🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.57 AU - 0.87 AU

Year: 225 Days

Day: 35.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.97 AU - 2.09 AU

Year: 1067 Days

Day: 37.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,847,253 km

• M1: 54,603 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.99 AU - 2.69 AU

Year: 1321 Days

Day: 21 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.72 AU - 3.92 AU

Year: 2232 Days

Day: 22.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 8.6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.72 AU - 5 AU

Year: 3953 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,847,253 km

• M1: 107,112 km (0.04 R)
• M2: 415,882 km (0.088 R)
• M3: 878,140 km (0.079 R)
• M4: 1,223,860 km (0.111 R)
• M5: 1,578,557 km (0.103 R)
• M6: 1,908,570 km (0.085 R)
• M7: 2,482,876 km (0.104 R)
• M8: 3,435,515 km (0.088 R)
• M9: 3,908,394 km (0.076 R)
• M10: 4,377,533 km (0.063 R)
• M11: 5,428,458 km (0.086 R)
• M12: 6,216,988 km (0.066 R)
• M13: 7,950,379 km (0.055 R)
• M14: 8,557,148 km (0.12 R)
• M15: 9,041,695 km (0.071 R)
• M16: 9,544,494 km (0.065 R)
• M17: 11,296,734 km (0.054 R)
• M18: 11,608,346 km (0.105 R)
• M19: 13,155,637 km (0.117 R)
• M20: 13,750,887 km (0.117 R)
• M21: 15,317,775 km (0.067 R)
• M22: 16,144,303 km (0.081 R)
• M23: 16,884,364 km (0.092 R)
• M24: 20,662,009 km (0.096 R)
• M25: 21,195,774 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 13.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.57 AU - 11.11 AU

Year: 11389 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,847,253 km

• M1: 185,202 km (0.041 R)
• M2: 953,836 km (0.077 R)
• M3: 2,054,278 km (0.114 R)
• M4: 5,029,480 km (0.04 R)
• M5: 7,139,259 km (0.118 R)
• M6: 8,255,558 km (0.118 R)
• M7: 9,734,932 km (0.091 R)
• M8: 14,428,116 km (0.092 R)
• M9: 16,208,331 km (0.054 R)
• M10: 18,909,171 km (0.105 R)
• M11: 19,709,819 km (0.051 R)
• M12: 23,595,623 km (0.096 R)
• M13: 27,658,103 km (0.093 R)
• M14: 30,503,006 km (0.036 R)
• M15: 32,846,756 km (0.1 R)
• M16: 33,537,748 km (0.044 R)
• M17: 36,033,340 km (0.028 R)
• M18: 39,550,087 km (0.095 R)
• M19: 43,565,294 km (0.091 R)
• M20: 46,677,228 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 13.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.05 AU - 12.29 AU

Year: 12859 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,847,253 km

• M1: 169,195 km (0.116 R)
• M2: 1,116,150 km (0.081 R)
• M3: 2,323,704 km (0.032 R)
• M4: 3,081,567 km (0.1 R)
• M5: 4,197,866 km (0.051 R)
• M6: 5,881,291 km (0.089 R)
• M7: 12,984,946 km (0.09 R)
• M8: 13,596,053 km (0.118 R)
• M9: 16,107,502 km (0.046 R)
• M10: 26,703,220 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379

Radius: 7.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.94 AU - 16.34 AU

Year: 20668 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,847,253 km

• M1: 93,648 km (0.092 R)
• M2: 343,477 km (0.105 R)
• M3: 837,748 km (0.054 R)
• M4: 1,174,194 km (0.096 R)
• M5: 1,537,118 km (0.061 R)
• M6: 2,321,310 km (0.107 R)
• M7: 3,141,555 km (0.111 R)
• M8: 3,618,025 km (0.107 R)
• M9: 4,081,180 km (0.079 R)
• M10: 5,267,790 km (0.117 R)
• M11: 5,863,040 km (0.091 R)
• M12: 7,410,630 km (0.116 R)
• M13: 7,966,236 km (0.079 R)
• M14: 8,351,750 km (0.07 R)
• M15: 8,699,415 km (0.068 R)
• M16: 9,476,726 km (0.107 R)
• M17: 15,434,162 km (0.092 R)
• M18: 15,807,109 km (0.116 R)
• M19: 20,674,127 km (0.116 R)
• M20: 21,960,070 km (0.101 R)
• M21: 22,910,764 km (0.083 R)
• M22: 24,387,744 km (0.062 R)
• M23: 26,667,316 km (0.081 R)
• M24: 29,311,908 km (0.07 R)
• M25: 32,490,563 km (0.11 R)
• M26: 33,350,601 km (0.068 R)
• M27: 37,476,511 km (0.097 R)
• M28: 38,150,599 km (0.113 R)
• M29: 39,245,655 km (0.091 R)
• M30: 40,221,033 km (0.094 R)
• M31: 53,046,059 km (0.103 R)
• M32: 56,146,774 km (0.091 R)
• M33: 59,914,396 km (0.106 R)
• M34: 62,329,354 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit