🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.81 AU - 0.93 AU

Year: 301 Days

Day: 16.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.1 AU - 4.12 AU

Year: 2544 Days

Day: 42.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 13

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.77 AU - 12.49 AU

Year: 12853 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,225,599 km

• M1: 161,865 km (0.052 R)
• M2: 609,462 km (0.115 R)
• M3: 1,680,582 km (0.107 R)
• M4: 2,493,348 km (0.109 R)
• M5: 2,955,605 km (0.089 R)
• M6: 3,423,098 km (0.034 R)
• M7: 5,737,976 km (0.116 R)
• M8: 6,155,055 km (0.096 R)
• M9: 8,899,577 km (0.118 R)
• M10: 11,581,568 km (0.076 R)
• M11: 12,065,816 km (0.115 R)
• M12: 14,622,893 km (0.062 R)
• M13: 17,364,722 km (0.118 R)
• M14: 18,568,237 km (0.047 R)
• M15: 19,998,692 km (0.109 R)
• M16: 20,432,975 km (0.116 R)
• M17: 21,230,780 km (0.068 R)
• M18: 24,730,473 km (0.117 R)
• M19: 26,046,336 km (0.111 R)
• M20: 34,439,973 km (0.11 R)
• M21: 34,939,181 km (0.114 R)
• M22: 36,465,827 km (0.043 R)
• M23: 44,329,140 km (0.106 R)
• M24: 49,362,061 km (0.115 R)
• M25: 51,934,247 km (0.114 R)
• M26: 54,425,501 km (0.113 R)
• M27: 55,786,243 km (0.072 R)
• M28: 56,821,610 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 4.9

Gravity: 33.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.88 AU - 14.74 AU

Year: 16017 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,225,599 km

• M1: 60,886 km (0.119 R)
• M2: 243,246 km (0.094 R)
• M3: 407,953 km (0.108 R)
• M4: 591,510 km (0.064 R)
• M5: 2,377,858 km (0.072 R)
• M6: 2,788,504 km (0.079 R)
• M7: 5,617,101 km (0.11 R)
• M8: 6,554,930 km (0.031 R)
• M9: 6,815,679 km (0.095 R)
• M10: 7,083,459 km (0.098 R)
• M11: 7,735,706 km (0.038 R)
• M12: 8,076,340 km (0.111 R)
• M13: 8,840,037 km (0.09 R)
• M14: 8,998,462 km (0.083 R)
• M15: 9,212,386 km (0.118 R)
• M16: 12,511,169 km (0.105 R)
• M17: 13,116,741 km (0.093 R)
• M18: 15,125,691 km (0.094 R)
• M19: 16,440,656 km (0.073 R)
• M20: 16,600,128 km (0.038 R)
• M21: 17,496,219 km (0.069 R)
• M22: 18,769,297 km (0.1 R)
• M23: 19,831,442 km (0.075 R)
• M24: 20,103,111 km (0.115 R)
• M25: 20,377,175 km (0.117 R)
• M26: 22,464,215 km (0.115 R)
• M27: 23,966,177 km (0.065 R)
• M28: 33,120,221 km (0.103 R)
• M29: 35,592,176 km (0.093 R)
• M30: 36,668,682 km (0.084 R)
• M31: 38,886,770 km (0.09 R)
• M32: 39,454,942 km (0.056 R)
• M33: 44,355,320 km (0.045 R)
• M34: 45,131,583 km (0.119 R)
• M35: 45,287,913 km (0.105 R)
• M36: 46,392,244 km (0.087 R)
• M37: 49,979,751 km (0.108 R)
• M38: 50,147,001 km (0.109 R)
• M39: 59,559,999 km (0.114 R)
• M40: 63,593,606 km (0.039 R)
• M41: 68,010,633 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 5.2

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.49 AU - 13.13 AU

Year: 16017 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,225,599 km

• M1: 64,925 km (0.109 R)
• M2: 305,928 km (0.085 R)
• M3: 556,953 km (0.099 R)
• M4: 929,751 km (0.076 R)
• M5: 1,177,634 km (0.114 R)
• M6: 1,440,627 km (0.074 R)
• M7: 1,710,203 km (0.086 R)
• M8: 2,030,641 km (0.116 R)
• M9: 2,410,171 km (0.092 R)
• M10: 3,487,575 km (0.108 R)
• M11: 4,146,554 km (0.036 R)
• M12: 5,890,416 km (0.112 R)
• M13: 6,267,104 km (0.105 R)
• M14: 7,026,462 km (0.06 R)
• M15: 8,071,404 km (0.069 R)
• M16: 11,414,467 km (0.028 R)
• M17: 13,743,257 km (0.04 R)
• M18: 17,189,693 km (0.099 R)
• M19: 17,417,680 km (0.105 R)
• M20: 17,957,429 km (0.072 R)
• M21: 19,976,701 km (0.101 R)
• M22: 20,568,062 km (0.107 R)
• M23: 22,593,617 km (0.039 R)
• M24: 27,138,550 km (0.062 R)
• M25: 28,389,487 km (0.104 R)
• M26: 29,029,168 km (0.095 R)
• M27: 30,116,595 km (0.064 R)
• M28: 31,798,224 km (0.062 R)
• M29: 35,102,991 km (0.111 R)
• M30: 35,470,104 km (0.096 R)
• M31: 49,070,944 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.9

Radius: 5.8

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.12 AU - 14.48 AU

Year: 17988 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,225,599 km

• M1: 73,004 km (0.109 R)
• M2: 482,004 km (0.107 R)
• M3: 1,199,326 km (0.117 R)
• M4: 1,425,219 km (0.049 R)
• M5: 1,612,964 km (0.051 R)
• M6: 2,020,020 km (0.112 R)
• M7: 3,743,836 km (0.047 R)
• M8: 4,012,514 km (0.104 R)
• M9: 4,261,894 km (0.11 R)
• M10: 8,468,436 km (0.099 R)
• M11: 9,630,961 km (0.047 R)
• M12: 12,464,345 km (0.075 R)
• M13: 13,822,394 km (0.087 R)
• M14: 15,808,456 km (0.119 R)
• M15: 17,233,376 km (0.047 R)
• M16: 17,809,926 km (0.063 R)
• M17: 18,914,706 km (0.075 R)
• M18: 19,884,549 km (0.106 R)
• M19: 21,637,238 km (0.114 R)
• M20: 21,922,970 km (0.037 R)
• M21: 22,697,587 km (0.073 R)
• M22: 25,552,364 km (0.118 R)
• M23: 27,508,804 km (0.106 R)
• M24: 28,069,497 km (0.098 R)
• M25: 29,446,097 km (0.114 R)
• M26: 36,469,119 km (0.069 R)
• M27: 40,078,616 km (0.107 R)
• M28: 40,654,119 km (0.069 R)
• M29: 41,674,676 km (0.044 R)
• M30: 42,117,336 km (0.082 R)
• M31: 42,562,988 km (0.065 R)
• M32: 45,928,192 km (0.079 R)
• M33: 46,242,647 km (0.037 R)
• M34: 48,810,045 km (0.035 R)
• M35: 50,295,103 km (0.117 R)
• M36: 52,664,883 km (0.084 R)
• M37: 55,819,603 km (0.119 R)
• M38: 60,595,515 km (0.107 R)
• M39: 66,035,492 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 5.5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.04 AU - 19.94 AU

Year: 30690 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,225,599 km

• M1: 78,838 km (0.069 R)
• M2: 770,429 km (0.108 R)
• M3: 1,056,909 km (0.077 R)
• M4: 1,626,428 km (0.116 R)
• M5: 1,881,642 km (0.104 R)
• M6: 2,314,279 km (0.059 R)
• M7: 2,495,741 km (0.113 R)
• M8: 2,810,944 km (0.075 R)
• M9: 3,981,248 km (0.119 R)
• M10: 4,800,147 km (0.084 R)
• M11: 5,563,994 km (0.104 R)
• M12: 7,573,991 km (0.115 R)
• M13: 8,877,437 km (0.077 R)
• M14: 11,919,958 km (0.119 R)
• M15: 12,671,837 km (0.109 R)
• M16: 13,673,844 km (0.077 R)
• M17: 14,119,197 km (0.05 R)
• M18: 14,727,761 km (0.108 R)
• M19: 15,592,885 km (0.069 R)
• M20: 16,491,520 km (0.105 R)
• M21: 17,080,935 km (0.088 R)
• M22: 18,661,287 km (0.096 R)
• M23: 19,393,868 km (0.109 R)
• M24: 29,368,156 km (0.083 R)
• M25: 37,777,202 km (0.112 R)
• M26: 44,355,021 km (0.092 R)
• M27: 45,003,079 km (0.112 R)
• M28: 49,024,718 km (0.07 R)
• M29: 54,936,527 km (0.053 R)
• M30: 55,496,472 km (0.119 R)
• M31: 55,683,918 km (0.072 R)
• M32: 61,106,093 km (0.117 R)
• M33: 61,506,417 km (0.112 R)
• M34: 62,717,561 km (0.093 R)
• M35: 63,533,916 km (0.09 R)
• M36: 74,342,662 km (0.103 R)
• M37: 74,798,786 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit