🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 23.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 59.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.52 AU - 0.76 AU

Year: 192 Days

Day: 44 Hours

Environment

Temp: 120 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,829,901 km

• M1: 281,693 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.67 AU - 0.83 AU

Year: 243 Days

Day: 21.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.06 AU - 2.06 AU

Year: 1108 Days

Day: 17.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.52 AU - 2.92 AU

Year: 1681 Days

Day: 23.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.4

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.66 AU - 7.12 AU

Year: 5357 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,829,901 km

• M1: 141,968 km (0.053 R)
• M2: 501,751 km (0.119 R)
• M3: 2,139,848 km (0.084 R)
• M4: 2,553,785 km (0.072 R)
• M5: 3,101,313 km (0.101 R)
• M6: 3,818,336 km (0.099 R)
• M7: 4,204,299 km (0.093 R)
• M8: 6,113,317 km (0.111 R)
• M9: 6,990,858 km (0.055 R)
• M10: 7,571,447 km (0.028 R)
• M11: 13,712,889 km (0.104 R)
• M12: 14,681,834 km (0.072 R)
• M13: 15,272,895 km (0.087 R)
• M14: 17,012,419 km (0.088 R)
• M15: 21,029,421 km (0.09 R)
• M16: 30,212,337 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 8.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.13 AU - 7.65 AU

Year: 7528 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,829,901 km

• M1: 111,600 km (0.082 R)
• M2: 569,818 km (0.099 R)
• M3: 881,131 km (0.12 R)
• M4: 1,217,278 km (0.026 R)
• M5: 2,042,161 km (0.114 R)
• M6: 2,473,152 km (0.105 R)
• M7: 3,244,030 km (0.097 R)
• M8: 5,442,221 km (0.086 R)
• M9: 6,485,516 km (0.095 R)
• M10: 7,617,075 km (0.116 R)
• M11: 8,830,912 km (0.098 R)
• M12: 9,599,995 km (0.057 R)
• M13: 9,881,837 km (0.117 R)
• M14: 10,217,535 km (0.093 R)
• M15: 10,861,404 km (0.109 R)
• M16: 11,637,667 km (0.113 R)
• M17: 12,673,483 km (0.112 R)
• M18: 13,651,254 km (0.108 R)
• M19: 16,750,474 km (0.094 R)
• M20: 17,715,529 km (0.096 R)
• M21: 22,686,517 km (0.09 R)
• M22: 23,187,670 km (0.072 R)
• M23: 24,385,500 km (0.083 R)
• M24: 24,735,110 km (0.074 R)
• M25: 25,894,793 km (0.108 R)
• M26: 26,442,022 km (0.072 R)
• M27: 29,295,003 km (0.087 R)
• M28: 29,889,206 km (0.083 R)
• M29: 38,127,710 km (0.09 R)
• M30: 39,553,079 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 11.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.81 AU - 9.49 AU

Year: 8719 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,829,901 km

• M1: 145,559 km (0.12 R)
• M2: 530,773 km (0.075 R)
• M3: 968,497 km (0.09 R)
• M4: 1,597,406 km (0.077 R)
• M5: 1,998,179 km (0.075 R)
• M6: 3,903,756 km (0.105 R)
• M7: 4,613,449 km (0.102 R)
• M8: 5,030,228 km (0.081 R)
• M9: 6,148,472 km (0.041 R)
• M10: 7,306,210 km (0.058 R)
• M11: 10,148,271 km (0.086 R)
• M12: 11,435,860 km (0.088 R)
• M13: 13,417,433 km (0.082 R)
• M14: 20,090,695 km (0.086 R)
• M15: 20,564,172 km (0.115 R)
• M16: 22,197,033 km (0.077 R)
• M17: 23,045,103 km (0.081 R)
• M18: 24,357,376 km (0.104 R)
• M19: 25,534,561 km (0.113 R)
• M20: 26,090,617 km (0.095 R)
• M21: 29,496,063 km (0.107 R)
• M22: 32,102,805 km (0.079 R)
• M23: 35,773,788 km (0.068 R)
• M24: 37,531,563 km (0.098 R)
• M25: 40,587,847 km (0.117 R)
• M26: 44,203,628 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 9.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.02 AU - 11.56 AU

Year: 11479 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 137 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,829,901 km

• M1: 119,379 km (0.072 R)
• M2: 574,456 km (0.1 R)
• M3: 970,142 km (0.069 R)
• M4: 2,172,011 km (0.076 R)
• M5: 2,697,549 km (0.102 R)
• M6: 3,210,221 km (0.064 R)
• M7: 4,003,089 km (0.116 R)
• M8: 5,653,453 km (0.047 R)
• M9: 6,380,648 km (0.103 R)
• M10: 7,672,426 km (0.067 R)
• M11: 9,572,020 km (0.119 R)
• M12: 10,550,988 km (0.074 R)
• M13: 12,526,877 km (0.106 R)
• M14: 12,949,790 km (0.053 R)
• M15: 14,081,199 km (0.057 R)
• M16: 14,938,544 km (0.069 R)
• M17: 17,494,125 km (0.062 R)
• M18: 26,787,144 km (0.114 R)
• M19: 27,794,686 km (0.068 R)
• M20: 29,247,281 km (0.093 R)
• M21: 30,532,177 km (0.055 R)
• M22: 32,078,421 km (0.118 R)
• M23: 32,643,003 km (0.042 R)
• M24: 33,675,977 km (0.12 R)
• M25: 35,326,041 km (0.084 R)
• M26: 36,292,743 km (0.084 R)
• M27: 36,905,795 km (0.081 R)
• M28: 38,786,689 km (0.09 R)
• M29: 44,951,916 km (0.051 R)
• M30: 48,413,910 km (0.038 R)
• M31: 49,156,813 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 5.4

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.67 AU - 17.75 AU

Year: 23334 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,829,901 km

• M1: 67,169 km (0.118 R)
• M2: 258,356 km (0.102 R)
• M3: 457,171 km (0.062 R)
• M4: 1,035,816 km (0.113 R)
• M5: 2,681,991 km (0.102 R)
• M6: 4,219,408 km (0.054 R)
• M7: 4,865,072 km (0.079 R)
• M8: 5,852,269 km (0.073 R)
• M9: 7,718,502 km (0.112 R)
• M10: 8,368,206 km (0.043 R)
• M11: 8,575,249 km (0.08 R)
• M12: 9,662,526 km (0.092 R)
• M13: 11,524,721 km (0.068 R)
• M14: 12,439,063 km (0.093 R)
• M15: 13,471,438 km (0.085 R)
• M16: 15,394,219 km (0.058 R)
• M17: 16,180,057 km (0.116 R)
• M18: 21,465,200 km (0.091 R)
• M19: 23,148,625 km (0.056 R)
• M20: 24,599,425 km (0.068 R)
• M21: 27,910,325 km (0.12 R)
• M22: 28,723,539 km (0.12 R)
• M23: 30,033,119 km (0.096 R)
• M24: 31,882,298 km (0.051 R)
• M25: 39,311,927 km (0.087 R)
• M26: 40,039,571 km (0.074 R)
• M27: 46,509,978 km (0.059 R)
• M28: 46,834,306 km (0.112 R)
• M29: 48,812,439 km (0.065 R)
• M30: 50,845,623 km (0.082 R)
• M31: 57,097,019 km (0.102 R)
• M32: 57,468,920 km (0.087 R)
• M33: 62,846,963 km (0.113 R)
• M34: 63,442,363 km (0.102 R)
• M35: 66,681,306 km (0.047 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: 500 - 19,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit