🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 27.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 191 Days

Day: 21.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 376 Days

Day: 46.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 96.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.85 AU - 2.11 AU

Year: 1018 Days

Day: 14.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.95 AU - 2.29 AU

Year: 1127 Days

Day: 43.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,591,226 km

• M1: 174,730 km (0.059 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 12.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.54 AU - 9.28 AU

Year: 8908 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,591,226 km

• M1: 419,772 km (0.104 R)
• M2: 769,382 km (0.092 R)
• M3: 987,496 km (0.114 R)
• M4: 1,226,852 km (0.084 R)
• M5: 1,311,076 km (0.056 R)
• M6: 1,858,604 km (0.097 R)
• M7: 2,499,930 km (0.091 R)
• M8: 2,608,688 km (0.067 R)
• M9: 3,089,046 km (0.097 R)
• M10: 3,265,273 km (0.111 R)
• M11: 3,940,258 km (0.058 R)
• M12: 4,294,057 km (0.106 R)
• M13: 4,392,343 km (0.066 R)
• M14: 4,759,157 km (0.091 R)
• M15: 5,310,724 km (0.084 R)
• M16: 5,955,491 km (0.096 R)
• M17: 6,287,299 km (0.074 R)
• M18: 7,397,465 km (0.059 R)
• M19: 7,754,256 km (0.096 R)
• M20: 7,955,016 km (0.069 R)
• M21: 8,402,763 km (0.085 R)
• M22: 8,526,181 km (0.029 R)
• M23: 8,984,399 km (0.076 R)
• M24: 9,237,669 km (0.117 R)
• M25: 10,274,531 km (0.052 R)
• M26: 10,583,900 km (0.059 R)
• M27: 10,672,910 km (0.058 R)
• M28: 11,076,226 km (0.092 R)
• M29: 11,257,240 km (0.075 R)
• M30: 11,530,405 km (0.117 R)
• M31: 11,759,889 km (0.1 R)
• M32: 12,269,868 km (0.118 R)
• M33: 12,692,482 km (0.116 R)
• M34: 13,263,497 km (0.07 R)
• M35: 14,135,802 km (0.114 R)
• M36: 14,480,027 km (0.111 R)
• M37: 14,727,611 km (0.099 R)
• M38: 14,827,094 km (0.099 R)
• M39: 16,037,640 km (0.114 R)
• M40: 16,603,269 km (0.103 R)
• M41: 16,706,791 km (0.079 R)
• M42: 17,700,869 km (0.111 R)
• M43: 18,285,198 km (0.037 R)
• M44: 19,092,279 km (0.053 R)
• M45: 19,200,887 km (0.085 R)
• M46: 19,966,080 km (0.042 R)
• M47: 20,407,842 km (0.1 R)
• M48: 21,639,182 km (0.1 R)
• M49: 22,092,913 km (0.095 R)
• M50: 22,206,906 km (0.028 R)
• M51: 23,009,948 km (0.114 R)
• M52: 23,473,103 km (0.063 R)
• M53: 23,705,877 km (0.112 R)
• M54: 23,939,399 km (0.057 R)
• M55: 25,058,990 km (0.077 R)
• M56: 29,956,974 km (0.089 R)
• M57: 30,083,234 km (0.112 R)
• M58: 30,209,495 km (0.107 R)
• M59: 30,843,939 km (0.116 R)
• M60: 31,290,639 km (0.031 R)
• M61: 31,610,928 km (0.12 R)
• M62: 32,190,470 km (0.085 R)
• M63: 32,773,303 km (0.118 R)
• M64: 33,294,502 km (0.083 R)
• M65: 34,543,046 km (0.117 R)
• M66: 34,940,527 km (0.066 R)
• M67: 36,680,500 km (0.079 R)
• M68: 37,425,049 km (0.113 R)
• M69: 38,174,684 km (0.086 R)
• M70: 40,522,772 km (0.117 R)
• M71: 40,802,221 km (0.027 R)
• M72: 41,573,547 km (0.049 R)
• M73: 42,775,267 km (0.115 R)
• M74: 42,988,594 km (0.117 R)
• M75: 43,416,144 km (0.047 R)
• M76: 43,845,042 km (0.057 R)
• M77: 48,063,851 km (0.094 R)
• M78: 48,730,010 km (0.095 R)
• M79: 49,027,112 km (0.067 R)
• M80: 49,399,311 km (0.069 R)
• M81: 49,772,408 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 13.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.03 AU - 9.03 AU

Year: 9099 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,591,226 km

• M1: 166,802 km (0.074 R)
• M2: 254,316 km (0.105 R)
• M3: 530,025 km (0.118 R)
• M4: 627,264 km (0.09 R)
• M5: 731,833 km (0.12 R)
• M6: 893,249 km (0.057 R)
• M7: 1,215,483 km (0.103 R)
• M8: 2,565,155 km (0.086 R)
• M9: 2,716,697 km (0.085 R)
• M10: 2,976,100 km (0.072 R)
• M11: 3,270,808 km (0.104 R)
• M12: 3,773,905 km (0.048 R)
• M13: 4,093,447 km (0.11 R)
• M14: 4,666,257 km (0.053 R)
• M15: 4,821,240 km (0.114 R)
• M16: 6,190,360 km (0.049 R)
• M17: 6,429,716 km (0.102 R)
• M18: 6,533,238 km (0.027 R)
• M19: 7,345,555 km (0.117 R)
• M20: 7,745,430 km (0.117 R)
• M21: 8,452,878 km (0.12 R)
• M22: 8,718,863 km (0.06 R)
• M23: 9,220,016 km (0.092 R)
• M24: 9,493,780 km (0.113 R)
• M25: 9,809,880 km (0.093 R)
• M26: 10,943,832 km (0.119 R)
• M27: 11,150,726 km (0.092 R)
• M28: 11,694,814 km (0.086 R)
• M29: 13,555,213 km (0.12 R)
• M30: 14,861,501 km (0.118 R)
• M31: 15,044,759 km (0.05 R)
• M32: 15,321,066 km (0.08 R)
• M33: 16,066,363 km (0.096 R)
• M34: 16,966,792 km (0.032 R)
• M35: 17,206,448 km (0.113 R)
• M36: 17,737,670 km (0.102 R)
• M37: 18,029,835 km (0.094 R)
• M38: 18,127,522 km (0.091 R)
• M39: 18,865,937 km (0.115 R)
• M40: 19,114,270 km (0.118 R)
• M41: 19,564,110 km (0.093 R)
• M42: 20,575,990 km (0.097 R)
• M43: 21,139,825 km (0.082 R)
• M44: 21,397,881 km (0.088 R)
• M45: 21,501,403 km (0.118 R)
• M46: 22,230,393 km (0.111 R)
• M47: 23,073,676 km (0.101 R)
• M48: 23,392,619 km (0.115 R)
• M49: 23,927,282 km (0.042 R)
• M50: 24,954,421 km (0.099 R)
• M51: 26,051,272 km (0.106 R)
• M52: 26,884,084 km (0.101 R)
• M53: 27,669,473 km (0.109 R)
• M54: 28,291,650 km (0.055 R)
• M55: 29,205,095 km (0.066 R)
• M56: 29,319,986 km (0.119 R)
• M57: 30,186,158 km (0.115 R)
• M58: 30,709,900 km (0.097 R)
• M59: 32,003,024 km (0.042 R)
• M60: 32,180,596 km (0.06 R)
• M61: 32,358,618 km (0.08 R)
• M62: 32,835,087 km (0.1 R)
• M63: 33,553,905 km (0.106 R)
• M64: 33,674,181 km (0.087 R)
• M65: 33,794,608 km (0.028 R)
• M66: 33,915,333 km (0.039 R)
• M67: 34,217,371 km (0.042 R)
• M68: 35,312,577 km (0.113 R)
• M69: 35,496,134 km (0.107 R)
• M70: 35,680,139 km (0.105 R)
• M71: 36,976,704 km (0.046 R)
• M72: 38,477,470 km (0.108 R)
• M73: 39,171,903 km (0.081 R)
• M74: 39,552,480 km (0.1 R)
• M75: 39,679,638 km (0.044 R)
• M76: 40,061,861 km (0.083 R)
• M77: 41,086,906 km (0.12 R)
• M78: 41,538,093 km (0.114 R)
• M79: 41,731,972 km (0.084 R)
• M80: 41,926,299 km (0.089 R)
• M81: 42,510,629 km (0.101 R)
• M82: 43,424,971 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.3

Radius: 7.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.4 AU - 18.76 AU

Year: 26923 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,591,226 km

• M1: 143,614 km (0.052 R)
• M2: 315,352 km (0.052 R)
• M3: 848,070 km (0.098 R)
• M4: 1,147,715 km (0.087 R)
• M5: 1,478,925 km (0.03 R)
• M6: 1,581,997 km (0.116 R)
• M7: 1,708,707 km (0.081 R)
• M8: 2,687,825 km (0.054 R)
• M9: 2,968,770 km (0.085 R)
• M10: 3,125,997 km (0.071 R)
• M11: 3,178,955 km (0.057 R)
• M12: 3,259,139 km (0.095 R)
• M13: 3,810,407 km (0.11 R)
• M14: 4,331,008 km (0.098 R)
• M15: 4,690,641 km (0.12 R)
• M16: 4,966,649 km (0.094 R)
• M17: 5,216,478 km (0.053 R)
• M18: 5,374,752 km (0.096 R)
• M19: 6,938,200 km (0.088 R)
• M20: 7,859,423 km (0.06 R)
• M21: 8,334,397 km (0.1 R)
• M22: 8,856,344 km (0.102 R)
• M23: 9,350,465 km (0.064 R)
• M24: 10,049,237 km (0.104 R)
• M25: 10,167,419 km (0.113 R)
• M26: 10,724,671 km (0.063 R)
• M27: 11,210,266 km (0.109 R)
• M28: 12,077,335 km (0.118 R)
• M29: 12,328,959 km (0.068 R)
• M30: 13,137,386 km (0.119 R)
• M31: 14,050,681 km (0.108 R)
• M32: 14,359,600 km (0.108 R)
• M33: 15,663,495 km (0.119 R)
• M34: 16,075,787 km (0.07 R)
• M35: 17,903,424 km (0.101 R)
• M36: 17,998,868 km (0.098 R)
• M37: 18,382,586 km (0.118 R)
• M38: 20,142,157 km (0.08 R)
• M39: 20,490,570 km (0.102 R)
• M40: 20,640,467 km (0.091 R)
• M41: 21,092,402 km (0.062 R)
• M42: 21,446,201 km (0.048 R)
• M43: 21,649,205 km (0.112 R)
• M44: 21,700,069 km (0.083 R)
• M45: 22,005,996 km (0.079 R)
• M46: 22,364,732 km (0.091 R)
• M47: 24,187,582 km (0.032 R)
• M48: 24,557,837 km (0.097 R)
• M49: 24,983,293 km (0.072 R)
• M50: 25,089,956 km (0.085 R)
• M51: 25,464,699 km (0.107 R)
• M52: 26,057,406 km (0.077 R)
• M53: 26,600,297 km (0.117 R)
• M54: 27,091,875 km (0.114 R)
• M55: 27,146,778 km (0.108 R)
• M56: 28,362,111 km (0.086 R)
• M57: 29,144,657 km (0.086 R)
• M58: 29,821,139 km (0.092 R)
• M59: 30,218,022 km (0.044 R)
• M60: 30,559,703 km (0.119 R)
• M61: 30,616,850 km (0.062 R)
• M62: 31,419,442 km (0.061 R)
• M63: 31,881,251 km (0.094 R)
• M64: 32,055,084 km (0.078 R)
• M65: 33,632,892 km (0.096 R)
• M66: 36,378,911 km (0.113 R)
• M67: 36,620,960 km (0.098 R)
• M68: 38,454,282 km (0.102 R)
• M69: 39,195,839 km (0.105 R)
• M70: 39,755,185 km (0.056 R)
• M71: 41,133,580 km (0.086 R)
• M72: 41,259,691 km (0.099 R)
• M73: 41,701,902 km (0.086 R)
• M74: 42,209,338 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit