🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 24.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.64 AU - 0.68 AU

Year: 200 Days

Day: 35.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.13 AU - 1.23 AU

Year: 478 Days

Day: 28.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,195,094 km

• M1: 72,705 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.83 AU - 2.21 AU

Year: 1070 Days

Day: 14.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 13.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.82 AU - 7.36 AU

Year: 6306 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,195,094 km

• M1: 165,455 km (0.043 R)
• M2: 709,991 km (0.093 R)
• M3: 1,448,556 km (0.12 R)
• M4: 2,197,892 km (0.118 R)
• M5: 2,900,703 km (0.118 R)
• M6: 3,615,481 km (0.1 R)
• M7: 4,445,002 km (0.108 R)
• M8: 12,311,905 km (0.112 R)
• M9: 16,925,353 km (0.118 R)
• M10: 17,759,960 km (0.12 R)
• M11: 19,442,038 km (0.096 R)
• M12: 22,733,790 km (0.044 R)
• M13: 30,120,185 km (0.116 R)
• M14: 31,250,397 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 10.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.89 AU - 9.15 AU

Year: 7687 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,195,094 km

• M1: 125,662 km (0.073 R)
• M2: 681,119 km (0.1 R)
• M3: 1,087,427 km (0.113 R)
• M4: 1,614,460 km (0.073 R)
• M5: 2,008,052 km (0.082 R)
• M6: 3,983,492 km (0.071 R)
• M7: 4,625,267 km (0.053 R)
• M8: 6,321,108 km (0.044 R)
• M9: 6,821,364 km (0.068 R)
• M10: 7,740,194 km (0.107 R)
• M11: 8,064,073 km (0.051 R)
• M12: 8,397,228 km (0.032 R)
• M13: 9,270,281 km (0.063 R)
• M14: 10,445,223 km (0.102 R)
• M15: 11,350,888 km (0.114 R)
• M16: 21,668,354 km (0.057 R)
• M17: 22,151,256 km (0.114 R)
• M18: 27,103,245 km (0.115 R)
• M19: 28,328,002 km (0.085 R)
• M20: 32,327,501 km (0.044 R)
• M21: 33,064,121 km (0.107 R)
• M22: 34,135,691 km (0.087 R)
• M23: 34,789,733 km (0.065 R)
• M24: 35,230,448 km (0.053 R)
• M25: 35,563,303 km (0.114 R)
• M26: 39,484,563 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 8.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.91 AU - 8.47 AU

Year: 7950 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,195,094 km

• M1: 100,679 km (0.111 R)
• M2: 601,084 km (0.057 R)
• M3: 886,667 km (0.088 R)
• M4: 1,392,607 km (0.108 R)
• M5: 1,718,431 km (0.087 R)
• M6: 2,160,343 km (0.065 R)
• M7: 2,507,709 km (0.026 R)
• M8: 3,035,790 km (0.078 R)
• M9: 4,528,926 km (0.064 R)
• M10: 5,160,528 km (0.077 R)
• M11: 5,720,024 km (0.06 R)
• M12: 6,182,581 km (0.115 R)
• M13: 7,410,031 km (0.045 R)
• M14: 7,959,953 km (0.075 R)
• M15: 9,590,121 km (0.032 R)
• M16: 10,826,398 km (0.103 R)
• M17: 11,227,320 km (0.112 R)
• M18: 12,875,141 km (0.065 R)
• M19: 13,439,574 km (0.082 R)
• M20: 13,727,849 km (0.076 R)
• M21: 17,043,087 km (0.078 R)
• M22: 18,000,513 km (0.119 R)
• M23: 19,356,768 km (0.099 R)
• M24: 23,002,169 km (0.11 R)
• M25: 25,554,009 km (0.082 R)
• M26: 29,145,704 km (0.053 R)
• M27: 31,616,912 km (0.037 R)
• M28: 34,762,955 km (0.1 R)
• M29: 35,966,769 km (0.072 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 12.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.43 AU - 13.85 AU

Year: 13861 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,195,094 km

• M1: 155,881 km (0.119 R)
• M2: 938,278 km (0.118 R)
• M3: 1,415,046 km (0.05 R)
• M4: 1,804,599 km (0.082 R)
• M5: 2,267,156 km (0.103 R)
• M6: 2,879,759 km (0.087 R)
• M7: 3,330,198 km (0.067 R)
• M8: 4,470,732 km (0.086 R)
• M9: 4,869,859 km (0.078 R)
• M10: 5,402,428 km (0.077 R)
• M11: 6,013,086 km (0.073 R)
• M12: 6,459,337 km (0.085 R)
• M13: 8,272,463 km (0.118 R)
• M14: 8,877,138 km (0.093 R)
• M15: 9,784,299 km (0.107 R)
• M16: 14,040,359 km (0.115 R)
• M17: 14,828,889 km (0.104 R)
• M18: 15,646,591 km (0.096 R)
• M19: 16,572,751 km (0.056 R)
• M20: 17,781,353 km (0.056 R)
• M21: 19,047,998 km (0.069 R)
• M22: 20,829,110 km (0.044 R)
• M23: 21,291,367 km (0.037 R)
• M24: 24,108,146 km (0.08 R)
• M25: 28,163,594 km (0.026 R)
• M26: 30,708,254 km (0.056 R)
• M27: 32,159,054 km (0.12 R)
• M28: 34,036,208 km (0.073 R)
• M29: 35,589,782 km (0.056 R)
• M30: 36,250,855 km (0.093 R)
• M31: 37,733,969 km (0.048 R)
• M32: 45,451,723 km (0.033 R)
• M33: 54,333,797 km (0.1 R)
• M34: 55,210,441 km (0.066 R)
• M35: 61,423,839 km (0.105 R)
• M36: 61,993,358 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.5

Radius: 3.2

Gravity: 76.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.92 AU - 18.48 AU

Year: 24307 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,195,094 km

• M1: 39,793 km (0.114 R)
• M2: 310,416 km (0.117 R)
• M3: 454,329 km (0.083 R)
• M4: 681,269 km (0.107 R)
• M5: 953,088 km (0.076 R)
• M6: 1,099,844 km (0.05 R)
• M7: 1,405,322 km (0.099 R)
• M8: 2,739,436 km (0.086 R)
• M9: 2,953,960 km (0.069 R)
• M10: 4,742,552 km (0.117 R)
• M11: 7,550,653 km (0.112 R)
• M12: 8,133,636 km (0.086 R)
• M13: 9,448,302 km (0.115 R)
• M14: 13,003,645 km (0.116 R)
• M15: 14,709,360 km (0.074 R)
• M16: 17,538,705 km (0.11 R)
• M17: 19,516,239 km (0.113 R)
• M18: 20,007,967 km (0.038 R)
• M19: 20,207,082 km (0.094 R)
• M20: 22,058,056 km (0.066 R)
• M21: 23,684,335 km (0.102 R)
• M22: 25,156,976 km (0.042 R)
• M23: 30,724,859 km (0.096 R)
• M24: 32,748,919 km (0.062 R)
• M25: 58,285,126 km (0.085 R)
• M26: 67,655,936 km (0.087 R)
• M27: 71,994,873 km (0.068 R)
• M28: 76,515,571 km (0.098 R)
• M29: 80,215,425 km (0.053 R)
• M30: 80,717,476 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.5

Radius: 3.7

Gravity: 42.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.82 AU - 18.9 AU

Year: 25807 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,195,094 km

• M1: 49,068 km (0.045 R)
• M2: 178,919 km (0.047 R)
• M3: 295,007 km (0.116 R)
• M4: 526,285 km (0.091 R)
• M5: 1,003,054 km (0.102 R)
• M6: 1,267,842 km (0.114 R)
• M7: 1,595,012 km (0.03 R)
• M8: 1,935,348 km (0.052 R)
• M9: 3,276,044 km (0.054 R)
• M10: 4,681,516 km (0.038 R)
• M11: 5,829,081 km (0.028 R)
• M12: 7,549,457 km (0.048 R)
• M13: 8,172,980 km (0.117 R)
• M14: 8,497,309 km (0.091 R)
• M15: 8,999,808 km (0.091 R)
• M16: 11,881,063 km (0.078 R)
• M17: 16,065,315 km (0.11 R)
• M18: 16,573,798 km (0.104 R)
• M19: 17,180,567 km (0.054 R)
• M20: 17,891,905 km (0.103 R)
• M21: 18,254,979 km (0.071 R)
• M22: 22,054,915 km (0.103 R)
• M23: 22,577,311 km (0.113 R)
• M24: 26,233,333 km (0.06 R)
• M25: 29,377,431 km (0.084 R)
• M26: 33,580,533 km (0.109 R)
• M27: 36,691,571 km (0.1 R)
• M28: 37,130,042 km (0.099 R)
• M29: 37,424,451 km (0.1 R)
• M30: 39,835,220 km (0.116 R)
• M31: 40,298,525 km (0.086 R)
• M32: 41,078,528 km (0.057 R)
• M33: 44,134,663 km (0.047 R)
• M34: 52,153,857 km (0.072 R)
• M35: 58,270,764 km (0.114 R)
• M36: 60,073,419 km (0.051 R)
• M37: 77,759,328 km (0.117 R)
• M38: 77,999,881 km (0.05 R)
• M39: 80,679,328 km (0.097 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: 172 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit