🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.93 AU - 1.09 AU

Year: 440 Days

Day: 25.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 10.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.59 AU - 3.65 AU

Year: 2389 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 112,511,853 km

• M1: 131,048 km (0.095 R)
• M2: 486,193 km (0.084 R)
• M3: 823,536 km (0.11 R)
• M4: 1,901,090 km (0.096 R)
• M5: 2,579,366 km (0.117 R)
• M6: 2,914,167 km (0.04 R)
• M7: 4,414,484 km (0.027 R)
• M8: 5,943,374 km (0.085 R)
• M9: 7,302,470 km (0.112 R)
• M10: 9,423,020 km (0.106 R)
• M11: 10,369,227 km (0.096 R)
• M12: 12,655,531 km (0.12 R)
• M13: 13,938,482 km (0.118 R)
• M14: 15,925,741 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.14 AU - 4.76 AU

Year: 3403 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 112,511,853 km

• M1: 179,069 km (0.116 R)
• M2: 697,425 km (0.073 R)
• M3: 1,438,533 km (0.096 R)
• M4: 2,367,685 km (0.105 R)
• M5: 3,685,344 km (0.109 R)
• M6: 4,288,223 km (0.114 R)
• M7: 6,065,296 km (0.074 R)
• M8: 7,199,248 km (0.1 R)
• M9: 10,598,560 km (0.08 R)
• M10: 13,264,095 km (0.12 R)
• M11: 13,713,936 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 9.7

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.72 AU - 9.36 AU

Year: 10818 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,511,853 km

• M1: 120,576 km (0.037 R)
• M2: 542,741 km (0.084 R)
• M3: 932,593 km (0.097 R)
• M4: 1,294,022 km (0.08 R)
• M5: 1,671,607 km (0.057 R)
• M6: 2,739,586 km (0.097 R)
• M7: 3,370,440 km (0.034 R)
• M8: 3,707,185 km (0.119 R)
• M9: 4,358,684 km (0.116 R)
• M10: 5,889,070 km (0.077 R)
• M11: 6,898,107 km (0.1 R)
• M12: 7,230,663 km (0.058 R)
• M13: 8,574,651 km (0.119 R)
• M14: 10,130,917 km (0.078 R)
• M15: 12,105,161 km (0.068 R)
• M16: 18,256,924 km (0.072 R)
• M17: 21,685,707 km (0.116 R)
• M18: 28,920,260 km (0.091 R)
• M19: 31,687,671 km (0.038 R)
• M20: 32,725,731 km (0.077 R)
• M21: 41,586,562 km (0.065 R)
• M22: 42,830,469 km (0.117 R)
• M23: 43,532,232 km (0.039 R)
• M24: 44,384,342 km (0.107 R)
• M25: 45,247,522 km (0.095 R)
• M26: 55,163,018 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.9

Radius: 3.2

Gravity: 97.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.73 AU - 18.83 AU

Year: 29795 Days

Day: 22 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 112,511,853 km

• M1: 39,943 km (0.1 R)
• M2: 500,554 km (0.109 R)
• M3: 663,467 km (0.09 R)
• M4: 1,173,296 km (0.114 R)
• M5: 3,326,009 km (0.097 R)
• M6: 3,900,764 km (0.054 R)
• M7: 4,008,625 km (0.097 R)
• M8: 4,118,579 km (0.105 R)
• M9: 4,460,410 km (0.103 R)
• M10: 4,698,570 km (0.118 R)
• M11: 5,690,703 km (0.107 R)
• M12: 11,130,830 km (0.056 R)
• M13: 11,348,195 km (0.101 R)
• M14: 11,866,701 km (0.098 R)
• M15: 14,183,374 km (0.076 R)
• M16: 15,224,127 km (0.054 R)
• M17: 16,129,493 km (0.095 R)
• M18: 20,004,078 km (0.093 R)
• M19: 24,455,362 km (0.086 R)
• M20: 28,974,265 km (0.115 R)
• M21: 29,248,179 km (0.077 R)
• M22: 30,079,943 km (0.084 R)
• M23: 32,082,011 km (0.087 R)
• M24: 36,667,485 km (0.056 R)
• M25: 37,148,742 km (0.095 R)
• M26: 41,151,233 km (0.112 R)
• M27: 41,845,068 km (0.091 R)
• M28: 44,334,975 km (0.061 R)
• M29: 48,636,811 km (0.073 R)
• M30: 52,393,812 km (0.112 R)
• M31: 58,711,928 km (0.075 R)
• M32: 64,117,647 km (0.115 R)
• M33: 64,582,598 km (0.095 R)
• M34: 70,584,763 km (0.079 R)
• M35: 73,339,459 km (0.094 R)
• M36: 78,264,819 km (0.105 R)
• M37: 104,606,610 km (0.119 R)
• M38: 104,928,395 km (0.08 R)
• M39: 106,872,719 km (0.102 R)
• M40: 107,526,162 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit