🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 341 Days

Day: 38.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,831,247 km

• M1: 41,289 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 8.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.03 AU - 1.45 AU

Year: 878 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,831,247 km

• M1: 108,608 km (0.104 R)
• M2: 387,608 km (0.1 R)
• M3: 1,154,596 km (0.111 R)
• M4: 1,712,447 km (0.094 R)
• M5: 2,199,238 km (0.12 R)
• M6: 2,566,950 km (0.049 R)
• M7: 2,934,661 km (0.084 R)
• M8: 4,060,834 km (0.071 R)
• M9: 4,589,663 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 9.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.07 AU - 4.41 AU

Year: 4599 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,831,247 km

• M1: 119,379 km (0.12 R)
• M2: 538,104 km (0.053 R)
• M3: 1,024,895 km (0.034 R)
• M4: 1,374,356 km (0.071 R)
• M5: 1,881,492 km (0.111 R)
• M6: 2,201,632 km (0.053 R)
• M7: 4,319,639 km (0.066 R)
• M8: 5,302,945 km (0.089 R)
• M9: 5,605,582 km (0.091 R)
• M10: 5,919,737 km (0.052 R)
• M11: 6,276,079 km (0.094 R)
• M12: 9,462,963 km (0.115 R)
• M13: 10,075,566 km (0.088 R)
• M14: 10,671,115 km (0.081 R)
• M15: 11,654,123 km (0.048 R)
• M16: 12,406,151 km (0.093 R)
• M17: 14,216,286 km (0.043 R)
• M18: 16,484,788 km (0.095 R)
• M19: 17,613,653 km (0.039 R)
• M20: 18,290,434 km (0.092 R)
• M21: 18,793,382 km (0.059 R)
• M22: 19,565,158 km (0.028 R)
• M23: 20,830,008 km (0.052 R)
• M24: 25,259,600 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 8.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.5 AU - 4.62 AU

Year: 5201 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,831,247 km

• M1: 103,223 km (0.08 R)
• M2: 384,616 km (0.105 R)
• M3: 851,212 km (0.12 R)
• M4: 1,186,162 km (0.095 R)
• M5: 1,564,195 km (0.092 R)
• M6: 2,034,531 km (0.101 R)
• M7: 2,443,083 km (0.083 R)
• M8: 3,008,264 km (0.115 R)
• M9: 3,331,545 km (0.114 R)
• M10: 4,069,212 km (0.068 R)
• M11: 4,815,406 km (0.078 R)
• M12: 5,569,978 km (0.083 R)
• M13: 6,059,312 km (0.092 R)
• M14: 6,938,200 km (0.111 R)
• M15: 7,217,798 km (0.09 R)
• M16: 9,204,308 km (0.103 R)
• M17: 9,504,252 km (0.092 R)
• M18: 10,403,335 km (0.087 R)
• M19: 11,358,069 km (0.078 R)
• M20: 12,369,949 km (0.112 R)
• M21: 14,122,039 km (0.109 R)
• M22: 14,928,820 km (0.105 R)
• M23: 18,053,172 km (0.114 R)
• M24: 19,923,145 km (0.118 R)
• M25: 20,362,664 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 8.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.82 AU - 7.16 AU

Year: 9321 Days

Day: 11.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,831,247 km

• M1: 100,829 km (0.076 R)
• M2: 360,980 km (0.095 R)
• M3: 707,448 km (0.087 R)
• M4: 975,079 km (0.079 R)
• M5: 1,255,276 km (0.075 R)
• M6: 2,898,309 km (0.049 R)
• M7: 3,682,202 km (0.038 R)
• M8: 4,693,035 km (0.088 R)
• M9: 5,823,995 km (0.082 R)
• M10: 8,970,337 km (0.09 R)
• M11: 10,577,168 km (0.088 R)
• M12: 12,547,372 km (0.039 R)
• M13: 14,399,693 km (0.08 R)
• M14: 15,417,108 km (0.108 R)
• M15: 18,578,709 km (0.116 R)
• M16: 19,477,493 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4.6

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.35 AU - 13.59 AU

Year: 23102 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,831,247 km

• M1: 79,137 km (0.092 R)
• M2: 370,404 km (0.108 R)
• M3: 614,997 km (0.084 R)
• M4: 2,539,873 km (0.064 R)
• M5: 2,821,565 km (0.1 R)
• M6: 5,222,462 km (0.094 R)
• M7: 5,638,942 km (0.102 R)
• M8: 7,249,363 km (0.055 R)
• M9: 13,871,911 km (0.045 R)
• M10: 19,027,054 km (0.078 R)
• M11: 23,765,716 km (0.062 R)
• M12: 26,845,188 km (0.106 R)
• M13: 27,401,692 km (0.054 R)
• M14: 28,079,670 km (0.109 R)
• M15: 29,234,266 km (0.104 R)
• M16: 34,955,038 km (0.118 R)
• M17: 35,352,221 km (0.118 R)
• M18: 46,442,509 km (0.06 R)
• M19: 49,371,336 km (0.089 R)
• M20: 53,991,667 km (0.113 R)
• M21: 65,073,428 km (0.11 R)
• M22: 67,908,607 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 7

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.27 AU - 12.03 AU

Year: 23673 Days

Day: 22.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,831,247 km

• M1: 87,066 km (0.063 R)
• M2: 389,852 km (0.088 R)
• M3: 825,631 km (0.08 R)
• M4: 1,108,819 km (0.092 R)
• M5: 2,052,184 km (0.092 R)
• M6: 3,221,291 km (0.054 R)
• M7: 3,594,687 km (0.115 R)
• M8: 4,428,396 km (0.074 R)
• M9: 6,560,914 km (0.048 R)
• M10: 8,156,674 km (0.036 R)
• M11: 9,995,382 km (0.112 R)
• M12: 11,891,984 km (0.114 R)
• M13: 14,777,577 km (0.097 R)
• M14: 15,326,451 km (0.111 R)
• M15: 15,726,775 km (0.118 R)
• M16: 20,026,817 km (0.036 R)
• M17: 23,644,093 km (0.066 R)
• M18: 24,178,756 km (0.076 R)
• M19: 26,626,925 km (0.074 R)
• M20: 29,358,133 km (0.077 R)
• M21: 32,140,055 km (0.114 R)
• M22: 37,639,423 km (0.081 R)
• M23: 42,623,575 km (0.046 R)
• M24: 44,216,493 km (0.067 R)
• M25: 50,455,771 km (0.115 R)
• M26: 50,808,822 km (0.098 R)
• M27: 56,493,990 km (0.111 R)
• M28: 60,577,115 km (0.106 R)
• M29: 62,588,757 km (0.117 R)
• M30: 63,200,912 km (0.098 R)
• M31: 67,812,116 km (0.071 R)
• M32: 72,642,632 km (0.067 R)
• M33: 73,771,497 km (0.085 R)
• M34: 78,641,057 km (0.105 R)
• M35: 79,831,258 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit