🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 130 Days

Day: 23.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 157 Days

Day: 44.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,676,573 km

• M1: 74,649 km (0.107 R)
• M2: 290,220 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 178 Days

Day: 15.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 330 Days

Day: 47.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.57 AU - 3.15 AU

Year: 1724 Days

Day: 36.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.94 AU - 3.02 AU

Year: 1834 Days

Day: 39.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,676,573 km

• M1: 56,548 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.61 AU - 4.05 AU

Year: 2672 Days

Day: 15.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.75 AU - 5.11 AU

Year: 3902 Days

Day: 44.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 10.8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.47 AU - 8.85 AU

Year: 7557 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,676,573 km

• M1: 274,063 km (0.075 R)
• M2: 426,803 km (0.115 R)
• M3: 656,884 km (0.115 R)
• M4: 877,092 km (0.105 R)
• M5: 1,508,994 km (0.104 R)
• M6: 1,914,554 km (0.102 R)
• M7: 2,004,312 km (0.118 R)
• M8: 2,523,417 km (0.097 R)
• M9: 2,647,134 km (0.084 R)
• M10: 3,109,691 km (0.099 R)
• M11: 3,242,683 km (0.059 R)
• M12: 3,653,180 km (0.085 R)
• M13: 3,737,254 km (0.094 R)
• M14: 4,433,482 km (0.104 R)
• M15: 4,766,039 km (0.1 R)
• M16: 5,106,823 km (0.055 R)
• M17: 5,296,064 km (0.099 R)
• M18: 5,910,462 km (0.086 R)
• M19: 6,581,708 km (0.108 R)
• M20: 8,105,661 km (0.084 R)
• M21: 8,252,866 km (0.116 R)
• M22: 8,512,568 km (0.088 R)
• M23: 8,737,264 km (0.066 R)
• M24: 9,154,343 km (0.112 R)
• M25: 9,500,512 km (0.118 R)
• M26: 10,645,085 km (0.056 R)
• M27: 11,172,268 km (0.102 R)
• M28: 11,749,566 km (0.115 R)
• M29: 12,041,881 km (0.112 R)
• M30: 12,676,176 km (0.097 R)
• M31: 13,626,421 km (0.099 R)
• M32: 13,845,582 km (0.093 R)
• M33: 14,065,790 km (0.07 R)
• M34: 14,420,786 km (0.074 R)
• M35: 14,509,946 km (0.109 R)
• M36: 14,913,561 km (0.08 R)
• M37: 15,548,903 km (0.027 R)
• M38: 15,869,941 km (0.06 R)
• M39: 17,650,305 km (0.082 R)
• M40: 17,793,470 km (0.102 R)
• M41: 17,985,105 km (0.088 R)
• M42: 18,129,317 km (0.119 R)
• M43: 18,225,658 km (0.096 R)
• M44: 18,322,149 km (0.1 R)
• M45: 18,612,518 km (0.091 R)
• M46: 19,296,330 km (0.03 R)
• M47: 19,938,554 km (0.098 R)
• M48: 20,087,852 km (0.094 R)
• M49: 20,487,578 km (0.051 R)
• M50: 21,600,287 km (0.117 R)
• M51: 21,907,262 km (0.109 R)
• M52: 22,009,886 km (0.052 R)
• M53: 22,421,878 km (0.058 R)
• M54: 22,577,161 km (0.085 R)
• M55: 23,149,223 km (0.111 R)
• M56: 23,306,002 km (0.113 R)
• M57: 23,831,539 km (0.049 R)
• M58: 25,701,064 km (0.113 R)
• M59: 26,352,862 km (0.081 R)
• M60: 26,900,240 km (0.107 R)
• M61: 27,396,157 km (0.066 R)
• M62: 28,229,118 km (0.097 R)
• M63: 28,564,816 km (0.116 R)
• M64: 28,901,710 km (0.105 R)
• M65: 29,749,631 km (0.115 R)
• M66: 30,491,188 km (0.118 R)
• M67: 30,835,562 km (0.082 R)
• M68: 31,008,198 km (0.097 R)
• M69: 32,459,297 km (0.116 R)
• M70: 33,636,184 km (0.111 R)
• M71: 33,754,516 km (0.115 R)
• M72: 34,110,708 km (0.112 R)
• M73: 34,647,316 km (0.042 R)
• M74: 35,006,650 km (0.051 R)
• M75: 35,246,904 km (0.117 R)
• M76: 35,849,933 km (0.114 R)
• M77: 36,760,685 km (0.079 R)
• M78: 37,127,200 km (0.088 R)
• M79: 37,556,246 km (0.096 R)
• M80: 37,679,066 km (0.06 R)
• M81: 37,802,185 km (0.076 R)
• M82: 38,171,991 km (0.115 R)
• M83: 38,791,177 km (0.082 R)
• M84: 40,984,281 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 9.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.44 AU - 13.22 AU

Year: 15433 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,676,573 km

• M1: 135,685 km (0.032 R)
• M2: 480,359 km (0.092 R)
• M3: 565,779 km (0.11 R)
• M4: 877,541 km (0.112 R)
• M5: 996,771 km (0.081 R)
• M6: 1,660,536 km (0.106 R)
• M7: 2,286,753 km (0.062 R)
• M8: 2,423,486 km (0.093 R)
• M9: 2,609,884 km (0.054 R)
• M10: 2,752,900 km (0.116 R)
• M11: 4,024,781 km (0.11 R)
• M12: 4,720,561 km (0.076 R)
• M13: 5,575,812 km (0.101 R)
• M14: 5,678,286 km (0.091 R)
• M15: 5,906,124 km (0.116 R)
• M16: 6,285,504 km (0.071 R)
• M17: 6,629,430 km (0.086 R)
• M18: 7,403,150 km (0.044 R)
• M19: 8,581,083 km (0.098 R)
• M20: 8,675,929 km (0.084 R)
• M21: 9,643,528 km (0.1 R)
• M22: 9,990,445 km (0.102 R)
• M23: 10,772,842 km (0.09 R)
• M24: 10,952,210 km (0.072 R)
• M25: 15,028,004 km (0.057 R)
• M26: 16,127,398 km (0.116 R)
• M27: 16,864,916 km (0.117 R)
• M28: 17,282,743 km (0.092 R)
• M29: 18,372,563 km (0.076 R)
• M30: 18,956,893 km (0.069 R)
• M31: 19,954,561 km (0.111 R)
• M32: 20,682,205 km (0.026 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit