🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 300 Days

Day: 36.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,529,340 km

• M1: 893,548 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 12.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.8 AU - 1.82 AU

Year: 1572 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,529,340 km

• M1: 151,243 km (0.093 R)
• M2: 576,251 km (0.098 R)
• M3: 1,139,936 km (0.113 R)
• M4: 1,958,236 km (0.075 R)
• M5: 3,013,500 km (0.09 R)
• M6: 3,746,529 km (0.073 R)
• M7: 4,821,091 km (0.113 R)
• M8: 5,590,772 km (0.077 R)
• M9: 7,044,713 km (0.101 R)
• M10: 7,430,676 km (0.089 R)
• M11: 8,427,446 km (0.114 R)
• M12: 9,511,283 km (0.053 R)
• M13: 13,073,358 km (0.109 R)
• M14: 13,531,277 km (0.104 R)
• M15: 13,999,967 km (0.111 R)
• M16: 14,435,447 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 10.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.59 AU - 4.15 AU

Year: 4916 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,529,340 km

• M1: 238,309 km (0.105 R)
• M2: 747,989 km (0.118 R)
• M3: 1,867,131 km (0.11 R)
• M4: 3,194,962 km (0.08 R)
• M5: 4,184,552 km (0.039 R)
• M6: 5,386,122 km (0.099 R)
• M7: 6,961,238 km (0.072 R)
• M8: 7,517,143 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 8.5

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.57 AU - 4.69 AU

Year: 5419 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,529,340 km

• M1: 105,766 km (0.119 R)
• M2: 377,884 km (0.056 R)
• M3: 889,808 km (0.08 R)
• M4: 1,266,944 km (0.091 R)
• M5: 2,018,374 km (0.079 R)
• M6: 2,941,393 km (0.118 R)
• M7: 5,095,603 km (0.101 R)
• M8: 5,682,026 km (0.095 R)
• M9: 7,237,246 km (0.037 R)
• M10: 8,210,230 km (0.108 R)
• M11: 10,831,484 km (0.083 R)
• M12: 11,454,709 km (0.056 R)
• M13: 11,850,096 km (0.11 R)
• M14: 14,993,596 km (0.049 R)
• M15: 22,329,128 km (0.107 R)
• M16: 26,546,591 km (0.099 R)
• M17: 29,482,000 km (0.074 R)
• M18: 31,170,960 km (0.064 R)
• M19: 32,725,581 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.9

Radius: 14.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.49 AU - 5.97 AU

Year: 7723 Days

Day: 5 Hours

Environment

Temp: -219 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,529,340 km

• M1: 176,675 km (0.111 R)
• M2: 696,976 km (0.117 R)
• M3: 1,521,560 km (0.078 R)
• M4: 2,548,699 km (0.102 R)
• M5: 3,700,154 km (0.042 R)
• M6: 4,730,285 km (0.047 R)
• M7: 5,359,942 km (0.099 R)
• M8: 5,876,803 km (0.098 R)
• M9: 7,163,045 km (0.046 R)
• M10: 10,093,967 km (0.076 R)
• M11: 11,559,128 km (0.11 R)
• M12: 12,041,432 km (0.109 R)
• M13: 13,986,653 km (0.083 R)
• M14: 17,776,117 km (0.084 R)
• M15: 18,931,461 km (0.101 R)
• M16: 19,830,395 km (0.076 R)
• M17: 20,993,817 km (0.104 R)
• M18: 23,371,376 km (0.118 R)
• M19: 24,669,437 km (0.066 R)
• M20: 26,106,324 km (0.075 R)
• M21: 27,408,723 km (0.111 R)
• M22: 29,741,702 km (0.091 R)
• M23: 35,245,558 km (0.117 R)
• M24: 36,034,985 km (0.086 R)
• M25: 40,527,110 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 6.8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.94 AU - 7.72 AU

Year: 12814 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,529,340 km

• M1: 85,420 km (0.063 R)
• M2: 436,676 km (0.1 R)
• M3: 696,228 km (0.062 R)
• M4: 1,037,012 km (0.104 R)
• M5: 1,318,705 km (0.086 R)
• M6: 1,635,554 km (0.116 R)
• M7: 2,676,306 km (0.053 R)
• M8: 3,162,649 km (0.099 R)
• M9: 4,370,951 km (0.026 R)
• M10: 4,878,536 km (0.114 R)
• M11: 6,048,691 km (0.043 R)
• M12: 6,678,797 km (0.102 R)
• M13: 8,255,259 km (0.08 R)
• M14: 8,881,177 km (0.086 R)
• M15: 10,722,876 km (0.055 R)
• M16: 11,292,694 km (0.113 R)
• M17: 13,316,754 km (0.039 R)
• M18: 15,787,662 km (0.095 R)
• M19: 17,830,121 km (0.049 R)
• M20: 20,127,795 km (0.099 R)
• M21: 20,471,421 km (0.113 R)
• M22: 24,319,079 km (0.089 R)
• M23: 25,701,662 km (0.114 R)
• M24: 26,207,901 km (0.117 R)
• M25: 33,648,301 km (0.07 R)
• M26: 35,737,735 km (0.119 R)
• M27: 35,989,059 km (0.054 R)
• M28: 44,962,089 km (0.042 R)
• M29: 45,549,410 km (0.059 R)
• M30: 47,493,434 km (0.083 R)
• M31: 49,025,915 km (0.045 R)
• M32: 49,804,422 km (0.091 R)
• M33: 52,675,205 km (0.05 R)
• M34: 55,992,239 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit