🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 12.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.77 AU - 0.83 AU

Year: 494 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,977,533 km

• M1: 159,172 km (0.098 R)
• M2: 709,393 km (0.088 R)
• M3: 1,151,006 km (0.095 R)
• M4: 1,994,588 km (0.106 R)
• M5: 2,513,693 km (0.1 R)
• M6: 3,029,656 km (0.105 R)
• M7: 3,500,441 km (0.096 R)
• M8: 3,992,169 km (0.118 R)
• M9: 4,454,576 km (0.068 R)
• M10: 4,952,737 km (0.08 R)
• M11: 5,823,845 km (0.106 R)
• M12: 6,734,747 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 13.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 639 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,977,533 km

• M1: 168,148 km (0.06 R)
• M2: 710,889 km (0.096 R)
• M3: 1,234,182 km (0.086 R)
• M4: 1,967,062 km (0.088 R)
• M5: 2,424,682 km (0.107 R)
• M6: 2,855,075 km (0.04 R)
• M7: 4,064,724 km (0.118 R)
• M8: 4,571,861 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 8.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.23 AU - 1.43 AU

Year: 1059 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,977,533 km

• M1: 106,962 km (0.041 R)
• M2: 414,984 km (0.115 R)
• M3: 958,922 km (0.069 R)
• M4: 1,411,157 km (0.083 R)
• M5: 1,861,596 km (0.096 R)
• M6: 3,340,670 km (0.032 R)
• M7: 3,989,476 km (0.083 R)
• M8: 5,017,961 km (0.071 R)
• M9: 5,632,659 km (0.103 R)
• M10: 6,401,742 km (0.058 R)
• M11: 6,877,912 km (0.105 R)
• M12: 8,863,973 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 14.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.77 AU - 3.19 AU

Year: 3551 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 103.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,977,533 km

• M1: 181,911 km (0.059 R)
• M2: 678,127 km (0.08 R)
• M3: 1,444,966 km (0.087 R)
• M4: 1,956,441 km (0.028 R)
• M5: 2,693,659 km (0.115 R)
• M6: 3,221,291 km (0.076 R)
• M7: 3,818,037 km (0.094 R)
• M8: 5,283,797 km (0.08 R)
• M9: 6,252,443 km (0.067 R)
• M10: 6,952,262 km (0.08 R)
• M11: 7,610,941 km (0.104 R)
• M12: 8,310,910 km (0.067 R)
• M13: 9,334,458 km (0.102 R)
• M14: 10,672,013 km (0.113 R)
• M15: 11,756,448 km (0.1 R)
• M16: 13,957,182 km (0.062 R)
• M17: 14,428,266 km (0.029 R)
• M18: 14,910,121 km (0.105 R)
• M19: 15,804,566 km (0.056 R)
• M20: 16,420,461 km (0.071 R)
• M21: 17,212,881 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.6

Radius: 12.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.79 AU - 4.31 AU

Year: 5626 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,977,533 km

• M1: 174,282 km (0.088 R)
• M2: 1,060,200 km (0.096 R)
• M3: 1,511,537 km (0.092 R)
• M4: 3,103,857 km (0.118 R)
• M5: 11,689,578 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 10

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.44 AU - 4.72 AU

Year: 5689 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,977,533 km

• M1: 124,316 km (0.063 R)
• M2: 574,605 km (0.046 R)
• M3: 3,061,969 km (0.061 R)
• M4: 5,098,595 km (0.118 R)
• M5: 6,399,049 km (0.068 R)
• M6: 7,110,088 km (0.087 R)
• M7: 7,730,171 km (0.093 R)
• M8: 10,145,129 km (0.079 R)
• M9: 19,005,811 km (0.072 R)
• M10: 20,403,055 km (0.103 R)
• M11: 23,251,997 km (0.083 R)
• M12: 26,844,291 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 10.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.76 AU - 5.16 AU

Year: 7625 Days

Day: 5.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,977,533 km

• M1: 134,788 km (0.097 R)
• M2: 532,718 km (0.094 R)
• M3: 1,168,659 km (0.098 R)
• M4: 1,859,502 km (0.066 R)
• M5: 2,363,497 km (0.098 R)
• M6: 2,767,411 km (0.082 R)
• M7: 6,643,043 km (0.056 R)
• M8: 7,713,865 km (0.119 R)
• M9: 8,813,858 km (0.119 R)
• M10: 11,033,591 km (0.11 R)
• M11: 12,427,694 km (0.096 R)
• M12: 14,047,988 km (0.118 R)
• M13: 16,799,392 km (0.059 R)
• M14: 17,637,888 km (0.111 R)
• M15: 18,844,694 km (0.052 R)
• M16: 23,344,449 km (0.079 R)
• M17: 24,633,533 km (0.111 R)
• M18: 27,002,864 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.7

Radius: 5.3

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.35 AU - 6.91 AU

Year: 9221 Days

Day: 23.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,977,533 km

• M1: 65,973 km (0.118 R)
• M2: 237,711 km (0.095 R)
• M3: 428,000 km (0.089 R)
• M4: 635,043 km (0.069 R)
• M5: 1,003,503 km (0.111 R)
• M6: 1,213,538 km (0.068 R)
• M7: 1,478,326 km (0.059 R)
• M8: 1,694,645 km (0.073 R)
• M9: 2,455,051 km (0.09 R)
• M10: 2,720,288 km (0.076 R)
• M11: 3,353,236 km (0.091 R)
• M12: 3,584,515 km (0.103 R)
• M13: 3,801,880 km (0.082 R)
• M14: 4,002,491 km (0.118 R)
• M15: 4,618,685 km (0.095 R)
• M16: 5,904,030 km (0.091 R)
• M17: 6,521,719 km (0.115 R)
• M18: 8,336,491 km (0.071 R)
• M19: 8,547,574 km (0.05 R)
• M20: 8,718,863 km (0.105 R)
• M21: 9,472,836 km (0.117 R)
• M22: 10,030,537 km (0.087 R)
• M23: 14,442,029 km (0.094 R)
• M24: 20,069,751 km (0.105 R)
• M25: 22,580,602 km (0.057 R)
• M26: 23,995,947 km (0.101 R)
• M27: 25,381,224 km (0.098 R)
• M28: 27,557,723 km (0.104 R)
• M29: 33,856,840 km (0.06 R)
• M30: 36,714,010 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.1

Radius: 5.7

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.68 AU - 6.82 AU

Year: 10785 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,977,533 km

• M1: 70,909 km (0.089 R)
• M2: 267,331 km (0.026 R)
• M3: 1,016,667 km (0.073 R)
• M4: 1,283,251 km (0.116 R)
• M5: 1,770,192 km (0.051 R)
• M6: 2,083,749 km (0.119 R)
• M7: 2,579,965 km (0.114 R)
• M8: 2,983,730 km (0.104 R)
• M9: 3,776,598 km (0.046 R)
• M10: 4,089,108 km (0.073 R)
• M11: 4,733,725 km (0.089 R)
• M12: 5,550,979 km (0.106 R)
• M13: 7,073,436 km (0.077 R)
• M14: 7,286,912 km (0.09 R)
• M15: 8,611,153 km (0.113 R)
• M16: 8,805,630 km (0.058 R)
• M17: 9,152,996 km (0.106 R)
• M18: 10,034,576 km (0.096 R)
• M19: 10,358,905 km (0.111 R)
• M20: 11,965,436 km (0.108 R)
• M21: 12,330,156 km (0.049 R)
• M22: 13,210,090 km (0.112 R)
• M23: 15,663,495 km (0.119 R)
• M24: 15,953,566 km (0.09 R)
• M25: 17,380,729 km (0.06 R)
• M26: 17,691,743 km (0.1 R)
• M27: 19,552,143 km (0.112 R)
• M28: 21,184,255 km (0.09 R)
• M29: 23,185,127 km (0.118 R)
• M30: 27,348,436 km (0.074 R)
• M31: 28,623,608 km (0.118 R)
• M32: 30,272,625 km (0.083 R)
• M33: 38,810,176 km (0.106 R)
• M34: 40,012,344 km (0.118 R)
• M35: 41,101,716 km (0.083 R)
• M36: 41,653,582 km (0.1 R)
• M37: 42,490,882 km (0.115 R)
• M38: 51,648,964 km (0.083 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 4.4

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.65 AU - 10.47 AU

Year: 17287 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,977,533 km

• M1: 54,753 km (0.049 R)
• M2: 229,034 km (0.114 R)
• M3: 804,089 km (0.098 R)
• M4: 1,249,292 km (0.107 R)
• M5: 1,495,231 km (0.053 R)
• M6: 1,671,158 km (0.096 R)
• M7: 1,915,002 km (0.115 R)
• M8: 2,142,541 km (0.054 R)
• M9: 2,452,059 km (0.079 R)
• M10: 3,237,747 km (0.092 R)
• M11: 3,617,127 km (0.115 R)
• M12: 4,116,933 km (0.111 R)
• M13: 7,928,986 km (0.08 R)
• M14: 8,616,239 km (0.105 R)
• M15: 11,273,995 km (0.092 R)
• M16: 11,889,141 km (0.074 R)
• M17: 12,461,652 km (0.119 R)
• M18: 14,148,219 km (0.109 R)
• M19: 18,466,361 km (0.098 R)
• M20: 25,207,092 km (0.065 R)
• M21: 29,234,565 km (0.112 R)
• M22: 31,101,547 km (0.099 R)
• M23: 34,557,407 km (0.094 R)
• M24: 38,534,766 km (0.069 R)
• M25: 39,365,184 km (0.098 R)
• M26: 44,600,212 km (0.088 R)
• M27: 47,383,480 km (0.1 R)
• M28: 51,772,083 km (0.117 R)
• M29: 52,107,631 km (0.069 R)
• M30: 55,717,877 km (0.112 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: 450 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit