🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.73 AU - 0.83 AU

Year: 243 Days

Day: 16.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 655 Days

Day: 17.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.26 AU - 1.8 AU

Year: 668 Days

Day: 47.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.86 AU - 1.9 AU

Year: 910 Days

Day: 26.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,364,385 km

• M1: 67,917 km (0.089 R)
• M2: 322,383 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.88 AU - 2.18 AU

Year: 1021 Days

Day: 38.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.57 AU - 3.59 AU

Year: 2392 Days

Day: 39.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,364,385 km

• M1: 1,884,933 km (0.049 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 11.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.59 AU - 7.05 AU

Year: 4958 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,364,385 km

• M1: 270,174 km (0.042 R)
• M2: 415,433 km (0.047 R)
• M3: 489,484 km (0.102 R)
• M4: 616,942 km (0.109 R)
• M5: 908,358 km (0.067 R)
• M6: 980,764 km (0.101 R)
• M7: 1,307,485 km (0.097 R)
• M8: 1,458,130 km (0.058 R)
• M9: 1,668,166 km (0.102 R)
• M10: 2,177,098 km (0.083 R)
• M11: 2,276,580 km (0.068 R)
• M12: 2,584,154 km (0.113 R)
• M13: 2,732,405 km (0.054 R)
• M14: 3,262,131 km (0.076 R)
• M15: 3,399,612 km (0.102 R)
• M16: 3,847,807 km (0.087 R)
• M17: 4,364,967 km (0.047 R)
• M18: 4,670,446 km (0.066 R)
• M19: 4,904,117 km (0.116 R)
• M20: 5,088,721 km (0.071 R)
• M21: 5,464,511 km (0.033 R)
• M22: 5,711,048 km (0.085 R)
• M23: 6,129,922 km (0.119 R)
• M24: 6,501,075 km (0.11 R)
• M25: 6,674,907 km (0.078 R)
• M26: 7,265,370 km (0.027 R)
• M27: 7,627,696 km (0.116 R)
• M28: 8,151,289 km (0.1 R)
• M29: 8,244,787 km (0.117 R)
• M30: 8,527,827 km (0.072 R)
• M31: 9,103,330 km (0.056 R)
• M32: 9,200,419 km (0.067 R)
• M33: 9,461,317 km (0.099 R)
• M34: 10,801,565 km (0.111 R)
• M35: 11,007,711 km (0.104 R)
• M36: 11,215,203 km (0.118 R)
• M37: 12,022,433 km (0.114 R)
• M38: 12,236,208 km (0.07 R)
• M39: 12,884,865 km (0.076 R)
• M40: 12,957,569 km (0.112 R)
• M41: 13,030,573 km (0.071 R)
• M42: 13,397,088 km (0.092 R)
• M43: 15,165,335 km (0.1 R)
• M44: 15,242,228 km (0.074 R)
• M45: 15,628,490 km (0.062 R)
• M46: 16,766,929 km (0.119 R)
• M47: 17,045,780 km (0.05 R)
• M48: 17,810,225 km (0.111 R)
• M49: 17,891,307 km (0.111 R)
• M50: 18,380,642 km (0.118 R)
• M51: 19,330,887 km (0.094 R)
• M52: 19,665,238 km (0.063 R)
• M53: 20,212,468 km (0.079 R)
• M54: 20,297,140 km (0.038 R)
• M55: 20,850,203 km (0.06 R)
• M56: 21,193,082 km (0.114 R)
• M57: 22,101,739 km (0.033 R)
• M58: 22,276,320 km (0.108 R)
• M59: 23,067,393 km (0.058 R)
• M60: 23,422,090 km (0.087 R)
• M61: 23,599,962 km (0.078 R)
• M62: 23,823,162 km (0.115 R)
• M63: 24,002,081 km (0.08 R)
• M64: 24,994,513 km (0.098 R)
• M65: 25,358,634 km (0.075 R)
• M66: 25,632,997 km (0.113 R)
• M67: 26,000,260 km (0.092 R)
• M68: 26,369,168 km (0.083 R)
• M69: 26,461,769 km (0.104 R)
• M70: 26,693,496 km (0.059 R)
• M71: 28,287,611 km (0.079 R)
• M72: 28,809,857 km (0.092 R)
• M73: 30,008,734 km (0.103 R)
• M74: 30,298,954 km (0.038 R)
• M75: 31,126,081 km (0.047 R)
• M76: 31,223,918 km (0.069 R)
• M77: 31,567,095 km (0.087 R)
• M78: 32,158,157 km (0.054 R)
• M79: 32,902,256 km (0.114 R)
• M80: 33,151,487 km (0.094 R)
• M81: 33,401,465 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.58 AU - 11.3 AU

Year: 10241 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,364,385 km

• M1: 154,983 km (0.119 R)
• M2: 476,320 km (0.097 R)
• M3: 586,274 km (0.077 R)
• M4: 644,617 km (0.075 R)
• M5: 767,886 km (0.072 R)
• M6: 1,356,703 km (0.08 R)
• M7: 1,878,351 km (0.107 R)
• M8: 2,505,914 km (0.119 R)
• M9: 2,728,665 km (0.08 R)
• M10: 2,804,511 km (0.036 R)
• M11: 3,061,969 km (0.111 R)
• M12: 3,517,196 km (0.113 R)
• M13: 4,254,264 km (0.111 R)
• M14: 5,131,057 km (0.037 R)
• M15: 5,509,839 km (0.098 R)
• M16: 5,767,447 km (0.075 R)
• M17: 5,865,134 km (0.102 R)
• M18: 6,029,093 km (0.068 R)
• M19: 6,294,630 km (0.1 R)
• M20: 6,631,823 km (0.08 R)
• M21: 6,734,148 km (0.074 R)
• M22: 7,044,265 km (0.081 R)
• M23: 7,750,217 km (0.087 R)
• M24: 8,331,105 km (0.047 R)
• M25: 8,552,660 km (0.095 R)
• M26: 8,850,958 km (0.065 R)
• M27: 8,926,056 km (0.1 R)
• M28: 9,805,243 km (0.039 R)
• M29: 10,751,749 km (0.092 R)
• M30: 10,952,509 km (0.119 R)
• M31: 11,195,157 km (0.087 R)
• M32: 11,975,310 km (0.113 R)
• M33: 12,058,486 km (0.093 R)
• M34: 12,267,175 km (0.098 R)
• M35: 13,242,553 km (0.042 R)
• M36: 13,717,975 km (0.117 R)
• M37: 13,804,892 km (0.104 R)
• M38: 14,110,969 km (0.086 R)
• M39: 14,818,866 km (0.077 R)
• M40: 15,719,894 km (0.053 R)
• M41: 15,947,881 km (0.096 R)
• M42: 16,314,994 km (0.109 R)
• M43: 17,151,246 km (0.113 R)
• M44: 17,527,335 km (0.113 R)
• M45: 17,669,154 km (0.102 R)
• M46: 17,906,267 km (0.044 R)
• M47: 18,913,509 km (0.107 R)
• M48: 19,988,519 km (0.058 R)
• M49: 20,136,621 km (0.087 R)
• M50: 20,982,897 km (0.081 R)
• M51: 22,044,144 km (0.063 R)
• M52: 24,693,522 km (0.079 R)
• M53: 25,706,001 km (0.03 R)
• M54: 26,460,572 km (0.104 R)
• M55: 28,379,015 km (0.045 R)
• M56: 28,991,170 km (0.096 R)
• M57: 29,382,967 km (0.069 R)
• M58: 29,889,355 km (0.118 R)
• M59: 30,285,042 km (0.098 R)
• M60: 30,853,514 km (0.116 R)
• M61: 30,967,657 km (0.115 R)
• M62: 31,310,834 km (0.114 R)
• M63: 31,425,576 km (0.112 R)
• M64: 32,754,304 km (0.11 R)
• M65: 32,870,841 km (0.099 R)
• M66: 32,987,378 km (0.088 R)
• M67: 33,279,393 km (0.098 R)
• M68: 33,513,513 km (0.093 R)
• M69: 34,574,312 km (0.093 R)
• M70: 35,825,698 km (0.057 R)
• M71: 35,885,537 km (0.12 R)
• M72: 36,547,358 km (0.079 R)
• M73: 36,668,084 km (0.12 R)
• M74: 36,970,571 km (0.065 R)
• M75: 37,031,158 km (0.059 R)
• M76: 37,091,745 km (0.1 R)
• M77: 37,152,482 km (0.097 R)
• M78: 37,517,052 km (0.098 R)
• M79: 38,372,602 km (0.107 R)
• M80: 38,679,726 km (0.029 R)
• M81: 39,358,153 km (0.092 R)
• M82: 39,543,804 km (0.098 R)
• M83: 40,351,931 km (0.099 R)
• M84: 41,542,880 km (0.086 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit