🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.59 AU - 0.81 AU

Year: 219 Days

Day: 38.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,794,602 km

• M1: 108,608 km (0.097 R)
• M2: 374,892 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.08 AU - 1.3 AU

Year: 486 Days

Day: 27.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.12 AU - 3.36 AU

Year: 1700 Days

Day: 17.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.9 AU - 3.44 AU

Year: 2115 Days

Day: 23.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,794,602 km

• M1: 92,900 km (0.044 R)
• M2: 310,266 km (0.068 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 13.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.69 AU - 5.95 AU

Year: 5262 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,794,602 km

• M1: 187,147 km (0.066 R)
• M2: 282,142 km (0.118 R)
• M3: 407,804 km (0.077 R)
• M4: 490,531 km (0.064 R)
• M5: 701,165 km (0.039 R)
• M6: 1,009,187 km (0.115 R)
• M7: 1,272,479 km (0.072 R)
• M8: 1,496,428 km (0.069 R)
• M9: 1,782,907 km (0.103 R)
• M10: 1,865,635 km (0.115 R)
• M11: 1,983,817 km (0.1 R)
• M12: 2,069,836 km (0.089 R)
• M13: 2,192,506 km (0.108 R)
• M14: 2,519,228 km (0.113 R)
• M15: 2,612,876 km (0.061 R)
• M16: 3,078,724 km (0.084 R)
• M17: 3,199,450 km (0.09 R)
• M18: 3,655,574 km (0.108 R)
• M19: 3,805,022 km (0.113 R)
• M20: 4,355,841 km (0.111 R)
• M21: 4,583,230 km (0.063 R)
• M22: 5,483,061 km (0.08 R)
• M23: 5,630,116 km (0.077 R)
• M24: 6,003,662 km (0.116 R)
• M25: 7,012,550 km (0.081 R)
• M26: 7,145,841 km (0.072 R)
• M27: 7,523,127 km (0.097 R)
• M28: 7,851,943 km (0.116 R)
• M29: 8,213,372 km (0.118 R)
• M30: 8,382,118 km (0.061 R)
• M31: 8,808,771 km (0.116 R)
• M32: 9,213,583 km (0.115 R)
• M33: 9,477,025 km (0.113 R)
• M34: 9,891,860 km (0.104 R)
• M35: 10,191,804 km (0.118 R)
• M36: 10,985,869 km (0.099 R)
• M37: 11,109,736 km (0.025 R)
• M38: 11,202,936 km (0.096 R)
• M39: 11,831,396 km (0.054 R)
• M40: 12,958,467 km (0.104 R)
• M41: 13,651,254 km (0.085 R)
• M42: 13,918,436 km (0.057 R)
• M43: 14,052,626 km (0.041 R)
• M44: 14,730,005 km (0.051 R)
• M45: 15,418,155 km (0.101 R)
• M46: 15,731,263 km (0.055 R)
• M47: 16,046,466 km (0.033 R)
• M48: 16,152,082 km (0.101 R)
• M49: 16,897,229 km (0.078 R)
• M50: 17,653,746 km (0.119 R)
• M51: 17,908,361 km (0.12 R)
• M52: 18,200,975 km (0.076 R)
• M53: 18,642,587 km (0.115 R)
• M54: 18,939,090 km (0.11 R)
• M55: 19,424,236 km (0.089 R)
• M56: 19,574,283 km (0.062 R)
• M57: 20,597,532 km (0.061 R)
• M58: 20,865,612 km (0.057 R)
• M59: 21,212,080 km (0.115 R)
• M60: 22,380,589 km (0.101 R)
• M61: 22,577,311 km (0.082 R)
• M62: 25,474,273 km (0.12 R)
• M63: 25,762,249 km (0.112 R)
• M64: 26,715,637 km (0.102 R)
• M65: 26,924,475 km (0.1 R)
• M66: 27,133,763 km (0.042 R)
• M67: 27,469,909 km (0.06 R)
• M68: 27,554,133 km (0.108 R)
• M69: 27,976,597 km (0.055 R)
• M70: 28,146,241 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.72 AU - 8.58 AU

Year: 7165 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,794,602 km

• M1: 207,193 km (0.026 R)
• M2: 331,509 km (0.114 R)
• M3: 531,970 km (0.081 R)
• M4: 690,095 km (0.074 R)
• M5: 1,539,362 km (0.107 R)
• M6: 1,633,609 km (0.082 R)
• M7: 1,762,562 km (0.052 R)
• M8: 1,912,010 km (0.101 R)
• M9: 2,065,647 km (0.111 R)
• M10: 2,223,772 km (0.078 R)
• M11: 2,349,584 km (0.053 R)
• M12: 2,646,536 km (0.105 R)
• M13: 2,857,918 km (0.089 R)
• M14: 3,055,088 km (0.108 R)
• M15: 3,380,014 km (0.093 R)
• M16: 3,845,413 km (0.094 R)
• M17: 4,286,428 km (0.107 R)
• M18: 5,002,254 km (0.094 R)
• M19: 5,313,567 km (0.091 R)
• M20: 5,606,779 km (0.119 R)
• M21: 5,855,111 km (0.096 R)
• M22: 5,955,491 km (0.052 R)
• M23: 6,311,534 km (0.088 R)
• M24: 6,544,159 km (0.11 R)
• M25: 6,726,967 km (0.115 R)
• M26: 6,832,284 km (0.114 R)
• M27: 6,964,529 km (0.04 R)
• M28: 7,394,024 km (0.065 R)
• M29: 7,639,365 km (0.059 R)
• M30: 7,804,371 km (0.108 R)
• M31: 7,915,074 km (0.043 R)
• M32: 8,082,175 km (0.038 R)
• M33: 8,194,223 km (0.114 R)
• M34: 8,819,842 km (0.108 R)
• M35: 9,284,493 km (0.067 R)
• M36: 9,668,062 km (0.12 R)
• M37: 9,787,141 km (0.096 R)
• M38: 10,511,794 km (0.118 R)
• M39: 10,634,314 km (0.05 R)
• M40: 10,911,519 km (0.09 R)
• M41: 11,253,799 km (0.116 R)
• M42: 11,347,746 km (0.118 R)
• M43: 11,916,966 km (0.07 R)
• M44: 12,657,925 km (0.112 R)
• M45: 12,952,034 km (0.115 R)
• M46: 13,083,381 km (0.063 R)
• M47: 13,347,571 km (0.029 R)
• M48: 13,680,276 km (0.113 R)
• M49: 13,914,846 km (0.078 R)
• M50: 14,116,953 km (0.072 R)
• M51: 14,388,024 km (0.082 R)
• M52: 14,866,438 km (0.042 R)
• M53: 15,350,088 km (0.096 R)
• M54: 15,944,291 km (0.1 R)
• M55: 16,475,064 km (0.104 R)
• M56: 18,138,443 km (0.073 R)
• M57: 19,102,152 km (0.077 R)
• M58: 19,552,741 km (0.116 R)
• M59: 20,006,621 km (0.117 R)
• M60: 20,847,959 km (0.058 R)
• M61: 21,002,195 km (0.063 R)
• M62: 21,195,475 km (0.076 R)
• M63: 21,389,354 km (0.098 R)
• M64: 21,622,876 km (0.102 R)
• M65: 21,935,536 km (0.103 R)
• M66: 22,092,314 km (0.093 R)
• M67: 22,802,904 km (0.103 R)
• M68: 23,240,777 km (0.115 R)
• M69: 23,641,400 km (0.081 R)
• M70: 24,205,983 km (0.057 R)
• M71: 24,775,053 km (0.114 R)
• M72: 25,020,244 km (0.089 R)
• M73: 25,636,886 km (0.082 R)
• M74: 25,967,797 km (0.112 R)
• M75: 26,133,850 km (0.093 R)
• M76: 26,592,218 km (0.096 R)
• M77: 26,969,055 km (0.063 R)
• M78: 27,474,547 km (0.049 R)
• M79: 27,770,750 km (0.078 R)
• M80: 28,452,019 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit