🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 37.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,256,067 km

• M1: 257,757 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.74 AU - 0.86 AU

Year: 268 Days

Day: 14.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.03 AU - 1.03 AU

Year: 392 Days

Day: 18.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 397 Days

Day: 40.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.65 AU - 2.07 AU

Year: 951 Days

Day: 25.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.08 AU - 2.52 AU

Year: 1307 Days

Day: 35.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,256,067 km

• M1: 1,374,954 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.4 AU - 4.16 AU

Year: 2754 Days

Day: 36.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,256,067 km

• M1: 744,100 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.03 AU - 4.25 AU

Year: 3157 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,256,067 km

• M1: 601,832 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 7.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.38 AU - 13.68 AU

Year: 17626 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,256,067 km

• M1: 155,881 km (0.043 R)
• M2: 265,985 km (0.108 R)
• M3: 340,186 km (0.049 R)
• M4: 422,764 km (0.098 R)
• M5: 497,563 km (0.116 R)
• M6: 1,124,527 km (0.071 R)
• M7: 1,365,679 km (0.116 R)
• M8: 1,504,057 km (0.04 R)
• M9: 2,318,468 km (0.107 R)
• M10: 2,857,469 km (0.025 R)
• M11: 3,371,637 km (0.108 R)
• M12: 3,465,435 km (0.071 R)
• M13: 4,691,240 km (0.095 R)
• M14: 5,368,469 km (0.094 R)
• M15: 6,343,847 km (0.109 R)
• M16: 6,537,726 km (0.088 R)
• M17: 7,454,312 km (0.108 R)
• M18: 7,741,241 km (0.077 R)
• M19: 8,368,355 km (0.049 R)
• M20: 8,538,298 km (0.111 R)
• M21: 9,229,740 km (0.079 R)
• M22: 9,361,236 km (0.113 R)
• M23: 9,449,350 km (0.07 R)
• M24: 9,626,473 km (0.061 R)
• M25: 9,983,863 km (0.081 R)
• M26: 10,164,128 km (0.071 R)
• M27: 10,254,784 km (0.066 R)
• M28: 10,528,100 km (0.108 R)
• M29: 11,268,609 km (0.119 R)
• M30: 12,217,808 km (0.075 R)
• M31: 12,362,469 km (0.072 R)
• M32: 12,507,579 km (0.063 R)
• M33: 13,839,449 km (0.073 R)
• M34: 14,242,615 km (0.119 R)
• M35: 14,344,042 km (0.107 R)
• M36: 15,841,367 km (0.071 R)
• M37: 16,104,510 km (0.107 R)
• M38: 16,528,620 km (0.106 R)
• M39: 17,117,587 km (0.116 R)
• M40: 18,206,210 km (0.099 R)
• M41: 19,317,124 km (0.098 R)
• M42: 19,937,507 km (0.104 R)
• M43: 20,164,596 km (0.106 R)
• M44: 22,130,163 km (0.1 R)
• M45: 22,897,749 km (0.044 R)
• M46: 24,277,042 km (0.112 R)
• M47: 24,519,689 km (0.088 R)
• M48: 24,763,085 km (0.082 R)
• M49: 25,313,755 km (0.105 R)
• M50: 26,116,347 km (0.085 R)
• M51: 27,052,531 km (0.049 R)
• M52: 28,893,782 km (0.067 R)
• M53: 29,086,613 km (0.061 R)
• M54: 30,121,830 km (0.11 R)
• M55: 32,495,201 km (0.075 R)
• M56: 34,518,362 km (0.118 R)
• M57: 34,859,595 km (0.081 R)
• M58: 35,133,210 km (0.076 R)
• M59: 36,721,041 km (0.09 R)
• M60: 37,069,305 km (0.084 R)
• M61: 37,698,963 km (0.111 R)
• M62: 39,252,836 km (0.083 R)
• M63: 39,966,118 km (0.091 R)
• M64: 40,971,715 km (0.031 R)
• M65: 42,349,960 km (0.078 R)
• M66: 42,495,968 km (0.086 R)
• M67: 42,641,975 km (0.113 R)
• M68: 42,715,129 km (0.043 R)
• M69: 43,008,041 km (0.102 R)
• M70: 43,301,702 km (0.092 R)
• M71: 44,779,579 km (0.076 R)
• M72: 45,151,629 km (0.112 R)
• M73: 49,081,266 km (0.065 R)
• M74: 49,388,091 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit