🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.07 AU

Year: 315 Days

Day: 21.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.29 AU - 1.83 AU

Year: 719 Days

Day: 42.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.78 AU - 2.6 AU

Year: 1196 Days

Day: 32.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.4 AU - 3.78 AU

Year: 2510 Days

Day: 27.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.49 AU - 4.81 AU

Year: 3119 Days

Day: 26 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,195,251 km

• M1: 204,201 km (0.108 R)
• M2: 1,140,385 km (0.101 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 11.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.04 AU - 5.97 AU

Year: 4125 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,195,251 km

• M1: 159,172 km (0.116 R)
• M2: 248,183 km (0.088 R)
• M3: 369,656 km (0.06 R)
• M4: 509,979 km (0.103 R)
• M5: 597,045 km (0.113 R)
• M6: 758,611 km (0.062 R)
• M7: 1,023,848 km (0.115 R)
• M8: 1,161,927 km (0.073 R)
• M9: 1,470,248 km (0.067 R)
• M10: 1,627,625 km (0.037 R)
• M11: 2,252,645 km (0.106 R)
• M12: 2,435,304 km (0.071 R)
• M13: 2,930,024 km (0.119 R)
• M14: 3,012,752 km (0.056 R)
• M15: 3,197,804 km (0.076 R)
• M16: 3,283,075 km (0.102 R)
• M17: 3,403,800 km (0.071 R)
• M18: 3,774,953 km (0.096 R)
• M19: 4,103,619 km (0.088 R)
• M20: 4,271,468 km (0.053 R)
• M21: 4,633,345 km (0.106 R)
• M22: 5,184,763 km (0.108 R)
• M23: 5,694,742 km (0.025 R)
• M24: 5,777,769 km (0.114 R)
• M25: 5,882,188 km (0.106 R)
• M26: 6,008,449 km (0.119 R)
• M27: 6,263,513 km (0.077 R)
• M28: 6,587,393 km (0.06 R)
• M29: 7,319,375 km (0.076 R)
• M30: 7,477,949 km (0.058 R)
• M31: 7,775,649 km (0.08 R)
• M32: 7,983,889 km (0.118 R)
• M33: 8,241,048 km (0.08 R)
• M34: 8,643,915 km (0.083 R)
• M35: 8,715,722 km (0.105 R)
• M36: 8,787,678 km (0.096 R)
• M37: 8,883,870 km (0.086 R)
• M38: 9,150,453 km (0.106 R)
• M39: 9,542,848 km (0.05 R)
• M40: 9,965,761 km (0.057 R)
• M41: 10,141,838 km (0.076 R)
• M42: 10,675,902 km (0.118 R)
• M43: 10,985,271 km (0.087 R)
• M44: 11,063,062 km (0.098 R)
• M45: 11,428,529 km (0.088 R)
• M46: 12,010,914 km (0.108 R)
• M47: 12,144,654 km (0.095 R)
• M48: 12,305,771 km (0.096 R)
• M49: 12,494,713 km (0.109 R)
• M50: 12,711,780 km (0.096 R)
• M51: 13,536,812 km (0.095 R)
• M52: 13,899,737 km (0.082 R)
• M53: 14,181,130 km (0.116 R)
• M54: 14,407,621 km (0.079 R)
• M55: 14,549,739 km (0.088 R)
• M56: 14,950,213 km (0.064 R)
• M57: 15,791,402 km (0.074 R)
• M58: 15,996,800 km (0.03 R)
• M59: 16,262,186 km (0.11 R)
• M60: 16,528,919 km (0.116 R)
• M61: 16,946,896 km (0.092 R)
• M62: 17,096,942 km (0.059 R)
• M63: 17,549,925 km (0.092 R)
• M64: 17,854,057 km (0.11 R)
• M65: 18,006,797 km (0.087 R)
• M66: 18,622,242 km (0.104 R)
• M67: 19,338,367 km (0.086 R)
• M68: 19,463,880 km (0.104 R)
• M69: 19,589,542 km (0.114 R)
• M70: 20,095,332 km (0.108 R)
• M71: 20,413,527 km (0.079 R)
• M72: 21,087,316 km (0.049 R)
• M73: 21,573,060 km (0.066 R)
• M74: 21,735,823 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 9.4

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.72 AU - 10.2 AU

Year: 9079 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,195,251 km

• M1: 133,591 km (0.102 R)
• M2: 350,807 km (0.105 R)
• M3: 778,657 km (0.09 R)
• M4: 994,227 km (0.056 R)
• M5: 1,188,854 km (0.072 R)
• M6: 1,482,216 km (0.1 R)
• M7: 1,570,179 km (0.094 R)
• M8: 1,705,715 km (0.034 R)
• M9: 2,061,608 km (0.059 R)
• M10: 2,388,779 km (0.034 R)
• M11: 2,651,772 km (0.072 R)
• M12: 2,924,190 km (0.09 R)
• M13: 3,063,914 km (0.115 R)
• M14: 3,525,723 km (0.064 R)
• M15: 3,825,517 km (0.119 R)
• M16: 3,917,071 km (0.074 R)
• M17: 4,133,539 km (0.05 R)
• M18: 4,290,617 km (0.113 R)
• M19: 4,354,046 km (0.06 R)
• M20: 4,578,443 km (0.108 R)
• M21: 5,274,223 km (0.116 R)
• M22: 5,410,656 km (0.11 R)
• M23: 5,479,172 km (0.086 R)
• M24: 5,548,136 km (0.055 R)
• M25: 5,756,526 km (0.113 R)
• M26: 6,109,727 km (0.102 R)
• M27: 6,181,234 km (0.106 R)
• M28: 6,397,254 km (0.097 R)
• M29: 8,813,110 km (0.119 R)
• M30: 9,343,434 km (0.105 R)
• M31: 10,221,723 km (0.098 R)
• M32: 10,477,536 km (0.103 R)
• M33: 10,908,677 km (0.084 R)
• M34: 11,389,484 km (0.11 R)
• M35: 11,966,782 km (0.1 R)
• M36: 13,755,075 km (0.107 R)
• M37: 14,369,623 km (0.088 R)
• M38: 14,704,274 km (0.053 R)
• M39: 15,674,267 km (0.118 R)
• M40: 16,515,156 km (0.062 R)
• M41: 17,067,023 km (0.033 R)
• M42: 17,676,036 km (0.042 R)
• M43: 18,343,691 km (0.086 R)
• M44: 19,969,221 km (0.05 R)
• M45: 20,235,655 km (0.107 R)
• M46: 21,367,662 km (0.029 R)
• M47: 21,531,023 km (0.059 R)
• M48: 22,299,059 km (0.031 R)
• M49: 23,243,620 km (0.102 R)
• M50: 24,087,950 km (0.098 R)
• M51: 24,485,431 km (0.07 R)
• M52: 24,827,861 km (0.081 R)
• M53: 25,459,762 km (0.117 R)
• M54: 26,856,707 km (0.088 R)
• M55: 27,268,849 km (0.079 R)
• M56: 27,623,845 km (0.088 R)
• M57: 28,039,877 km (0.118 R)
• M58: 28,817,935 km (0.098 R)
• M59: 30,824,791 km (0.071 R)
• M60: 31,379,949 km (0.075 R)
• M61: 31,689,766 km (0.109 R)
• M62: 32,750,863 km (0.101 R)
• M63: 33,506,781 km (0.066 R)
• M64: 33,696,771 km (0.109 R)
• M65: 34,843,588 km (0.099 R)
• M66: 36,848,648 km (0.046 R)
• M67: 37,372,091 km (0.068 R)
• M68: 37,503,438 km (0.077 R)
• M69: 37,832,254 km (0.102 R)
• M70: 38,095,995 km (0.086 R)
• M71: 38,294,213 km (0.101 R)
• M72: 40,026,257 km (0.108 R)
• M73: 42,261,398 km (0.089 R)
• M74: 43,497,526 km (0.064 R)
• M75: 43,912,211 km (0.117 R)
• M76: 44,884,896 km (0.07 R)
• M77: 46,075,546 km (0.077 R)
• M78: 46,216,317 km (0.084 R)
• M79: 46,851,510 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 4.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.24 AU - 19.88 AU

Year: 28317 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,195,251 km

• M1: 80,184 km (0.099 R)
• M2: 124,465 km (0.088 R)
• M3: 249,828 km (0.095 R)
• M4: 427,102 km (0.113 R)
• M5: 674,238 km (0.106 R)
• M6: 728,542 km (0.058 R)
• M7: 900,130 km (0.103 R)
• M8: 980,464 km (0.108 R)
• M9: 1,063,342 km (0.067 R)
• M10: 1,126,921 km (0.1 R)
• M11: 1,257,968 km (0.119 R)
• M12: 1,325,288 km (0.113 R)
• M13: 1,510,938 km (0.063 R)
• M14: 1,680,134 km (0.04 R)
• M15: 1,804,599 km (0.115 R)
• M16: 2,305,154 km (0.098 R)
• M17: 2,556,478 km (0.115 R)
• M18: 2,757,986 km (0.077 R)
• M19: 2,875,421 km (0.07 R)
• M20: 2,964,581 km (0.066 R)
• M21: 3,115,376 km (0.105 R)
• M22: 3,614,285 km (0.074 R)
• M23: 4,137,728 km (0.107 R)
• M24: 4,272,216 km (0.107 R)
• M25: 4,545,681 km (0.111 R)
• M26: 5,253,728 km (0.116 R)
• M27: 5,290,080 km (0.047 R)
• M28: 5,882,338 km (0.096 R)
• M29: 6,573,330 km (0.043 R)
• M30: 6,849,039 km (0.097 R)
• M31: 6,888,683 km (0.066 R)
• M32: 7,128,488 km (0.07 R)
• M33: 7,534,048 km (0.051 R)
• M34: 7,575,038 km (0.054 R)
• M35: 8,924,859 km (0.12 R)
• M36: 8,968,243 km (0.073 R)
• M37: 9,582,791 km (0.045 R)
• M38: 10,713,601 km (0.119 R)
• M39: 12,269,419 km (0.088 R)
• M40: 13,295,810 km (0.116 R)
• M41: 13,345,327 km (0.117 R)
• M42: 13,643,924 km (0.108 R)
• M43: 13,744,005 km (0.073 R)
• M44: 14,604,043 km (0.101 R)
• M45: 14,808,992 km (0.04 R)
• M46: 14,963,228 km (0.068 R)
• M47: 15,638,064 km (0.051 R)
• M48: 16,322,773 km (0.115 R)
• M49: 16,748,978 km (0.051 R)
• M50: 18,489,998 km (0.031 R)
• M51: 19,437,999 km (0.103 R)
• M52: 19,607,045 km (0.085 R)
• M53: 19,776,390 km (0.116 R)
• M54: 20,344,712 km (0.03 R)
• M55: 20,688,338 km (0.12 R)
• M56: 20,860,825 km (0.103 R)
• M57: 21,091,505 km (0.065 R)
• M58: 21,265,188 km (0.081 R)
• M59: 21,439,170 km (0.093 R)
• M60: 22,198,978 km (0.1 R)
• M61: 23,444,978 km (0.11 R)
• M62: 23,504,817 km (0.057 R)
• M63: 25,325,274 km (0.056 R)
• M64: 25,632,997 km (0.087 R)
• M65: 26,439,030 km (0.096 R)
• M66: 27,190,460 km (0.094 R)
• M67: 28,458,302 km (0.083 R)
• M68: 28,650,087 km (0.069 R)
• M69: 28,970,824 km (0.057 R)
• M70: 30,200,220 km (0.106 R)
• M71: 30,788,439 km (0.11 R)
• M72: 30,985,459 km (0.106 R)
• M73: 32,776,594 km (0.118 R)
• M74: 33,515,907 km (0.092 R)
• M75: 34,328,672 km (0.111 R)
• M76: 36,388,784 km (0.074 R)
• M77: 37,433,726 km (0.092 R)
• M78: 37,714,072 km (0.101 R)
• M79: 38,065,477 km (0.062 R)
• M80: 39,838,661 km (0.096 R)
• M81: 39,981,677 km (0.1 R)
• M82: 40,196,649 km (0.087 R)
• M83: 40,627,491 km (0.097 R)
• M84: 41,132,084 km (0.111 R)
• M85: 41,929,142 km (0.095 R)
• M86: 42,074,551 km (0.067 R)
• M87: 44,573,284 km (0.096 R)
• M88: 44,647,485 km (0.118 R)
• M89: 47,044,042 km (0.064 R)
• M90: 47,195,136 km (0.102 R)
• M91: 47,422,226 km (0.097 R)
• M92: 48,181,734 km (0.119 R)
• M93: 48,639,354 km (0.038 R)
• M94: 49,251,658 km (0.1 R)
• M95: 50,484,195 km (0.103 R)
• M96: 50,561,537 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit