🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.82 AU - 2.5 AU

Year: 1132 Days

Day: 36.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.25 AU - 5.55 AU

Year: 4473 Days

Day: 5.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,109,706 km

• M1: 237,561 km (0.087 R)
• M2: 808,876 km (0.093 R)
• M3: 2,152,414 km (0.104 R)
• M4: 3,321,372 km (0.113 R)
• M5: 5,865,284 km (0.113 R)
• M6: 6,449,164 km (0.082 R)
• M7: 8,602,626 km (0.036 R)
• M8: 10,726,915 km (0.096 R)
• M9: 12,225,587 km (0.097 R)
• M10: 14,994,643 km (0.088 R)
• M11: 15,936,362 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652

Radius: 12.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.34 AU - 8.02 AU

Year: 6154 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,109,706 km

• M1: 161,865 km (0.099 R)
• M2: 678,426 km (0.064 R)
• M3: 1,195,586 km (0.093 R)
• M4: 2,122,495 km (0.118 R)
• M5: 2,616,616 km (0.062 R)
• M6: 3,166,987 km (0.056 R)
• M7: 3,725,137 km (0.088 R)
• M8: 4,606,118 km (0.048 R)
• M9: 5,442,371 km (0.112 R)
• M10: 5,835,065 km (0.116 R)
• M11: 6,311,684 km (0.035 R)
• M12: 7,711,621 km (0.06 R)
• M13: 8,849,462 km (0.09 R)
• M14: 9,873,011 km (0.054 R)
• M15: 11,852,191 km (0.118 R)
• M16: 12,308,614 km (0.07 R)
• M17: 18,402,782 km (0.092 R)
• M18: 19,153,614 km (0.06 R)
• M19: 19,571,740 km (0.102 R)
• M20: 21,379,630 km (0.057 R)
• M21: 21,905,317 km (0.092 R)
• M22: 22,748,600 km (0.045 R)
• M23: 26,169,006 km (0.067 R)
• M24: 27,293,683 km (0.03 R)
• M25: 29,639,377 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 9.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.49 AU - 13.57 AU

Year: 13057 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,109,706 km

• M1: 119,379 km (0.095 R)
• M2: 455,077 km (0.057 R)
• M3: 924,066 km (0.088 R)
• M4: 2,255,337 km (0.032 R)
• M5: 3,198,402 km (0.059 R)
• M6: 4,772,172 km (0.098 R)
• M7: 5,122,381 km (0.114 R)
• M8: 6,592,030 km (0.044 R)
• M9: 7,027,510 km (0.087 R)
• M10: 8,790,520 km (0.095 R)
• M11: 9,961,124 km (0.106 R)
• M12: 10,731,403 km (0.08 R)
• M13: 11,334,881 km (0.118 R)
• M14: 11,907,691 km (0.118 R)
• M15: 13,395,592 km (0.073 R)
• M16: 15,003,769 km (0.092 R)
• M17: 18,033,874 km (0.11 R)
• M18: 19,250,104 km (0.102 R)
• M19: 22,814,124 km (0.085 R)
• M20: 26,431,999 km (0.116 R)
• M21: 30,217,124 km (0.037 R)
• M22: 31,929,870 km (0.111 R)
• M23: 32,653,625 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 10.8

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.95 AU - 13.35 AU

Year: 13271 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,109,706 km

• M1: 141,669 km (0.091 R)
• M2: 629,807 km (0.101 R)
• M3: 1,070,373 km (0.08 R)
• M4: 1,716,037 km (0.087 R)
• M5: 2,332,979 km (0.034 R)
• M6: 2,693,958 km (0.111 R)
• M7: 3,476,954 km (0.117 R)
• M8: 4,039,143 km (0.113 R)
• M9: 4,792,966 km (0.107 R)
• M10: 5,750,542 km (0.06 R)
• M11: 7,668,836 km (0.115 R)
• M12: 8,475,467 km (0.084 R)
• M13: 10,090,825 km (0.089 R)
• M14: 12,723,149 km (0.046 R)
• M15: 15,633,875 km (0.101 R)
• M16: 20,434,022 km (0.088 R)
• M17: 21,426,305 km (0.092 R)
• M18: 27,520,024 km (0.082 R)
• M19: 30,784,998 km (0.091 R)
• M20: 34,174,287 km (0.077 R)
• M21: 38,887,368 km (0.076 R)
• M22: 44,313,881 km (0.087 R)
• M23: 48,146,878 km (0.11 R)
• M24: 56,816,673 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.1

Radius: 4.4

Gravity: 31.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.76 AU - 15.98 AU

Year: 17426 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,109,706 km

• M1: 58,343 km (0.093 R)
• M2: 208,988 km (0.101 R)
• M3: 420,220 km (0.096 R)
• M4: 808,427 km (0.079 R)
• M5: 1,359,994 km (0.102 R)
• M6: 1,574,518 km (0.093 R)
• M7: 1,724,265 km (0.086 R)
• M8: 2,272,691 km (0.118 R)
• M9: 2,621,104 km (0.084 R)
• M10: 4,509,179 km (0.065 R)
• M11: 7,241,135 km (0.078 R)
• M12: 8,040,736 km (0.065 R)
• M13: 13,205,752 km (0.048 R)
• M14: 13,966,906 km (0.04 R)
• M15: 15,652,276 km (0.09 R)
• M16: 16,504,235 km (0.107 R)
• M17: 18,384,830 km (0.101 R)
• M18: 20,677,268 km (0.098 R)
• M19: 21,046,027 km (0.082 R)
• M20: 21,891,853 km (0.112 R)
• M21: 22,178,782 km (0.036 R)
• M22: 24,054,440 km (0.063 R)
• M23: 37,981,703 km (0.112 R)
• M24: 38,395,939 km (0.117 R)
• M25: 42,705,405 km (0.12 R)
• M26: 43,755,432 km (0.084 R)
• M27: 45,750,769 km (0.101 R)
• M28: 49,264,374 km (0.108 R)
• M29: 50,252,917 km (0.106 R)
• M30: 52,099,553 km (0.092 R)
• M31: 53,470,617 km (0.077 R)
• M32: 58,458,510 km (0.103 R)
• M33: 62,014,152 km (0.114 R)
• M34: 65,909,979 km (0.08 R)
• M35: 66,708,234 km (0.104 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit