🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.58 AU - 2.22 AU

Year: 943 Days

Day: 15.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,238,019 km

• M1: 39,643 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.6 AU - 3.02 AU

Year: 1695 Days

Day: 39.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.35 AU - 5.19 AU

Year: 3749 Days

Day: 30.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 4.2

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.93 AU - 19.19 AU

Year: 29947 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,238,019 km

• M1: 53,556 km (0.106 R)
• M2: 359,484 km (0.092 R)
• M3: 497,563 km (0.083 R)
• M4: 1,266,047 km (0.107 R)
• M5: 1,454,390 km (0.119 R)
• M6: 1,711,699 km (0.047 R)
• M7: 1,887,476 km (0.11 R)
• M8: 2,075,222 km (0.082 R)
• M9: 5,334,062 km (0.119 R)
• M10: 6,266,356 km (0.064 R)
• M11: 8,249,126 km (0.095 R)
• M12: 14,516,678 km (0.077 R)
• M13: 18,761,069 km (0.113 R)
• M14: 21,913,096 km (0.087 R)
• M15: 24,675,570 km (0.071 R)
• M16: 27,550,991 km (0.038 R)
• M17: 31,600,157 km (0.112 R)
• M18: 33,956,024 km (0.116 R)
• M19: 37,637,179 km (0.12 R)
• M20: 52,264,858 km (0.092 R)
• M21: 55,548,831 km (0.025 R)
• M22: 63,869,614 km (0.037 R)
• M23: 65,234,395 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.1

Radius: 3.6

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.58 AU - 21.4 AU

Year: 30966 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,238,019 km

• M1: 46,675 km (0.048 R)
• M2: 425,008 km (0.112 R)
• M3: 797,357 km (0.087 R)
• M4: 1,415,495 km (0.104 R)
• M5: 2,043,806 km (0.111 R)
• M6: 2,366,339 km (0.048 R)
• M7: 3,736,207 km (0.072 R)
• M8: 9,971,895 km (0.104 R)
• M9: 16,816,297 km (0.1 R)
• M10: 21,461,311 km (0.055 R)
• M11: 23,774,692 km (0.082 R)
• M12: 24,581,324 km (0.106 R)
• M13: 24,785,824 km (0.113 R)
• M14: 26,036,612 km (0.043 R)
• M15: 27,328,689 km (0.111 R)
• M16: 29,003,287 km (0.105 R)
• M17: 31,340,754 km (0.113 R)
• M18: 34,691,148 km (0.093 R)
• M19: 35,077,559 km (0.114 R)
• M20: 35,466,813 km (0.118 R)
• M21: 39,379,246 km (0.112 R)
• M22: 47,729,201 km (0.081 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit