🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 43.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.59 AU - 0.67 AU

Year: 180 Days

Day: 12.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.77 AU - 4.19 AU

Year: 2858 Days

Day: 14.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 9.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.01 AU - 14.71 AU

Year: 15639 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,186,944 km

• M1: 154,385 km (0.105 R)
• M2: 274,662 km (0.059 R)
• M3: 456,573 km (0.05 R)
• M4: 1,459,178 km (0.037 R)
• M5: 1,524,402 km (0.094 R)
• M6: 2,131,770 km (0.044 R)
• M7: 3,028,609 km (0.095 R)
• M8: 3,370,440 km (0.099 R)
• M9: 4,278,649 km (0.045 R)
• M10: 4,760,055 km (0.053 R)
• M11: 5,023,796 km (0.089 R)
• M12: 5,808,885 km (0.114 R)
• M13: 5,914,053 km (0.106 R)
• M14: 6,090,877 km (0.115 R)
• M15: 6,341,454 km (0.098 R)
• M16: 6,926,681 km (0.082 R)
• M17: 7,225,727 km (0.111 R)
• M18: 8,109,252 km (0.102 R)
• M19: 8,345,467 km (0.057 R)
• M20: 8,504,041 km (0.11 R)
• M21: 8,864,871 km (0.063 R)
• M22: 10,103,092 km (0.094 R)
• M23: 10,570,586 km (0.086 R)
• M24: 11,045,260 km (0.11 R)
• M25: 11,438,702 km (0.088 R)
• M26: 11,925,942 km (0.112 R)
• M27: 12,149,741 km (0.082 R)
• M28: 12,374,885 km (0.066 R)
• M29: 12,510,571 km (0.035 R)
• M30: 12,783,587 km (0.098 R)
• M31: 14,414,802 km (0.099 R)
• M32: 14,892,767 km (0.112 R)
• M33: 16,906,654 km (0.097 R)
• M34: 17,208,542 km (0.1 R)
• M35: 17,309,521 km (0.116 R)
• M36: 19,528,656 km (0.102 R)
• M37: 19,898,312 km (0.069 R)
• M38: 22,439,681 km (0.111 R)
• M39: 23,495,842 km (0.12 R)
• M40: 24,227,674 km (0.09 R)
• M41: 24,852,844 km (0.081 R)
• M42: 26,584,738 km (0.117 R)
• M43: 30,285,341 km (0.062 R)
• M44: 30,468,449 km (0.075 R)
• M45: 32,819,678 km (0.085 R)
• M46: 32,882,360 km (0.083 R)
• M47: 33,827,071 km (0.107 R)
• M48: 34,461,814 km (0.107 R)
• M49: 34,589,272 km (0.107 R)
• M50: 35,100,597 km (0.118 R)
• M51: 35,743,120 km (0.113 R)
• M52: 36,065,952 km (0.108 R)
• M53: 37,957,019 km (0.118 R)
• M54: 39,679,638 km (0.088 R)
• M55: 42,038,647 km (0.082 R)
• M56: 43,132,208 km (0.08 R)
• M57: 43,544,649 km (0.075 R)
• M58: 46,820,693 km (0.116 R)
• M59: 47,244,504 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 4.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.78 AU - 21.06 AU

Year: 29618 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,186,944 km

• M1: 62,083 km (0.096 R)
• M2: 318,045 km (0.104 R)
• M3: 730,038 km (0.108 R)
• M4: 1,135,448 km (0.076 R)
• M5: 1,272,629 km (0.111 R)
• M6: 2,138,651 km (0.11 R)
• M7: 2,570,839 km (0.111 R)
• M8: 2,796,882 km (0.089 R)
• M9: 2,935,559 km (0.12 R)
• M10: 3,029,207 km (0.062 R)
• M11: 3,124,052 km (0.114 R)
• M12: 3,712,720 km (0.065 R)
• M13: 3,763,434 km (0.065 R)
• M14: 3,916,622 km (0.105 R)
• M15: 4,176,473 km (0.113 R)
• M16: 4,229,132 km (0.099 R)
• M17: 4,961,264 km (0.078 R)
• M18: 5,270,782 km (0.111 R)
• M19: 5,356,202 km (0.115 R)
• M20: 5,673,499 km (0.075 R)
• M21: 6,206,068 km (0.03 R)
• M22: 6,356,713 km (0.085 R)
• M23: 6,723,377 km (0.097 R)
• M24: 7,509,215 km (0.062 R)
• M25: 7,541,229 km (0.09 R)
• M26: 8,961,361 km (0.118 R)
• M27: 8,995,320 km (0.114 R)
• M28: 10,070,181 km (0.1 R)
• M29: 10,568,790 km (0.091 R)
• M30: 10,640,747 km (0.104 R)
• M31: 11,075,478 km (0.093 R)
• M32: 11,148,482 km (0.111 R)
• M33: 11,258,437 km (0.102 R)
• M34: 12,795,106 km (0.119 R)
• M35: 13,763,902 km (0.039 R)
• M36: 14,078,955 km (0.08 R)
• M37: 14,635,908 km (0.101 R)
• M38: 14,676,000 km (0.101 R)
• M39: 15,977,053 km (0.086 R)
• M40: 16,391,139 km (0.097 R)
• M41: 16,725,042 km (0.119 R)
• M42: 17,356,943 km (0.049 R)
• M43: 18,470,849 km (0.102 R)
• M44: 18,514,083 km (0.086 R)
• M45: 18,774,682 km (0.091 R)
• M46: 19,211,508 km (0.093 R)
• M47: 20,184,343 km (0.066 R)
• M48: 20,947,143 km (0.114 R)
• M49: 21,400,125 km (0.103 R)
• M50: 21,536,708 km (0.052 R)
• M51: 21,627,963 km (0.084 R)
• M52: 21,810,622 km (0.04 R)
• M53: 21,994,029 km (0.104 R)
• M54: 22,223,811 km (0.069 R)
• M55: 22,454,491 km (0.061 R)
• M56: 22,825,045 km (0.113 R)
• M57: 23,525,462 km (0.083 R)
• M58: 23,854,727 km (0.054 R)
• M59: 24,613,038 km (0.115 R)
• M60: 24,803,925 km (0.117 R)
• M61: 24,995,261 km (0.106 R)
• M62: 25,139,025 km (0.115 R)
• M63: 25,668,601 km (0.101 R)
• M64: 25,862,181 km (0.112 R)
• M65: 27,033,382 km (0.11 R)
• M66: 28,671,778 km (0.118 R)
• M67: 28,721,894 km (0.097 R)
• M68: 29,073,748 km (0.069 R)
• M69: 29,680,367 km (0.107 R)
• M70: 30,189,000 km (0.107 R)
• M71: 30,444,363 km (0.114 R)
• M72: 31,163,331 km (0.034 R)
• M73: 31,939,744 km (0.073 R)
• M74: 32,356,374 km (0.108 R)
• M75: 32,879,817 km (0.054 R)
• M76: 33,353,294 km (0.08 R)
• M77: 33,670,292 km (0.115 R)
• M78: 34,787,190 km (0.104 R)
• M79: 34,947,858 km (0.118 R)
• M80: 35,108,675 km (0.119 R)
• M81: 35,430,909 km (0.116 R)
• M82: 35,808,345 km (0.09 R)
• M83: 36,078,668 km (0.12 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit