🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.54 AU - 0.66 AU

Year: 165 Days

Day: 20.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,660,915 km

• M1: 327,470 km (0.072 R)
• M2: 489,035 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.95 AU - 1.39 AU

Year: 449 Days

Day: 26.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,660,915 km

• M1: 121,473 km (0.111 R)
• M2: 1,005,447 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 538 Days

Day: 33.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,660,915 km

• M1: 758,012 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.62 AU - 2.06 AU

Year: 885 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,660,915 km

• M1: 90,656 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.05 AU - 2.31 AU

Year: 1142 Days

Day: 30.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,660,915 km

• M1: 355,445 km (0.066 R)
• M2: 483,351 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.67 AU - 4.47 AU

Year: 2913 Days

Day: 27.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.84 AU - 5.08 AU

Year: 3919 Days

Day: 36.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,660,915 km

• M1: 394,340 km (0.101 R)
• M2: 1,177,934 km (0.097 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 12

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.59 AU - 8.91 AU

Year: 7654 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,660,915 km

• M1: 166,502 km (0.096 R)
• M2: 270,922 km (0.104 R)
• M3: 362,775 km (0.097 R)
• M4: 517,160 km (0.07 R)
• M5: 617,241 km (0.109 R)
• M6: 753,076 km (0.086 R)
• M7: 977,472 km (0.079 R)
• M8: 1,089,820 km (0.066 R)
• M9: 1,258,567 km (0.117 R)
• M10: 1,641,837 km (0.042 R)
• M11: 2,123,991 km (0.085 R)
• M12: 2,856,272 km (0.086 R)
• M13: 2,997,493 km (0.115 R)
• M14: 3,287,114 km (0.036 R)
• M15: 3,611,143 km (0.12 R)
• M16: 4,317,095 km (0.104 R)
• M17: 4,425,255 km (0.084 R)
• M18: 4,561,987 km (0.094 R)
• M19: 4,727,742 km (0.069 R)
• M20: 5,065,384 km (0.086 R)
• M21: 5,734,535 km (0.1 R)
• M22: 6,216,689 km (0.073 R)
• M23: 6,462,628 km (0.1 R)
• M24: 6,617,911 km (0.116 R)
• M25: 6,932,365 km (0.08 R)
• M26: 7,219,743 km (0.077 R)
• M27: 7,773,105 km (0.07 R)
• M28: 7,938,411 km (0.088 R)
• M29: 8,205,443 km (0.082 R)
• M30: 8,714,226 km (0.107 R)
• M31: 9,797,913 km (0.072 R)
• M32: 10,048,489 km (0.114 R)
• M33: 11,333,086 km (0.062 R)
• M34: 11,709,773 km (0.1 R)
• M35: 12,320,731 km (0.055 R)
• M36: 12,552,608 km (0.106 R)
• M37: 13,217,271 km (0.1 R)
• M38: 15,445,531 km (0.118 R)
• M39: 16,073,244 km (0.118 R)
• M40: 16,880,325 km (0.094 R)
• M41: 18,049,881 km (0.109 R)
• M42: 18,225,359 km (0.07 R)
• M43: 18,578,111 km (0.083 R)
• M44: 18,755,235 km (0.045 R)
• M45: 19,514,593 km (0.11 R)
• M46: 19,604,651 km (0.073 R)
• M47: 19,966,080 km (0.07 R)
• M48: 20,102,064 km (0.091 R)
• M49: 20,283,975 km (0.038 R)
• M50: 20,375,230 km (0.113 R)
• M51: 20,833,149 km (0.084 R)
• M52: 20,925,152 km (0.081 R)
• M53: 21,480,010 km (0.094 R)
• M54: 21,572,911 km (0.117 R)
• M55: 22,274,225 km (0.091 R)
• M56: 22,462,569 km (0.057 R)
• M57: 22,840,752 km (0.098 R)
• M58: 23,507,660 km (0.042 R)
• M59: 23,843,507 km (0.087 R)
• M60: 24,714,466 km (0.099 R)
• M61: 25,694,332 km (0.11 R)
• M62: 25,842,434 km (0.093 R)
• M63: 26,387,868 km (0.105 R)
• M64: 27,641,647 km (0.118 R)
• M65: 27,894,767 km (0.103 R)
• M66: 27,996,194 km (0.056 R)
• M67: 28,556,289 km (0.113 R)
• M68: 29,017,349 km (0.043 R)
• M69: 29,532,564 km (0.114 R)
• M70: 30,624,330 km (0.113 R)
• M71: 30,781,258 km (0.107 R)
• M72: 31,043,653 km (0.074 R)
• M73: 31,148,820 km (0.042 R)
• M74: 31,359,454 km (0.102 R)
• M75: 32,740,092 km (0.111 R)
• M76: 33,545,677 km (0.088 R)
• M77: 33,869,856 km (0.103 R)
• M78: 34,249,236 km (0.065 R)
• M79: 36,277,783 km (0.106 R)
• M80: 36,665,989 km (0.088 R)
• M81: 37,222,942 km (0.037 R)
• M82: 37,390,641 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 4.1

Gravity: 53.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.62 AU - 14.78 AU

Year: 18983 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 39,660,915 km

• M1: 156,928 km (0.118 R)
• M2: 428,448 km (0.1 R)
• M3: 490,831 km (0.1 R)
• M4: 578,645 km (0.095 R)
• M5: 898,335 km (0.116 R)
• M6: 1,062,145 km (0.074 R)
• M7: 1,090,269 km (0.113 R)
• M8: 1,235,230 km (0.092 R)
• M9: 1,386,323 km (0.073 R)
• M10: 2,047,845 km (0.071 R)
• M11: 2,083,150 km (0.09 R)
• M12: 2,154,509 km (0.107 R)
• M13: 2,373,221 km (0.071 R)
• M14: 2,560,966 km (0.103 R)
• M15: 3,697,760 km (0.109 R)
• M16: 3,915,275 km (0.068 R)
• M17: 4,003,389 km (0.09 R)
• M18: 5,111,460 km (0.036 R)
• M19: 6,307,345 km (0.091 R)
• M20: 6,358,957 km (0.076 R)
• M21: 6,777,083 km (0.059 R)
• M22: 7,639,664 km (0.1 R)
• M23: 7,916,271 km (0.09 R)
• M24: 8,308,965 km (0.11 R)
• M25: 8,881,027 km (0.106 R)
• M26: 8,938,922 km (0.108 R)
• M27: 9,055,159 km (0.115 R)
• M28: 9,703,067 km (0.099 R)
• M29: 10,487,858 km (0.116 R)
• M30: 10,671,863 km (0.119 R)
• M31: 10,795,132 km (0.062 R)
• M32: 11,671,027 km (0.09 R)
• M33: 11,989,372 km (0.09 R)
• M34: 12,053,400 km (0.075 R)
• M35: 13,757,170 km (0.082 R)
• M36: 13,891,359 km (0.074 R)
• M37: 14,568,589 km (0.066 R)
• M38: 15,955,062 km (0.1 R)
• M39: 16,592,648 km (0.081 R)
• M40: 18,333,069 km (0.114 R)
• M41: 19,075,075 km (0.048 R)
• M42: 20,511,962 km (0.108 R)
• M43: 20,895,831 km (0.104 R)
• M44: 21,050,066 km (0.096 R)
• M45: 21,359,584 km (0.113 R)
• M46: 22,061,647 km (0.098 R)
• M47: 22,297,263 km (0.078 R)
• M48: 22,376,102 km (0.083 R)
• M49: 22,454,940 km (0.051 R)
• M50: 24,699,656 km (0.088 R)
• M51: 27,773,443 km (0.069 R)
• M52: 31,229,303 km (0.112 R)
• M53: 31,317,417 km (0.037 R)
• M54: 31,936,453 km (0.113 R)
• M55: 32,025,314 km (0.072 R)
• M56: 32,738,447 km (0.099 R)
• M57: 33,547,023 km (0.085 R)
• M58: 34,452,988 km (0.12 R)
• M59: 36,474,654 km (0.095 R)
• M60: 36,846,255 km (0.104 R)
• M61: 37,406,050 km (0.03 R)
• M62: 38,251,128 km (0.065 R)
• M63: 38,345,375 km (0.074 R)
• M64: 38,723,409 km (0.032 R)
• M65: 39,578,211 km (0.045 R)
• M66: 41,016,595 km (0.097 R)
• M67: 42,082,180 km (0.1 R)
• M68: 42,569,720 km (0.101 R)
• M69: 44,339,762 km (0.087 R)
• M70: 45,034,644 km (0.101 R)
• M71: 46,133,739 km (0.096 R)
• M72: 46,837,897 km (0.052 R)
• M73: 47,140,683 km (0.113 R)
• M74: 47,646,772 km (0.06 R)
• M75: 47,748,200 km (0.077 R)
• M76: 48,154,807 km (0.108 R)
• M77: 48,358,409 km (0.047 R)
• M78: 50,101,374 km (0.118 R)
• M79: 50,307,670 km (0.05 R)
• M80: 50,824,979 km (0.104 R)
• M81: 51,136,143 km (0.064 R)
• M82: 53,859,422 km (0.113 R)
• M83: 54,494,465 km (0.071 R)
• M84: 56,844,349 km (0.09 R)
• M85: 61,200,788 km (0.064 R)
• M86: 62,084,912 km (0.065 R)
• M87: 63,418,876 km (0.107 R)
• M88: 63,865,725 km (0.119 R)
• M89: 64,762,414 km (0.1 R)
• M90: 68,734,088 km (0.087 R)
• M91: 69,537,728 km (0.06 R)
• M92: 69,767,959 km (0.09 R)
• M93: 70,229,169 km (0.046 R)
• M94: 71,154,582 km (0.103 R)
• M95: 72,667,016 km (0.077 R)
• M96: 76,553,419 km (0.083 R)
• M97: 78,102,954 km (0.095 R)
• M98: 80,144,815 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 7.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 16.04 AU - 23.08 AU

Year: 30690 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,660,915 km

• M1: 140,173 km (0.087 R)
• M2: 241,601 km (0.043 R)
• M3: 321,037 km (0.083 R)
• M4: 376,089 km (0.101 R)
• M5: 472,280 km (0.053 R)
• M6: 858,991 km (0.109 R)
• M7: 1,075,010 km (0.086 R)
• M8: 1,518,418 km (0.104 R)
• M9: 1,927,718 km (0.069 R)
• M10: 2,035,279 km (0.119 R)
• M11: 2,416,155 km (0.09 R)
• M12: 2,674,361 km (0.057 R)
• M13: 3,319,726 km (0.058 R)
• M14: 3,371,338 km (0.077 R)
• M15: 3,793,952 km (0.045 R)
• M16: 8,217,112 km (0.089 R)
• M17: 9,731,042 km (0.095 R)
• M18: 10,672,462 km (0.052 R)
• M19: 11,485,377 km (0.052 R)
• M20: 11,721,292 km (0.038 R)
• M21: 11,839,923 km (0.069 R)
• M22: 11,998,647 km (0.101 R)
• M23: 12,198,061 km (0.084 R)
• M24: 13,665,765 km (0.095 R)
• M25: 15,404,242 km (0.063 R)
• M26: 16,453,821 km (0.115 R)
• M27: 17,980,018 km (0.039 R)
• M28: 18,898,549 km (0.041 R)
• M29: 19,037,675 km (0.06 R)
• M30: 20,068,255 km (0.067 R)
• M31: 20,638,073 km (0.077 R)
• M32: 21,068,915 km (0.116 R)
• M33: 22,232,188 km (0.063 R)
• M34: 22,772,237 km (0.115 R)
• M35: 23,217,440 km (0.115 R)
• M36: 26,361,090 km (0.09 R)
• M37: 26,620,343 km (0.103 R)
• M38: 27,508,356 km (0.12 R)
• M39: 27,771,349 km (0.088 R)
• M40: 30,392,603 km (0.094 R)
• M41: 30,446,907 km (0.06 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit