🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 241 Days

Day: 39.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.25 AU - 1.83 AU

Year: 669 Days

Day: 13.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 152.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.21 AU - 1.97 AU

Year: 701 Days

Day: 31.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 53.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.47 AU - 2.25 AU

Year: 887 Days

Day: 13.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,054 km

• M1: 163,510 km (0.088 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.52 AU - 4 AU

Year: 2059 Days

Day: 23.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.13 AU - 6.25 AU

Year: 4136 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,078,054 km

• M1: 66,122 km (0.095 R)
• M2: 309,069 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 10.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.67 AU - 14.97 AU

Year: 16059 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,078,054 km

• M1: 158,125 km (0.06 R)
• M2: 303,085 km (0.114 R)
• M3: 435,180 km (0.066 R)
• M4: 666,459 km (0.052 R)
• M5: 745,895 km (0.086 R)
• M6: 850,464 km (0.069 R)
• M7: 1,195,137 km (0.036 R)
• M8: 1,345,184 km (0.077 R)
• M9: 2,067,293 km (0.106 R)
• M10: 2,188,018 km (0.103 R)
• M11: 2,564,407 km (0.039 R)
• M12: 2,961,439 km (0.097 R)
• M13: 3,449,278 km (0.064 R)
• M14: 3,557,138 km (0.025 R)
• M15: 4,657,131 km (0.119 R)
• M16: 5,182,369 km (0.118 R)
• M17: 5,431,151 km (0.095 R)
• M18: 6,510,051 km (0.099 R)
• M19: 8,858,438 km (0.067 R)
• M20: 9,156,287 km (0.097 R)
• M21: 9,407,163 km (0.1 R)
• M22: 11,012,198 km (0.092 R)
• M23: 11,386,343 km (0.078 R)
• M24: 13,092,955 km (0.106 R)
• M25: 13,889,564 km (0.025 R)
• M26: 15,828,951 km (0.094 R)
• M27: 16,190,678 km (0.041 R)
• M28: 16,311,853 km (0.089 R)
• M29: 18,734,441 km (0.11 R)
• M30: 19,437,850 km (0.03 R)
• M31: 19,695,756 km (0.084 R)
• M32: 20,280,235 km (0.073 R)
• M33: 20,936,372 km (0.091 R)
• M34: 21,666,260 km (0.093 R)
• M35: 23,492,700 km (0.101 R)
• M36: 24,459,252 km (0.103 R)
• M37: 24,528,665 km (0.05 R)
• M38: 24,807,516 km (0.12 R)
• M39: 24,877,378 km (0.114 R)
• M40: 26,288,235 km (0.066 R)
• M41: 26,359,444 km (0.118 R)
• M42: 26,573,519 km (0.07 R)
• M43: 26,645,026 km (0.078 R)
• M44: 26,788,192 km (0.053 R)
• M45: 26,931,656 km (0.089 R)
• M46: 27,363,395 km (0.053 R)
• M47: 28,452,917 km (0.037 R)
• M48: 28,892,734 km (0.037 R)
• M49: 29,334,796 km (0.108 R)
• M50: 31,654,161 km (0.039 R)
• M51: 31,729,858 km (0.043 R)
• M52: 32,109,837 km (0.108 R)
• M53: 33,721,754 km (0.102 R)
• M54: 34,109,511 km (0.097 R)
• M55: 34,889,215 km (0.083 R)
• M56: 35,124,383 km (0.098 R)
• M57: 35,360,000 km (0.098 R)
• M58: 35,517,377 km (0.075 R)
• M59: 36,545,862 km (0.096 R)
• M60: 36,625,448 km (0.081 R)
• M61: 37,263,782 km (0.073 R)
• M62: 38,308,724 km (0.12 R)
• M63: 39,853,471 km (0.084 R)
• M64: 40,427,777 km (0.117 R)
• M65: 40,757,042 km (0.119 R)
• M66: 42,000,051 km (0.094 R)
• M67: 43,087,478 km (0.091 R)
• M68: 43,339,700 km (0.055 R)
• M69: 44,948,625 km (0.06 R)
• M70: 48,137,603 km (0.082 R)
• M71: 48,836,674 km (0.096 R)
• M72: 51,934,247 km (0.058 R)
• M73: 52,471,752 km (0.109 R)
• M74: 53,100,961 km (0.102 R)
• M75: 53,461,641 km (0.093 R)
• M76: 53,551,999 km (0.119 R)
• M77: 53,732,713 km (0.091 R)
• M78: 53,823,220 km (0.058 R)
• M79: 54,457,814 km (0.103 R)
• M80: 54,730,680 km (0.112 R)
• M81: 54,821,636 km (0.109 R)
• M82: 56,652,564 km (0.093 R)
• M83: 56,928,871 km (0.084 R)
• M84: 58,038,888 km (0.114 R)
• M85: 58,224,538 km (0.067 R)
• M86: 58,876,037 km (0.097 R)
• M87: 59,623,428 km (0.102 R)
• M88: 60,280,163 km (0.09 R)
• M89: 61,695,209 km (0.047 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 20,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit