🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.68 AU - 0.88 AU

Year: 253 Days

Day: 21.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,855,200 km

• M1: 81,680 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.94 AU

Year: 278 Days

Day: 29.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.87 AU - 1.25 AU

Year: 401 Days

Day: 27.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,855,200 km

• M1: 273,016 km (0.094 R)
• M2: 746,045 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 10.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.93 AU - 6.87 AU

Year: 5944 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,855,200 km

• M1: 130,599 km (0.117 R)
• M2: 673,938 km (0.105 R)
• M3: 1,044,193 km (0.058 R)
• M4: 1,740,422 km (0.06 R)
• M5: 2,192,506 km (0.049 R)
• M6: 2,942,291 km (0.047 R)
• M7: 3,676,068 km (0.116 R)
• M8: 6,200,383 km (0.085 R)
• M9: 6,784,263 km (0.113 R)
• M10: 7,511,459 km (0.105 R)
• M11: 8,366,560 km (0.104 R)
• M12: 9,079,992 km (0.1 R)
• M13: 10,050,135 km (0.092 R)
• M14: 16,021,483 km (0.11 R)
• M15: 21,586,524 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 13.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.59 AU - 8.33 AU

Year: 6740 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,855,200 km

• M1: 170,542 km (0.111 R)
• M2: 931,845 km (0.068 R)
• M3: 1,388,268 km (0.113 R)
• M4: 2,054,428 km (0.09 R)
• M5: 2,495,741 km (0.037 R)
• M6: 3,152,476 km (0.091 R)
• M7: 3,596,183 km (0.056 R)
• M8: 4,789,077 km (0.086 R)
• M9: 5,351,265 km (0.118 R)
• M10: 6,836,623 km (0.103 R)
• M11: 8,278,148 km (0.08 R)
• M12: 9,578,901 km (0.042 R)
• M13: 11,755,999 km (0.067 R)
• M14: 14,191,452 km (0.099 R)
• M15: 16,404,454 km (0.095 R)
• M16: 17,437,876 km (0.055 R)
• M17: 18,385,279 km (0.119 R)
• M18: 19,035,731 km (0.106 R)
• M19: 21,792,371 km (0.104 R)
• M20: 27,830,440 km (0.078 R)
• M21: 28,515,449 km (0.04 R)
• M22: 29,299,491 km (0.03 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 13.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.5 AU - 9.18 AU

Year: 8058 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,855,200 km

• M1: 170,392 km (0.085 R)
• M2: 594,203 km (0.118 R)
• M3: 1,047,335 km (0.074 R)
• M4: 1,861,596 km (0.071 R)
• M5: 2,429,170 km (0.111 R)
• M6: 3,046,112 km (0.069 R)
• M7: 3,867,105 km (0.087 R)
• M8: 5,418,435 km (0.106 R)
• M9: 8,919,773 km (0.065 R)
• M10: 9,379,338 km (0.086 R)
• M11: 9,806,589 km (0.04 R)
• M12: 10,446,719 km (0.12 R)
• M13: 12,707,292 km (0.081 R)
• M14: 14,699,337 km (0.06 R)
• M15: 16,892,143 km (0.11 R)
• M16: 19,988,071 km (0.108 R)
• M17: 21,342,530 km (0.119 R)
• M18: 22,757,426 km (0.07 R)
• M19: 24,950,382 km (0.107 R)
• M20: 29,448,939 km (0.07 R)
• M21: 31,096,161 km (0.071 R)
• M22: 34,799,307 km (0.028 R)
• M23: 39,030,533 km (0.109 R)
• M24: 43,724,615 km (0.073 R)
• M25: 44,786,910 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 10.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.14 AU - 9.78 AU

Year: 10681 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,855,200 km

• M1: 135,536 km (0.04 R)
• M2: 879,037 km (0.078 R)
• M3: 1,624,633 km (0.038 R)
• M4: 10,785,707 km (0.108 R)
• M5: 12,228,429 km (0.036 R)
• M6: 12,592,999 km (0.108 R)
• M7: 13,472,036 km (0.087 R)
• M8: 15,282,170 km (0.103 R)
• M9: 15,705,532 km (0.117 R)
• M10: 16,209,228 km (0.063 R)
• M11: 17,097,989 km (0.112 R)
• M12: 27,328,539 km (0.114 R)
• M13: 28,057,829 km (0.106 R)
• M14: 39,148,416 km (0.096 R)
• M15: 40,746,122 km (0.085 R)
• M16: 47,872,366 km (0.083 R)
• M17: 48,932,117 km (0.097 R)
• M18: 51,412,749 km (0.066 R)
• M19: 52,045,847 km (0.103 R)
• M20: 52,844,401 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 13

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.45 AU - 10.89 AU

Year: 11039 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,855,200 km

• M1: 161,715 km (0.11 R)
• M2: 648,956 km (0.103 R)
• M3: 1,364,482 km (0.094 R)
• M4: 1,940,434 km (0.045 R)
• M5: 6,947,325 km (0.089 R)
• M6: 13,651,404 km (0.116 R)
• M7: 19,698,300 km (0.109 R)
• M8: 21,091,505 km (0.029 R)
• M9: 23,504,219 km (0.054 R)
• M10: 27,236,985 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit