🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.84 AU - 0.96 AU

Year: 313 Days

Day: 28.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.97 AU - 1.39 AU

Year: 471 Days

Day: 30 Hours

Environment

Temp: -0 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,339,678 km

• M1: 125,363 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.31 AU - 1.39 AU

Year: 576 Days

Day: 20.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,339,678 km

• M1: 590,014 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.28 AU - 1.66 AU

Year: 654 Days

Day: 13.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.34 AU - 4.36 AU

Year: 2773 Days

Day: 23.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,339,678 km

• M1: 1,812,977 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 10.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.87 AU - 7.55 AU

Year: 5681 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,339,678 km

• M1: 140,472 km (0.108 R)
• M2: 224,397 km (0.088 R)
• M3: 313,856 km (0.057 R)
• M4: 413,339 km (0.051 R)
• M5: 481,556 km (0.073 R)
• M6: 662,120 km (0.095 R)
• M7: 843,882 km (0.088 R)
• M8: 1,231,041 km (0.076 R)
• M9: 2,062,356 km (0.109 R)
• M10: 2,334,176 km (0.12 R)
• M11: 2,754,994 km (0.112 R)
• M12: 3,552,800 km (0.085 R)
• M13: 3,821,029 km (0.097 R)
• M14: 3,938,014 km (0.108 R)
• M15: 4,016,703 km (0.073 R)
• M16: 4,603,126 km (0.077 R)
• M17: 4,727,891 km (0.078 R)
• M18: 4,938,226 km (0.098 R)
• M19: 5,023,197 km (0.119 R)
• M20: 5,237,870 km (0.094 R)
• M21: 5,654,351 km (0.106 R)
• M22: 5,787,942 km (0.034 R)
• M23: 5,945,319 km (0.118 R)
• M24: 6,013,236 km (0.113 R)
• M25: 6,195,596 km (0.108 R)
• M26: 6,942,987 km (0.059 R)
• M27: 7,669,434 km (0.095 R)
• M28: 7,817,686 km (0.11 R)
• M29: 8,985,596 km (0.119 R)
• M30: 9,669,558 km (0.101 R)
• M31: 9,937,188 km (0.115 R)
• M32: 10,098,903 km (0.114 R)
• M33: 10,671,863 km (0.074 R)
• M34: 10,782,267 km (0.091 R)
• M35: 11,004,120 km (0.116 R)
• M36: 11,593,536 km (0.067 R)
• M37: 12,569,662 km (0.06 R)
• M38: 12,657,177 km (0.097 R)
• M39: 12,979,410 km (0.113 R)
• M40: 13,363,727 km (0.106 R)
• M41: 13,542,347 km (0.108 R)
• M42: 13,901,981 km (0.074 R)
• M43: 13,992,338 km (0.099 R)
• M44: 14,569,486 km (0.073 R)
• M45: 15,309,696 km (0.094 R)
• M46: 15,778,536 km (0.119 R)
• M47: 16,188,734 km (0.113 R)
• M48: 16,315,593 km (0.049 R)
• M49: 16,794,455 km (0.088 R)
• M50: 16,890,796 km (0.073 R)
• M51: 17,375,194 km (0.117 R)
• M52: 18,357,753 km (0.042 R)
• M53: 19,123,245 km (0.065 R)
• M54: 20,103,411 km (0.105 R)
• M55: 20,892,240 km (0.114 R)
• M56: 21,134,290 km (0.117 R)
• M57: 21,831,116 km (0.029 R)
• M58: 22,041,750 km (0.085 R)
• M59: 22,288,138 km (0.099 R)
• M60: 22,429,508 km (0.115 R)
• M61: 22,535,573 km (0.1 R)
• M62: 22,677,392 km (0.118 R)
• M63: 23,247,509 km (0.104 R)
• M64: 23,319,017 km (0.107 R)
• M65: 23,606,245 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.2

Radius: 4.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.41 AU - 16.73 AU

Year: 18350 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,339,678 km

• M1: 95,743 km (0.071 R)
• M2: 137,331 km (0.097 R)
• M3: 696,677 km (0.11 R)
• M4: 1,163,423 km (0.116 R)
• M5: 1,239,568 km (0.099 R)
• M6: 1,602,193 km (0.069 R)
• M7: 1,773,483 km (0.049 R)
• M8: 1,950,756 km (0.106 R)
• M9: 2,919,253 km (0.111 R)
• M10: 3,288,460 km (0.111 R)
• M11: 3,869,798 km (0.074 R)
• M12: 4,512,021 km (0.113 R)
• M13: 4,542,091 km (0.114 R)
• M14: 5,344,683 km (0.094 R)
• M15: 6,290,441 km (0.117 R)
• M16: 6,594,424 km (0.112 R)
• M17: 6,662,491 km (0.107 R)
• M18: 6,731,007 km (0.083 R)
• M19: 7,076,578 km (0.094 R)
• M20: 10,317,616 km (0.1 R)
• M21: 10,515,982 km (0.112 R)
• M22: 11,363,005 km (0.108 R)
• M23: 11,898,267 km (0.109 R)
• M24: 12,399,719 km (0.081 R)
• M25: 16,051,104 km (0.085 R)
• M26: 16,744,041 km (0.069 R)
• M27: 17,399,429 km (0.107 R)
• M28: 17,872,757 km (0.092 R)
• M29: 18,302,402 km (0.075 R)
• M30: 18,590,677 km (0.094 R)
• M31: 19,123,096 km (0.081 R)
• M32: 19,318,022 km (0.115 R)
• M33: 19,513,546 km (0.114 R)
• M34: 20,054,492 km (0.069 R)
• M35: 20,700,306 km (0.12 R)
• M36: 21,707,100 km (0.034 R)
• M37: 21,961,267 km (0.106 R)
• M38: 26,051,871 km (0.116 R)
• M39: 26,701,574 km (0.104 R)
• M40: 26,973,992 km (0.1 R)
• M41: 27,851,533 km (0.086 R)
• M42: 27,961,936 km (0.113 R)
• M43: 28,349,245 km (0.094 R)
• M44: 29,297,546 km (0.078 R)
• M45: 31,339,557 km (0.097 R)
• M46: 32,088,145 km (0.11 R)
• M47: 32,435,661 km (0.082 R)
• M48: 32,959,253 km (0.069 R)
• M49: 34,073,757 km (0.048 R)
• M50: 34,606,027 km (0.076 R)
• M51: 34,962,369 km (0.054 R)
• M52: 35,918,598 km (0.08 R)
• M53: 39,952,804 km (0.082 R)
• M54: 40,015,037 km (0.104 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: 355 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit