🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 32.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 169 Days

Day: 25.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,628,824 km

• M1: 120,725 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 300 Days

Day: 32.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.12 AU - 3.24 AU

Year: 1595 Days

Day: 35.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.46 AU - 3.26 AU

Year: 1758 Days

Day: 15 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 11.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.82 AU - 6.34 AU

Year: 4790 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,628,824 km

• M1: 154,684 km (0.059 R)
• M2: 240,254 km (0.092 R)
• M3: 517,160 km (0.117 R)
• M4: 627,114 km (0.117 R)
• M5: 780,003 km (0.09 R)
• M6: 885,470 km (0.106 R)
• M7: 1,073,066 km (0.098 R)
• M8: 1,274,275 km (0.087 R)
• M9: 1,562,251 km (0.062 R)
• M10: 1,637,648 km (0.07 R)
• M11: 1,745,358 km (0.054 R)
• M12: 1,823,748 km (0.086 R)
• M13: 2,116,211 km (0.093 R)
• M14: 2,234,095 km (0.096 R)
• M15: 2,441,437 km (0.101 R)
• M16: 2,565,454 km (0.056 R)
• M17: 2,819,770 km (0.05 R)
• M18: 3,025,467 km (0.085 R)
• M19: 3,101,463 km (0.111 R)
• M20: 3,876,679 km (0.059 R)
• M21: 4,001,294 km (0.116 R)
• M22: 4,106,013 km (0.109 R)
• M23: 4,297,049 km (0.088 R)
• M24: 4,426,003 km (0.117 R)
• M25: 4,999,860 km (0.082 R)
• M26: 5,158,434 km (0.119 R)
• M27: 5,364,879 km (0.035 R)
• M28: 6,048,392 km (0.085 R)
• M29: 6,388,278 km (0.089 R)
• M30: 6,709,465 km (0.028 R)
• M31: 7,367,845 km (0.066 R)
• M32: 7,445,187 km (0.082 R)
• M33: 8,073,498 km (0.119 R)
• M34: 9,186,057 km (0.077 R)
• M35: 9,297,059 km (0.108 R)
• M36: 10,490,850 km (0.106 R)
• M37: 11,313,339 km (0.099 R)
• M38: 11,552,097 km (0.062 R)
• M39: 11,732,363 km (0.097 R)
• M40: 12,126,104 km (0.089 R)
• M41: 12,278,694 km (0.094 R)
• M42: 12,771,320 km (0.118 R)
• M43: 13,019,951 km (0.108 R)
• M44: 13,113,600 km (0.066 R)
• M45: 13,238,963 km (0.05 R)
• M46: 13,333,209 km (0.114 R)
• M47: 13,490,736 km (0.08 R)
• M48: 13,744,005 km (0.058 R)
• M49: 14,159,139 km (0.095 R)
• M50: 14,319,807 km (0.062 R)
• M51: 15,198,246 km (0.077 R)
• M52: 15,495,048 km (0.046 R)
• M53: 15,693,864 km (0.099 R)
• M54: 16,127,698 km (0.028 R)
• M55: 16,531,612 km (0.099 R)
• M56: 16,802,833 km (0.095 R)
• M57: 18,076,210 km (0.108 R)
• M58: 18,847,985 km (0.038 R)
• M59: 18,954,050 km (0.064 R)
• M60: 19,630,532 km (0.106 R)
• M61: 20,751,169 km (0.108 R)
• M62: 21,080,434 km (0.094 R)
• M63: 21,190,538 km (0.057 R)
• M64: 21,744,200 km (0.071 R)
• M65: 22,115,801 km (0.085 R)
• M66: 23,167,773 km (0.078 R)
• M67: 23,547,453 km (0.115 R)
• M68: 23,623,598 km (0.035 R)
• M69: 24,197,605 km (0.098 R)
• M70: 24,776,100 km (0.039 R)
• M71: 25,907,658 km (0.09 R)
• M72: 26,104,380 km (0.06 R)
• M73: 26,183,218 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.9

Radius: 5.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.62 AU - 15.8 AU

Year: 16468 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,628,824 km

• M1: 495,319 km (0.119 R)
• M2: 893,548 km (0.119 R)
• M3: 1,402,779 km (0.086 R)
• M4: 2,619,459 km (0.117 R)
• M5: 3,243,431 km (0.106 R)
• M6: 3,729,176 km (0.108 R)
• M7: 5,165,465 km (0.076 R)
• M8: 5,419,931 km (0.081 R)
• M9: 6,127,080 km (0.031 R)
• M10: 6,369,279 km (0.08 R)
• M11: 6,477,887 km (0.11 R)
• M12: 6,890,777 km (0.04 R)
• M13: 8,505,836 km (0.047 R)
• M14: 8,685,503 km (0.118 R)
• M15: 9,540,754 km (0.09 R)
• M16: 9,602,837 km (0.119 R)
• M17: 10,326,741 km (0.102 R)
• M18: 10,422,484 km (0.113 R)
• M19: 11,330,094 km (0.077 R)
• M20: 11,993,710 km (0.055 R)
• M21: 13,497,617 km (0.112 R)
• M22: 13,777,365 km (0.057 R)
• M23: 14,271,637 km (0.04 R)
• M24: 16,157,468 km (0.116 R)
• M25: 16,641,118 km (0.086 R)
• M26: 18,390,066 km (0.072 R)
• M27: 18,933,855 km (0.114 R)
• M28: 19,050,990 km (0.088 R)
• M29: 20,636,877 km (0.092 R)
• M30: 20,717,211 km (0.109 R)
• M31: 23,428,223 km (0.059 R)
• M32: 24,356,329 km (0.106 R)
• M33: 26,510,089 km (0.083 R)
• M34: 26,597,454 km (0.114 R)
• M35: 27,167,871 km (0.098 R)
• M36: 30,262,901 km (0.087 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit