🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 36.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 59.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,743,301 km

• M1: 230,830 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 247 Days

Day: 42.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,743,301 km

• M1: 232,625 km (0.081 R)
• M2: 429,495 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 376 Days

Day: 18.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.68 AU - 2.28 AU

Year: 1018 Days

Day: 33.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,301 km

• M1: 38,297 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.81 AU - 2.47 AU

Year: 1143 Days

Day: 20.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.93 AU - 3.01 AU

Year: 1869 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,301 km

• M1: 2,320,861 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.86 AU - 4.1 AU

Year: 2371 Days

Day: 44 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,743,301 km

• M1: 956,529 km (0.055 R)
• M2: 2,406,431 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.35 AU - 4.65 AU

Year: 2922 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,743,301 km

• M1: 74,500 km (0.089 R)
• M2: 1,745,059 km (0.065 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.46 AU - 5.06 AU

Year: 3793 Days

Day: 14.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,301 km

• M1: 1,400,535 km (0.113 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 10.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.84 AU - 9.32 AU

Year: 7622 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,743,301 km

• M1: 203,603 km (0.063 R)
• M2: 291,566 km (0.092 R)
• M3: 448,644 km (0.086 R)
• M4: 806,931 km (0.051 R)
• M5: 922,271 km (0.059 R)
• M6: 1,061,247 km (0.115 R)
• M7: 1,170,454 km (0.104 R)
• M8: 1,264,401 km (0.045 R)
• M9: 1,603,540 km (0.052 R)
• M10: 1,708,856 km (0.104 R)
• M11: 1,794,726 km (0.098 R)
• M12: 2,107,236 km (0.088 R)
• M13: 2,413,163 km (0.117 R)
• M14: 2,510,103 km (0.11 R)
• M15: 2,963,085 km (0.104 R)
• M16: 3,496,102 km (0.116 R)
• M17: 3,774,055 km (0.081 R)
• M18: 3,887,151 km (0.03 R)
• M19: 3,972,871 km (0.106 R)
• M20: 4,233,620 km (0.119 R)
• M21: 4,380,974 km (0.098 R)
• M22: 4,470,134 km (0.088 R)
• M23: 4,833,208 km (0.095 R)
• M24: 4,987,294 km (0.044 R)
• M25: 5,300,402 km (0.119 R)
• M26: 5,555,467 km (0.084 R)
• M27: 5,749,495 km (0.038 R)
• M28: 6,077,862 km (0.063 R)
• M29: 6,311,534 km (0.076 R)
• M30: 6,891,076 km (0.08 R)
• M31: 6,960,340 km (0.119 R)
• M32: 7,452,068 km (0.03 R)
• M33: 8,064,223 km (0.088 R)
• M34: 8,543,385 km (0.066 R)
• M35: 8,805,181 km (0.103 R)
• M36: 9,645,323 km (0.102 R)
• M37: 9,957,234 km (0.086 R)
• M38: 10,312,080 km (0.05 R)
• M39: 11,237,642 km (0.057 R)
• M40: 11,772,604 km (0.055 R)
• M41: 12,064,171 km (0.106 R)
• M42: 13,167,605 km (0.049 R)
• M43: 13,383,624 km (0.073 R)
• M44: 13,644,223 km (0.119 R)
• M45: 13,994,432 km (0.118 R)
• M46: 14,126,527 km (0.101 R)
• M47: 14,569,785 km (0.074 R)
• M48: 14,793,135 km (0.107 R)
• M49: 15,424,588 km (0.056 R)
• M50: 16,110,943 km (0.03 R)
• M51: 16,203,245 km (0.114 R)
• M52: 17,418,727 km (0.069 R)
• M53: 18,181,228 km (0.116 R)
• M54: 18,421,781 km (0.053 R)
• M55: 18,614,912 km (0.101 R)
• M56: 18,954,649 km (0.076 R)
• M57: 19,052,037 km (0.086 R)
• M58: 19,149,724 km (0.117 R)
• M59: 20,383,757 km (0.061 R)
• M60: 21,288,226 km (0.083 R)
• M61: 22,205,710 km (0.109 R)
• M62: 24,184,740 km (0.049 R)
• M63: 24,290,505 km (0.1 R)
• M64: 24,768,171 km (0.113 R)
• M65: 25,141,717 km (0.051 R)
• M66: 25,463,502 km (0.112 R)
• M67: 26,273,874 km (0.109 R)
• M68: 27,037,870 km (0.111 R)
• M69: 27,920,049 km (0.118 R)
• M70: 28,030,901 km (0.109 R)
• M71: 29,148,248 km (0.099 R)
• M72: 29,712,381 km (0.063 R)
• M73: 29,882,324 km (0.09 R)
• M74: 30,109,414 km (0.076 R)
• M75: 31,426,324 km (0.051 R)
• M76: 31,657,303 km (0.095 R)
• M77: 32,470,068 km (0.093 R)
• M78: 33,289,565 km (0.079 R)
• M79: 33,702,007 km (0.092 R)
• M80: 33,997,612 km (0.097 R)
• M81: 34,116,094 km (0.117 R)
• M82: 35,428,366 km (0.104 R)
• M83: 35,668,770 km (0.086 R)
• M84: 36,211,511 km (0.118 R)
• M85: 39,525,553 km (0.106 R)
• M86: 39,962,229 km (0.077 R)
• M87: 40,212,356 km (0.091 R)
• M88: 40,966,330 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit