🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 13.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 24.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 188 Days

Day: 12.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,872,804 km

• M1: 267,182 km (0.119 R)
• M2: 376,987 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.06 AU - 1.12 AU

Year: 408 Days

Day: 36.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.1 AU - 1.46 AU

Year: 519 Days

Day: 38.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.09 AU - 2.15 AU

Year: 1106 Days

Day: 25.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,872,804 km

• M1: 839,543 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.56 AU - 2.96 AU

Year: 1642 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 14.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.72 AU - 6.28 AU

Year: 5264 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,872,804 km

• M1: 202,855 km (0.118 R)
• M2: 530,324 km (0.094 R)
• M3: 782,397 km (0.069 R)
• M4: 1,343,239 km (0.102 R)
• M5: 1,485,357 km (0.094 R)
• M6: 2,405,833 km (0.072 R)
• M7: 2,801,071 km (0.089 R)
• M8: 2,903,096 km (0.115 R)
• M9: 3,006,618 km (0.113 R)
• M10: 3,324,364 km (0.076 R)
• M11: 3,454,514 km (0.064 R)
• M12: 3,720,349 km (0.05 R)
• M13: 4,874,198 km (0.119 R)
• M14: 4,998,065 km (0.091 R)
• M15: 5,273,923 km (0.073 R)
• M16: 6,025,503 km (0.099 R)
• M17: 6,212,052 km (0.097 R)
• M18: 6,536,230 km (0.071 R)
• M19: 6,866,093 km (0.058 R)
• M20: 7,286,164 km (0.093 R)
• M21: 8,122,117 km (0.096 R)
• M22: 8,447,193 km (0.032 R)
• M23: 8,536,653 km (0.077 R)
• M24: 9,018,807 km (0.105 R)
• M25: 9,884,231 km (0.105 R)
• M26: 10,582,703 km (0.097 R)
• M27: 10,873,072 km (0.114 R)
• M28: 11,068,148 km (0.116 R)
• M29: 11,594,134 km (0.069 R)
• M30: 11,860,119 km (0.073 R)
• M31: 13,533,371 km (0.062 R)
• M32: 13,989,645 km (0.092 R)
• M33: 14,881,398 km (0.088 R)
• M34: 14,989,707 km (0.076 R)
• M35: 15,498,339 km (0.11 R)
• M36: 15,828,352 km (0.095 R)
• M37: 16,160,759 km (0.055 R)
• M38: 16,570,208 km (0.075 R)
• M39: 16,794,904 km (0.053 R)
• M40: 16,982,949 km (0.076 R)
• M41: 18,126,026 km (0.096 R)
• M42: 18,318,858 km (0.068 R)
• M43: 18,512,587 km (0.028 R)
• M44: 18,628,974 km (0.074 R)
• M45: 18,940,886 km (0.1 R)
• M46: 19,293,787 km (0.115 R)
• M47: 20,566,266 km (0.104 R)
• M48: 21,456,823 km (0.118 R)
• M49: 21,579,194 km (0.112 R)
• M50: 21,865,823 km (0.101 R)
• M51: 22,566,988 km (0.112 R)
• M52: 22,774,630 km (0.033 R)
• M53: 22,899,544 km (0.073 R)
• M54: 23,233,597 km (0.106 R)
• M55: 23,527,407 km (0.052 R)
• M56: 23,822,264 km (0.068 R)
• M57: 24,203,440 km (0.109 R)
• M58: 24,330,897 km (0.082 R)
• M59: 24,714,615 km (0.088 R)
• M60: 24,885,755 km (0.107 R)
• M61: 25,100,279 km (0.095 R)
• M62: 25,229,382 km (0.096 R)
• M63: 25,921,272 km (0.095 R)
• M64: 26,095,105 km (0.117 R)
• M65: 26,269,536 km (0.104 R)
• M66: 26,619,296 km (0.075 R)
• M67: 26,926,719 km (0.101 R)
• M68: 28,123,353 km (0.049 R)
• M69: 29,201,654 km (0.103 R)
• M70: 29,473,324 km (0.111 R)
• M71: 29,564,130 km (0.039 R)
• M72: 29,836,847 km (0.102 R)
• M73: 30,156,238 km (0.08 R)
• M74: 30,798,312 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.97 AU - 8.15 AU

Year: 6018 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,872,804 km

• M1: 196,871 km (0.119 R)
• M2: 336,595 km (0.085 R)
• M3: 473,926 km (0.06 R)
• M4: 596,896 km (0.11 R)
• M5: 698,024 km (0.097 R)
• M6: 1,022,352 km (0.113 R)
• M7: 1,236,426 km (0.111 R)
• M8: 1,525,898 km (0.101 R)
• M9: 1,623,286 km (0.093 R)
• M10: 1,735,634 km (0.082 R)
• M11: 1,929,065 km (0.098 R)
• M12: 2,021,815 km (0.097 R)
• M13: 2,226,016 km (0.095 R)
• M14: 2,366,190 km (0.117 R)
• M15: 2,670,172 km (0.079 R)
• M16: 2,789,402 km (0.034 R)
• M17: 3,048,954 km (0.055 R)
• M18: 3,142,602 km (0.082 R)
• M19: 3,575,688 km (0.065 R)
• M20: 4,028,072 km (0.109 R)
• M21: 4,131,145 km (0.075 R)
• M22: 4,235,265 km (0.031 R)
• M23: 4,642,022 km (0.074 R)
• M24: 4,896,039 km (0.102 R)
• M25: 5,154,544 km (0.109 R)
• M26: 5,285,592 km (0.103 R)
• M27: 5,379,839 km (0.109 R)
• M28: 6,273,686 km (0.071 R)
• M29: 6,454,101 km (0.101 R)
• M30: 6,636,162 km (0.083 R)
• M31: 6,902,147 km (0.055 R)
• M32: 7,508,467 km (0.105 R)
• M33: 7,657,466 km (0.086 R)
• M34: 8,263,038 km (0.08 R)
• M35: 8,638,379 km (0.103 R)
• M36: 8,816,999 km (0.115 R)
• M37: 9,223,307 km (0.106 R)
• M38: 9,405,966 km (0.117 R)
• M39: 9,890,962 km (0.101 R)
• M40: 10,077,960 km (0.097 R)
• M41: 10,242,517 km (0.053 R)
• M42: 10,479,032 km (0.08 R)
• M43: 10,981,980 km (0.103 R)
• M44: 11,175,559 km (0.086 R)
• M45: 12,286,024 km (0.107 R)
• M46: 12,664,058 km (0.11 R)
• M47: 13,148,456 km (0.109 R)
• M48: 13,276,811 km (0.083 R)
• M49: 14,293,329 km (0.1 R)
• M50: 14,505,010 km (0.084 R)
• M51: 14,690,960 km (0.061 R)
• M52: 15,632,977 km (0.095 R)
• M53: 15,878,468 km (0.1 R)
• M54: 16,428,389 km (0.096 R)
• M55: 16,539,092 km (0.12 R)
• M56: 16,872,845 km (0.057 R)
• M57: 17,236,966 km (0.063 R)
• M58: 18,087,131 km (0.072 R)
• M59: 18,287,442 km (0.073 R)
• M60: 18,690,309 km (0.095 R)
• M61: 18,921,887 km (0.05 R)
• M62: 19,446,377 km (0.094 R)
• M63: 19,798,680 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 13.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.68 AU - 13.8 AU

Year: 16286 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,872,804 km

• M1: 341,532 km (0.059 R)
• M2: 473,477 km (0.084 R)
• M3: 664,364 km (0.075 R)
• M4: 967,749 km (0.11 R)
• M5: 1,069,326 km (0.11 R)
• M6: 1,190,201 km (0.115 R)
• M7: 1,446,911 km (0.075 R)
• M8: 1,599,500 km (0.074 R)
• M9: 1,921,435 km (0.062 R)
• M10: 2,225,418 km (0.059 R)
• M11: 2,383,244 km (0.118 R)
• M12: 2,879,909 km (0.098 R)
• M13: 3,118,517 km (0.105 R)
• M14: 3,341,119 km (0.096 R)
• M15: 3,431,626 km (0.087 R)
• M16: 3,638,519 km (0.093 R)
• M17: 4,532,067 km (0.063 R)
• M18: 4,759,456 km (0.083 R)
• M19: 5,788,540 km (0.1 R)
• M20: 6,119,002 km (0.112 R)
• M21: 6,230,452 km (0.117 R)
• M22: 6,855,921 km (0.03 R)
• M23: 7,147,038 km (0.082 R)
• M24: 7,501,585 km (0.116 R)
• M25: 7,953,072 km (0.094 R)
• M26: 8,105,512 km (0.112 R)
• M27: 8,631,199 km (0.083 R)
• M28: 8,787,977 km (0.072 R)
• M29: 9,488,993 km (0.112 R)
• M30: 9,813,620 km (0.04 R)
• M31: 10,274,382 km (0.083 R)
• M32: 10,809,493 km (0.084 R)
• M33: 10,944,730 km (0.099 R)
• M34: 11,148,632 km (0.107 R)
• M35: 11,456,803 km (0.101 R)
• M36: 11,872,237 km (0.082 R)
• M37: 12,151,985 km (0.109 R)
• M38: 12,398,522 km (0.085 R)
• M39: 12,540,042 km (0.099 R)
• M40: 13,039,998 km (0.08 R)
• M41: 13,473,831 km (0.107 R)
• M42: 13,765,547 km (0.039 R)
• M43: 14,803,457 km (0.098 R)
• M44: 15,066,750 km (0.112 R)
• M45: 15,827,904 km (0.109 R)
• M46: 16,484,788 km (0.09 R)
• M47: 16,796,999 km (0.1 R)
• M48: 17,387,761 km (0.046 R)
• M49: 17,745,449 km (0.074 R)
• M50: 18,185,865 km (0.113 R)
• M51: 19,900,855 km (0.114 R)
• M52: 20,316,737 km (0.101 R)
• M53: 21,411,644 km (0.119 R)
• M54: 22,223,811 km (0.086 R)
• M55: 22,353,063 km (0.097 R)
• M56: 23,307,947 km (0.089 R)
• M57: 23,966,626 km (0.082 R)
• M58: 24,143,301 km (0.113 R)
• M59: 25,662,767 km (0.118 R)
• M60: 25,888,809 km (0.054 R)
• M61: 27,628,333 km (0.109 R)
• M62: 28,605,806 km (0.105 R)
• M63: 28,934,173 km (0.096 R)
• M64: 29,075,244 km (0.092 R)
• M65: 29,642,070 km (0.116 R)
• M66: 30,212,337 km (0.11 R)
• M67: 30,498,967 km (0.043 R)
• M68: 31,557,372 km (0.072 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit