🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.66 AU - 0.88 AU

Year: 242 Days

Day: 13.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 301 Days

Day: 34 Hours

Environment

Temp: 84 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.19 AU - 1.31 AU

Year: 501 Days

Day: 18.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.06 AU - 2.78 AU

Year: 1348 Days

Day: 46.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.65 AU - 3.81 AU

Year: 2079 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.8 °

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: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.29 AU - 3.93 AU

Year: 2457 Days

Day: 30.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,167,209 km

• M1: 747,840 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.93 AU - 4.05 AU

Year: 2855 Days

Day: 13.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 12.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.65 AU - 7.17 AU

Year: 5812 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,167,209 km

• M1: 181,163 km (0.111 R)
• M2: 361,129 km (0.118 R)
• M3: 545,284 km (0.088 R)
• M4: 683,662 km (0.112 R)
• M5: 778,657 km (0.068 R)
• M6: 908,358 km (0.083 R)
• M7: 1,308,981 km (0.068 R)
• M8: 1,612,067 km (0.116 R)
• M9: 1,705,565 km (0.083 R)
• M10: 2,222,276 km (0.057 R)
• M11: 2,476,892 km (0.049 R)
• M12: 2,607,940 km (0.072 R)
• M13: 2,741,231 km (0.026 R)
• M14: 2,876,917 km (0.064 R)
• M15: 3,061,371 km (0.101 R)
• M16: 3,155,169 km (0.1 R)
• M17: 3,321,522 km (0.118 R)
• M18: 3,888,946 km (0.091 R)
• M19: 4,171,088 km (0.119 R)
• M20: 4,249,178 km (0.089 R)
• M21: 4,620,480 km (0.111 R)
• M22: 5,169,055 km (0.079 R)
• M23: 5,479,770 km (0.063 R)
• M24: 5,680,680 km (0.066 R)
• M25: 6,060,210 km (0.109 R)
• M26: 6,599,660 km (0.078 R)
• M27: 6,752,249 km (0.106 R)
• M28: 7,374,277 km (0.091 R)
• M29: 7,469,122 km (0.096 R)
• M30: 7,820,677 km (0.117 R)
• M31: 9,246,495 km (0.098 R)
• M32: 9,417,485 km (0.071 R)
• M33: 9,624,080 km (0.119 R)
• M34: 10,679,493 km (0.087 R)
• M35: 10,787,054 km (0.084 R)
• M36: 11,403,546 km (0.095 R)
• M37: 11,623,755 km (0.116 R)
• M38: 11,734,457 km (0.072 R)
• M39: 11,845,459 km (0.082 R)
• M40: 12,105,908 km (0.064 R)
• M41: 12,519,098 km (0.087 R)
• M42: 12,860,630 km (0.12 R)
• M43: 13,669,356 km (0.065 R)
• M44: 14,257,126 km (0.114 R)
• M45: 14,973,400 km (0.098 R)
• M46: 15,295,634 km (0.116 R)
• M47: 16,316,939 km (0.045 R)
• M48: 17,191,937 km (0.117 R)
• M49: 17,996,773 km (0.094 R)
• M50: 18,468,306 km (0.063 R)
• M51: 18,813,877 km (0.105 R)
• M52: 19,995,700 km (0.026 R)
• M53: 20,752,217 km (0.114 R)
• M54: 21,427,501 km (0.098 R)
• M55: 21,608,814 km (0.096 R)
• M56: 21,881,681 km (0.119 R)
• M57: 22,201,521 km (0.046 R)
• M58: 22,845,839 km (0.115 R)
• M59: 23,263,217 km (0.087 R)
• M60: 23,356,416 km (0.114 R)
• M61: 24,105,752 km (0.091 R)
• M62: 24,578,182 km (0.119 R)
• M63: 24,863,017 km (0.101 R)
• M64: 25,244,641 km (0.103 R)
• M65: 25,868,913 km (0.116 R)
• M66: 26,158,684 km (0.079 R)
• M67: 27,920,199 km (0.07 R)
• M68: 28,068,600 km (0.09 R)
• M69: 28,915,174 km (0.079 R)
• M70: 29,065,520 km (0.066 R)
• M71: 29,568,318 km (0.101 R)
• M72: 29,719,711 km (0.086 R)
• M73: 30,378,690 km (0.113 R)
• M74: 30,735,631 km (0.114 R)
• M75: 31,093,768 km (0.114 R)
• M76: 31,453,551 km (0.052 R)
• M77: 31,917,902 km (0.108 R)
• M78: 32,801,428 km (0.104 R)
• M79: 32,958,056 km (0.03 R)
• M80: 33,324,870 km (0.111 R)
• M81: 33,429,888 km (0.071 R)
• M82: 34,965,062 km (0.11 R)
• M83: 35,392,612 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.3 AU - 8.1 AU

Year: 6919 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,167,209 km

• M1: 468,840 km (0.113 R)
• M2: 680,670 km (0.102 R)
• M3: 1,038,508 km (0.117 R)
• M4: 1,113,607 km (0.117 R)
• M5: 1,174,942 km (0.077 R)
• M6: 1,366,427 km (0.076 R)
• M7: 1,482,814 km (0.091 R)
• M8: 1,690,157 km (0.093 R)
• M9: 1,943,875 km (0.115 R)
• M10: 2,528,054 km (0.111 R)
• M11: 2,609,884 km (0.074 R)
• M12: 2,882,153 km (0.092 R)
• M13: 3,185,537 km (0.033 R)
• M14: 4,083,872 km (0.106 R)
• M15: 4,598,489 km (0.117 R)
• M16: 4,850,711 km (0.116 R)
• M17: 5,316,110 km (0.039 R)
• M18: 5,877,252 km (0.107 R)
• M19: 6,151,016 km (0.114 R)
• M20: 6,373,019 km (0.035 R)
• M21: 6,853,677 km (0.095 R)
• M22: 7,760,090 km (0.039 R)
• M23: 7,879,769 km (0.107 R)
• M24: 8,890,452 km (0.088 R)
• M25: 9,426,910 km (0.077 R)
• M26: 10,006,452 km (0.042 R)
• M27: 10,104,139 km (0.084 R)
• M28: 10,300,561 km (0.046 R)
• M29: 10,399,296 km (0.082 R)
• M30: 10,830,437 km (0.116 R)
• M31: 10,964,327 km (0.08 R)
• M32: 11,065,007 km (0.104 R)
• M33: 11,233,603 km (0.114 R)
• M34: 11,539,381 km (0.119 R)
• M35: 11,779,037 km (0.077 R)
• M36: 12,753,817 km (0.09 R)
• M37: 13,394,245 km (0.107 R)
• M38: 14,191,004 km (0.075 R)
• M39: 14,264,307 km (0.109 R)
• M40: 14,632,168 km (0.091 R)
• M41: 15,115,070 km (0.1 R)
• M42: 15,189,869 km (0.032 R)
• M43: 15,565,658 km (0.11 R)
• M44: 15,754,601 km (0.074 R)
• M45: 16,788,322 km (0.081 R)
• M46: 16,865,664 km (0.1 R)
• M47: 17,020,947 km (0.045 R)
• M48: 17,098,737 km (0.106 R)
• M49: 17,411,098 km (0.043 R)
• M50: 17,528,831 km (0.086 R)
• M51: 18,359,548 km (0.097 R)
• M52: 18,479,376 km (0.064 R)
• M53: 18,759,723 km (0.074 R)
• M54: 18,840,057 km (0.102 R)
• M55: 19,081,956 km (0.111 R)
• M56: 19,527,908 km (0.111 R)
• M57: 19,772,650 km (0.104 R)
• M58: 19,936,310 km (0.104 R)
• M59: 20,141,558 km (0.103 R)
• M60: 20,223,987 km (0.073 R)
• M61: 20,388,843 km (0.098 R)
• M62: 20,512,860 km (0.05 R)
• M63: 20,637,176 km (0.073 R)
• M64: 20,886,406 km (0.117 R)
• M65: 21,220,308 km (0.079 R)
• M66: 22,147,815 km (0.114 R)
• M67: 22,616,356 km (0.031 R)
• M68: 24,347,951 km (0.058 R)
• M69: 24,567,411 km (0.047 R)
• M70: 24,919,864 km (0.118 R)
• M71: 26,933,601 km (0.075 R)
• M72: 27,707,919 km (0.086 R)
• M73: 28,443,193 km (0.093 R)
• M74: 29,091,999 km (0.109 R)
• M75: 29,324,923 km (0.078 R)
• M76: 29,418,122 km (0.076 R)
• M77: 29,558,295 km (0.118 R)
• M78: 29,651,944 km (0.077 R)
• M79: 30,121,232 km (0.069 R)
• M80: 30,593,064 km (0.074 R)
• M81: 30,972,145 km (0.104 R)
• M82: 31,067,289 km (0.067 R)
• M83: 31,400,743 km (0.106 R)
• M84: 31,735,243 km (0.1 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit