🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 907 Days

Day: 47 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.91 AU - 2.17 AU

Year: 1059 Days

Day: 27.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.52 AU - 4.22 AU

Year: 2767 Days

Day: 27.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 14.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.03 AU - 12.77 AU

Year: 14919 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,270,723 km

• M1: 211,980 km (0.096 R)
• M2: 466,147 km (0.108 R)
• M3: 626,815 km (0.108 R)
• M4: 920,027 km (0.063 R)
• M5: 1,083,986 km (0.067 R)
• M6: 1,232,986 km (0.089 R)
• M7: 1,609,075 km (0.05 R)
• M8: 1,900,043 km (0.059 R)
• M9: 2,668,078 km (0.096 R)
• M10: 3,303,121 km (0.115 R)
• M11: 3,638,220 km (0.09 R)
• M12: 3,867,853 km (0.101 R)
• M13: 4,141,767 km (0.092 R)
• M14: 4,792,218 km (0.036 R)
• M15: 5,344,534 km (0.118 R)
• M16: 5,518,516 km (0.079 R)
• M17: 6,188,266 km (0.053 R)
• M18: 7,312,942 km (0.102 R)
• M19: 7,604,060 km (0.042 R)
• M20: 8,551,164 km (0.058 R)
• M21: 8,653,040 km (0.074 R)
• M22: 8,909,451 km (0.119 R)
• M23: 9,064,584 km (0.104 R)
• M24: 9,168,554 km (0.067 R)
• M25: 10,829,539 km (0.054 R)
• M26: 11,161,796 km (0.12 R)
• M27: 11,497,344 km (0.042 R)
• M28: 12,007,024 km (0.115 R)
• M29: 12,121,317 km (0.077 R)
• M30: 12,989,882 km (0.051 R)
• M31: 14,664,630 km (0.104 R)
• M32: 15,032,342 km (0.045 R)
• M33: 15,403,195 km (0.03 R)
• M34: 15,589,594 km (0.095 R)
• M35: 16,660,864 km (0.08 R)
• M36: 17,237,564 km (0.083 R)
• M37: 18,608,778 km (0.086 R)
• M38: 21,108,858 km (0.084 R)
• M39: 21,316,201 km (0.085 R)
• M40: 21,663,268 km (0.05 R)
• M41: 21,942,268 km (0.095 R)
• M42: 22,857,358 km (0.119 R)
• M43: 25,602,778 km (0.096 R)
• M44: 25,897,785 km (0.06 R)
• M45: 26,342,539 km (0.071 R)
• M46: 27,465,271 km (0.092 R)
• M47: 28,603,562 km (0.086 R)
• M48: 30,223,108 km (0.082 R)
• M49: 30,847,979 km (0.107 R)
• M50: 34,116,542 km (0.077 R)
• M51: 35,093,865 km (0.103 R)
• M52: 35,257,525 km (0.053 R)
• M53: 35,585,893 km (0.12 R)
• M54: 38,164,810 km (0.083 R)
• M55: 38,755,423 km (0.048 R)
• M56: 39,094,262 km (0.108 R)
• M57: 40,545,511 km (0.056 R)
• M58: 41,148,091 km (0.096 R)
• M59: 41,667,046 km (0.075 R)
• M60: 41,840,580 km (0.059 R)
• M61: 42,449,593 km (0.106 R)
• M62: 43,588,481 km (0.101 R)
• M63: 44,117,459 km (0.109 R)
• M64: 45,092,837 km (0.106 R)
• M65: 46,434,281 km (0.098 R)
• M66: 51,278,261 km (0.113 R)
• M67: 51,743,510 km (0.03 R)
• M68: 52,771,995 km (0.11 R)
• M69: 53,241,733 km (0.049 R)
• M70: 54,564,327 km (0.091 R)
• M71: 55,420,177 km (0.082 R)
• M72: 55,515,620 km (0.106 R)
• M73: 55,611,064 km (0.086 R)
• M74: 56,472,299 km (0.111 R)
• M75: 56,664,382 km (0.06 R)
• M76: 58,888,155 km (0.106 R)
• M77: 60,157,642 km (0.06 R)
• M78: 60,451,901 km (0.1 R)
• M79: 60,943,330 km (0.09 R)
• M80: 61,238,936 km (0.086 R)
• M81: 62,922,510 km (0.098 R)
• M82: 63,620,234 km (0.075 R)
• M83: 64,721,724 km (0.1 R)
• M84: 66,740,696 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 5.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.91 AU - 23.97 AU

Year: 31151 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,270,723 km

• M1: 249,529 km (0.067 R)
• M2: 292,913 km (0.065 R)
• M3: 899,233 km (0.088 R)
• M4: 1,057,507 km (0.117 R)
• M5: 1,162,974 km (0.101 R)
• M6: 1,209,200 km (0.104 R)
• M7: 1,416,841 km (0.114 R)
• M8: 1,811,481 km (0.085 R)
• M9: 2,200,136 km (0.049 R)
• M10: 2,257,731 km (0.039 R)
• M11: 2,296,477 km (0.08 R)
• M12: 2,453,555 km (0.112 R)
• M13: 2,553,486 km (0.118 R)
• M14: 2,614,073 km (0.074 R)
• M15: 2,654,764 km (0.115 R)
• M16: 3,268,414 km (0.116 R)
• M17: 3,739,199 km (0.094 R)
• M18: 3,970,926 km (0.099 R)
• M19: 6,093,271 km (0.114 R)
• M20: 6,174,652 km (0.119 R)
• M21: 6,256,333 km (0.037 R)
• M22: 6,670,120 km (0.078 R)
• M23: 6,753,895 km (0.116 R)
• M24: 7,293,046 km (0.085 R)
• M25: 8,472,326 km (0.05 R)
• M26: 8,593,500 km (0.068 R)
• M27: 8,806,976 km (0.076 R)
• M28: 11,434,214 km (0.052 R)
• M29: 11,702,742 km (0.09 R)
• M30: 12,245,782 km (0.072 R)
• M31: 12,382,814 km (0.109 R)
• M32: 12,762,344 km (0.083 R)
• M33: 13,285,936 km (0.12 R)
• M34: 13,462,163 km (0.041 R)
• M35: 14,066,688 km (0.078 R)
• M36: 16,120,068 km (0.079 R)
• M37: 18,578,859 km (0.1 R)
• M38: 19,370,830 km (0.067 R)
• M39: 19,410,773 km (0.1 R)
• M40: 22,144,973 km (0.119 R)
• M41: 22,228,448 km (0.068 R)
• M42: 22,731,396 km (0.08 R)
• M43: 22,815,620 km (0.107 R)
• M44: 23,068,740 km (0.106 R)
• M45: 23,365,243 km (0.044 R)
• M46: 23,663,092 km (0.107 R)
• M47: 25,083,973 km (0.036 R)
• M48: 25,389,003 km (0.053 R)
• M49: 26,798,663 km (0.066 R)
• M50: 27,378,505 km (0.025 R)
• M51: 27,468,114 km (0.094 R)
• M52: 27,827,448 km (0.119 R)
• M53: 28,641,560 km (0.107 R)
• M54: 30,571,372 km (0.047 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: 212 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit