🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 246 Days

Day: 14.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,882,220 km

• M1: 250,277 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.04 AU - 1.52 AU

Year: 537 Days

Day: 39.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,882,220 km

• M1: 53,706 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 12

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.94 AU - 9.08 AU

Year: 8407 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,882,220 km

• M1: 165,754 km (0.107 R)
• M2: 599,738 km (0.115 R)
• M3: 2,652,819 km (0.119 R)
• M4: 3,900,465 km (0.027 R)
• M5: 4,313,056 km (0.109 R)
• M6: 5,730,197 km (0.088 R)
• M7: 10,403,634 km (0.085 R)
• M8: 11,616,723 km (0.07 R)
• M9: 12,041,432 km (0.091 R)
• M10: 14,142,235 km (0.117 R)
• M11: 17,149,750 km (0.102 R)
• M12: 17,981,215 km (0.112 R)
• M13: 26,077,153 km (0.041 R)
• M14: 30,760,613 km (0.111 R)
• M15: 35,976,642 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 9.7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.85 AU - 12.79 AU

Year: 12295 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,882,220 km

• M1: 120,875 km (0.077 R)
• M2: 498,759 km (0.119 R)
• M3: 821,292 km (0.087 R)
• M4: 1,127,070 km (0.102 R)
• M5: 1,585,737 km (0.093 R)
• M6: 2,262,518 km (0.073 R)
• M7: 3,611,592 km (0.05 R)
• M8: 4,365,565 km (0.11 R)
• M9: 4,682,264 km (0.117 R)
• M10: 5,082,588 km (0.103 R)
• M11: 5,688,758 km (0.118 R)
• M12: 6,106,286 km (0.038 R)
• M13: 7,088,396 km (0.037 R)
• M14: 8,459,909 km (0.11 R)
• M15: 9,208,497 km (0.059 R)
• M16: 10,553,531 km (0.107 R)
• M17: 11,302,568 km (0.043 R)
• M18: 12,906,556 km (0.068 R)
• M19: 13,763,004 km (0.108 R)
• M20: 15,298,177 km (0.08 R)
• M21: 17,021,994 km (0.073 R)
• M22: 17,650,754 km (0.061 R)
• M23: 21,937,331 km (0.118 R)
• M24: 22,494,284 km (0.084 R)
• M25: 25,523,641 km (0.073 R)
• M26: 25,933,389 km (0.034 R)
• M27: 30,734,583 km (0.104 R)
• M28: 31,082,099 km (0.079 R)
• M29: 38,863,283 km (0.085 R)
• M30: 41,909,694 km (0.115 R)
• M31: 47,386,023 km (0.098 R)
• M32: 48,786,858 km (0.114 R)
• M33: 49,101,761 km (0.101 R)
• M34: 49,418,161 km (0.12 R)
• M35: 56,379,847 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 8.7

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.03 AU - 13.85 AU

Year: 14350 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,882,220 km

• M1: 108,159 km (0.098 R)
• M2: 537,655 km (0.111 R)
• M3: 1,185,414 km (0.052 R)
• M4: 1,495,530 km (0.08 R)
• M5: 1,824,645 km (0.073 R)
• M6: 2,122,495 km (0.114 R)
• M7: 2,496,639 km (0.119 R)
• M8: 3,772,858 km (0.064 R)
• M9: 4,073,101 km (0.07 R)
• M10: 4,586,820 km (0.118 R)
• M11: 5,475,432 km (0.086 R)
• M12: 6,183,329 km (0.097 R)
• M13: 6,602,053 km (0.101 R)
• M14: 6,995,196 km (0.069 R)
• M15: 7,265,819 km (0.082 R)
• M16: 7,684,843 km (0.119 R)
• M17: 8,169,390 km (0.067 R)
• M18: 8,725,745 km (0.103 R)
• M19: 10,255,981 km (0.072 R)
• M20: 13,559,252 km (0.094 R)
• M21: 15,910,631 km (0.035 R)
• M22: 16,301,231 km (0.069 R)
• M23: 18,866,685 km (0.079 R)
• M24: 21,310,516 km (0.064 R)
• M25: 23,552,539 km (0.083 R)
• M26: 33,202,799 km (0.036 R)
• M27: 47,249,291 km (0.068 R)
• M28: 48,708,768 km (0.113 R)
• M29: 49,532,453 km (0.039 R)
• M30: 53,616,176 km (0.074 R)
• M31: 62,252,760 km (0.079 R)
• M32: 64,399,939 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 6.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.48 AU - 19.92 AU

Year: 26454 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,882,220 km

• M1: 79,586 km (0.114 R)
• M2: 365,617 km (0.111 R)
• M3: 649,105 km (0.104 R)
• M4: 875,297 km (0.064 R)
• M5: 1,783,655 km (0.088 R)
• M6: 2,091,677 km (0.09 R)
• M7: 2,480,183 km (0.086 R)
• M8: 2,966,975 km (0.115 R)
• M9: 4,227,785 km (0.071 R)
• M10: 5,769,691 km (0.107 R)
• M11: 10,387,927 km (0.116 R)
• M12: 11,449,174 km (0.055 R)
• M13: 13,639,735 km (0.116 R)
• M14: 13,858,448 km (0.111 R)
• M15: 15,613,829 km (0.078 R)
• M16: 25,200,360 km (0.111 R)
• M17: 26,535,970 km (0.095 R)
• M18: 34,194,932 km (0.119 R)
• M19: 53,315,634 km (0.087 R)
• M20: 55,325,481 km (0.119 R)
• M21: 57,385,294 km (0.066 R)
• M22: 59,301,793 km (0.108 R)
• M23: 62,858,033 km (0.094 R)
• M24: 67,183,805 km (0.091 R)
• M25: 75,280,640 km (0.039 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: 377 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit