🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 159 Days

Day: 30 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,875,757 km

• M1: 43,383 km (0.096 R)
• M2: 136,433 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.92 AU - 0.98 AU

Year: 333 Days

Day: 28.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,875,757 km

• M1: 643,869 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.22 AU

Year: 438 Days

Day: 12.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,875,757 km

• M1: 69,114 km (0.08 R)
• M2: 468,989 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.52 AU - 1.74 AU

Year: 749 Days

Day: 15.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.69 AU - 2.41 AU

Year: 1056 Days

Day: 38.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,875,757 km

• M1: 194,776 km (0.089 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 12.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.97 AU - 8.59 AU

Year: 7069 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,875,757 km

• M1: 159,322 km (0.048 R)
• M2: 317,447 km (0.112 R)
• M3: 447,148 km (0.099 R)
• M4: 611,257 km (0.119 R)
• M5: 847,921 km (0.115 R)
• M6: 1,032,375 km (0.112 R)
• M7: 1,649,616 km (0.034 R)
• M8: 1,799,064 km (0.097 R)
• M9: 1,901,389 km (0.117 R)
• M10: 1,988,156 km (0.053 R)
• M11: 2,094,071 km (0.092 R)
• M12: 2,594,925 km (0.104 R)
• M13: 2,691,864 km (0.099 R)
• M14: 2,770,253 km (0.111 R)
• M15: 2,949,472 km (0.078 R)
• M16: 3,030,404 km (0.036 R)
• M17: 3,173,868 km (0.109 R)
• M18: 3,425,342 km (0.086 R)
• M19: 4,082,227 km (0.105 R)
• M20: 4,730,584 km (0.067 R)
• M21: 4,921,920 km (0.115 R)
• M22: 5,536,019 km (0.109 R)
• M23: 5,712,395 km (0.106 R)
• M24: 5,839,553 km (0.089 R)
• M25: 6,252,742 km (0.085 R)
• M26: 6,357,461 km (0.068 R)
• M27: 6,675,506 km (0.111 R)
• M28: 6,971,560 km (0.071 R)
• M29: 7,382,206 km (0.074 R)
• M30: 7,744,682 km (0.056 R)
• M31: 8,256,157 km (0.095 R)
• M32: 8,866,666 km (0.026 R)
• M33: 8,955,078 km (0.101 R)
• M34: 9,886,026 km (0.109 R)
• M35: 10,008,397 km (0.101 R)
• M36: 10,131,366 km (0.119 R)
• M37: 11,419,853 km (0.111 R)
• M38: 11,644,997 km (0.101 R)
• M39: 12,296,347 km (0.106 R)
• M40: 12,461,054 km (0.069 R)
• M41: 12,593,448 km (0.083 R)
• M42: 13,026,683 km (0.12 R)
• M43: 13,600,541 km (0.094 R)
• M44: 14,286,447 km (0.083 R)
• M45: 14,878,256 km (0.088 R)
• M46: 15,300,870 km (0.071 R)
• M47: 15,407,085 km (0.077 R)
• M48: 15,763,128 km (0.082 R)
• M49: 15,906,293 km (0.025 R)
• M50: 16,193,970 km (0.112 R)
• M51: 16,447,089 km (0.107 R)
• M52: 16,774,559 km (0.049 R)
• M53: 17,583,883 km (0.081 R)
• M54: 17,993,333 km (0.096 R)
• M55: 18,105,531 km (0.073 R)
• M56: 18,897,652 km (0.101 R)
• M57: 19,087,940 km (0.066 R)
• M58: 19,508,759 km (0.1 R)
• M59: 19,971,316 km (0.078 R)
• M60: 20,476,508 km (0.101 R)
• M61: 21,499,608 km (0.091 R)
• M62: 22,017,366 km (0.067 R)
• M63: 22,217,677 km (0.101 R)
• M64: 22,499,071 km (0.106 R)
• M65: 22,902,985 km (0.104 R)
• M66: 23,636,314 km (0.056 R)
• M67: 23,759,283 km (0.076 R)
• M68: 23,882,402 km (0.109 R)
• M69: 23,964,681 km (0.057 R)
• M70: 25,167,747 km (0.082 R)
• M71: 25,882,077 km (0.104 R)
• M72: 26,475,382 km (0.069 R)
• M73: 26,773,830 km (0.105 R)
• M74: 27,244,914 km (0.11 R)
• M75: 27,761,924 km (0.096 R)
• M76: 27,848,392 km (0.068 R)
• M77: 28,065,009 km (0.11 R)
• M78: 28,587,256 km (0.102 R)
• M79: 29,420,665 km (0.099 R)
• M80: 29,552,910 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 14.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.42 AU - 11.08 AU

Year: 10957 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,875,757 km

• M1: 535,261 km (0.105 R)
• M2: 982,559 km (0.06 R)
• M3: 1,156,541 km (0.071 R)
• M4: 1,309,879 km (0.063 R)
• M5: 1,405,322 km (0.105 R)
• M6: 1,883,886 km (0.074 R)
• M7: 2,432,013 km (0.075 R)
• M8: 2,571,737 km (0.112 R)
• M9: 2,755,443 km (0.099 R)
• M10: 3,007,366 km (0.099 R)
• M11: 3,223,236 km (0.096 R)
• M12: 3,534,100 km (0.12 R)
• M13: 3,831,800 km (0.111 R)
• M14: 3,924,999 km (0.097 R)
• M15: 4,823,783 km (0.04 R)
• M16: 5,180,425 km (0.091 R)
• M17: 5,519,264 km (0.029 R)
• M18: 5,784,950 km (0.052 R)
• M19: 5,946,366 km (0.085 R)
• M20: 6,273,836 km (0.09 R)
• M21: 7,204,633 km (0.109 R)
• M22: 7,349,594 km (0.065 R)
• M23: 7,849,400 km (0.081 R)
• M24: 8,028,469 km (0.034 R)
• M25: 8,148,596 km (0.117 R)
• M26: 8,269,321 km (0.106 R)
• M27: 8,727,540 km (0.085 R)
• M28: 10,151,412 km (0.092 R)
• M29: 10,248,950 km (0.11 R)
• M30: 10,379,399 km (0.106 R)
• M31: 10,741,127 km (0.087 R)
• M32: 11,241,083 km (0.044 R)
• M33: 11,443,190 km (0.101 R)
• M34: 11,612,684 km (0.068 R)
• M35: 11,885,401 km (0.101 R)
• M36: 12,022,582 km (0.101 R)
• M37: 13,139,031 km (0.103 R)
• M38: 13,853,660 km (0.057 R)
• M39: 14,070,428 km (0.063 R)
• M40: 14,215,687 km (0.097 R)
• M41: 14,507,553 km (0.085 R)
• M42: 15,208,868 km (0.119 R)
• M43: 16,759,749 km (0.092 R)
• M44: 17,495,471 km (0.092 R)
• M45: 18,123,184 km (0.089 R)
• M46: 18,519,319 km (0.103 R)
• M47: 18,758,376 km (0.097 R)
• M48: 19,038,423 km (0.116 R)
• M49: 19,158,999 km (0.114 R)
• M50: 19,481,532 km (0.114 R)
• M51: 19,643,547 km (0.107 R)
• M52: 19,968,922 km (0.111 R)
• M53: 20,091,293 km (0.094 R)
• M54: 20,419,062 km (0.075 R)
• M55: 20,666,048 km (0.089 R)
• M56: 21,412,990 km (0.104 R)
• M57: 21,789,827 km (0.066 R)
• M58: 22,042,349 km (0.03 R)
• M59: 22,762,812 km (0.103 R)
• M60: 23,018,924 km (0.119 R)
• M61: 23,404,886 km (0.075 R)
• M62: 23,749,859 km (0.047 R)
• M63: 24,270,459 km (0.106 R)
• M64: 24,444,890 km (0.051 R)
• M65: 25,411,293 km (0.078 R)
• M66: 29,354,094 km (0.068 R)
• M67: 29,679,619 km (0.079 R)
• M68: 30,146,664 km (0.079 R)
• M69: 30,568,978 km (0.108 R)
• M70: 30,898,991 km (0.098 R)
• M71: 31,609,880 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.05 AU - 11.27 AU

Year: 12526 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,875,757 km

• M1: 202,705 km (0.112 R)
• M2: 385,364 km (0.089 R)
• M3: 582,534 km (0.093 R)
• M4: 1,144,274 km (0.079 R)
• M5: 1,445,115 km (0.084 R)
• M6: 1,535,921 km (0.085 R)
• M7: 1,675,795 km (0.094 R)
• M8: 1,943,875 km (0.048 R)
• M9: 2,439,792 km (0.1 R)
• M10: 2,549,148 km (0.071 R)
• M11: 2,773,096 km (0.119 R)
• M12: 4,348,810 km (0.091 R)
• M13: 5,136,443 km (0.102 R)
• M14: 5,456,732 km (0.065 R)
• M15: 5,967,908 km (0.102 R)
• M16: 6,229,405 km (0.103 R)
• M17: 6,342,651 km (0.1 R)
• M18: 6,763,769 km (0.117 R)
• M19: 8,412,337 km (0.064 R)
• M20: 9,259,809 km (0.11 R)
• M21: 10,446,868 km (0.049 R)
• M22: 10,581,805 km (0.102 R)
• M23: 10,807,848 km (0.061 R)
• M24: 11,403,247 km (0.098 R)
• M25: 12,197,911 km (0.083 R)
• M26: 12,578,039 km (0.078 R)
• M27: 12,769,525 km (0.114 R)
• M28: 13,107,017 km (0.06 R)
• M29: 13,643,475 km (0.097 R)
• M30: 14,038,115 km (0.09 R)
• M31: 14,586,989 km (0.083 R)
• M32: 15,346,647 km (0.104 R)
• M33: 15,551,447 km (0.101 R)
• M34: 15,860,217 km (0.08 R)
• M35: 16,275,351 km (0.114 R)
• M36: 16,536,549 km (0.08 R)
• M37: 18,894,361 km (0.104 R)
• M38: 19,113,970 km (0.12 R)
• M39: 19,555,583 km (0.104 R)
• M40: 19,722,086 km (0.119 R)
• M41: 20,168,336 km (0.091 R)
• M42: 20,505,380 km (0.103 R)
• M43: 21,071,010 km (0.089 R)
• M44: 21,756,617 km (0.067 R)
• M45: 21,986,698 km (0.095 R)
• M46: 22,740,372 km (0.109 R)
• M47: 23,091,030 km (0.081 R)
• M48: 26,756,926 km (0.081 R)
• M49: 27,437,147 km (0.086 R)
• M50: 28,940,755 km (0.064 R)
• M51: 30,085,927 km (0.092 R)
• M52: 31,051,581 km (0.082 R)
• M53: 31,701,135 km (0.1 R)
• M54: 32,027,558 km (0.104 R)
• M55: 32,223,830 km (0.031 R)
• M56: 32,815,490 km (0.095 R)
• M57: 32,947,435 km (0.1 R)
• M58: 33,543,283 km (0.055 R)
• M59: 35,487,756 km (0.104 R)
• M60: 35,623,143 km (0.093 R)
• M61: 36,302,915 km (0.108 R)
• M62: 37,399,617 km (0.115 R)
• M63: 37,537,397 km (0.096 R)
• M64: 38,437,527 km (0.094 R)
• M65: 39,414,850 km (0.064 R)
• M66: 39,765,807 km (0.09 R)
• M67: 41,679,164 km (0.042 R)
• M68: 42,539,202 km (0.083 R)
• M69: 43,550,035 km (0.11 R)
• M70: 44,568,646 km (0.085 R)
• M71: 45,227,625 km (0.086 R)
• M72: 47,000,659 km (0.05 R)
• M73: 47,522,157 km (0.112 R)
• M74: 48,195,348 km (0.116 R)
• M75: 50,081,926 km (0.071 R)
• M76: 50,386,059 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 10.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.94 AU - 12.52 AU

Year: 14458 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,875,757 km

• M1: 205,248 km (0.118 R)
• M2: 289,173 km (0.052 R)
• M3: 539,600 km (0.113 R)
• M4: 726,597 km (0.059 R)
• M5: 857,046 km (0.052 R)
• M6: 995,873 km (0.077 R)
• M7: 1,078,750 km (0.115 R)
• M8: 1,876,556 km (0.103 R)
• M9: 1,954,347 km (0.118 R)
• M10: 2,472,554 km (0.106 R)
• M11: 2,791,795 km (0.059 R)
• M12: 3,793,802 km (0.039 R)
• M13: 4,128,153 km (0.092 R)
• M14: 4,196,220 km (0.108 R)
• M15: 4,437,372 km (0.094 R)
• M16: 4,612,402 km (0.084 R)
• M17: 5,078,100 km (0.085 R)
• M18: 5,409,459 km (0.104 R)
• M19: 5,900,439 km (0.057 R)
• M20: 6,132,017 km (0.111 R)
• M21: 6,643,791 km (0.067 R)
• M22: 6,884,793 km (0.066 R)
• M23: 7,046,957 km (0.107 R)
• M24: 7,458,052 km (0.051 R)
• M25: 7,541,229 km (0.073 R)
• M26: 9,090,464 km (0.066 R)
• M27: 9,946,762 km (0.076 R)
• M28: 10,222,621 km (0.118 R)
• M29: 10,454,348 km (0.053 R)
• M30: 12,468,833 km (0.109 R)
• M31: 13,066,028 km (0.109 R)
• M32: 13,774,523 km (0.083 R)
• M33: 16,894,985 km (0.044 R)
• M34: 19,015,236 km (0.069 R)
• M35: 20,048,508 km (0.106 R)
• M36: 20,222,640 km (0.089 R)
• M37: 20,397,071 km (0.079 R)
• M38: 21,336,247 km (0.088 R)
• M39: 21,573,210 km (0.081 R)
• M40: 22,109,668 km (0.077 R)
• M41: 22,229,496 km (0.112 R)
• M42: 23,683,886 km (0.09 R)
• M43: 23,867,891 km (0.091 R)
• M44: 24,113,830 km (0.085 R)
• M45: 26,620,193 km (0.093 R)
• M46: 26,683,922 km (0.091 R)
• M47: 26,811,379 km (0.095 R)
• M48: 27,131,369 km (0.067 R)
• M49: 27,195,397 km (0.115 R)
• M50: 27,259,574 km (0.096 R)
• M51: 28,488,371 km (0.098 R)
• M52: 28,618,821 km (0.075 R)
• M53: 28,684,045 km (0.1 R)
• M54: 29,339,583 km (0.11 R)
• M55: 29,471,229 km (0.06 R)
• M56: 29,537,202 km (0.113 R)
• M57: 31,942,885 km (0.036 R)
• M58: 32,622,209 km (0.093 R)
• M59: 33,237,805 km (0.106 R)
• M60: 33,995,219 km (0.068 R)
• M61: 34,967,605 km (0.085 R)
• M62: 35,037,317 km (0.08 R)
• M63: 35,948,967 km (0.065 R)
• M64: 38,154,189 km (0.089 R)
• M65: 38,297,952 km (0.119 R)
• M66: 38,730,440 km (0.091 R)
• M67: 38,802,696 km (0.076 R)
• M68: 42,024,735 km (0.065 R)
• M69: 42,098,935 km (0.103 R)
• M70: 42,173,136 km (0.072 R)
• M71: 42,247,486 km (0.071 R)
• M72: 42,545,186 km (0.066 R)
• M73: 43,442,474 km (0.032 R)
• M74: 43,742,866 km (0.105 R)
• M75: 43,818,114 km (0.072 R)
• M76: 43,893,362 km (0.072 R)
• M77: 44,572,686 km (0.036 R)
• M78: 45,027,613 km (0.072 R)
• M79: 45,179,455 km (0.08 R)
• M80: 45,636,326 km (0.119 R)
• M81: 47,401,881 km (0.03 R)
• M82: 48,877,215 km (0.058 R)
• M83: 49,033,395 km (0.105 R)
• M84: 49,424,593 km (0.105 R)
• M85: 51,952,349 km (0.059 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit