🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.08 AU

Year: 338 Days

Day: 40.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.3 AU - 1.46 AU

Year: 592 Days

Day: 23.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.27 AU - 1.51 AU

Year: 599 Days

Day: 40.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,414,679 km

• M1: 129,851 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.81 AU - 2.31 AU

Year: 1080 Days

Day: 18.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,414,679 km

• M1: 151,842 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.92 AU - 2.48 AU

Year: 1192 Days

Day: 34.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.21 AU - 2.97 AU

Year: 1522 Days

Day: 40.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 12

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.32 AU - 5.46 AU

Year: 3950 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,414,679 km

• M1: 197,320 km (0.087 R)
• M2: 506,838 km (0.079 R)
• M3: 627,114 km (0.105 R)
• M4: 727,195 km (0.083 R)
• M5: 899,831 km (0.043 R)
• M6: 1,003,503 km (0.092 R)
• M7: 1,099,245 km (0.104 R)
• M8: 1,248,993 km (0.104 R)
• M9: 1,528,292 km (0.086 R)
• M10: 2,099,606 km (0.113 R)
• M11: 2,208,962 km (0.11 R)
• M12: 2,665,684 km (0.111 R)
• M13: 2,922,694 km (0.097 R)
• M14: 3,187,781 km (0.072 R)
• M15: 3,685,044 km (0.087 R)
• M16: 4,385,761 km (0.086 R)
• M17: 4,792,966 km (0.107 R)
• M18: 5,001,206 km (0.102 R)
• M19: 5,362,036 km (0.082 R)
• M20: 5,687,561 km (0.071 R)
• M21: 6,086,838 km (0.099 R)
• M22: 6,358,059 km (0.095 R)
• M23: 6,472,202 km (0.106 R)
• M24: 6,564,055 km (0.115 R)
• M25: 6,935,956 km (0.108 R)
• M26: 7,100,813 km (0.114 R)
• M27: 7,243,080 km (0.075 R)
• M28: 7,603,162 km (0.106 R)
• M29: 7,700,251 km (0.115 R)
• M30: 8,117,180 km (0.109 R)
• M31: 9,725,806 km (0.11 R)
• M32: 9,937,039 km (0.105 R)
• M33: 10,391,068 km (0.065 R)
• M34: 10,797,226 km (0.064 R)
• M35: 11,016,088 km (0.09 R)
• M36: 11,653,375 km (0.099 R)
• M37: 13,254,521 km (0.083 R)
• M38: 13,342,185 km (0.111 R)
• M39: 13,459,470 km (0.058 R)
• M40: 13,665,616 km (0.068 R)
• M41: 13,902,280 km (0.046 R)
• M42: 14,021,210 km (0.075 R)
• M43: 14,440,084 km (0.101 R)
• M44: 14,711,455 km (0.067 R)
• M45: 14,984,620 km (0.115 R)
• M46: 15,505,221 km (0.102 R)
• M47: 17,038,449 km (0.106 R)
• M48: 17,389,406 km (0.101 R)
• M49: 17,807,083 km (0.088 R)
• M50: 19,014,189 km (0.086 R)
• M51: 19,245,467 km (0.114 R)
• M52: 20,213,814 km (0.038 R)
• M53: 20,619,075 km (0.091 R)
• M54: 20,890,894 km (0.083 R)
• M55: 21,334,900 km (0.09 R)
• M56: 21,472,231 km (0.057 R)
• M57: 22,163,074 km (0.072 R)
• M58: 22,615,907 km (0.065 R)
• M59: 23,036,726 km (0.101 R)
• M60: 23,850,538 km (0.116 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 13.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.61 AU - 13.15 AU

Year: 13108 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 20,414,679 km

• M1: 172,486 km (0.103 R)
• M2: 512,373 km (0.102 R)
• M3: 968,945 km (0.112 R)
• M4: 1,218,325 km (0.109 R)
• M5: 1,404,574 km (0.099 R)
• M6: 2,062,057 km (0.116 R)
• M7: 2,159,296 km (0.043 R)
• M8: 3,429,531 km (0.094 R)
• M9: 3,920,212 km (0.055 R)
• M10: 4,041,985 km (0.116 R)
• M11: 4,523,989 km (0.054 R)
• M12: 5,043,243 km (0.102 R)
• M13: 7,284,070 km (0.104 R)
• M14: 8,767,183 km (0.099 R)
• M15: 9,578,452 km (0.112 R)
• M16: 10,292,932 km (0.119 R)
• M17: 10,705,373 km (0.117 R)
• M18: 11,798,186 km (0.12 R)
• M19: 12,000,741 km (0.115 R)
• M20: 12,127,899 km (0.106 R)
• M21: 12,744,691 km (0.102 R)
• M22: 13,318,998 km (0.095 R)
• M23: 14,330,878 km (0.118 R)
• M24: 14,737,185 km (0.096 R)
• M25: 15,450,468 km (0.094 R)
• M26: 15,978,848 km (0.08 R)
• M27: 16,513,062 km (0.12 R)
• M28: 16,882,120 km (0.053 R)
• M29: 17,426,207 km (0.105 R)
• M30: 17,918,085 km (0.08 R)
• M31: 18,679,089 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit