🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 237 Days

Day: 40.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.02 AU - 1.08 AU

Year: 385 Days

Day: 37.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.35 AU - 1.41 AU

Year: 581 Days

Day: 17 Hours

Environment

Temp: -8 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,099,996 km

• M1: 423,212 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.21 AU - 3.51 AU

Year: 1732 Days

Day: 43 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.97 AU - 3.21 AU

Year: 1945 Days

Day: 37.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.39 AU - 4.35 AU

Year: 2727 Days

Day: 35 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,099,996 km

• M1: 2,631,127 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.47 AU - 5.13 AU

Year: 3194 Days

Day: 19.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,099,996 km

• M1: 1,619,247 km (0.097 R)
• M2: 2,958,148 km (0.087 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 9.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.04 AU - 6.88 AU

Year: 5881 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,099,996 km

• M1: 155,881 km (0.093 R)
• M2: 233,821 km (0.04 R)
• M3: 388,057 km (0.105 R)
• M4: 515,365 km (0.119 R)
• M5: 579,393 km (0.117 R)
• M6: 776,862 km (0.06 R)
• M7: 916,586 km (0.112 R)
• M8: 1,149,360 km (0.059 R)
• M9: 1,221,467 km (0.04 R)
• M10: 1,494,034 km (0.097 R)
• M11: 1,819,409 km (0.094 R)
• M12: 1,938,639 km (0.073 R)
• M13: 2,422,887 km (0.077 R)
• M14: 2,611,530 km (0.117 R)
• M15: 2,844,454 km (0.097 R)
• M16: 3,165,641 km (0.111 R)
• M17: 3,647,645 km (0.1 R)
• M18: 4,586,372 km (0.111 R)
• M19: 4,844,278 km (0.108 R)
• M20: 4,986,845 km (0.106 R)
• M21: 5,058,802 km (0.034 R)
• M22: 5,398,688 km (0.074 R)
• M23: 5,745,905 km (0.045 R)
• M24: 5,973,144 km (0.097 R)
• M25: 6,384,239 km (0.103 R)
• M26: 6,462,329 km (0.102 R)
• M27: 7,125,646 km (0.101 R)
• M28: 7,233,805 km (0.11 R)
• M29: 7,369,790 km (0.088 R)
• M30: 7,534,198 km (0.117 R)
• M31: 7,616,776 km (0.043 R)
• M32: 7,699,653 km (0.112 R)
• M33: 8,979,163 km (0.083 R)
• M34: 9,360,937 km (0.107 R)
• M35: 9,688,257 km (0.04 R)
• M36: 9,898,442 km (0.105 R)
• M37: 10,692,358 km (0.117 R)
• M38: 11,128,436 km (0.045 R)
• M39: 11,443,340 km (0.051 R)
• M40: 11,602,063 km (0.108 R)
• M41: 12,406,002 km (0.091 R)
• M42: 12,667,050 km (0.113 R)
• M43: 12,732,724 km (0.118 R)
• M44: 12,864,070 km (0.116 R)
• M45: 13,695,835 km (0.087 R)
• M46: 14,476,436 km (0.082 R)
• M47: 14,993,297 km (0.069 R)
• M48: 15,376,118 km (0.107 R)
• M49: 15,481,136 km (0.047 R)
• M50: 15,938,756 km (0.112 R)
• M51: 17,192,984 km (0.103 R)
• M52: 17,374,745 km (0.085 R)
• M53: 17,960,720 km (0.066 R)
• M54: 18,330,227 km (0.097 R)
• M55: 18,926,674 km (0.103 R)
• M56: 19,529,553 km (0.12 R)
• M57: 20,522,434 km (0.09 R)
• M58: 20,599,477 km (0.097 R)
• M59: 20,831,354 km (0.116 R)
• M60: 21,102,874 km (0.052 R)
• M61: 21,884,972 km (0.096 R)
• M62: 22,042,648 km (0.089 R)
• M63: 22,358,898 km (0.043 R)
• M64: 22,477,828 km (0.105 R)
• M65: 22,836,115 km (0.101 R)
• M66: 23,356,865 km (0.102 R)
• M67: 23,477,740 km (0.051 R)
• M68: 24,410,333 km (0.114 R)
• M69: 24,819,633 km (0.094 R)
• M70: 25,644,965 km (0.096 R)
• M71: 26,689,158 km (0.038 R)
• M72: 26,815,418 km (0.089 R)
• M73: 27,153,061 km (0.053 R)
• M74: 27,790,048 km (0.12 R)
• M75: 27,960,590 km (0.087 R)
• M76: 28,174,515 km (0.085 R)
• M77: 28,689,880 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 8.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.16 AU - 10.06 AU

Year: 10670 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,099,996 km

• M1: 124,465 km (0.105 R)
• M2: 232,625 km (0.089 R)
• M3: 303,235 km (0.111 R)
• M4: 902,973 km (0.086 R)
• M5: 1,171,052 km (0.103 R)
• M6: 1,291,329 km (0.093 R)
• M7: 1,796,670 km (0.11 R)
• M8: 2,061,758 km (0.112 R)
• M9: 2,473,152 km (0.106 R)
• M10: 2,808,550 km (0.063 R)
• M11: 3,179,553 km (0.119 R)
• M12: 3,435,515 km (0.101 R)
• M13: 3,587,955 km (0.101 R)
• M14: 3,922,157 km (0.094 R)
• M15: 4,012,963 km (0.119 R)
• M16: 4,173,631 km (0.049 R)
• M17: 4,501,400 km (0.068 R)
• M18: 5,008,537 km (0.111 R)
• M19: 5,381,933 km (0.116 R)
• M20: 5,635,950 km (0.052 R)
• M21: 5,893,857 km (0.095 R)
• M22: 6,076,815 km (0.085 R)
• M23: 6,155,803 km (0.108 R)
• M24: 6,448,117 km (0.1 R)
• M25: 6,745,218 km (0.101 R)
• M26: 7,240,836 km (0.093 R)
• M27: 7,662,852 km (0.078 R)
• M28: 7,862,565 km (0.11 R)
• M29: 8,413,384 km (0.063 R)
• M30: 8,589,910 km (0.109 R)
• M31: 9,156,886 km (0.109 R)
• M32: 10,295,774 km (0.088 R)
• M33: 10,547,847 km (0.098 R)
• M34: 11,122,452 km (0.118 R)
• M35: 11,251,555 km (0.062 R)
• M36: 11,478,645 km (0.106 R)
• M37: 11,937,461 km (0.095 R)
• M38: 12,974,623 km (0.11 R)
• M39: 13,521,104 km (0.037 R)
• M40: 14,040,359 km (0.067 R)
• M41: 14,707,415 km (0.103 R)
• M42: 14,884,689 km (0.106 R)
• M43: 15,312,988 km (0.118 R)
• M44: 15,673,070 km (0.047 R)
• M45: 16,035,845 km (0.114 R)
• M46: 16,181,702 km (0.111 R)
• M47: 16,511,715 km (0.117 R)
• M48: 16,769,772 km (0.059 R)
• M49: 17,627,416 km (0.093 R)
• M50: 18,004,702 km (0.06 R)
• M51: 18,346,683 km (0.069 R)
• M52: 18,690,608 km (0.092 R)
• M53: 18,959,735 km (0.109 R)
• M54: 19,307,550 km (0.059 R)
• M55: 19,385,042 km (0.086 R)
• M56: 19,735,400 km (0.108 R)
• M57: 20,009,463 km (0.1 R)
• M58: 20,442,549 km (0.117 R)
• M59: 21,277,904 km (0.115 R)
• M60: 21,478,365 km (0.117 R)
• M61: 21,558,848 km (0.117 R)
• M62: 22,409,013 km (0.092 R)
• M63: 22,613,065 km (0.114 R)
• M64: 23,146,381 km (0.106 R)
• M65: 23,975,153 km (0.112 R)
• M66: 24,100,367 km (0.082 R)
• M67: 24,435,167 km (0.073 R)
• M68: 24,603,015 km (0.073 R)
• M69: 26,003,401 km (0.112 R)
• M70: 26,475,981 km (0.119 R)
• M71: 26,778,168 km (0.118 R)
• M72: 27,604,098 km (0.088 R)
• M73: 27,779,128 km (0.108 R)
• M74: 28,925,197 km (0.086 R)
• M75: 29,236,510 km (0.119 R)
• M76: 29,325,671 km (0.107 R)
• M77: 29,504,141 km (0.118 R)
• M78: 29,772,669 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.5

Radius: 5.2

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.21 AU - 25.13 AU

Year: 32444 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,099,996 km

• M1: 410,945 km (0.085 R)
• M2: 1,732,044 km (0.115 R)
• M3: 1,764,656 km (0.068 R)
• M4: 1,964,519 km (0.11 R)
• M5: 2,757,687 km (0.066 R)
• M6: 2,872,878 km (0.099 R)
• M7: 3,596,482 km (0.103 R)
• M8: 3,680,257 km (0.11 R)
• M9: 3,978,406 km (0.028 R)
• M10: 4,152,388 km (0.088 R)
• M11: 4,919,077 km (0.093 R)
• M12: 4,965,602 km (0.098 R)
• M13: 6,324,400 km (0.11 R)
• M14: 7,413,921 km (0.074 R)
• M15: 7,574,290 km (0.114 R)
• M16: 7,627,995 km (0.106 R)
• M17: 9,354,654 km (0.095 R)
• M18: 9,877,648 km (0.115 R)
• M19: 10,350,527 km (0.103 R)
• M20: 11,564,663 km (0.115 R)
• M21: 14,857,911 km (0.096 R)
• M22: 16,850,106 km (0.072 R)
• M23: 17,060,889 km (0.05 R)
• M24: 17,272,720 km (0.096 R)
• M25: 17,485,298 km (0.047 R)
• M26: 18,128,270 km (0.034 R)
• M27: 19,584,605 km (0.089 R)
• M28: 19,806,160 km (0.079 R)
• M29: 20,103,111 km (0.056 R)
• M30: 20,851,699 km (0.052 R)
• M31: 21,305,130 km (0.049 R)
• M32: 22,607,829 km (0.093 R)
• M33: 24,888,598 km (0.099 R)
• M34: 26,259,213 km (0.113 R)
• M35: 27,159,194 km (0.108 R)
• M36: 27,571,636 km (0.096 R)
• M37: 27,986,022 km (0.112 R)
• M38: 28,069,198 km (0.095 R)
• M39: 30,089,069 km (0.109 R)
• M40: 31,030,488 km (0.074 R)
• M41: 31,288,843 km (0.109 R)
• M42: 31,375,161 km (0.045 R)
• M43: 31,461,479 km (0.092 R)
• M44: 31,634,564 km (0.072 R)
• M45: 32,242,380 km (0.05 R)
• M46: 32,679,056 km (0.039 R)
• M47: 33,381,718 km (0.119 R)
• M48: 34,266,888 km (0.116 R)
• M49: 34,980,769 km (0.072 R)
• M50: 35,339,505 km (0.097 R)
• M51: 36,513,699 km (0.074 R)
• M52: 40,393,968 km (0.038 R)
• M53: 41,811,109 km (0.072 R)
• M54: 42,096,542 km (0.099 R)
• M55: 44,112,223 km (0.073 R)
• M56: 46,749,783 km (0.115 R)
• M57: 50,547,475 km (0.077 R)
• M58: 51,461,368 km (0.082 R)
• M59: 55,588,474 km (0.07 R)
• M60: 57,585,606 km (0.11 R)
• M61: 57,691,521 km (0.088 R)
• M62: 58,965,646 km (0.093 R)
• M63: 62,952,729 km (0.064 R)
• M64: 63,061,636 km (0.078 R)
• M65: 63,826,081 km (0.119 R)
• M66: 68,701,177 km (0.042 R)
• M67: 68,925,573 km (0.057 R)
• M68: 69,600,409 km (0.112 R)
• M69: 70,051,447 km (0.11 R)
• M70: 70,277,340 km (0.117 R)
• M71: 70,503,382 km (0.12 R)
• M72: 71,751,477 km (0.051 R)
• M73: 72,892,310 km (0.08 R)
• M74: 74,730,120 km (0.103 R)
• M75: 76,118,538 km (0.105 R)
• M76: 76,932,351 km (0.069 R)
• M77: 77,048,887 km (0.109 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit