🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 206 Days

Day: 32.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 450 Days

Day: 19.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,780,638 km

• M1: 54,902 km (0.071 R)
• M2: 92,302 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.24 AU - 1.28 AU

Year: 509 Days

Day: 37.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.48 AU - 1.54 AU

Year: 668 Days

Day: 22.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.24 AU

Year: 1041 Days

Day: 25.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,780,638 km

• M1: 56,997 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.27 AU - 3.01 AU

Year: 1544 Days

Day: 14.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,780,638 km

• M1: 1,644,529 km (0.069 R)
• M2: 1,817,764 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.2 AU - 4.24 AU

Year: 3120 Days

Day: 12.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,780,638 km

• M1: 1,186,461 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 3.5

Gravity: 24.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.21 AU - 17.35 AU

Year: 19421 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,780,638 km

• M1: 84,074 km (0.105 R)
• M2: 323,730 km (0.101 R)
• M3: 414,984 km (0.098 R)
• M4: 549,473 km (0.067 R)
• M5: 1,005,597 km (0.069 R)
• M6: 1,071,869 km (0.028 R)
• M7: 1,351,467 km (0.051 R)
• M8: 1,549,984 km (0.06 R)
• M9: 1,652,608 km (0.074 R)
• M10: 2,314,129 km (0.061 R)
• M11: 3,208,725 km (0.072 R)
• M12: 3,950,431 km (0.04 R)
• M13: 3,985,287 km (0.12 R)
• M14: 4,340,283 km (0.032 R)
• M15: 4,779,652 km (0.11 R)
• M16: 5,542,601 km (0.09 R)
• M17: 5,581,796 km (0.095 R)
• M18: 5,818,460 km (0.068 R)
• M19: 6,018,322 km (0.033 R)
• M20: 8,995,918 km (0.117 R)
• M21: 9,088,071 km (0.05 R)
• M22: 9,134,296 km (0.091 R)
• M23: 9,931,354 km (0.069 R)
• M24: 10,074,220 km (0.072 R)
• M25: 10,848,090 km (0.04 R)
• M26: 11,143,246 km (0.057 R)
• M27: 11,192,763 km (0.045 R)
• M28: 11,741,338 km (0.106 R)
• M29: 12,349,903 km (0.104 R)
• M30: 12,452,228 km (0.081 R)
• M31: 12,657,925 km (0.09 R)
• M32: 13,072,610 km (0.073 R)
• M33: 15,486,820 km (0.106 R)
• M34: 16,153,428 km (0.081 R)
• M35: 16,433,924 km (0.089 R)
• M36: 16,772,614 km (0.083 R)
• M37: 20,768,672 km (0.109 R)
• M38: 20,951,481 km (0.069 R)
• M39: 21,318,594 km (0.114 R)
• M40: 21,626,317 km (0.048 R)
• M41: 22,871,270 km (0.115 R)
• M42: 23,375,714 km (0.119 R)
• M43: 23,502,424 km (0.032 R)
• M44: 24,975,664 km (0.109 R)
• M45: 26,215,082 km (0.107 R)
• M46: 26,875,407 km (0.118 R)
• M47: 27,274,235 km (0.045 R)
• M48: 28,414,769 km (0.115 R)
• M49: 29,297,397 km (0.093 R)
• M50: 29,570,862 km (0.117 R)
• M51: 30,120,185 km (0.068 R)
• M52: 30,603,536 km (0.111 R)
• M53: 31,858,363 km (0.092 R)
• M54: 32,139,607 km (0.09 R)
• M55: 32,916,917 km (0.109 R)
• M56: 33,129,944 km (0.025 R)
• M57: 34,058,648 km (0.049 R)
• M58: 34,634,301 km (0.086 R)
• M59: 35,358,504 km (0.078 R)
• M60: 35,576,618 km (0.05 R)
• M61: 36,674,516 km (0.045 R)
• M62: 37,264,530 km (0.097 R)
• M63: 37,560,734 km (0.113 R)
• M64: 37,857,686 km (0.102 R)
• M65: 39,354,113 km (0.109 R)
• M66: 42,173,136 km (0.109 R)
• M67: 44,270,947 km (0.028 R)
• M68: 44,427,725 km (0.098 R)
• M69: 44,741,731 km (0.03 R)
• M70: 45,530,112 km (0.103 R)
• M71: 48,567,248 km (0.037 R)
• M72: 49,215,007 km (0.09 R)
• M73: 49,296,089 km (0.038 R)
• M74: 51,257,317 km (0.093 R)
• M75: 51,422,024 km (0.062 R)
• M76: 52,330,382 km (0.052 R)
• M77: 52,994,298 km (0.059 R)
• M78: 53,327,303 km (0.117 R)
• M79: 55,171,396 km (0.057 R)
• M80: 55,255,619 km (0.096 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: 170 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit