🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 149 Days

Day: 45 Hours

Environment

Temp: 198 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 188 Days

Day: 47.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 188 Days

Day: 13.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 30.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,066,022 km

• M1: 94,845 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.83 AU - 1.15 AU

Year: 379 Days

Day: 18.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.93 AU - 1.29 AU

Year: 450 Days

Day: 36.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.44 AU - 1.7 AU

Year: 757 Days

Day: 31.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.48 AU - 4.38 AU

Year: 3000 Days

Day: 22.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,066,022 km

• M1: 1,772,585 km (0.054 R)
• M2: 3,373,133 km (0.068 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 11.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.61 AU - 7.13 AU

Year: 5476 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,066,022 km

• M1: 229,483 km (0.085 R)
• M2: 470,186 km (0.103 R)
• M3: 562,638 km (0.042 R)
• M4: 729,888 km (0.086 R)
• M5: 851,511 km (0.085 R)
• M6: 969,544 km (0.08 R)
• M7: 1,199,177 km (0.12 R)
• M8: 1,283,849 km (0.058 R)
• M9: 1,370,765 km (0.055 R)
• M10: 1,630,318 km (0.076 R)
• M11: 1,725,163 km (0.099 R)
• M12: 1,920,388 km (0.093 R)
• M13: 2,064,451 km (0.087 R)
• M14: 2,317,869 km (0.077 R)
• M15: 2,502,772 km (0.049 R)
• M16: 3,360,716 km (0.033 R)
• M17: 3,482,788 km (0.072 R)
• M18: 3,624,158 km (0.083 R)
• M19: 3,749,521 km (0.075 R)
• M20: 3,876,230 km (0.096 R)
• M21: 4,078,487 km (0.083 R)
• M22: 4,171,537 km (0.105 R)
• M23: 4,397,729 km (0.033 R)
• M24: 4,981,310 km (0.087 R)
• M25: 5,181,173 km (0.111 R)
• M26: 5,527,342 km (0.119 R)
• M27: 5,755,329 km (0.11 R)
• M28: 5,839,104 km (0.082 R)
• M29: 5,986,458 km (0.043 R)
• M30: 6,199,336 km (0.097 R)
• M31: 7,459,698 km (0.117 R)
• M32: 7,642,806 km (0.092 R)
• M33: 8,154,281 km (0.114 R)
• M34: 8,366,710 km (0.118 R)
• M35: 8,533,212 km (0.101 R)
• M36: 8,748,932 km (0.085 R)
• M37: 8,942,213 km (0.1 R)
• M38: 9,088,220 km (0.111 R)
• M39: 9,185,908 km (0.093 R)
• M40: 9,407,013 km (0.089 R)
• M41: 9,505,897 km (0.086 R)
• M42: 9,804,495 km (0.089 R)
• M43: 10,590,332 km (0.111 R)
• M44: 10,667,375 km (0.098 R)
• M45: 11,081,911 km (0.061 R)
• M46: 11,160,300 km (0.088 R)
• M47: 11,238,839 km (0.065 R)
• M48: 12,007,174 km (0.098 R)
• M49: 12,087,658 km (0.071 R)
• M50: 12,222,146 km (0.12 R)
• M51: 12,438,315 km (0.108 R)
• M52: 12,601,377 km (0.119 R)
• M53: 12,819,790 km (0.108 R)
• M54: 13,482,807 km (0.031 R)
• M55: 14,100,347 km (0.049 R)
• M56: 14,583,997 km (0.097 R)
• M57: 14,669,866 km (0.055 R)
• M58: 14,957,394 km (0.116 R)
• M59: 15,421,446 km (0.096 R)
• M60: 16,037,490 km (0.105 R)
• M61: 16,244,683 km (0.081 R)
• M62: 16,452,774 km (0.085 R)
• M63: 16,572,153 km (0.096 R)
• M64: 16,691,682 km (0.086 R)
• M65: 16,931,786 km (0.083 R)
• M66: 17,658,832 km (0.059 R)
• M67: 17,750,386 km (0.1 R)
• M68: 18,365,083 km (0.108 R)
• M69: 19,112,026 km (0.101 R)
• M70: 19,489,162 km (0.084 R)
• M71: 19,647,137 km (0.086 R)
• M72: 20,250,914 km (0.062 R)
• M73: 20,957,764 km (0.05 R)
• M74: 21,869,114 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit