 16.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.62 AU - 3.52 AU

Year: 1882 Days

Day: 23.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 8.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.8 AU - 8.46 AU

Year: 6661 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 102,878,382 km

• M1: 117,285 km (0.115 R)
• M2: 294,558 km (0.116 R)
• M3: 420,819 km (0.059 R)
• M4: 513,569 km (0.119 R)
• M5: 585,825 km (0.111 R)
• M6: 752,028 km (0.117 R)
• M7: 911,799 km (0.029 R)
• M8: 1,166,564 km (0.087 R)
• M9: 1,302,549 km (0.026 R)
• M10: 1,470,098 km (0.065 R)
• M11: 1,590,225 km (0.077 R)
• M12: 1,755,681 km (0.083 R)
• M13: 1,812,079 km (0.037 R)
• M14: 1,869,225 km (0.098 R)
• M15: 1,941,481 km (0.098 R)
• M16: 2,224,520 km (0.057 R)
• M17: 2,394,464 km (0.025 R)
• M18: 2,457,444 km (0.039 R)
• M19: 3,395,124 km (0.051 R)
• M20: 3,773,008 km (0.106 R)
• M21: 3,828,210 km (0.073 R)
• M22: 4,259,500 km (0.069 R)
• M23: 4,490,778 km (0.088 R)
• M24: 4,785,636 km (0.109 R)
• M25: 4,865,372 km (0.117 R)
• M26: 5,066,581 km (0.057 R)
• M27: 5,168,158 km (0.103 R)
• M28: 5,249,988 km (0.063 R)
• M29: 5,518,815 km (0.103 R)
• M30: 5,665,571 km (0.03 R)
• M31: 6,221,626 km (0.047 R)
• M32: 7,339,421 km (0.067 R)
• M33: 7,500,987 km (0.108 R)
• M34: 7,570,400 km (0.075 R)
• M35: 7,663,600 km (0.101 R)
• M36: 8,253,913 km (0.111 R)
• M37: 9,907,119 km (0.068 R)
• M38: 10,213,795 km (0.109 R)
• M39: 11,391,579 km (0.096 R)
• M40: 11,793,548 km (0.116 R)
• M41: 12,037,093 km (0.075 R)
• M42: 12,200,454 km (0.076 R)
• M43: 12,749,927 km (0.065 R)
• M44: 13,055,705 km (0.076 R)
• M45: 13,251,379 km (0.074 R)
• M46: 13,532,773 km (0.111 R)
• M47: 13,674,293 km (0.071 R)
• M48: 13,930,105 km (0.079 R)
• M49: 14,331,326 km (0.107 R)
• M50: 15,291,745 km (0.118 R)
• M51: 15,884,003 km (0.106 R)
• M52: 16,003,382 km (0.113 R)
• M53: 16,093,141 km (0.118 R)
• M54: 16,273,107 km (0.1 R)
• M55: 16,363,314 km (0.051 R)
• M56: 16,423,453 km (0.086 R)
• M57: 18,015,473 km (0.106 R)
• M58: 18,640,792 km (0.09 R)
• M59: 19,688,127 km (0.065 R)
• M60: 19,944,837 km (0.095 R)
• M61: 20,786,923 km (0.03 R)
• M62: 21,972,187 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 3.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.52 AU - 15.72 AU

Year: 18562 Days

Day: 20.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 102,878,382 km

• M1: 126,261 km (0.086 R)
• M2: 363,074 km (0.093 R)
• M3: 462,856 km (0.114 R)
• M4: 529,576 km (0.096 R)
• M5: 628,610 km (0.063 R)
• M6: 1,028,186 km (0.11 R)
• M7: 2,077,914 km (0.031 R)
• M8: 3,022,625 km (0.102 R)
• M9: 3,302,672 km (0.092 R)
• M10: 3,406,643 km (0.037 R)
• M11: 3,485,331 km (0.04 R)
• M12: 3,805,919 km (0.098 R)
• M13: 4,163,907 km (0.106 R)
• M14: 4,361,077 km (0.106 R)
• M15: 4,648,155 km (0.1 R)
• M16: 4,735,371 km (0.054 R)
• M17: 5,361,438 km (0.047 R)
• M18: 5,950,106 km (0.082 R)
• M19: 6,140,095 km (0.096 R)
• M20: 6,203,973 km (0.115 R)
• M21: 7,322,068 km (0.035 R)
• M22: 7,662,553 km (0.07 R)
• M23: 7,800,183 km (0.118 R)
• M24: 8,394,236 km (0.079 R)
• M25: 8,500,600 km (0.092 R)
• M26: 9,039,003 km (0.088 R)
• M27: 12,735,865 km (0.093 R)
• M28: 13,849,771 km (0.075 R)
• M29: 13,891,658 km (0.118 R)
• M30: 14,737,335 km (0.083 R)
• M31: 16,834,398 km (0.076 R)
• M32: 17,689,799 km (0.082 R)
• M33: 18,976,041 km (0.035 R)
• M34: 19,069,091 km (0.034 R)
• M35: 19,208,815 km (0.08 R)
• M36: 19,724,479 km (0.119 R)
• M37: 21,443,359 km (0.108 R)
• M38: 21,978,022 km (0.113 R)
• M39: 23,060,512 km (0.113 R)
• M40: 24,767,423 km (0.087 R)
• M41: 26,151,503 km (0.077 R)
• M42: 26,826,937 km (0.034 R)
• M43: 29,262,241 km (0.042 R)
• M44: 29,746,938 km (0.115 R)
• M45: 32,154,417 km (0.116 R)
• M46: 32,376,270 km (0.059 R)
• M47: 33,213,121 km (0.114 R)
• M48: 33,325,319 km (0.031 R)
• M49: 33,887,658 km (0.093 R)
• M50: 34,113,550 km (0.105 R)
• M51: 35,193,198 km (0.11 R)
• M52: 36,746,623 km (0.066 R)
• M53: 37,502,541 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 3.6

Gravity: 62.55 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.98 AU - 19.96 AU

Year: 28905 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 102,878,382 km

• M1: 427,102 km (0.09 R)
• M2: 579,093 km (0.111 R)
• M3: 776,712 km (0.038 R)
• M4: 1,556,117 km (0.098 R)
• M5: 1,908,570 km (0.07 R)
• M6: 1,990,250 km (0.114 R)
• M7: 2,371,575 km (0.101 R)
• M8: 2,548,250 km (0.11 R)
• M9: 4,373,045 km (0.045 R)
• M10: 4,864,773 km (0.09 R)
• M11: 5,959,231 km (0.105 R)
• M12: 7,125,795 km (0.04 R)
• M13: 7,702,346 km (0.073 R)
• M14: 7,897,870 km (0.054 R)
• M15: 9,173,641 km (0.065 R)
• M16: 9,450,247 km (0.109 R)
• M17: 10,082,597 km (0.067 R)
• M18: 10,873,820 km (0.106 R)
• M19: 11,984,734 km (0.107 R)
• M20: 12,059,982 km (0.087 R)
• M21: 12,211,076 km (0.082 R)
• M22: 13,053,461 km (0.103 R)
• M23: 13,677,883 km (0.105 R)
• M24: 14,232,143 km (0.077 R)
• M25: 14,632,467 km (0.105 R)
• M26: 14,955,449 km (0.113 R)
• M27: 15,608,443 km (0.066 R)
• M28: 15,938,456 km (0.107 R)
• M29: 16,187,387 km (0.101 R)
• M30: 16,773,362 km (0.109 R)
• M31: 17,366,218 km (0.07 R)
• M32: 18,922,036 km (0.073 R)
• M33: 19,805,412 km (0.102 R)
• M34: 19,983,732 km (0.095 R)
• M35: 20,162,502 km (0.066 R)
• M36: 20,883,115 km (0.064 R)
• M37: 21,064,577 km (0.108 R)
• M38: 22,628,024 km (0.115 R)
• M39: 22,907,772 km (0.097 R)
• M40: 25,186,746 km (0.093 R)
• M41: 26,059,799 km (0.098 R)
• M42: 26,745,706 km (0.095 R)
• M43: 28,536,542 km (0.082 R)
• M44: 28,637,072 km (0.084 R)
• M45: 31,605,841 km (0.114 R)
• M46: 33,391,142 km (0.081 R)
• M47: 35,316,766 km (0.085 R)
• M48: 35,749,553 km (0.097 R)
• M49: 36,075,227 km (0.079 R)
• M50: 36,183,985 km (0.05 R)
• M51: 38,605,077 km (0.053 R)
• M52: 43,717,285 km (0.098 R)
• M53: 44,881,755 km (0.108 R)
• M54: 45,350,445 km (0.103 R)
• M55: 45,820,781 km (0.108 R)
• M56: 47,598,751 km (0.088 R)
• M57: 47,718,130 km (0.08 R)
• M58: 48,676,305 km (0.055 R)
• M59: 50,004,285 km (0.115 R)
• M60: 51,834,166 km (0.09 R)
• M61: 52,202,775 km (0.054 R)
• M62: 60,270,439 km (0.105 R)
• M63: 60,658,047 km (0.118 R)
• M64: 65,638,459 km (0.094 R)
• M65: 66,436,863 km (0.043 R)
• M66: 66,570,155 km (0.101 R)
• M67: 67,640,228 km (0.059 R)
• M68: 69,120,948 km (0.067 R)
• M69: 71,703,456 km (0.083 R)
• M70: 72,937,788 km (0.085 R)
• M71: 74,594,435 km (0.12 R)
• M72: 78,648,687 km (0.056 R)
• M73: 79,354,939 km (0.108 R)
• M74: 79,638,127 km (0.105 R)
• M75: 82,487,368 km (0.107 R)
• M76: 84,501,554 km (0.099 R)
• M77: 86,677,605 km (0.079 R)
• M78: 87,407,044 km (0.051 R)
• M79: 87,553,201 km (0.043 R)
• M80: 89,460,275 km (0.119 R)
• M81: 89,754,833 km (0.096 R)
• M82: 90,788,554 km (0.073 R)
• M83: 92,420,817 km (0.083 R)
• M84: 92,569,816 km (0.099 R)
• M85: 93,016,814 km (0.077 R)
• M86: 96,921,618 km (0.093 R)
• M87: 100,420,263 km (0.042 R)
• M88: 100,573,302 km (0.119 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit