🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 27.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,486,323 km

• M1: 27,376 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.68 AU - 0.84 AU

Year: 233 Days

Day: 20.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,486,323 km

• M1: 31,565 km (0.103 R)
• M2: 51,162 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 400 Days

Day: 13.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.04 AU - 4.06 AU

Year: 2351 Days

Day: 13.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,486,323 km

• M1: 74,350 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.73 AU - 4.71 AU

Year: 3047 Days

Day: 17.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,486,323 km

• M1: 571,015 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.32 AU - 5.62 AU

Year: 3894 Days

Day: 17 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 11.8

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.67 AU - 6.33 AU

Year: 4533 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,486,323 km

• M1: 146,756 km (0.105 R)
• M2: 523,293 km (0.116 R)
• M3: 1,147,715 km (0.102 R)
• M4: 1,681,480 km (0.088 R)
• M5: 2,087,040 km (0.116 R)
• M6: 2,575,327 km (0.048 R)
• M7: 3,062,119 km (0.117 R)
• M8: 4,174,828 km (0.047 R)
• M9: 4,745,843 km (0.05 R)
• M10: 5,685,168 km (0.117 R)
• M11: 6,199,336 km (0.105 R)
• M12: 6,944,333 km (0.065 R)
• M13: 9,540,754 km (0.098 R)
• M14: 11,931,926 km (0.098 R)
• M15: 13,084,578 km (0.102 R)
• M16: 14,364,986 km (0.096 R)
• M17: 15,035,633 km (0.059 R)
• M18: 15,494,300 km (0.058 R)
• M19: 16,080,874 km (0.097 R)
• M20: 16,742,994 km (0.099 R)
• M21: 19,372,475 km (0.084 R)
• M22: 20,679,662 km (0.072 R)
• M23: 27,255,535 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 14.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.18 AU - 10.08 AU

Year: 8147 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,486,323 km

• M1: 184,155 km (0.106 R)
• M2: 689,646 km (0.042 R)
• M3: 1,957,488 km (0.116 R)
• M4: 2,789,103 km (0.074 R)
• M5: 3,332,293 km (0.116 R)
• M6: 5,158,284 km (0.077 R)
• M7: 5,624,282 km (0.084 R)
• M8: 6,606,092 km (0.097 R)
• M9: 7,195,059 km (0.04 R)
• M10: 8,479,058 km (0.111 R)
• M11: 9,584,736 km (0.084 R)
• M12: 10,148,570 km (0.079 R)
• M13: 14,311,280 km (0.061 R)
• M14: 16,401,911 km (0.108 R)
• M15: 17,904,322 km (0.111 R)
• M16: 18,472,794 km (0.107 R)
• M17: 20,712,872 km (0.076 R)
• M18: 21,737,917 km (0.066 R)
• M19: 22,713,744 km (0.066 R)
• M20: 23,380,502 km (0.055 R)
• M21: 25,727,393 km (0.043 R)
• M22: 27,752,799 km (0.103 R)
• M23: 31,704,426 km (0.103 R)
• M24: 36,581,766 km (0.109 R)
• M25: 38,901,879 km (0.029 R)
• M26: 39,736,635 km (0.084 R)
• M27: 40,340,113 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 8.3

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.69 AU - 12.73 AU

Year: 11466 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,486,323 km

• M1: 103,372 km (0.029 R)
• M2: 969,245 km (0.101 R)
• M3: 1,248,245 km (0.045 R)
• M4: 1,819,559 km (0.092 R)
• M5: 2,471,357 km (0.06 R)
• M6: 3,195,560 km (0.055 R)
• M7: 3,743,238 km (0.095 R)
• M8: 4,142,066 km (0.113 R)
• M9: 4,506,337 km (0.053 R)
• M10: 5,839,852 km (0.039 R)
• M11: 7,639,963 km (0.116 R)
• M12: 8,425,352 km (0.103 R)
• M13: 8,961,660 km (0.079 R)
• M14: 11,220,588 km (0.042 R)
• M15: 13,372,703 km (0.089 R)
• M16: 15,353,229 km (0.09 R)
• M17: 17,365,919 km (0.095 R)
• M18: 18,074,265 km (0.08 R)
• M19: 18,883,590 km (0.097 R)
• M20: 19,971,615 km (0.04 R)
• M21: 20,314,643 km (0.069 R)
• M22: 20,836,590 km (0.106 R)
• M23: 22,734,089 km (0.073 R)
• M24: 26,869,274 km (0.1 R)
• M25: 27,922,891 km (0.079 R)
• M26: 30,112,406 km (0.07 R)
• M27: 34,093,205 km (0.115 R)
• M28: 34,583,437 km (0.03 R)
• M29: 35,327,537 km (0.069 R)
• M30: 36,463,733 km (0.062 R)
• M31: 43,797,320 km (0.057 R)
• M32: 47,047,334 km (0.118 R)
• M33: 50,454,575 km (0.052 R)
• M34: 54,856,492 km (0.114 R)
• M35: 56,208,408 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 6.1

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.25 AU - 19.86 AU

Year: 26952 Days

Day: 18.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,486,323 km

• M1: 76,295 km (0.045 R)
• M2: 798,105 km (0.098 R)
• M3: 1,008,439 km (0.029 R)
• M4: 1,242,560 km (0.057 R)
• M5: 1,737,130 km (0.072 R)
• M6: 2,057,868 km (0.091 R)
• M7: 2,252,645 km (0.107 R)
• M8: 4,226,140 km (0.114 R)
• M9: 5,477,376 km (0.113 R)
• M10: 5,854,213 km (0.112 R)
• M11: 6,288,346 km (0.027 R)
• M12: 6,617,462 km (0.069 R)
• M13: 7,220,790 km (0.096 R)
• M14: 8,049,861 km (0.063 R)
• M15: 8,339,782 km (0.091 R)
• M16: 9,304,090 km (0.04 R)
• M17: 9,840,548 km (0.117 R)
• M18: 13,635,996 km (0.085 R)
• M19: 17,570,420 km (0.097 R)
• M20: 20,279,188 km (0.071 R)
• M21: 20,636,278 km (0.119 R)
• M22: 23,743,725 km (0.04 R)
• M23: 25,151,292 km (0.106 R)
• M24: 30,984,861 km (0.064 R)
• M25: 31,458,637 km (0.047 R)
• M26: 32,057,477 km (0.101 R)
• M27: 33,031,509 km (0.111 R)
• M28: 34,655,992 km (0.119 R)
• M29: 36,071,637 km (0.113 R)
• M30: 39,431,605 km (0.104 R)
• M31: 41,975,966 km (0.113 R)
• M32: 56,352,920 km (0.108 R)
• M33: 62,164,049 km (0.103 R)
• M34: 62,917,274 km (0.068 R)
• M35: 63,486,344 km (0.108 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit