🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 16.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,127,546 km

• M1: 102,624 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.28 AU - 2.42 AU

Year: 1272 Days

Day: 32 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,127,546 km

• M1: 363,972 km (0.096 R)
• M2: 937,081 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.48 AU - 3.18 AU

Year: 1681 Days

Day: 33.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.81 AU - 5.21 AU

Year: 3960 Days

Day: 47.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 10.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.59 AU - 5.83 AU

Year: 4818 Days

Day: 6.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,127,546 km

• M1: 133,292 km (0.092 R)
• M2: 210,783 km (0.088 R)
• M3: 311,164 km (0.099 R)
• M4: 388,655 km (0.059 R)
• M5: 550,819 km (0.049 R)
• M6: 988,393 km (0.079 R)
• M7: 1,078,301 km (0.082 R)
• M8: 1,159,533 km (0.069 R)
• M9: 1,266,944 km (0.105 R)
• M10: 1,492,388 km (0.114 R)
• M11: 1,557,314 km (0.108 R)
• M12: 1,623,286 km (0.104 R)
• M13: 1,690,306 km (0.111 R)
• M14: 1,896,901 km (0.12 R)
• M15: 2,039,318 km (0.114 R)
• M16: 2,111,873 km (0.096 R)
• M17: 2,229,906 km (0.111 R)
• M18: 2,519,079 km (0.057 R)
• M19: 2,772,049 km (0.041 R)
• M20: 3,302,523 km (0.076 R)
• M21: 3,405,596 km (0.052 R)
• M22: 3,721,247 km (0.115 R)
• M23: 3,846,460 km (0.116 R)
• M24: 3,955,069 km (0.099 R)
• M25: 4,101,375 km (0.08 R)
• M26: 4,532,217 km (0.107 R)
• M27: 4,627,810 km (0.11 R)
• M28: 4,938,226 km (0.104 R)
• M29: 5,497,871 km (0.117 R)
• M30: 5,847,482 km (0.086 R)
• M31: 6,332,029 km (0.101 R)
• M32: 6,460,534 km (0.046 R)
• M33: 6,589,936 km (0.095 R)
• M34: 6,785,759 km (0.091 R)
• M35: 6,895,415 km (0.049 R)
• M36: 6,961,387 km (0.112 R)
• M37: 7,317,281 km (0.102 R)
• M38: 7,519,986 km (0.082 R)
• M39: 7,931,230 km (0.099 R)
• M40: 8,232,670 km (0.102 R)
• M41: 8,326,318 km (0.062 R)
• M42: 8,467,239 km (0.103 R)
• M43: 8,537,999 km (0.064 R)
• M44: 8,680,267 km (0.083 R)
• M45: 8,823,133 km (0.053 R)
• M46: 8,942,961 km (0.119 R)
• M47: 9,451,743 km (0.115 R)
• M48: 9,771,434 km (0.042 R)
• M49: 9,845,784 km (0.112 R)
• M50: 10,019,916 km (0.042 R)
• M51: 10,295,475 km (0.095 R)
• M52: 10,472,300 km (0.03 R)
• M53: 10,675,454 km (0.091 R)
• M54: 11,189,173 km (0.114 R)
• M55: 11,553,593 km (0.092 R)
• M56: 11,710,970 km (0.1 R)
• M57: 12,320,881 km (0.046 R)
• M58: 12,401,215 km (0.086 R)
• M59: 13,022,794 km (0.111 R)
• M60: 13,461,265 km (0.071 R)
• M61: 13,543,993 km (0.096 R)
• M62: 14,128,023 km (0.11 R)
• M63: 14,663,434 km (0.116 R)
• M64: 15,291,745 km (0.076 R)
• M65: 15,435,658 km (0.05 R)
• M66: 15,754,152 km (0.104 R)
• M67: 15,928,732 km (0.047 R)
• M68: 16,485,985 km (0.087 R)
• M69: 16,752,119 km (0.046 R)
• M70: 17,109,359 km (0.1 R)
• M71: 17,378,785 km (0.035 R)
• M72: 18,994,292 km (0.109 R)
• M73: 20,371,490 km (0.078 R)
• M74: 20,530,064 km (0.096 R)
• M75: 20,720,801 km (0.108 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 14

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.77 AU - 9.55 AU

Year: 9789 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,127,546 km

• M1: 181,612 km (0.034 R)
• M2: 337,642 km (0.064 R)
• M3: 499,058 km (0.066 R)
• M4: 603,328 km (0.062 R)
• M5: 1,023,549 km (0.102 R)
• M6: 1,207,853 km (0.067 R)
• M7: 1,529,788 km (0.025 R)
• M8: 1,984,266 km (0.109 R)
• M9: 2,091,079 km (0.072 R)
• M10: 2,423,486 km (0.086 R)
• M11: 2,518,929 km (0.103 R)
• M12: 2,773,245 km (0.108 R)
• M13: 2,995,099 km (0.116 R)
• M14: 3,264,974 km (0.05 R)
• M15: 3,695,965 km (0.09 R)
• M16: 3,806,518 km (0.111 R)
• M17: 4,053,953 km (0.056 R)
• M18: 4,353,148 km (0.088 R)
• M19: 4,635,888 km (0.036 R)
• M20: 5,022,300 km (0.095 R)
• M21: 5,369,068 km (0.106 R)
• M22: 6,034,030 km (0.063 R)
• M23: 6,138,599 km (0.065 R)
• M24: 6,296,724 km (0.082 R)
• M25: 7,218,396 km (0.119 R)
• M26: 7,441,447 km (0.077 R)
• M27: 8,124,212 km (0.061 R)
• M28: 8,298,044 km (0.11 R)
• M29: 8,385,409 km (0.108 R)
• M30: 8,473,223 km (0.053 R)
• M31: 8,738,161 km (0.103 R)
• M32: 8,976,022 km (0.12 R)
• M33: 9,246,345 km (0.06 R)
• M34: 9,367,220 km (0.105 R)
• M35: 9,671,951 km (0.069 R)
• M36: 9,825,588 km (0.089 R)
• M37: 10,353,968 km (0.025 R)
• M38: 10,479,630 km (0.072 R)
• M39: 10,891,623 km (0.051 R)
• M40: 11,115,571 km (0.114 R)
• M41: 11,503,328 km (0.102 R)
• M42: 11,764,227 km (0.111 R)
• M43: 12,159,315 km (0.097 R)
• M44: 13,507,790 km (0.083 R)
• M45: 13,610,863 km (0.089 R)
• M46: 13,921,578 km (0.069 R)
• M47: 14,095,261 km (0.063 R)
• M48: 14,339,554 km (0.058 R)
• M49: 14,655,804 km (0.112 R)
• M50: 15,546,211 km (0.065 R)
• M51: 15,726,476 km (0.083 R)
• M52: 15,834,935 km (0.048 R)
• M53: 16,527,573 km (0.088 R)
• M54: 17,193,134 km (0.115 R)
• M55: 17,679,177 km (0.12 R)
• M56: 18,435,694 km (0.08 R)
• M57: 18,550,136 km (0.091 R)
• M58: 18,779,769 km (0.097 R)
• M59: 19,551,694 km (0.057 R)
• M60: 19,785,216 km (0.068 R)
• M61: 20,216,058 km (0.029 R)
• M62: 22,783,008 km (0.049 R)
• M63: 24,355,132 km (0.026 R)
• M64: 24,690,680 km (0.119 R)
• M65: 25,408,600 km (0.113 R)
• M66: 25,578,543 km (0.092 R)
• M67: 26,649,065 km (0.102 R)
• M68: 29,011,365 km (0.118 R)
• M69: 29,277,949 km (0.082 R)
• M70: 29,634,740 km (0.054 R)
• M71: 29,724,050 km (0.104 R)
• M72: 29,947,998 km (0.069 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit