🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 230 Days

Day: 39.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.89 AU - 0.93 AU

Year: 327 Days

Day: 29.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 857 Days

Day: 14.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.63 AU - 2.03 AU

Year: 933 Days

Day: 28.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.44 AU - 3.54 AU

Year: 1948 Days

Day: 41.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.18 AU - 4.04 AU

Year: 2584 Days

Day: 16.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,922,407 km

• M1: 2,807,354 km (0.117 R)
• M2: 3,346,355 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 14.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.39 AU - 5.39 AU

Year: 3465 Days

Day: 9.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,922,407 km

• M1: 211,681 km (0.032 R)
• M2: 343,327 km (0.096 R)
• M3: 436,975 km (0.096 R)
• M4: 539,300 km (0.085 R)
• M5: 642,523 km (0.072 R)
• M6: 759,658 km (0.107 R)
• M7: 957,277 km (0.051 R)
• M8: 1,075,908 km (0.103 R)
• M9: 1,213,388 km (0.097 R)
• M10: 1,456,784 km (0.083 R)
• M11: 1,551,480 km (0.105 R)
• M12: 1,709,156 km (0.072 R)
• M13: 1,801,906 km (0.069 R)
• M14: 1,912,310 km (0.039 R)
• M15: 2,300,067 km (0.043 R)
• M16: 2,587,594 km (0.11 R)
• M17: 2,758,734 km (0.052 R)
• M18: 2,961,589 km (0.119 R)
• M19: 3,093,235 km (0.08 R)
• M20: 3,304,318 km (0.12 R)
• M21: 3,490,567 km (0.115 R)
• M22: 3,640,165 km (0.08 R)
• M23: 3,843,020 km (0.09 R)
• M24: 4,228,085 km (0.041 R)
• M25: 4,334,449 km (0.028 R)
• M26: 4,441,710 km (0.093 R)
• M27: 4,713,679 km (0.116 R)
• M28: 5,081,092 km (0.103 R)
• M29: 5,331,369 km (0.094 R)
• M30: 5,726,307 km (0.042 R)
• M31: 5,844,190 km (0.092 R)
• M32: 5,998,875 km (0.114 R)
• M33: 6,118,703 km (0.109 R)
• M34: 6,324,400 km (0.111 R)
• M35: 7,005,369 km (0.093 R)
• M36: 7,451,021 km (0.11 R)
• M37: 7,592,990 km (0.107 R)
• M38: 7,736,005 km (0.047 R)
• M39: 7,892,933 km (0.045 R)
• M40: 8,249,874 km (0.08 R)
• M41: 8,761,498 km (0.105 R)
• M42: 8,925,159 km (0.105 R)
• M43: 9,034,814 km (0.034 R)
• M44: 9,297,208 km (0.093 R)
• M45: 9,506,197 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 14.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.75 AU - 8.61 AU

Year: 8814 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,922,407 km

• M1: 253,120 km (0.11 R)
• M2: 543,788 km (0.094 R)
• M3: 796,010 km (0.115 R)
• M4: 1,050,327 km (0.03 R)
• M5: 1,188,106 km (0.102 R)
• M6: 1,374,804 km (0.079 R)
• M7: 1,970,354 km (0.038 R)
• M8: 2,068,789 km (0.103 R)
• M9: 2,271,045 km (0.113 R)
• M10: 2,586,996 km (0.089 R)
• M11: 2,778,032 km (0.087 R)
• M12: 2,889,333 km (0.119 R)
• M13: 3,619,371 km (0.078 R)
• M14: 3,710,775 km (0.096 R)
• M15: 4,211,778 km (0.11 R)
• M16: 4,701,113 km (0.117 R)
• M17: 5,486,801 km (0.1 R)
• M18: 5,592,268 km (0.037 R)
• M19: 6,276,528 km (0.104 R)
• M20: 6,722,480 km (0.054 R)
• M21: 6,987,417 km (0.092 R)
• M22: 7,922,105 km (0.06 R)
• M23: 8,202,152 km (0.1 R)
• M24: 8,854,548 km (0.057 R)
• M25: 9,228,992 km (0.102 R)
• M26: 9,396,990 km (0.095 R)
• M27: 10,645,983 km (0.112 R)
• M28: 10,778,227 km (0.108 R)
• M29: 10,910,921 km (0.115 R)
• M30: 11,178,102 km (0.101 R)
• M31: 11,992,513 km (0.111 R)
• M32: 12,176,070 km (0.102 R)
• M33: 12,453,275 km (0.11 R)
• M34: 13,061,091 km (0.104 R)
• M35: 13,344,878 km (0.077 R)
• M36: 14,208,357 km (0.085 R)
• M37: 14,305,446 km (0.075 R)
• M38: 14,500,372 km (0.116 R)
• M39: 16,598,931 km (0.112 R)
• M40: 16,752,418 km (0.107 R)
• M41: 18,260,814 km (0.097 R)
• M42: 18,525,153 km (0.065 R)
• M43: 20,962,102 km (0.063 R)
• M44: 21,294,659 km (0.081 R)
• M45: 22,133,454 km (0.052 R)
• M46: 22,302,649 km (0.12 R)
• M47: 22,698,784 km (0.034 R)
• M48: 23,613,276 km (0.084 R)
• M49: 23,843,657 km (0.091 R)
• M50: 24,597,929 km (0.061 R)
• M51: 25,007,378 km (0.087 R)
• M52: 26,308,730 km (0.108 R)
• M53: 27,208,562 km (0.104 R)
• M54: 27,631,924 km (0.088 R)
• M55: 27,874,870 km (0.082 R)
• M56: 27,996,643 km (0.081 R)
• M57: 29,595,246 km (0.06 R)
• M58: 30,093,108 km (0.062 R)
• M59: 31,160,189 km (0.042 R)
• M60: 31,413,159 km (0.09 R)
• M61: 31,730,307 km (0.064 R)
• M62: 32,175,959 km (0.103 R)
• M63: 33,202,499 km (0.08 R)
• M64: 35,156,098 km (0.106 R)
• M65: 35,551,336 km (0.085 R)
• M66: 35,815,675 km (0.065 R)
• M67: 36,014,341 km (0.034 R)
• M68: 36,146,885 km (0.103 R)
• M69: 36,279,728 km (0.103 R)
• M70: 36,679,154 km (0.068 R)
• M71: 37,348,006 km (0.065 R)
• M72: 37,482,195 km (0.076 R)
• M73: 38,358,839 km (0.101 R)
• M74: 38,833,662 km (0.073 R)
• M75: 38,969,647 km (0.093 R)
• M76: 39,583,746 km (0.05 R)
• M77: 40,476,397 km (0.103 R)
• M78: 40,614,326 km (0.117 R)
• M79: 43,405,523 km (0.118 R)
• M80: 43,546,743 km (0.047 R)
• M81: 44,468,117 km (0.092 R)
• M82: 44,681,742 km (0.087 R)
• M83: 45,181,250 km (0.062 R)
• M84: 46,546,779 km (0.086 R)
• M85: 47,561,501 km (0.075 R)
• M86: 48,144,634 km (0.087 R)
• M87: 48,730,160 km (0.09 R)
• M88: 49,244,477 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 6.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.42 AU - 17.74 AU

Year: 25433 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,922,407 km

• M1: 153,487 km (0.077 R)
• M2: 610,659 km (0.075 R)
• M3: 785,987 km (0.101 R)
• M4: 832,512 km (0.065 R)
• M5: 994,078 km (0.032 R)
• M6: 1,061,696 km (0.092 R)
• M7: 1,201,420 km (0.088 R)
• M8: 1,255,425 km (0.109 R)
• M9: 1,676,543 km (0.082 R)
• M10: 1,839,904 km (0.114 R)
• M11: 2,051,585 km (0.087 R)
• M12: 2,160,343 km (0.095 R)
• M13: 2,521,472 km (0.081 R)
• M14: 2,876,917 km (0.032 R)
• M15: 3,048,206 km (0.06 R)
• M16: 3,147,689 km (0.085 R)
• M17: 3,222,937 km (0.112 R)
• M18: 3,426,539 km (0.106 R)
• M19: 3,900,166 km (0.079 R)
• M20: 4,117,382 km (0.099 R)
• M21: 4,648,754 km (0.054 R)
• M22: 4,821,091 km (0.117 R)
• M23: 4,937,179 km (0.12 R)
• M24: 5,350,667 km (0.076 R)
• M25: 5,501,013 km (0.082 R)
• M26: 5,744,558 km (0.069 R)
• M27: 5,960,428 km (0.074 R)
• M28: 6,147,724 km (0.065 R)
• M29: 6,688,820 km (0.119 R)
• M30: 7,311,596 km (0.092 R)
• M31: 7,646,845 km (0.116 R)
• M32: 8,021,288 km (0.118 R)
• M33: 8,158,918 km (0.042 R)
• M34: 8,541,590 km (0.11 R)
• M35: 8,646,907 km (0.085 R)
• M36: 10,092,770 km (0.075 R)
• M37: 10,691,909 km (0.102 R)
• M38: 10,995,743 km (0.105 R)
• M39: 11,072,038 km (0.092 R)
• M40: 11,302,418 km (0.089 R)
• M41: 11,806,713 km (0.118 R)
• M42: 12,002,686 km (0.078 R)
• M43: 12,358,131 km (0.059 R)
• M44: 12,717,016 km (0.075 R)
• M45: 13,322,887 km (0.1 R)
• M46: 13,404,268 km (0.031 R)
• M47: 14,269,842 km (0.05 R)
• M48: 15,068,395 km (0.083 R)
• M49: 15,623,254 km (0.065 R)
• M50: 16,141,161 km (0.088 R)
• M51: 16,489,724 km (0.111 R)
• M52: 20,108,347 km (0.095 R)
• M53: 20,671,583 km (0.109 R)
• M54: 20,765,980 km (0.082 R)
• M55: 21,430,493 km (0.099 R)
• M56: 21,526,086 km (0.084 R)
• M57: 21,909,506 km (0.11 R)
• M58: 22,054,017 km (0.078 R)
• M59: 22,586,137 km (0.115 R)
• M60: 22,926,921 km (0.117 R)
• M61: 23,024,608 km (0.072 R)
• M62: 23,171,513 km (0.069 R)
• M63: 23,712,459 km (0.084 R)
• M64: 23,860,711 km (0.088 R)
• M65: 24,009,261 km (0.111 R)
• M66: 24,108,445 km (0.11 R)
• M67: 24,606,606 km (0.061 R)
• M68: 25,158,472 km (0.088 R)
• M69: 25,815,805 km (0.102 R)
• M70: 26,274,323 km (0.12 R)
• M71: 27,510,001 km (0.102 R)
• M72: 29,664,360 km (0.078 R)
• M73: 30,358,793 km (0.032 R)
• M74: 30,412,350 km (0.114 R)
• M75: 30,788,738 km (0.081 R)
• M76: 31,166,622 km (0.115 R)
• M77: 32,418,906 km (0.117 R)
• M78: 32,693,418 km (0.1 R)
• M79: 33,854,297 km (0.097 R)
• M80: 33,965,598 km (0.033 R)
• M81: 34,077,049 km (0.106 R)
• M82: 34,132,849 km (0.045 R)
• M83: 34,804,094 km (0.118 R)
• M84: 34,860,193 km (0.087 R)
• M85: 34,972,541 km (0.096 R)
• M86: 37,820,735 km (0.033 R)
• M87: 37,878,480 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit