🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.97 AU

Year: 283 Days

Day: 46.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,884,168 km

• M1: 70,909 km (0.059 R)
• M2: 165,605 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.32 AU - 1.58 AU

Year: 654 Days

Day: 44 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,168 km

• M1: 296,802 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.54 AU - 1.96 AU

Year: 868 Days

Day: 45.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,168 km

• M1: 394,639 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.78 AU - 2.38 AU

Year: 1124 Days

Day: 14.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.42 AU - 3.38 AU

Year: 1851 Days

Day: 46.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.09 AU - 3.13 AU

Year: 2055 Days

Day: 40.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,168 km

• M1: 35,604 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.51 AU - 3.67 AU

Year: 2549 Days

Day: 24.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,168 km

• M1: 1,304,793 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.35 AU - 5.15 AU

Year: 3283 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,884,168 km

• M1: 2,911,175 km (0.116 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 8.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.96 AU - 12.58 AU

Year: 13245 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,884,168 km

• M1: 398,828 km (0.038 R)
• M2: 753,375 km (0.091 R)
• M3: 832,213 km (0.098 R)
• M4: 1,130,661 km (0.1 R)
• M5: 1,284,597 km (0.116 R)
• M6: 1,528,292 km (0.053 R)
• M7: 1,681,779 km (0.108 R)
• M8: 2,365,292 km (0.042 R)
• M9: 3,147,988 km (0.098 R)
• M10: 3,818,635 km (0.096 R)
• M11: 3,981,398 km (0.06 R)
• M12: 4,170,190 km (0.075 R)
• M13: 4,729,537 km (0.052 R)
• M14: 6,133,812 km (0.098 R)
• M15: 7,803,923 km (0.103 R)
• M16: 9,290,776 km (0.072 R)
• M17: 9,890,514 km (0.112 R)
• M18: 10,961,634 km (0.087 R)
• M19: 11,160,300 km (0.109 R)
• M20: 12,377,578 km (0.12 R)
• M21: 13,600,990 km (0.095 R)
• M22: 14,172,902 km (0.064 R)
• M23: 14,534,480 km (0.104 R)
• M24: 14,607,185 km (0.075 R)
• M25: 14,972,353 km (0.09 R)
• M26: 16,652,487 km (0.049 R)
• M27: 16,728,632 km (0.05 R)
• M28: 17,341,236 km (0.078 R)
• M29: 17,650,305 km (0.074 R)
• M30: 21,003,990 km (0.052 R)
• M31: 21,127,408 km (0.115 R)
• M32: 22,710,602 km (0.081 R)
• M33: 22,794,976 km (0.063 R)
• M34: 22,921,835 km (0.073 R)
• M35: 23,815,831 km (0.081 R)
• M36: 23,901,551 km (0.075 R)
• M37: 24,894,881 km (0.087 R)
• M38: 25,462,306 km (0.1 R)
• M39: 25,725,598 km (0.059 R)
• M40: 26,166,463 km (0.059 R)
• M41: 26,654,451 km (0.091 R)
• M42: 29,184,301 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.4

Radius: 5.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.89 AU - 14.15 AU

Year: 15617 Days

Day: 18.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,884,168 km

• M1: 81,980 km (0.078 R)
• M2: 466,297 km (0.095 R)
• M3: 728,392 km (0.08 R)
• M4: 1,103,434 km (0.078 R)
• M5: 1,449,454 km (0.042 R)
• M6: 1,655,600 km (0.098 R)
• M7: 1,893,161 km (0.073 R)
• M8: 1,937,442 km (0.094 R)
• M9: 2,281,218 km (0.075 R)
• M10: 3,050,151 km (0.118 R)
• M11: 3,807,415 km (0.12 R)
• M12: 4,034,056 km (0.055 R)
• M13: 4,120,225 km (0.078 R)
• M14: 4,411,641 km (0.09 R)
• M15: 4,530,123 km (0.115 R)
• M16: 4,740,009 km (0.083 R)
• M17: 4,922,518 km (0.071 R)
• M18: 4,983,853 km (0.09 R)
• M19: 5,388,665 km (0.057 R)
• M20: 5,515,374 km (0.05 R)
• M21: 5,868,874 km (0.067 R)
• M22: 6,767,359 km (0.098 R)
• M23: 7,389,836 km (0.12 R)
• M24: 7,460,147 km (0.101 R)
• M25: 7,495,302 km (0.054 R)
• M26: 7,636,822 km (0.116 R)
• M27: 7,994,361 km (0.039 R)
• M28: 8,467,389 km (0.104 R)
• M29: 8,949,543 km (0.087 R)
• M30: 8,986,942 km (0.097 R)
• M31: 9,785,496 km (0.092 R)
• M32: 9,940,180 km (0.051 R)
• M33: 10,173,702 km (0.052 R)
• M34: 10,330,331 km (0.061 R)
• M35: 10,646,132 km (0.112 R)
• M36: 10,965,075 km (0.113 R)
• M37: 11,368,241 km (0.114 R)
• M38: 11,449,323 km (0.027 R)
• M39: 11,653,225 km (0.111 R)
• M40: 11,735,055 km (0.089 R)
• M41: 12,606,313 km (0.094 R)
• M42: 12,648,350 km (0.059 R)
• M43: 12,774,611 km (0.114 R)
• M44: 12,901,320 km (0.053 R)
• M45: 12,986,142 km (0.075 R)
• M46: 13,284,141 km (0.087 R)
• M47: 13,412,496 km (0.116 R)
• M48: 13,455,281 km (0.117 R)
• M49: 13,541,300 km (0.039 R)
• M50: 13,843,338 km (0.1 R)
• M51: 13,886,722 km (0.092 R)
• M52: 14,366,482 km (0.118 R)
• M53: 14,807,347 km (0.108 R)
• M54: 14,940,489 km (0.055 R)
• M55: 15,207,970 km (0.076 R)
• M56: 15,702,391 km (0.06 R)
• M57: 19,259,529 km (0.086 R)
• M58: 19,550,497 km (0.102 R)
• M59: 20,481,744 km (0.105 R)
• M60: 21,377,237 km (0.068 R)
• M61: 21,577,847 km (0.058 R)
• M62: 21,678,527 km (0.115 R)
• M63: 23,154,609 km (0.115 R)
• M64: 23,515,738 km (0.107 R)
• M65: 23,619,260 km (0.048 R)
• M66: 24,348,101 km (0.117 R)
• M67: 24,768,022 km (0.067 R)
• M68: 27,500,128 km (0.071 R)
• M69: 27,609,185 km (0.107 R)
• M70: 27,937,402 km (0.101 R)
• M71: 29,318,191 km (0.038 R)
• M72: 29,429,641 km (0.097 R)
• M73: 30,269,932 km (0.107 R)
• M74: 30,834,515 km (0.042 R)
• M75: 31,973,852 km (0.104 R)
• M76: 32,031,298 km (0.114 R)
• M77: 32,491,162 km (0.104 R)
• M78: 32,721,991 km (0.054 R)
• M79: 32,837,481 km (0.111 R)
• M80: 36,427,680 km (0.078 R)
• M81: 37,028,016 km (0.091 R)
• M82: 37,752,818 km (0.119 R)
• M83: 37,873,992 km (0.079 R)
• M84: 37,934,729 km (0.088 R)
• M85: 38,360,185 km (0.095 R)
• M86: 38,848,622 km (0.104 R)
• M87: 39,954,899 km (0.083 R)
• M88: 40,573,934 km (0.096 R)
• M89: 40,822,417 km (0.06 R)
• M90: 40,946,882 km (0.051 R)
• M91: 41,071,347 km (0.075 R)
• M92: 41,696,068 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit