🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 9.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 579 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,360,419 km

• M1: 114,742 km (0.067 R)
• M2: 408,552 km (0.072 R)
• M3: 943,963 km (0.092 R)
• M4: 1,313,469 km (0.114 R)
• M5: 1,996,384 km (0.051 R)
• M6: 2,779,229 km (0.033 R)
• M7: 3,391,234 km (0.064 R)
• M8: 3,863,814 km (0.092 R)
• M9: 4,286,129 km (0.114 R)
• M10: 4,612,551 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 12.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.62 AU

Year: 1145 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,360,419 km

• M1: 150,795 km (0.065 R)
• M2: 589,565 km (0.111 R)
• M3: 974,929 km (0.094 R)
• M4: 1,439,580 km (0.108 R)
• M5: 1,930,860 km (0.076 R)
• M6: 2,926,284 km (0.12 R)
• M7: 3,509,267 km (0.115 R)
• M8: 3,983,941 km (0.101 R)
• M9: 4,757,811 km (0.112 R)
• M10: 5,484,108 km (0.072 R)
• M11: 6,305,550 km (0.077 R)
• M12: 6,722,480 km (0.032 R)
• M13: 7,458,351 km (0.119 R)
• M14: 7,925,246 km (0.104 R)
• M15: 10,399,745 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 10.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.25 AU - 2.79 AU

Year: 2624 Days

Day: 8.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,360,419 km

• M1: 134,339 km (0.106 R)
• M2: 567,126 km (0.073 R)
• M3: 1,724,115 km (0.114 R)
• M4: 3,690,879 km (0.115 R)
• M5: 4,698,869 km (0.053 R)
• M6: 5,777,769 km (0.104 R)
• M7: 6,118,403 km (0.058 R)
• M8: 7,281,976 km (0.118 R)
• M9: 7,900,413 km (0.113 R)
• M10: 9,136,840 km (0.098 R)
• M11: 10,691,909 km (0.117 R)
• M12: 12,633,241 km (0.032 R)
• M13: 13,344,728 km (0.109 R)
• M14: 14,318,910 km (0.116 R)
• M15: 18,922,335 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 9.4

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.62 AU - 3.68 AU

Year: 4575 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,360,419 km

• M1: 117,584 km (0.09 R)
• M2: 588,368 km (0.069 R)
• M3: 989,291 km (0.067 R)
• M4: 1,383,780 km (0.037 R)
• M5: 2,009,997 km (0.093 R)
• M6: 3,363,259 km (0.098 R)
• M7: 4,052,008 km (0.096 R)
• M8: 4,621,677 km (0.071 R)
• M9: 5,443,867 km (0.053 R)
• M10: 8,575,848 km (0.028 R)
• M11: 9,222,110 km (0.045 R)
• M12: 9,900,537 km (0.076 R)
• M13: 10,430,861 km (0.071 R)
• M14: 12,086,311 km (0.086 R)
• M15: 14,184,870 km (0.046 R)
• M16: 21,116,338 km (0.053 R)
• M17: 22,594,664 km (0.051 R)
• M18: 28,049,601 km (0.04 R)
• M19: 29,381,022 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 10.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.24 AU - 4.58 AU

Year: 6075 Days

Day: 12.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,360,419 km

• M1: 133,142 km (0.072 R)
• M2: 647,609 km (0.106 R)
• M3: 999,015 km (0.107 R)
• M4: 1,334,263 km (0.056 R)
• M5: 1,911,861 km (0.111 R)
• M6: 3,125,548 km (0.099 R)
• M7: 3,502,685 km (0.098 R)
• M8: 5,154,694 km (0.1 R)
• M9: 5,868,276 km (0.102 R)
• M10: 6,249,152 km (0.118 R)
• M11: 8,328,562 km (0.089 R)
• M12: 10,692,209 km (0.093 R)
• M13: 11,117,665 km (0.099 R)
• M14: 12,002,536 km (0.032 R)
• M15: 12,775,359 km (0.042 R)
• M16: 13,200,815 km (0.038 R)
• M17: 14,306,194 km (0.042 R)
• M18: 15,412,321 km (0.108 R)
• M19: 17,794,368 km (0.099 R)
• M20: 20,484,287 km (0.044 R)
• M21: 20,920,813 km (0.095 R)
• M22: 21,812,716 km (0.089 R)
• M23: 27,351,876 km (0.071 R)
• M24: 30,162,371 km (0.04 R)
• M25: 33,863,273 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 8

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.51 AU - 5.17 AU

Year: 6985 Days

Day: 9.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,360,419 km

• M1: 100,380 km (0.06 R)
• M2: 365,916 km (0.073 R)
• M3: 733,478 km (0.099 R)
• M4: 1,115,103 km (0.098 R)
• M5: 1,530,536 km (0.029 R)
• M6: 2,162,288 km (0.102 R)
• M7: 2,672,865 km (0.066 R)
• M8: 3,041,923 km (0.099 R)
• M9: 3,882,514 km (0.088 R)
• M10: 4,221,502 km (0.089 R)
• M11: 5,550,380 km (0.119 R)
• M12: 6,015,480 km (0.064 R)
• M13: 6,327,990 km (0.093 R)
• M14: 6,578,417 km (0.076 R)
• M15: 6,910,374 km (0.037 R)
• M16: 7,292,148 km (0.036 R)
• M17: 7,973,567 km (0.078 R)
• M18: 10,420,838 km (0.092 R)
• M19: 10,720,483 km (0.059 R)
• M20: 11,077,274 km (0.087 R)
• M21: 12,031,409 km (0.112 R)
• M22: 16,669,541 km (0.112 R)
• M23: 18,351,021 km (0.079 R)
• M24: 20,374,482 km (0.055 R)
• M25: 26,029,431 km (0.106 R)
• M26: 26,489,145 km (0.104 R)
• M27: 27,047,893 km (0.048 R)
• M28: 33,723,998 km (0.09 R)
• M29: 40,800,126 km (0.09 R)
• M30: 41,795,850 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 11.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.78 AU - 5.22 AU

Year: 7334 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,360,419 km

• M1: 140,472 km (0.041 R)
• M2: 556,205 km (0.119 R)
• M3: 1,015,470 km (0.06 R)
• M4: 1,531,882 km (0.047 R)
• M5: 1,927,868 km (0.066 R)
• M6: 2,441,437 km (0.062 R)
• M7: 2,931,819 km (0.102 R)
• M8: 4,206,991 km (0.093 R)
• M9: 4,577,246 km (0.046 R)
• M10: 6,538,325 km (0.114 R)
• M11: 7,596,879 km (0.119 R)
• M12: 8,262,141 km (0.037 R)
• M13: 10,762,819 km (0.087 R)
• M14: 12,484,840 km (0.042 R)
• M15: 12,942,609 km (0.03 R)
• M16: 15,751,908 km (0.082 R)
• M17: 16,956,919 km (0.068 R)
• M18: 21,660,126 km (0.114 R)
• M19: 23,148,924 km (0.055 R)
• M20: 25,265,435 km (0.103 R)
• M21: 25,671,144 km (0.091 R)
• M22: 26,495,578 km (0.039 R)
• M23: 27,083,049 km (0.04 R)
• M24: 28,371,236 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.3

Radius: 5.6

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.99 AU - 7.19 AU

Year: 11098 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,360,419 km

• M1: 69,713 km (0.115 R)
• M2: 276,307 km (0.105 R)
• M3: 540,348 km (0.12 R)
• M4: 796,010 km (0.051 R)
• M5: 976,874 km (0.11 R)
• M6: 1,475,334 km (0.079 R)
• M7: 1,665,473 km (0.029 R)
• M8: 2,163,036 km (0.051 R)
• M9: 2,774,592 km (0.106 R)
• M10: 3,424,744 km (0.085 R)
• M11: 3,936,967 km (0.086 R)
• M12: 4,668,800 km (0.101 R)
• M13: 5,747,700 km (0.067 R)
• M14: 6,118,553 km (0.095 R)
• M15: 7,288,707 km (0.075 R)
• M16: 8,514,512 km (0.077 R)
• M17: 9,131,155 km (0.108 R)
• M18: 9,824,242 km (0.114 R)
• M19: 10,903,590 km (0.035 R)
• M20: 11,524,422 km (0.097 R)
• M21: 12,223,343 km (0.093 R)
• M22: 12,499,650 km (0.064 R)
• M23: 14,367,080 km (0.112 R)
• M24: 16,953,029 km (0.114 R)
• M25: 19,158,700 km (0.093 R)
• M26: 21,309,169 km (0.046 R)
• M27: 22,196,285 km (0.117 R)
• M28: 22,690,407 km (0.094 R)
• M29: 26,448,455 km (0.089 R)
• M30: 27,097,111 km (0.051 R)
• M31: 31,937,649 km (0.089 R)
• M32: 38,257,262 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.6

Radius: 7.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.84 AU - 13.02 AU

Year: 23705 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,360,419 km

• M1: 98,136 km (0.074 R)
• M2: 448,644 km (0.106 R)
• M3: 1,125,724 km (0.117 R)
• M4: 1,654,702 km (0.103 R)
• M5: 2,189,066 km (0.076 R)
• M6: 2,590,138 km (0.084 R)
• M7: 5,978,679 km (0.119 R)
• M8: 7,517,891 km (0.086 R)
• M9: 9,704,863 km (0.102 R)
• M10: 11,748,669 km (0.117 R)
• M11: 18,659,193 km (0.116 R)
• M12: 32,068,996 km (0.043 R)
• M13: 35,549,092 km (0.103 R)
• M14: 35,966,170 km (0.103 R)
• M15: 42,308,671 km (0.08 R)
• M16: 48,671,218 km (0.068 R)
• M17: 55,270,280 km (0.107 R)
• M18: 56,017,521 km (0.076 R)
• M19: 57,723,535 km (0.099 R)
• M20: 61,637,913 km (0.108 R)
• M21: 69,339,511 km (0.097 R)
• M22: 74,436,460 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit