🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.76 AU

Year: 213 Days

Day: 38.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,820,474 km

• M1: 96,491 km (0.078 R)
• M2: 181,313 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 12.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.75 AU - 6.11 AU

Year: 4692 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,820,474 km

• M1: 153,039 km (0.076 R)
• M2: 549,024 km (0.095 R)
• M3: 1,099,544 km (0.028 R)
• M4: 2,236,339 km (0.025 R)
• M5: 3,587,058 km (0.089 R)
• M6: 4,141,318 km (0.113 R)
• M7: 7,602,713 km (0.08 R)
• M8: 8,037,146 km (0.06 R)
• M9: 8,820,739 km (0.116 R)
• M10: 10,053,874 km (0.067 R)
• M11: 10,808,446 km (0.086 R)
• M12: 12,473,022 km (0.115 R)
• M13: 13,749,540 km (0.051 R)
• M14: 14,396,252 km (0.12 R)
• M15: 16,458,459 km (0.055 R)
• M16: 18,935,350 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 8.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.45 AU - 7.01 AU

Year: 5087 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,820,474 km

• M1: 105,167 km (0.115 R)
• M2: 431,590 km (0.073 R)
• M3: 835,654 km (0.075 R)
• M4: 1,292,226 km (0.073 R)
• M5: 1,797,119 km (0.101 R)
• M6: 2,518,331 km (0.072 R)
• M7: 3,592,294 km (0.109 R)
• M8: 4,102,422 km (0.08 R)
• M9: 4,920,872 km (0.084 R)
• M10: 5,472,290 km (0.073 R)
• M11: 7,093,033 km (0.113 R)
• M12: 7,763,830 km (0.095 R)
• M13: 8,097,733 km (0.111 R)
• M14: 8,581,383 km (0.084 R)
• M15: 9,913,701 km (0.111 R)
• M16: 10,267,201 km (0.037 R)
• M17: 10,958,044 km (0.108 R)
• M18: 11,810,154 km (0.105 R)
• M19: 13,453,935 km (0.087 R)
• M20: 16,035,994 km (0.116 R)
• M21: 16,633,488 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 10

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.66 AU - 6.68 AU

Year: 5684 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,820,474 km

• M1: 124,316 km (0.109 R)
• M2: 531,222 km (0.108 R)
• M3: 992,582 km (0.099 R)
• M4: 1,574,667 km (0.066 R)
• M5: 2,154,060 km (0.099 R)
• M6: 2,836,226 km (0.109 R)
• M7: 3,737,852 km (0.092 R)
• M8: 5,146,466 km (0.083 R)
• M9: 5,899,990 km (0.119 R)
• M10: 6,422,087 km (0.103 R)
• M11: 7,069,995 km (0.106 R)
• M12: 8,000,793 km (0.104 R)
• M13: 8,495,813 km (0.074 R)
• M14: 8,899,129 km (0.107 R)
• M15: 9,430,799 km (0.079 R)
• M16: 10,938,297 km (0.102 R)
• M17: 13,418,031 km (0.081 R)
• M18: 14,424,675 km (0.101 R)
• M19: 15,265,715 km (0.101 R)
• M20: 18,044,944 km (0.098 R)
• M21: 18,528,743 km (0.092 R)
• M22: 23,637,511 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.48 AU - 8.14 AU

Year: 7330 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,820,474 km

• M1: 178,769 km (0.098 R)
• M2: 625,768 km (0.099 R)
• M3: 1,338,003 km (0.038 R)
• M4: 2,020,170 km (0.061 R)
• M5: 2,849,241 km (0.097 R)
• M6: 4,153,884 km (0.118 R)
• M7: 4,816,453 km (0.115 R)
• M8: 7,508,317 km (0.027 R)
• M9: 8,495,065 km (0.054 R)
• M10: 10,961,485 km (0.107 R)
• M11: 11,605,055 km (0.036 R)
• M12: 12,748,431 km (0.06 R)
• M13: 16,318,884 km (0.112 R)
• M14: 18,473,093 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 7.9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.65 AU - 14.97 AU

Year: 20075 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,820,474 km

• M1: 99,632 km (0.11 R)
• M2: 366,664 km (0.086 R)
• M3: 638,933 km (0.069 R)
• M4: 1,125,574 km (0.062 R)
• M5: 1,667,418 km (0.105 R)
• M6: 3,078,724 km (0.1 R)
• M7: 3,709,728 km (0.072 R)
• M8: 4,040,489 km (0.096 R)
• M9: 4,325,772 km (0.1 R)
• M10: 6,000,221 km (0.067 R)
• M11: 6,629,130 km (0.109 R)
• M12: 8,216,513 km (0.077 R)
• M13: 8,675,929 km (0.065 R)
• M14: 9,369,614 km (0.102 R)
• M15: 10,099,801 km (0.103 R)
• M16: 11,421,049 km (0.074 R)
• M17: 12,989,733 km (0.081 R)
• M18: 13,825,686 km (0.097 R)
• M19: 14,549,440 km (0.042 R)
• M20: 16,871,947 km (0.07 R)
• M21: 18,899,597 km (0.033 R)
• M22: 19,341,658 km (0.089 R)
• M23: 21,368,859 km (0.095 R)
• M24: 21,945,409 km (0.117 R)
• M25: 24,252,208 km (0.115 R)
• M26: 24,879,472 km (0.065 R)
• M27: 30,534,870 km (0.096 R)
• M28: 32,259,584 km (0.074 R)
• M29: 34,834,762 km (0.048 R)
• M30: 37,128,845 km (0.086 R)
• M31: 39,809,938 km (0.11 R)
• M32: 62,084,014 km (0.035 R)
• M33: 66,661,410 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit