🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 8.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,863,701 km

• M1: 110,702 km (0.047 R)
• M2: 526,884 km (0.092 R)
• M3: 820,544 km (0.118 R)
• M4: 1,102,686 km (0.092 R)
• M5: 1,486,853 km (0.075 R)
• M6: 1,783,655 km (0.052 R)
• M7: 2,067,742 km (0.095 R)
• M8: 2,411,069 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 14.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 277 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,863,701 km

• M1: 177,872 km (0.103 R)
• M2: 671,246 km (0.111 R)
• M3: 1,205,310 km (0.105 R)
• M4: 1,779,467 km (0.07 R)
• M5: 2,526,858 km (0.073 R)
• M6: 3,106,400 km (0.07 R)
• M7: 4,296,152 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 13.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.17 AU - 2.39 AU

Year: 2335 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,863,701 km

• M1: 165,904 km (0.101 R)
• M2: 823,237 km (0.1 R)
• M3: 1,718,730 km (0.113 R)
• M4: 2,484,073 km (0.108 R)
• M5: 3,095,030 km (0.106 R)
• M6: 3,773,157 km (0.07 R)
• M7: 5,801,854 km (0.092 R)
• M8: 7,077,176 km (0.119 R)
• M9: 7,652,230 km (0.074 R)
• M10: 8,258,251 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 9.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.89 AU - 4.13 AU

Year: 4460 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,863,701 km

• M1: 121,922 km (0.098 R)
• M2: 434,283 km (0.071 R)
• M3: 767,736 km (0.116 R)
• M4: 1,649,017 km (0.091 R)
• M5: 2,142,242 km (0.087 R)
• M6: 2,605,696 km (0.091 R)
• M7: 3,482,638 km (0.102 R)
• M8: 4,659,525 km (0.087 R)
• M9: 5,113,704 km (0.085 R)
• M10: 5,597,354 km (0.079 R)
• M11: 6,895,265 km (0.11 R)
• M12: 8,557,297 km (0.081 R)
• M13: 9,804,196 km (0.079 R)
• M14: 11,506,919 km (0.068 R)
• M15: 12,204,643 km (0.105 R)
• M16: 14,567,691 km (0.082 R)
• M17: 15,074,529 km (0.067 R)
• M18: 15,645,544 km (0.101 R)
• M19: 22,042,498 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 11.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.92 AU - 4.68 AU

Year: 5024 Days

Day: 8.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,863,701 km

• M1: 148,251 km (0.104 R)
• M2: 626,965 km (0.082 R)
• M3: 1,092,663 km (0.098 R)
• M4: 1,537,567 km (0.1 R)
• M5: 2,014,934 km (0.054 R)
• M6: 3,212,913 km (0.116 R)
• M7: 3,956,116 km (0.09 R)
• M8: 4,394,138 km (0.087 R)
• M9: 6,614,320 km (0.095 R)
• M10: 7,234,104 km (0.062 R)
• M11: 9,077,748 km (0.066 R)
• M12: 9,498,268 km (0.048 R)
• M13: 9,931,653 km (0.08 R)
• M14: 10,885,190 km (0.102 R)
• M15: 11,651,879 km (0.117 R)
• M16: 13,079,791 km (0.112 R)
• M17: 13,726,353 km (0.067 R)
• M18: 15,734,106 km (0.076 R)
• M19: 16,158,066 km (0.063 R)
• M20: 17,540,500 km (0.075 R)
• M21: 18,260,514 km (0.101 R)
• M22: 19,205,225 km (0.095 R)
• M23: 24,263,727 km (0.081 R)
• M24: 30,801,154 km (0.104 R)
• M25: 31,179,637 km (0.118 R)
• M26: 33,019,691 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 5.4

Gravity: 33.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.2 AU - 7.56 AU

Year: 13598 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,863,701 km

• M1: 67,169 km (0.09 R)
• M2: 244,144 km (0.062 R)
• M3: 464,501 km (0.107 R)
• M4: 879,486 km (0.093 R)
• M5: 1,060,200 km (0.043 R)
• M6: 1,918,593 km (0.044 R)
• M7: 2,749,758 km (0.036 R)
• M8: 3,040,427 km (0.112 R)
• M9: 3,626,552 km (0.099 R)
• M10: 4,067,267 km (0.09 R)
• M11: 5,233,981 km (0.104 R)
• M12: 5,604,684 km (0.073 R)
• M13: 6,193,352 km (0.11 R)
• M14: 7,400,906 km (0.083 R)
• M15: 7,915,672 km (0.045 R)
• M16: 9,494,678 km (0.119 R)
• M17: 10,444,175 km (0.032 R)
• M18: 11,211,762 km (0.087 R)
• M19: 13,396,489 km (0.047 R)
• M20: 16,782,039 km (0.114 R)
• M21: 17,100,981 km (0.094 R)
• M22: 23,455,151 km (0.118 R)
• M23: 27,758,035 km (0.12 R)
• M24: 33,054,996 km (0.077 R)
• M25: 37,612,495 km (0.032 R)
• M26: 38,709,945 km (0.102 R)
• M27: 39,687,567 km (0.098 R)
• M28: 41,983,894 km (0.038 R)
• M29: 45,746,730 km (0.108 R)
• M30: 48,752,450 km (0.062 R)
• M31: 57,285,812 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.88 AU - 11.06 AU

Year: 21352 Days

Day: 21 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,863,701 km

• M1: 63,429 km (0.025 R)
• M2: 256,860 km (0.045 R)
• M3: 451,636 km (0.086 R)
• M4: 1,425,817 km (0.06 R)
• M5: 1,847,982 km (0.098 R)
• M6: 2,173,059 km (0.107 R)
• M7: 2,960,392 km (0.114 R)
• M8: 3,922,456 km (0.086 R)
• M9: 5,567,584 km (0.085 R)
• M10: 6,642,893 km (0.118 R)
• M11: 8,796,504 km (0.118 R)
• M12: 12,646,555 km (0.108 R)
• M13: 12,899,226 km (0.097 R)
• M14: 14,901,593 km (0.072 R)
• M15: 16,420,610 km (0.026 R)
• M16: 18,039,858 km (0.076 R)
• M17: 21,502,450 km (0.083 R)
• M18: 25,383,468 km (0.104 R)
• M19: 36,242,029 km (0.114 R)
• M20: 37,136,774 km (0.118 R)
• M21: 38,046,329 km (0.07 R)
• M22: 49,987,829 km (0.07 R)
• M23: 54,186,593 km (0.077 R)
• M24: 54,685,651 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 7.3

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.4 AU - 10.48 AU

Year: 22879 Days

Day: 22.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,863,701 km

• M1: 93,648 km (0.078 R)
• M2: 453,581 km (0.069 R)
• M3: 1,477,877 km (0.118 R)
• M4: 1,734,288 km (0.103 R)
• M5: 2,688,274 km (0.078 R)
• M6: 3,704,492 km (0.058 R)
• M7: 4,845,325 km (0.035 R)
• M8: 5,260,310 km (0.089 R)
• M9: 5,698,632 km (0.098 R)
• M10: 6,247,656 km (0.085 R)
• M11: 6,648,129 km (0.111 R)
• M12: 6,877,912 km (0.078 R)
• M13: 7,699,354 km (0.109 R)
• M14: 8,747,436 km (0.051 R)
• M15: 9,192,191 km (0.081 R)
• M16: 11,448,127 km (0.086 R)
• M17: 12,880,377 km (0.086 R)
• M18: 13,899,288 km (0.077 R)
• M19: 14,814,378 km (0.106 R)
• M20: 16,934,180 km (0.117 R)
• M21: 25,153,685 km (0.113 R)
• M22: 28,635,426 km (0.103 R)
• M23: 29,122,666 km (0.108 R)
• M24: 30,364,927 km (0.113 R)
• M25: 33,355,538 km (0.072 R)
• M26: 33,759,602 km (0.082 R)
• M27: 34,030,673 km (0.114 R)
• M28: 36,536,886 km (0.083 R)
• M29: 43,176,040 km (0.086 R)
• M30: 44,953,113 km (0.116 R)
• M31: 54,388,101 km (0.09 R)
• M32: 61,765,071 km (0.096 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: 170 - 11,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit