🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 145 Days

Day: 16.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,980,727 km

• M1: 55,501 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.75 AU - 1.01 AU

Year: 302 Days

Day: 12.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,980,727 km

• M1: 41,289 km (0.057 R)
• M2: 432,487 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.21 AU - 1.79 AU

Year: 671 Days

Day: 24.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.2

Radius: 10

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.71 AU - 5.51 AU

Year: 4219 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,980,727 km

• M1: 135,236 km (0.078 R)
• M2: 203,902 km (0.054 R)
• M3: 321,635 km (0.043 R)
• M4: 464,053 km (0.098 R)
• M5: 544,387 km (0.11 R)
• M6: 792,420 km (0.029 R)
• M7: 900,130 km (0.106 R)
• M8: 977,772 km (0.077 R)
• M9: 1,076,057 km (0.107 R)
• M10: 1,140,385 km (0.1 R)
• M11: 1,244,355 km (0.05 R)
• M12: 1,401,433 km (0.111 R)
• M13: 1,513,332 km (0.062 R)
• M14: 1,681,630 km (0.078 R)
• M15: 1,779,018 km (0.08 R)
• M16: 1,945,670 km (0.119 R)
• M17: 2,036,775 km (0.07 R)
• M18: 2,176,051 km (0.065 R)
• M19: 2,476,593 km (0.103 R)
• M20: 2,588,193 km (0.101 R)
• M21: 2,985,226 km (0.111 R)
• M22: 3,211,118 km (0.085 R)
• M23: 3,278,587 km (0.083 R)
• M24: 3,581,523 km (0.092 R)
• M25: 3,893,584 km (0.105 R)
• M26: 4,258,902 km (0.097 R)
• M27: 4,742,701 km (0.08 R)
• M28: 4,881,977 km (0.109 R)
• M29: 4,959,917 km (0.073 R)
• M30: 5,355,903 km (0.079 R)
• M31: 5,484,856 km (0.054 R)
• M32: 5,598,401 km (0.11 R)
• M33: 5,960,727 km (0.113 R)
• M34: 6,060,808 km (0.055 R)
• M35: 6,161,637 km (0.098 R)
• M36: 6,364,641 km (0.082 R)
• M37: 6,450,062 km (0.045 R)
• M38: 6,690,914 km (0.043 R)
• M39: 6,829,741 km (0.079 R)
• M40: 7,022,423 km (0.119 R)
• M41: 7,521,033 km (0.077 R)
• M42: 7,611,240 km (0.115 R)
• M43: 8,141,715 km (0.057 R)
• M44: 8,290,265 km (0.101 R)
• M45: 8,383,465 km (0.092 R)
• M46: 8,458,413 km (0.072 R)
• M47: 8,589,910 km (0.09 R)
• M48: 8,665,307 km (0.095 R)
• M49: 8,798,000 km (0.119 R)
• M50: 9,142,075 km (0.08 R)
• M51: 9,568,729 km (0.097 R)
• M52: 9,646,968 km (0.07 R)
• M53: 10,320,907 km (0.108 R)
• M54: 10,521,966 km (0.095 R)
• M55: 10,602,749 km (0.083 R)
• M56: 10,887,284 km (0.079 R)
• M57: 10,968,965 km (0.09 R)
• M58: 11,215,502 km (0.098 R)
• M59: 11,360,014 km (0.086 R)
• M60: 11,505,273 km (0.054 R)
• M61: 11,609,393 km (0.043 R)
• M62: 11,693,018 km (0.072 R)
• M63: 11,986,978 km (0.049 R)
• M64: 12,071,351 km (0.079 R)
• M65: 12,177,117 km (0.104 R)
• M66: 12,262,089 km (0.079 R)
• M67: 12,646,406 km (0.114 R)
• M68: 13,274,118 km (0.09 R)
• M69: 13,779,161 km (0.114 R)
• M70: 14,156,447 km (0.082 R)
• M71: 14,290,486 km (0.088 R)
• M72: 14,447,265 km (0.093 R)
• M73: 14,582,202 km (0.074 R)
• M74: 15,308,799 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 8.7

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.65 AU - 7.05 AU

Year: 5845 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,980,727 km

• M1: 191,784 km (0.059 R)
• M2: 555,158 km (0.088 R)
• M3: 662,120 km (0.042 R)
• M4: 718,369 km (0.038 R)
• M5: 945,010 km (0.053 R)
• M6: 1,075,309 km (0.068 R)
• M7: 1,408,913 km (0.099 R)
• M8: 1,501,963 km (0.113 R)
• M9: 1,874,761 km (0.068 R)
• M10: 2,061,309 km (0.12 R)
• M11: 2,146,281 km (0.094 R)
• M12: 3,058,678 km (0.12 R)
• M13: 3,180,451 km (0.077 R)
• M14: 3,328,702 km (0.076 R)
• M15: 3,403,651 km (0.111 R)
• M16: 3,632,087 km (0.05 R)
• M17: 4,211,330 km (0.083 R)
• M18: 4,265,484 km (0.083 R)
• M19: 4,595,048 km (0.078 R)
• M20: 4,875,993 km (0.092 R)
• M21: 4,932,840 km (0.092 R)
• M22: 5,104,878 km (0.097 R)
• M23: 5,220,666 km (0.106 R)
• M24: 5,278,860 km (0.11 R)
• M25: 5,842,545 km (0.078 R)
• M26: 5,903,132 km (0.029 R)
• M27: 6,270,245 km (0.093 R)
• M28: 6,550,592 km (0.101 R)
• M29: 7,448,777 km (0.079 R)
• M30: 7,878,871 km (0.086 R)
• M31: 8,936,827 km (0.073 R)
• M32: 9,006,689 km (0.059 R)
• M33: 10,111,619 km (0.063 R)
• M34: 10,440,286 km (0.078 R)
• M35: 10,587,640 km (0.085 R)
• M36: 10,661,391 km (0.09 R)
• M37: 10,921,393 km (0.086 R)
• M38: 11,145,939 km (0.09 R)
• M39: 11,790,257 km (0.104 R)
• M40: 12,407,647 km (0.055 R)
• M41: 12,917,178 km (0.05 R)
• M42: 12,996,165 km (0.062 R)
• M43: 13,473,383 km (0.091 R)
• M44: 13,633,901 km (0.115 R)
• M45: 14,445,320 km (0.083 R)
• M46: 14,856,864 km (0.063 R)
• M47: 15,188,821 km (0.089 R)
• M48: 15,397,660 km (0.112 R)
• M49: 15,649,433 km (0.091 R)
• M50: 15,775,843 km (0.115 R)
• M51: 16,242,290 km (0.041 R)
• M52: 16,799,242 km (0.115 R)
• M53: 17,101,879 km (0.11 R)
• M54: 17,493,526 km (0.106 R)
• M55: 20,593,044 km (0.042 R)
• M56: 21,102,575 km (0.083 R)
• M57: 21,616,444 km (0.103 R)
• M58: 21,757,215 km (0.09 R)
• M59: 22,371,015 km (0.063 R)
• M60: 22,513,432 km (0.117 R)
• M61: 23,663,990 km (0.073 R)
• M62: 23,954,509 km (0.038 R)
• M63: 24,051,747 km (0.114 R)
• M64: 24,148,986 km (0.091 R)
• M65: 24,295,143 km (0.116 R)
• M66: 24,637,273 km (0.052 R)
• M67: 26,874,659 km (0.091 R)
• M68: 27,889,681 km (0.103 R)
• M69: 29,852,704 km (0.043 R)
• M70: 30,587,229 km (0.09 R)
• M71: 31,433,804 km (0.114 R)
• M72: 31,753,195 km (0.066 R)
• M73: 31,966,821 km (0.092 R)
• M74: 32,127,340 km (0.111 R)
• M75: 33,366,758 km (0.102 R)
• M76: 33,692,582 km (0.117 R)
• M77: 34,511,930 km (0.096 R)
• M78: 35,116,903 km (0.119 R)
• M79: 35,669,967 km (0.091 R)
• M80: 35,725,468 km (0.095 R)
• M81: 36,840,720 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.2

Radius: 6.5

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.24 AU - 18.1 AU

Year: 20523 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,980,727 km

• M1: 475,871 km (0.113 R)
• M2: 709,842 km (0.104 R)
• M3: 817,552 km (0.089 R)
• M4: 1,656,647 km (0.043 R)
• M5: 1,771,987 km (0.096 R)
• M6: 2,133,565 km (0.116 R)
• M7: 2,550,943 km (0.051 R)
• M8: 3,459,152 km (0.09 R)
• M9: 3,832,997 km (0.109 R)
• M10: 3,986,035 km (0.044 R)
• M11: 5,071,517 km (0.084 R)
• M12: 5,367,123 km (0.111 R)
• M13: 5,625,030 km (0.098 R)
• M14: 5,930,957 km (0.119 R)
• M15: 6,558,969 km (0.071 R)
• M16: 8,219,655 km (0.059 R)
• M17: 8,969,140 km (0.066 R)
• M18: 9,223,756 km (0.119 R)
• M19: 9,480,915 km (0.096 R)
• M20: 9,584,287 km (0.11 R)
• M21: 10,107,431 km (0.102 R)
• M22: 10,319,261 km (0.077 R)
• M23: 11,181,094 km (0.074 R)
• M24: 11,235,698 km (0.082 R)
• M25: 11,510,210 km (0.029 R)
• M26: 12,687,246 km (0.072 R)
• M27: 13,088,019 km (0.109 R)
• M28: 13,145,614 km (0.119 R)
• M29: 15,214,103 km (0.031 R)
• M30: 16,752,269 km (0.106 R)
• M31: 17,002,995 km (0.098 R)
• M32: 17,826,381 km (0.087 R)
• M33: 19,380,255 km (0.069 R)
• M34: 19,577,425 km (0.097 R)
• M35: 20,040,280 km (0.12 R)
• M36: 20,440,006 km (0.12 R)
• M37: 20,640,766 km (0.064 R)
• M38: 20,707,786 km (0.096 R)
• M39: 20,909,444 km (0.086 R)
• M40: 21,450,539 km (0.044 R)
• M41: 21,859,241 km (0.072 R)
• M42: 22,270,635 km (0.109 R)
• M43: 22,477,230 km (0.071 R)
• M44: 22,684,572 km (0.107 R)
• M45: 25,580,039 km (0.097 R)
• M46: 25,724,251 km (0.077 R)
• M47: 26,158,384 km (0.069 R)
• M48: 30,478,921 km (0.052 R)
• M49: 32,019,180 km (0.1 R)
• M50: 33,348,208 km (0.04 R)
• M51: 35,415,501 km (0.053 R)
• M52: 36,383,549 km (0.038 R)
• M53: 37,523,784 km (0.107 R)
• M54: 37,605,763 km (0.104 R)
• M55: 39,672,607 km (0.088 R)
• M56: 40,677,755 km (0.099 R)
• M57: 42,371,503 km (0.116 R)
• M58: 43,484,660 km (0.107 R)
• M59: 44,434,158 km (0.049 R)
• M60: 47,500,466 km (0.109 R)
• M61: 48,567,398 km (0.077 R)
• M62: 49,103,855 km (0.066 R)
• M63: 49,462,442 km (0.101 R)
• M64: 50,634,242 km (0.112 R)
• M65: 50,724,748 km (0.09 R)
• M66: 52,180,336 km (0.095 R)
• M67: 52,271,740 km (0.117 R)
• M68: 52,729,809 km (0.102 R)
• M69: 52,913,365 km (0.049 R)
• M70: 57,381,854 km (0.111 R)
• M71: 57,948,830 km (0.029 R)
• M72: 60,811,684 km (0.12 R)
• M73: 63,037,551 km (0.112 R)
• M74: 64,405,474 km (0.094 R)
• M75: 64,896,304 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit