🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.85 AU - 1.11 AU

Year: 339 Days

Day: 26.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.8 AU - 1.82 AU

Year: 852 Days

Day: 19.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.89 AU - 3.09 AU

Year: 1375 Days

Day: 26 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.5 AU - 2.62 AU

Year: 1433 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.09 AU - 3.23 AU

Year: 1518 Days

Day: 30.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 12.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.06 AU - 9.9 AU

Year: 7886 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,875,092 km

• M1: 355,594 km (0.114 R)
• M2: 892,501 km (0.116 R)
• M3: 983,008 km (0.091 R)
• M4: 1,199,027 km (0.076 R)
• M5: 1,300,305 km (0.108 R)
• M6: 1,608,476 km (0.115 R)
• M7: 1,749,996 km (0.069 R)
• M8: 2,137,604 km (0.115 R)
• M9: 2,278,376 km (0.067 R)
• M10: 2,519,827 km (0.102 R)
• M11: 2,854,926 km (0.052 R)
• M12: 3,063,016 km (0.036 R)
• M13: 3,151,279 km (0.093 R)
• M14: 3,531,258 km (0.093 R)
• M15: 3,679,958 km (0.106 R)
• M16: 3,906,898 km (0.081 R)
• M17: 4,022,238 km (0.069 R)
• M18: 4,256,209 km (0.074 R)
• M19: 4,494,818 km (0.104 R)
• M20: 4,595,497 km (0.11 R)
• M21: 5,110,562 km (0.057 R)
• M22: 5,364,280 km (0.074 R)
• M23: 6,741,179 km (0.079 R)
• M24: 6,996,543 km (0.066 R)
• M25: 7,588,651 km (0.063 R)
• M26: 8,098,630 km (0.103 R)
• M27: 9,151,799 km (0.085 R)
• M28: 10,568,491 km (0.107 R)
• M29: 10,784,211 km (0.099 R)
• M30: 11,001,427 km (0.032 R)
• M31: 12,278,245 km (0.09 R)
• M32: 12,505,036 km (0.056 R)
• M33: 13,836,307 km (0.112 R)
• M34: 13,954,340 km (0.107 R)
• M35: 14,939,741 km (0.105 R)
• M36: 15,242,677 km (0.114 R)
• M37: 15,854,981 km (0.102 R)
• M38: 15,947,432 km (0.074 R)
• M39: 16,914,134 km (0.098 R)
• M40: 18,092,815 km (0.08 R)
• M41: 18,513,185 km (0.109 R)
• M42: 19,893,375 km (0.114 R)
• M43: 19,993,307 km (0.053 R)
• M44: 20,865,761 km (0.067 R)
• M45: 21,442,910 km (0.11 R)
• M46: 22,059,702 km (0.098 R)
• M47: 23,065,897 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 3.1

Gravity: 31.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.73 AU - 14.97 AU

Year: 17065 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,875,092 km

• M1: 175,329 km (0.113 R)
• M2: 232,774 km (0.111 R)
• M3: 640,279 km (0.116 R)
• M4: 1,133,204 km (0.102 R)
• M5: 1,154,896 km (0.084 R)
• M6: 1,356,254 km (0.059 R)
• M7: 1,617,003 km (0.12 R)
• M8: 1,867,281 km (0.116 R)
• M9: 2,049,640 km (0.119 R)
• M10: 2,156,304 km (0.119 R)
• M11: 2,716,997 km (0.073 R)
• M12: 3,134,674 km (0.092 R)
• M13: 3,165,341 km (0.115 R)
• M14: 4,028,521 km (0.118 R)
• M15: 4,297,498 km (0.116 R)
• M16: 4,365,565 km (0.064 R)
• M17: 4,399,823 km (0.086 R)
• M18: 4,711,585 km (0.096 R)
• M19: 4,887,961 km (0.081 R)
• M20: 5,283,498 km (0.099 R)
• M21: 5,839,254 km (0.072 R)
• M22: 5,990,497 km (0.082 R)
• M23: 6,805,955 km (0.079 R)
• M24: 6,925,185 km (0.088 R)
• M25: 7,614,232 km (0.057 R)
• M26: 7,696,661 km (0.09 R)
• M27: 9,187,553 km (0.058 R)
• M28: 9,585,035 km (0.098 R)
• M29: 9,718,775 km (0.118 R)
• M30: 10,259,721 km (0.045 R)
• M31: 10,488,157 km (0.101 R)
• M32: 11,559,727 km (0.107 R)
• M33: 11,940,603 km (0.091 R)
• M34: 12,373,988 km (0.11 R)
• M35: 12,714,622 km (0.11 R)
• M36: 15,600,365 km (0.034 R)
• M37: 17,034,710 km (0.077 R)
• M38: 18,289,237 km (0.072 R)
• M39: 18,399,790 km (0.113 R)
• M40: 20,369,096 km (0.075 R)
• M41: 20,483,688 km (0.077 R)
• M42: 20,828,512 km (0.034 R)
• M43: 21,874,649 km (0.12 R)
• M44: 22,463,167 km (0.074 R)
• M45: 23,415,657 km (0.074 R)
• M46: 24,017,639 km (0.087 R)
• M47: 26,663,576 km (0.101 R)
• M48: 28,243,629 km (0.1 R)
• M49: 29,077,338 km (0.114 R)
• M50: 29,141,815 km (0.055 R)
• M51: 29,464,797 km (0.081 R)
• M52: 29,724,050 km (0.025 R)
• M53: 29,918,976 km (0.093 R)
• M54: 30,440,923 km (0.108 R)
• M55: 31,295,426 km (0.116 R)
• M56: 34,586,429 km (0.1 R)
• M57: 35,684,478 km (0.091 R)
• M58: 35,753,592 km (0.097 R)
• M59: 36,376,667 km (0.099 R)
• M60: 37,213,069 km (0.104 R)
• M61: 37,633,588 km (0.109 R)
• M62: 38,621,084 km (0.084 R)
• M63: 40,621,357 km (0.096 R)
• M64: 41,126,699 km (0.038 R)
• M65: 42,655,140 km (0.048 R)
• M66: 44,202,132 km (0.099 R)
• M67: 45,392,931 km (0.097 R)
• M68: 45,542,529 km (0.109 R)
• M69: 47,730,248 km (0.087 R)
• M70: 50,106,161 km (0.119 R)
• M71: 50,958,570 km (0.103 R)
• M72: 51,815,616 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 7.8

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.77 AU - 17.77 AU

Year: 19859 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,875,092 km

• M1: 260,599 km (0.102 R)
• M2: 622,028 km (0.04 R)
• M3: 801,246 km (0.081 R)
• M4: 971,788 km (0.119 R)
• M5: 1,642,734 km (0.097 R)
• M6: 1,925,325 km (0.083 R)
• M7: 2,291,540 km (0.073 R)
• M8: 2,500,379 km (0.041 R)
• M9: 2,679,298 km (0.117 R)
• M10: 2,936,756 km (0.065 R)
• M11: 3,163,845 km (0.09 R)
• M12: 3,357,575 km (0.107 R)
• M13: 3,675,470 km (0.088 R)
• M14: 4,863,128 km (0.114 R)
• M15: 5,177,283 km (0.11 R)
• M16: 6,894,816 km (0.032 R)
• M17: 8,394,834 km (0.117 R)
• M18: 8,501,797 km (0.059 R)
• M19: 9,430,201 km (0.113 R)
• M20: 9,765,450 km (0.12 R)
• M21: 9,878,097 km (0.117 R)
• M22: 10,736,639 km (0.111 R)
• M23: 10,911,220 km (0.073 R)
• M24: 10,969,563 km (0.081 R)
• M25: 11,499,888 km (0.079 R)
• M26: 11,618,967 km (0.103 R)
• M27: 11,918,163 km (0.076 R)
• M28: 12,038,589 km (0.12 R)
• M29: 12,402,262 km (0.101 R)
• M30: 12,463,298 km (0.072 R)
• M31: 12,585,519 km (0.099 R)
• M32: 13,264,843 km (0.039 R)
• M33: 13,389,757 km (0.116 R)
• M34: 14,146,723 km (0.106 R)
• M35: 14,402,236 km (0.083 R)
• M36: 14,917,750 km (0.085 R)
• M37: 15,439,248 km (0.095 R)
• M38: 15,504,772 km (0.101 R)
• M39: 15,702,241 km (0.11 R)
• M40: 16,836,492 km (0.098 R)
• M41: 16,903,961 km (0.109 R)
• M42: 17,447,600 km (0.055 R)
• M43: 17,859,143 km (0.064 R)
• M44: 18,273,679 km (0.099 R)
• M45: 18,831,530 km (0.111 R)
• M46: 19,112,624 km (0.043 R)
• M47: 19,749,911 km (0.099 R)
• M48: 20,610,547 km (0.077 R)
• M49: 22,517,023 km (0.06 R)
• M50: 22,889,970 km (0.087 R)
• M51: 24,173,520 km (0.107 R)
• M52: 24,326,110 km (0.109 R)
• M53: 24,402,554 km (0.061 R)
• M54: 24,632,187 km (0.091 R)
• M55: 24,785,674 km (0.1 R)
• M56: 25,869,062 km (0.06 R)
• M57: 26,495,129 km (0.111 R)
• M58: 28,081,914 km (0.092 R)
• M59: 30,601,740 km (0.115 R)
• M60: 31,097,657 km (0.118 R)
• M61: 31,513,091 km (0.098 R)
• M62: 31,596,417 km (0.113 R)
• M63: 32,265,418 km (0.047 R)
• M64: 32,854,535 km (0.093 R)
• M65: 32,939,058 km (0.103 R)
• M66: 35,506,307 km (0.119 R)
• M67: 38,492,879 km (0.049 R)
• M68: 39,386,427 km (0.12 R)
• M69: 40,921,151 km (0.061 R)
• M70: 41,103,062 km (0.062 R)
• M71: 41,741,546 km (0.045 R)
• M72: 42,659,478 km (0.095 R)
• M73: 44,515,240 km (0.078 R)
• M74: 45,171,077 km (0.112 R)
• M75: 45,735,659 km (0.086 R)
• M76: 48,593,428 km (0.119 R)
• M77: 49,075,432 km (0.104 R)
• M78: 49,849,750 km (0.064 R)
• M79: 50,433,182 km (0.055 R)
• M80: 50,921,021 km (0.066 R)
• M81: 51,704,914 km (0.076 R)
• M82: 54,180,310 km (0.028 R)
• M83: 55,181,269 km (0.107 R)
• M84: 55,986,405 km (0.102 R)
• M85: 56,998,135 km (0.083 R)
• M86: 58,322,675 km (0.114 R)
• M87: 62,356,282 km (0.086 R)
• M88: 62,461,001 km (0.052 R)
• M89: 65,732,706 km (0.053 R)
• M90: 67,765,292 km (0.091 R)
• M91: 70,689,183 km (0.118 R)
• M92: 72,991,494 km (0.087 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit