🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 319 Days

Day: 21.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.81 AU - 1.15 AU

Year: 433 Days

Day: 21.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 8.2

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.14 AU - 3.3 AU

Year: 2578 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,970,416 km

• M1: 102,026 km (0.108 R)
• M2: 363,074 km (0.103 R)
• M3: 704,756 km (0.119 R)
• M4: 1,086,529 km (0.099 R)
• M5: 1,404,425 km (0.086 R)
• M6: 1,784,254 km (0.065 R)
• M7: 2,931,520 km (0.115 R)
• M8: 3,406,044 km (0.096 R)
• M9: 4,310,064 km (0.099 R)
• M10: 4,900,677 km (0.025 R)
• M11: 5,621,888 km (0.098 R)
• M12: 6,730,259 km (0.093 R)
• M13: 7,028,706 km (0.091 R)
• M14: 7,716,707 km (0.073 R)
• M15: 8,483,246 km (0.074 R)
• M16: 9,081,788 km (0.093 R)
• M17: 11,128,885 km (0.109 R)
• M18: 16,592,947 km (0.076 R)
• M19: 21,111,102 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.9

Radius: 6.9

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.57 AU - 11.23 AU

Year: 16058 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,970,416 km

• M1: 86,318 km (0.099 R)
• M2: 318,045 km (0.091 R)
• M3: 701,614 km (0.11 R)
• M4: 1,817,315 km (0.12 R)
• M5: 3,077,827 km (0.114 R)
• M6: 4,242,446 km (0.12 R)
• M7: 5,190,597 km (0.077 R)
• M8: 5,753,085 km (0.04 R)
• M9: 6,190,958 km (0.064 R)
• M10: 7,732,864 km (0.079 R)
• M11: 9,244,700 km (0.06 R)
• M12: 9,569,327 km (0.113 R)
• M13: 9,845,485 km (0.097 R)
• M14: 11,430,025 km (0.116 R)
• M15: 14,508,899 km (0.057 R)
• M16: 16,082,369 km (0.103 R)
• M17: 16,950,486 km (0.091 R)
• M18: 18,437,788 km (0.097 R)
• M19: 24,225,430 km (0.073 R)
• M20: 28,199,498 km (0.116 R)
• M21: 31,359,454 km (0.082 R)
• M22: 33,592,501 km (0.115 R)
• M23: 35,008,146 km (0.12 R)
• M24: 35,400,990 km (0.102 R)
• M25: 43,135,050 km (0.089 R)
• M26: 46,205,247 km (0.103 R)
• M27: 51,246,995 km (0.027 R)
• M28: 52,776,633 km (0.062 R)
• M29: 53,639,513 km (0.094 R)
• M30: 59,385,568 km (0.084 R)
• M31: 59,757,767 km (0.044 R)
• M32: 62,598,780 km (0.113 R)
• M33: 63,177,574 km (0.106 R)
• M34: 66,725,737 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526

Radius: 3.3

Gravity: 48.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.35 AU - 14.63 AU

Year: 19697 Days

Day: 16 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,970,416 km

• M1: 40,990 km (0.077 R)
• M2: 328,667 km (0.065 R)
• M3: 463,454 km (0.03 R)
• M4: 815,757 km (0.093 R)
• M5: 1,170,603 km (0.089 R)
• M6: 1,309,281 km (0.039 R)
• M7: 1,636,750 km (0.105 R)
• M8: 1,996,683 km (0.114 R)
• M9: 2,236,787 km (0.06 R)
• M10: 2,473,451 km (0.108 R)
• M11: 2,726,421 km (0.101 R)
• M12: 3,734,412 km (0.113 R)
• M13: 5,832,971 km (0.071 R)
• M14: 6,533,986 km (0.103 R)
• M15: 8,200,207 km (0.096 R)
• M16: 12,473,321 km (0.072 R)
• M17: 12,672,436 km (0.082 R)
• M18: 13,076,948 km (0.04 R)
• M19: 15,079,166 km (0.037 R)
• M20: 16,468,781 km (0.099 R)
• M21: 16,628,402 km (0.088 R)
• M22: 18,025,945 km (0.1 R)
• M23: 21,145,958 km (0.098 R)
• M24: 23,887,040 km (0.082 R)
• M25: 24,607,503 km (0.036 R)
• M26: 24,711,623 km (0.119 R)
• M27: 26,966,063 km (0.112 R)
• M28: 27,746,964 km (0.081 R)
• M29: 28,542,825 km (0.077 R)
• M30: 30,538,909 km (0.034 R)
• M31: 34,544,692 km (0.058 R)
• M32: 34,675,290 km (0.104 R)
• M33: 34,806,189 km (0.118 R)
• M34: 36,537,485 km (0.102 R)
• M35: 39,882,942 km (0.078 R)
• M36: 53,018,383 km (0.074 R)
• M37: 57,110,184 km (0.063 R)
• M38: 58,211,075 km (0.05 R)
• M39: 62,562,727 km (0.037 R)
• M40: 66,115,677 km (0.085 R)
• M41: 67,329,364 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit