🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 174 Days

Day: 33.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 113.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.41 AU - 1.59 AU

Year: 655 Days

Day: 12 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,663,278 km

• M1: 84,074 km (0.057 R)
• M2: 127,308 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.15 AU - 3.73 AU

Year: 2274 Days

Day: 21.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 14.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.52 AU - 8.54 AU

Year: 8880 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,663,278 km

• M1: 178,919 km (0.114 R)
• M2: 556,803 km (0.084 R)
• M3: 655,388 km (0.078 R)
• M4: 761,304 km (0.075 R)
• M5: 1,039,556 km (0.044 R)
• M6: 1,300,454 km (0.117 R)
• M7: 1,546,842 km (0.115 R)
• M8: 1,808,937 km (0.059 R)
• M9: 2,045,452 km (0.078 R)
• M10: 3,045,513 km (0.115 R)
• M11: 3,162,499 km (0.087 R)
• M12: 3,425,492 km (0.077 R)
• M13: 3,670,833 km (0.088 R)
• M14: 3,770,614 km (0.071 R)
• M15: 3,871,294 km (0.069 R)
• M16: 4,101,375 km (0.099 R)
• M17: 4,205,047 km (0.106 R)
• M18: 4,791,321 km (0.073 R)
• M19: 4,983,255 km (0.098 R)
• M20: 5,149,907 km (0.042 R)
• M21: 5,632,210 km (0.064 R)
• M22: 6,188,714 km (0.089 R)
• M23: 6,338,163 km (0.074 R)
• M24: 6,579,614 km (0.076 R)
• M25: 7,704,290 km (0.06 R)
• M26: 7,962,197 km (0.107 R)
• M27: 8,854,249 km (0.097 R)
• M28: 9,708,453 km (0.057 R)
• M29: 10,375,211 km (0.079 R)
• M30: 10,517,478 km (0.117 R)
• M31: 11,165,835 km (0.026 R)
• M32: 11,790,107 km (0.084 R)
• M33: 12,162,756 km (0.106 R)
• M34: 12,539,144 km (0.037 R)
• M35: 14,043,949 km (0.045 R)
• M36: 14,241,119 km (0.051 R)
• M37: 14,359,750 km (0.06 R)
• M38: 14,717,738 km (0.11 R)
• M39: 15,199,742 km (0.101 R)
• M40: 15,361,457 km (0.117 R)
• M41: 15,483,230 km (0.114 R)
• M42: 15,686,833 km (0.048 R)
• M43: 16,014,602 km (0.05 R)
• M44: 16,676,572 km (0.111 R)
• M45: 17,856,899 km (0.103 R)
• M46: 18,027,740 km (0.056 R)
• M47: 18,370,918 km (0.055 R)
• M48: 19,194,903 km (0.111 R)
• M49: 19,326,100 km (0.102 R)
• M50: 19,721,487 km (0.09 R)
• M51: 20,878,776 km (0.101 R)
• M52: 21,465,649 km (0.077 R)
• M53: 22,195,537 km (0.058 R)
• M54: 22,655,850 km (0.083 R)
• M55: 24,908,793 km (0.119 R)
• M56: 26,207,453 km (0.036 R)
• M57: 26,791,632 km (0.052 R)
• M58: 27,774,789 km (0.083 R)
• M59: 27,873,823 km (0.113 R)
• M60: 28,619,868 km (0.101 R)
• M61: 28,769,765 km (0.082 R)
• M62: 29,523,738 km (0.108 R)
• M63: 29,928,550 km (0.109 R)
• M64: 30,029,977 km (0.046 R)
• M65: 30,233,281 km (0.119 R)
• M66: 30,335,157 km (0.118 R)
• M67: 30,897,196 km (0.086 R)
• M68: 31,359,603 km (0.082 R)
• M69: 32,604,108 km (0.114 R)
• M70: 32,970,024 km (0.094 R)
• M71: 33,179,910 km (0.027 R)
• M72: 33,547,921 km (0.099 R)
• M73: 34,182,216 km (0.081 R)
• M74: 34,341,388 km (0.103 R)
• M75: 34,660,630 km (0.111 R)
• M76: 35,355,362 km (0.065 R)
• M77: 35,893,017 km (0.103 R)
• M78: 36,000,877 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 10.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.51 AU - 13.05 AU

Year: 12616 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,663,278 km

• M1: 378,183 km (0.119 R)
• M2: 463,155 km (0.07 R)
• M3: 668,254 km (0.094 R)
• M4: 839,244 km (0.097 R)
• M5: 1,517,222 km (0.112 R)
• M6: 2,656,409 km (0.095 R)
• M7: 2,934,362 km (0.1 R)
• M8: 3,056,434 km (0.098 R)
• M9: 3,369,094 km (0.063 R)
• M10: 4,299,144 km (0.072 R)
• M11: 4,368,407 km (0.112 R)
• M12: 4,555,255 km (0.057 R)
• M13: 5,033,968 km (0.113 R)
• M14: 5,478,573 km (0.071 R)
• M15: 5,961,625 km (0.118 R)
• M16: 6,405,631 km (0.055 R)
• M17: 6,833,182 km (0.096 R)
• M18: 7,105,151 km (0.115 R)
• M19: 8,634,639 km (0.084 R)
• M20: 8,722,453 km (0.07 R)
• M21: 9,077,000 km (0.076 R)
• M22: 9,708,902 km (0.112 R)
• M23: 9,892,159 km (0.107 R)
• M24: 10,699,090 km (0.047 R)
• M25: 10,983,326 km (0.11 R)
• M26: 11,883,756 km (0.112 R)
• M27: 12,145,402 km (0.116 R)
• M28: 12,243,987 km (0.04 R)
• M29: 12,707,591 km (0.115 R)
• M30: 12,941,562 km (0.111 R)
• M31: 13,143,220 km (0.089 R)
• M32: 13,413,843 km (0.1 R)
• M33: 17,390,752 km (0.094 R)
• M34: 18,024,150 km (0.119 R)
• M35: 18,099,098 km (0.086 R)
• M36: 18,437,938 km (0.07 R)
• M37: 20,124,654 km (0.089 R)
• M38: 21,740,311 km (0.041 R)
• M39: 22,422,477 km (0.068 R)
• M40: 23,356,416 km (0.08 R)
• M41: 23,931,171 km (0.059 R)
• M42: 24,760,392 km (0.101 R)
• M43: 26,021,802 km (0.1 R)
• M44: 26,574,865 km (0.115 R)
• M45: 27,303,855 km (0.107 R)
• M46: 27,822,511 km (0.111 R)
• M47: 28,344,458 km (0.112 R)
• M48: 28,431,674 km (0.094 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit