🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,416,283 km

• M1: 42,187 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 10

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.83 AU - 1.29 AU

Year: 705 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,416,283 km

• M1: 124,765 km (0.074 R)
• M2: 613,950 km (0.084 R)
• M3: 1,083,089 km (0.09 R)
• M4: 1,584,391 km (0.055 R)
• M5: 2,055,774 km (0.063 R)
• M6: 2,704,580 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 13.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.39 AU - 1.63 AU

Year: 1198 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,416,283 km

• M1: 164,109 km (0.093 R)
• M2: 615,745 km (0.041 R)
• M3: 1,064,090 km (0.104 R)
• M4: 1,587,832 km (0.082 R)
• M5: 2,369,630 km (0.115 R)
• M6: 2,938,252 km (0.083 R)
• M7: 3,395,273 km (0.094 R)
• M8: 3,946,841 km (0.112 R)
• M9: 4,987,294 km (0.114 R)
• M10: 5,562,348 km (0.12 R)
• M11: 6,012,039 km (0.107 R)
• M12: 6,597,116 km (0.112 R)
• M13: 7,267,614 km (0.088 R)
• M14: 8,371,497 km (0.058 R)
• M15: 8,854,249 km (0.096 R)
• M16: 9,412,249 km (0.12 R)
• M17: 9,993,736 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 10.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.62 AU - 1.94 AU

Year: 1533 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,416,283 km

• M1: 128,205 km (0.066 R)
• M2: 510,129 km (0.082 R)
• M3: 926,160 km (0.107 R)
• M4: 1,398,441 km (0.1 R)
• M5: 1,852,770 km (0.102 R)
• M6: 2,223,473 km (0.097 R)
• M7: 3,548,013 km (0.068 R)
• M8: 4,734,623 km (0.041 R)
• M9: 5,451,795 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 12.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.69 AU - 2.59 AU

Year: 2021 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,416,283 km

• M1: 153,487 km (0.113 R)
• M2: 1,338,751 km (0.046 R)
• M3: 1,847,534 km (0.046 R)
• M4: 2,388,629 km (0.051 R)
• M5: 2,831,888 km (0.096 R)
• M6: 3,868,003 km (0.071 R)
• M7: 4,982,507 km (0.078 R)
• M8: 5,422,175 km (0.104 R)
• M9: 6,459,935 km (0.088 R)
• M10: 10,632,669 km (0.034 R)
• M11: 12,715,221 km (0.102 R)
• M12: 13,942,970 km (0.111 R)
• M13: 14,820,063 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 11.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.93 AU - 4.83 AU

Year: 4935 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,416,283 km

• M1: 141,819 km (0.105 R)
• M2: 599,588 km (0.051 R)
• M3: 1,102,237 km (0.099 R)
• M4: 1,766,302 km (0.071 R)
• M5: 2,582,957 km (0.054 R)
• M6: 2,977,746 km (0.052 R)
• M7: 3,513,007 km (0.114 R)
• M8: 4,022,088 km (0.099 R)
• M9: 5,458,527 km (0.092 R)
• M10: 6,569,441 km (0.114 R)
• M11: 7,145,542 km (0.077 R)
• M12: 11,248,713 km (0.052 R)
• M13: 13,438,826 km (0.102 R)
• M14: 13,950,151 km (0.056 R)
• M15: 14,421,534 km (0.116 R)
• M16: 15,562,666 km (0.06 R)
• M17: 16,763,040 km (0.088 R)
• M18: 19,026,605 km (0.058 R)
• M19: 20,132,133 km (0.066 R)
• M20: 20,666,946 km (0.086 R)
• M21: 22,613,813 km (0.106 R)
• M22: 23,411,169 km (0.074 R)
• M23: 23,779,778 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 12.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.7 AU - 6.02 AU

Year: 8012 Days

Day: 8.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,416,283 km

• M1: 156,779 km (0.08 R)
• M2: 586,723 km (0.07 R)
• M3: 1,122,283 km (0.079 R)
• M4: 1,819,409 km (0.075 R)
• M5: 2,733,003 km (0.091 R)
• M6: 3,690,729 km (0.061 R)
• M7: 4,365,715 km (0.12 R)
• M8: 4,889,008 km (0.094 R)
• M9: 5,768,494 km (0.117 R)
• M10: 6,894,667 km (0.086 R)
• M11: 7,338,823 km (0.079 R)
• M12: 7,920,908 km (0.096 R)
• M13: 14,332,374 km (0.108 R)
• M14: 14,874,516 km (0.114 R)
• M15: 15,492,804 km (0.09 R)
• M16: 16,322,175 km (0.12 R)
• M17: 18,139,191 km (0.113 R)
• M18: 21,305,729 km (0.114 R)
• M19: 22,897,300 km (0.12 R)
• M20: 24,481,392 km (0.113 R)
• M21: 25,959,569 km (0.052 R)
• M22: 27,312,682 km (0.096 R)
• M23: 28,334,286 km (0.104 R)
• M24: 29,093,345 km (0.031 R)
• M25: 31,250,397 km (0.084 R)
• M26: 31,958,593 km (0.075 R)
• M27: 33,617,484 km (0.111 R)
• M28: 37,445,394 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 3

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.88 AU - 6.92 AU

Year: 11703 Days

Day: 20.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,416,283 km

• M1: 37,699 km (0.088 R)
• M2: 137,032 km (0.101 R)
• M3: 287,228 km (0.05 R)
• M4: 399,726 km (0.053 R)
• M5: 683,812 km (0.045 R)
• M6: 1,608,028 km (0.026 R)
• M7: 1,702,723 km (0.084 R)
• M8: 1,801,158 km (0.071 R)
• M9: 3,006,468 km (0.096 R)
• M10: 3,375,676 km (0.102 R)
• M11: 4,736,119 km (0.08 R)
• M12: 5,767,447 km (0.117 R)
• M13: 6,602,652 km (0.091 R)
• M14: 7,384,749 km (0.102 R)
• M15: 8,261,393 km (0.062 R)
• M16: 13,168,502 km (0.034 R)
• M17: 13,701,519 km (0.062 R)
• M18: 14,965,921 km (0.104 R)
• M19: 15,333,333 km (0.078 R)
• M20: 15,439,547 km (0.061 R)
• M21: 19,593,880 km (0.073 R)
• M22: 21,724,304 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.6

Radius: 6.6

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.08 AU - 13.16 AU

Year: 22346 Days

Day: 23.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,416,283 km

• M1: 84,523 km (0.112 R)
• M2: 390,750 km (0.096 R)
• M3: 782,995 km (0.067 R)
• M4: 1,225,057 km (0.116 R)
• M5: 1,785,600 km (0.045 R)
• M6: 2,717,745 km (0.086 R)
• M7: 3,604,860 km (0.096 R)
• M8: 4,066,519 km (0.115 R)
• M9: 4,706,947 km (0.098 R)
• M10: 6,577,968 km (0.06 R)
• M11: 7,555,440 km (0.081 R)
• M12: 8,104,465 km (0.051 R)
• M13: 10,753,693 km (0.114 R)
• M14: 11,448,127 km (0.031 R)
• M15: 13,066,327 km (0.039 R)
• M16: 13,565,685 km (0.117 R)
• M17: 14,451,304 km (0.117 R)
• M18: 14,754,838 km (0.106 R)
• M19: 16,749,426 km (0.072 R)
• M20: 18,737,133 km (0.117 R)
• M21: 19,834,284 km (0.104 R)
• M22: 20,684,748 km (0.096 R)
• M23: 25,745,943 km (0.108 R)
• M24: 28,029,255 km (0.103 R)
• M25: 38,806,286 km (0.098 R)
• M26: 41,188,632 km (0.107 R)
• M27: 42,882,080 km (0.12 R)
• M28: 46,571,612 km (0.11 R)
• M29: 49,259,437 km (0.088 R)
• M30: 66,118,818 km (0.067 R)
• M31: 67,587,720 km (0.111 R)
• M32: 72,346,129 km (0.118 R)
• M33: 72,567,534 km (0.102 R)
• M34: 76,861,292 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883

Radius: 6.7

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.23 AU - 13.07 AU

Year: 22441 Days

Day: 18.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,416,283 km

• M1: 83,326 km (0.101 R)
• M2: 323,281 km (0.12 R)
• M3: 898,934 km (0.108 R)
• M4: 1,287,589 km (0.092 R)
• M5: 3,235,652 km (0.097 R)
• M6: 4,182,158 km (0.102 R)
• M7: 4,870,009 km (0.076 R)
• M8: 5,464,361 km (0.04 R)
• M9: 6,561,063 km (0.106 R)
• M10: 8,778,702 km (0.068 R)
• M11: 9,065,332 km (0.095 R)
• M12: 10,593,324 km (0.09 R)
• M13: 12,862,874 km (0.052 R)
• M14: 20,260,638 km (0.114 R)
• M15: 23,721,585 km (0.095 R)
• M16: 27,192,704 km (0.086 R)
• M17: 28,421,052 km (0.113 R)
• M18: 34,126,117 km (0.101 R)
• M19: 42,476,520 km (0.12 R)
• M20: 44,800,374 km (0.09 R)
• M21: 48,621,402 km (0.067 R)
• M22: 50,978,317 km (0.104 R)
• M23: 51,532,876 km (0.068 R)
• M24: 54,174,027 km (0.105 R)
• M25: 57,301,370 km (0.035 R)
• M26: 57,900,958 km (0.091 R)
• M27: 59,929,356 km (0.118 R)
• M28: 64,342,643 km (0.058 R)
• M29: 64,557,914 km (0.073 R)
• M30: 74,045,261 km (0.085 R)
• M31: 76,675,192 km (0.116 R)
• M32: 80,111,455 km (0.119 R)
• M33: 80,860,940 km (0.064 R)
• M34: 81,363,140 km (0.074 R)
• M35: 89,148,513 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit