🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 231 Days

Day: 42.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,591,113 km

• M1: 310,416 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.09 AU

Year: 354 Days

Day: 14.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.84 AU - 1.1 AU

Year: 403 Days

Day: 18.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,591,113 km

• M1: 205,847 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 415 Days

Day: 15.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.93 AU - 1.07 AU

Year: 422 Days

Day: 35.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 513 Days

Day: 46.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,591,113 km

• M1: 132,544 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.18 AU - 1.6 AU

Year: 691 Days

Day: 18.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 11.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.91 AU - 8.73 AU

Year: 9223 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,591,113 km

• M1: 140,921 km (0.108 R)
• M2: 496,515 km (0.059 R)
• M3: 856,747 km (0.06 R)
• M4: 1,636,002 km (0.075 R)
• M5: 1,985,613 km (0.087 R)
• M6: 2,669,873 km (0.119 R)
• M7: 3,947,888 km (0.118 R)
• M8: 4,641,124 km (0.103 R)
• M9: 5,323,889 km (0.096 R)
• M10: 5,910,911 km (0.046 R)
• M11: 6,889,580 km (0.119 R)
• M12: 7,587,454 km (0.103 R)
• M13: 7,973,267 km (0.099 R)
• M14: 8,659,323 km (0.12 R)
• M15: 9,297,059 km (0.092 R)
• M16: 10,810,241 km (0.074 R)
• M17: 12,481,698 km (0.067 R)
• M18: 12,965,947 km (0.095 R)
• M19: 14,671,662 km (0.086 R)
• M20: 16,650,692 km (0.12 R)
• M21: 19,944,239 km (0.081 R)
• M22: 22,445,515 km (0.081 R)
• M23: 23,976,799 km (0.076 R)
• M24: 31,193,998 km (0.098 R)
• M25: 31,787,304 km (0.108 R)
• M26: 34,551,274 km (0.118 R)
• M27: 34,973,888 km (0.074 R)

Asteroid Belt

Center: 9.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.6

Radius: 4.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.46 AU - 12.38 AU

Year: 17357 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,591,113 km

• M1: 54,454 km (0.092 R)
• M2: 193,729 km (0.095 R)
• M3: 819,348 km (0.104 R)
• M4: 2,647,882 km (0.077 R)
• M5: 10,154,554 km (0.085 R)
• M6: 11,375,123 km (0.09 R)
• M7: 11,682,098 km (0.072 R)
• M8: 18,054,967 km (0.095 R)
• M9: 21,968,747 km (0.046 R)
• M10: 23,996,695 km (0.068 R)
• M11: 29,846,421 km (0.053 R)
• M12: 32,226,074 km (0.093 R)
• M13: 34,091,709 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.4

Radius: 4.7

Gravity: 24.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.39 AU - 18.11 AU

Year: 23892 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,591,113 km

• M1: 61,934 km (0.114 R)
• M2: 233,223 km (0.087 R)
• M3: 463,155 km (0.037 R)
• M4: 612,603 km (0.056 R)
• M5: 964,308 km (0.102 R)
• M6: 1,823,149 km (0.112 R)
• M7: 2,713,705 km (0.099 R)
• M8: 3,324,364 km (0.111 R)
• M9: 4,526,682 km (0.096 R)
• M10: 5,072,565 km (0.106 R)
• M11: 6,426,126 km (0.05 R)
• M12: 6,695,701 km (0.112 R)
• M13: 8,636,135 km (0.113 R)
• M14: 9,763,355 km (0.051 R)
• M15: 10,484,866 km (0.075 R)
• M16: 11,049,000 km (0.039 R)
• M17: 11,567,057 km (0.11 R)
• M18: 14,251,292 km (0.101 R)
• M19: 14,403,133 km (0.108 R)
• M20: 20,135,425 km (0.114 R)
• M21: 21,699,171 km (0.101 R)
• M22: 24,846,112 km (0.086 R)
• M23: 26,527,891 km (0.111 R)
• M24: 28,765,277 km (0.093 R)
• M25: 29,251,919 km (0.065 R)
• M26: 31,509,351 km (0.12 R)
• M27: 33,343,570 km (0.043 R)
• M28: 34,150,950 km (0.076 R)
• M29: 36,085,550 km (0.11 R)
• M30: 37,800,839 km (0.066 R)
• M31: 42,013,066 km (0.072 R)
• M32: 45,206,233 km (0.108 R)
• M33: 53,889,043 km (0.078 R)
• M34: 61,787,810 km (0.069 R)
• M35: 64,860,102 km (0.084 R)
• M36: 67,817,951 km (0.037 R)
• M37: 68,463,316 km (0.067 R)
• M38: 69,112,720 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit