🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.9 AU - 0.92 AU

Year: 385 Days

Day: 14.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,341,544 km

• M1: 632,799 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.08 AU - 2.08 AU

Year: 1329 Days

Day: 40.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,341,544 km

• M1: 19,597 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 11.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.17 AU - 3.31 AU

Year: 2009 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,341,544 km

• M1: 149,747 km (0.09 R)
• M2: 554,559 km (0.077 R)
• M3: 1,015,171 km (0.038 R)
• M4: 1,473,240 km (0.076 R)
• M5: 2,219,883 km (0.09 R)
• M6: 3,091,590 km (0.091 R)
• M7: 3,780,189 km (0.097 R)
• M8: 5,651,658 km (0.085 R)
• M9: 6,041,061 km (0.105 R)
• M10: 6,947,026 km (0.076 R)
• M11: 7,573,991 km (0.045 R)
• M12: 8,459,012 km (0.027 R)
• M13: 9,806,140 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 11.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.42 AU - 8.08 AU

Year: 8647 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 100,341,544 km

• M1: 151,692 km (0.046 R)
• M2: 1,387,819 km (0.047 R)
• M3: 1,752,240 km (0.061 R)
• M4: 2,340,010 km (0.101 R)
• M5: 6,922,342 km (0.105 R)
• M6: 8,915,136 km (0.111 R)
• M7: 9,714,736 km (0.09 R)
• M8: 11,264,271 km (0.112 R)
• M9: 11,848,750 km (0.117 R)
• M10: 12,453,275 km (0.115 R)
• M11: 18,186,763 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 3.9

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.15 AU - 11.43 AU

Year: 14620 Days

Day: 16.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,341,544 km

• M1: 49,517 km (0.06 R)
• M2: 207,642 km (0.103 R)
• M3: 371,003 km (0.052 R)
• M4: 503,546 km (0.081 R)
• M5: 1,026,840 km (0.062 R)
• M6: 1,402,929 km (0.074 R)
• M7: 1,653,505 km (0.085 R)
• M8: 2,093,622 km (0.117 R)
• M9: 2,586,547 km (0.025 R)
• M10: 3,426,689 km (0.109 R)
• M11: 4,972,633 km (0.096 R)
• M12: 6,889,281 km (0.049 R)
• M13: 7,697,558 km (0.077 R)
• M14: 7,830,701 km (0.07 R)
• M15: 8,193,326 km (0.11 R)
• M16: 9,348,371 km (0.075 R)
• M17: 9,704,713 km (0.077 R)
• M18: 10,229,353 km (0.093 R)
• M19: 17,457,174 km (0.101 R)
• M20: 17,919,282 km (0.06 R)
• M21: 18,548,042 km (0.082 R)
• M22: 18,867,882 km (0.079 R)
• M23: 20,864,864 km (0.048 R)
• M24: 22,092,464 km (0.102 R)
• M25: 23,740,584 km (0.098 R)
• M26: 24,117,570 km (0.094 R)
• M27: 25,863,976 km (0.081 R)
• M28: 26,263,103 km (0.105 R)
• M29: 27,901,050 km (0.062 R)
• M30: 28,638,568 km (0.108 R)
• M31: 28,851,745 km (0.075 R)
• M32: 29,281,090 km (0.085 R)
• M33: 30,373,155 km (0.072 R)
• M34: 30,929,210 km (0.117 R)
• M35: 33,574,699 km (0.101 R)
• M36: 34,169,051 km (0.045 R)
• M37: 35,256,777 km (0.054 R)
• M38: 37,246,878 km (0.078 R)
• M39: 37,500,745 km (0.088 R)
• M40: 44,372,224 km (0.112 R)
• M41: 47,578,705 km (0.025 R)
• M42: 52,195,146 km (0.07 R)
• M43: 52,832,433 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 6.6

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.22 AU - 13.7 AU

Year: 16071 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,341,544 km

• M1: 82,129 km (0.032 R)
• M2: 934,239 km (0.115 R)
• M3: 1,413,999 km (0.074 R)
• M4: 1,956,142 km (0.075 R)
• M5: 2,216,442 km (0.055 R)
• M6: 2,542,117 km (0.101 R)
• M7: 2,807,204 km (0.085 R)
• M8: 4,265,933 km (0.084 R)
• M9: 4,609,260 km (0.065 R)
• M10: 5,315,811 km (0.071 R)
• M11: 8,874,146 km (0.093 R)
• M12: 10,235,337 km (0.04 R)
• M13: 19,508,161 km (0.073 R)
• M14: 25,846,174 km (0.104 R)
• M15: 26,360,042 km (0.075 R)
• M16: 29,699,366 km (0.07 R)
• M17: 30,834,066 km (0.108 R)
• M18: 37,333,944 km (0.072 R)
• M19: 39,462,123 km (0.084 R)
• M20: 43,667,918 km (0.061 R)
• M21: 48,473,300 km (0.083 R)
• M22: 51,974,040 km (0.076 R)
• M23: 55,639,637 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.3

Radius: 5

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.98 AU - 14.58 AU

Year: 21435 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,341,544 km

• M1: 62,233 km (0.101 R)
• M2: 262,395 km (0.039 R)
• M3: 525,986 km (0.073 R)
• M4: 712,535 km (0.114 R)
• M5: 980,464 km (0.111 R)
• M6: 1,609,823 km (0.092 R)
• M7: 2,928,977 km (0.093 R)
• M8: 3,647,495 km (0.1 R)
• M9: 4,656,982 km (0.12 R)
• M10: 4,992,979 km (0.05 R)
• M11: 5,225,902 km (0.06 R)
• M12: 9,179,625 km (0.082 R)
• M13: 13,235,971 km (0.115 R)
• M14: 14,684,377 km (0.109 R)
• M15: 15,162,941 km (0.107 R)
• M16: 15,651,677 km (0.031 R)
• M17: 15,816,983 km (0.11 R)
• M18: 16,151,035 km (0.11 R)
• M19: 22,258,966 km (0.113 R)
• M20: 25,420,418 km (0.066 R)
• M21: 26,576,361 km (0.099 R)
• M22: 32,347,398 km (0.107 R)
• M23: 32,750,415 km (0.12 R)
• M24: 33,979,511 km (0.045 R)
• M25: 34,256,865 km (0.074 R)
• M26: 36,674,666 km (0.112 R)
• M27: 40,744,775 km (0.112 R)
• M28: 43,293,325 km (0.045 R)
• M29: 50,305,126 km (0.106 R)
• M30: 53,608,696 km (0.099 R)
• M31: 56,858,859 km (0.068 R)
• M32: 59,431,195 km (0.089 R)
• M33: 61,461,836 km (0.1 R)
• M34: 62,702,152 km (0.071 R)
• M35: 63,748,589 km (0.029 R)
• M36: 64,806,396 km (0.056 R)
• M37: 70,496,650 km (0.078 R)
• M38: 81,859,656 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 8

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.15 AU - 13.99 AU

Year: 22141 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,341,544 km

• M1: 105,766 km (0.081 R)
• M2: 913,445 km (0.117 R)
• M3: 1,968,259 km (0.116 R)
• M4: 2,218,088 km (0.057 R)
• M5: 2,657,606 km (0.103 R)
• M6: 3,323,018 km (0.102 R)
• M7: 3,588,255 km (0.118 R)
• M8: 5,369,666 km (0.108 R)
• M9: 6,984,725 km (0.094 R)
• M10: 7,421,999 km (0.114 R)
• M11: 8,900,176 km (0.089 R)
• M12: 12,010,914 km (0.114 R)
• M13: 13,069,618 km (0.106 R)
• M14: 16,028,365 km (0.04 R)
• M15: 17,048,473 km (0.105 R)
• M16: 28,010,107 km (0.052 R)
• M17: 29,487,386 km (0.12 R)
• M18: 33,270,866 km (0.041 R)
• M19: 34,230,237 km (0.097 R)
• M20: 36,060,866 km (0.054 R)
• M21: 39,003,007 km (0.115 R)
• M22: 40,843,211 km (0.083 R)
• M23: 42,580,042 km (0.099 R)
• M24: 46,709,691 km (0.104 R)
• M25: 51,642,980 km (0.111 R)
• M26: 52,559,118 km (0.07 R)
• M27: 64,200,225 km (0.104 R)
• M28: 64,834,221 km (0.117 R)
• M29: 65,900,106 km (0.077 R)
• M30: 82,072,683 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.2

Radius: 7.8

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.65 AU - 16.23 AU

Year: 26872 Days

Day: 21.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,341,544 km

• M1: 103,372 km (0.096 R)
• M2: 515,365 km (0.054 R)
• M3: 1,149,959 km (0.106 R)
• M4: 2,369,032 km (0.078 R)
• M5: 4,658,029 km (0.113 R)
• M6: 7,956,512 km (0.089 R)
• M7: 8,291,612 km (0.071 R)
• M8: 8,636,285 km (0.029 R)
• M9: 9,050,372 km (0.069 R)
• M10: 10,976,744 km (0.038 R)
• M11: 12,035,747 km (0.108 R)
• M12: 12,854,496 km (0.097 R)
• M13: 17,420,074 km (0.075 R)
• M14: 18,370,020 km (0.048 R)
• M15: 20,166,092 km (0.094 R)
• M16: 22,405,871 km (0.113 R)
• M17: 26,871,368 km (0.078 R)
• M18: 37,982,750 km (0.119 R)
• M19: 39,415,299 km (0.113 R)
• M20: 41,048,758 km (0.037 R)
• M21: 51,614,856 km (0.109 R)
• M22: 59,724,856 km (0.036 R)
• M23: 61,877,270 km (0.039 R)
• M24: 70,528,365 km (0.119 R)
• M25: 77,901,894 km (0.052 R)
• M26: 84,158,227 km (0.067 R)
• M27: 84,694,236 km (0.11 R)
• M28: 97,364,129 km (0.074 R)
• M29: 99,143,446 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit