🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 168 Days

Day: 47.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,857,212 km

• M1: 115,190 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 213 Days

Day: 39.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.99 AU - 1.11 AU

Year: 399 Days

Day: 12.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,857,212 km

• M1: 170,990 km (0.114 R)
• M2: 240,553 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.81 AU - 2.07 AU

Year: 1002 Days

Day: 17.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,857,212 km

• M1: 742,005 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.6 AU - 2.96 AU

Year: 1719 Days

Day: 39.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,857,212 km

• M1: 360,232 km (0.079 R)
• M2: 2,681,243 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.3 AU - 4.64 AU

Year: 3505 Days

Day: 46 Hours

Environment

Temp: -138 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,857,212 km

• M1: 92,751 km (0.075 R)
• M2: 988,992 km (0.096 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 15

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.97 AU - 6.53 AU

Year: 5113 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 103,857,212 km

• M1: 197,469 km (0.097 R)
• M2: 301,440 km (0.091 R)
• M3: 511,774 km (0.104 R)
• M4: 607,367 km (0.077 R)
• M5: 771,476 km (0.118 R)
• M6: 1,035,367 km (0.066 R)
• M7: 1,283,999 km (0.051 R)
• M8: 1,439,880 km (0.092 R)
• M9: 1,602,492 km (0.101 R)
• M10: 1,720,226 km (0.097 R)
• M11: 2,258,928 km (0.04 R)
• M12: 2,430,816 km (0.083 R)
• M13: 2,528,204 km (0.113 R)
• M14: 2,849,091 km (0.034 R)
• M15: 2,952,164 km (0.107 R)
• M16: 3,575,090 km (0.093 R)
• M17: 4,051,709 km (0.076 R)
• M18: 4,285,829 km (0.117 R)
• M19: 4,500,502 km (0.079 R)
• M20: 4,597,143 km (0.105 R)
• M21: 4,743,300 km (0.111 R)
• M22: 5,242,059 km (0.078 R)
• M23: 5,783,902 km (0.078 R)
• M24: 6,021,613 km (0.033 R)
• M25: 6,128,426 km (0.111 R)
• M26: 6,809,845 km (0.081 R)
• M27: 7,089,293 km (0.116 R)
• M28: 7,746,477 km (0.118 R)
• M29: 8,185,696 km (0.101 R)
• M30: 8,905,262 km (0.055 R)
• M31: 9,088,519 km (0.12 R)
• M32: 9,614,057 km (0.111 R)
• M33: 9,833,517 km (0.101 R)
• M34: 10,118,052 km (0.118 R)
• M35: 10,341,102 km (0.082 R)
• M36: 10,630,574 km (0.042 R)
• M37: 12,218,705 km (0.073 R)
• M38: 12,971,332 km (0.083 R)
• M39: 13,144,417 km (0.076 R)
• M40: 13,528,135 km (0.102 R)
• M41: 13,915,444 km (0.095 R)
• M42: 14,342,247 km (0.112 R)
• M43: 14,593,272 km (0.116 R)
• M44: 15,281,871 km (0.109 R)
• M45: 16,203,993 km (0.068 R)
• M46: 16,502,889 km (0.06 R)
• M47: 16,803,581 km (0.047 R)
• M48: 17,296,207 km (0.098 R)
• M49: 17,410,649 km (0.105 R)
• M50: 17,947,705 km (0.101 R)
• M51: 18,490,147 km (0.104 R)
• M52: 18,920,241 km (0.105 R)
• M53: 19,393,120 km (0.05 R)
• M54: 19,551,694 km (0.051 R)
• M55: 19,989,716 km (0.055 R)
• M56: 20,511,813 km (0.08 R)
• M57: 20,673,379 km (0.109 R)
• M58: 20,997,707 km (0.112 R)
• M59: 21,201,160 km (0.112 R)
• M60: 21,405,361 km (0.104 R)
• M61: 21,528,330 km (0.071 R)
• M62: 21,651,300 km (0.096 R)
• M63: 22,104,731 km (0.1 R)
• M64: 22,228,897 km (0.092 R)
• M65: 22,519,566 km (0.111 R)
• M66: 22,978,831 km (0.08 R)
• M67: 23,610,134 km (0.05 R)
• M68: 23,864,301 km (0.049 R)
• M69: 24,034,244 km (0.087 R)
• M70: 24,546,467 km (0.107 R)
• M71: 25,019,197 km (0.109 R)
• M72: 26,061,146 km (0.106 R)
• M73: 26,543,300 km (0.076 R)
• M74: 27,205,719 km (0.093 R)
• M75: 27,516,733 km (0.113 R)
• M76: 27,650,324 km (0.101 R)
• M77: 28,501,835 km (0.082 R)
• M78: 30,644,825 km (0.114 R)
• M79: 31,061,155 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 12.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.05 AU - 9.85 AU

Year: 8313 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 103,857,212 km

• M1: 161,865 km (0.06 R)
• M2: 600,336 km (0.065 R)
• M3: 1,776,026 km (0.098 R)
• M4: 1,963,472 km (0.109 R)
• M5: 2,086,142 km (0.077 R)
• M6: 2,565,155 km (0.085 R)
• M7: 2,739,137 km (0.047 R)
• M8: 3,098,770 km (0.094 R)
• M9: 3,201,394 km (0.102 R)
• M10: 3,623,560 km (0.068 R)
• M11: 3,841,524 km (0.106 R)
• M12: 4,018,947 km (0.094 R)
• M13: 4,221,802 km (0.103 R)
• M14: 4,708,593 km (0.084 R)
• M15: 5,091,564 km (0.069 R)
• M16: 5,435,040 km (0.081 R)
• M17: 5,634,753 km (0.057 R)
• M18: 5,887,873 km (0.087 R)
• M19: 6,144,733 km (0.031 R)
• M20: 6,352,823 km (0.11 R)
• M21: 7,236,199 km (0.094 R)
• M22: 7,594,934 km (0.117 R)
• M23: 8,243,740 km (0.104 R)
• M24: 8,444,800 km (0.063 R)
• M25: 8,763,892 km (0.096 R)
• M26: 9,927,614 km (0.112 R)
• M27: 10,388,076 km (0.112 R)
• M28: 10,574,176 km (0.089 R)
• M29: 10,918,401 km (0.077 R)
• M30: 11,076,077 km (0.083 R)
• M31: 11,171,071 km (0.114 R)
• M32: 11,650,084 km (0.11 R)
• M33: 11,908,290 km (0.113 R)
• M34: 12,070,603 km (0.075 R)
• M35: 12,266,427 km (0.08 R)
• M36: 12,760,549 km (0.091 R)
• M37: 12,993,473 km (0.066 R)
• M38: 13,463,360 km (0.111 R)
• M39: 14,110,071 km (0.038 R)
• M40: 16,038,687 km (0.095 R)
• M41: 16,218,204 km (0.078 R)
• M42: 16,506,629 km (0.076 R)
• M43: 16,942,557 km (0.039 R)
• M44: 17,492,778 km (0.111 R)
• M45: 17,640,581 km (0.111 R)
• M46: 17,862,883 km (0.115 R)
• M47: 18,610,873 km (0.043 R)
• M48: 19,216,744 km (0.054 R)
• M49: 19,331,037 km (0.064 R)
• M50: 19,483,776 km (0.062 R)
• M51: 19,790,452 km (0.051 R)
• M52: 19,982,984 km (0.106 R)
• M53: 21,308,721 km (0.053 R)
• M54: 21,427,053 km (0.077 R)
• M55: 22,341,544 km (0.094 R)
• M56: 22,662,581 km (0.106 R)
• M57: 23,066,196 km (0.116 R)
• M58: 23,268,752 km (0.082 R)
• M59: 23,431,365 km (0.098 R)
• M60: 24,085,407 km (0.062 R)
• M61: 24,994,363 km (0.108 R)
• M62: 25,453,180 km (0.071 R)
• M63: 25,662,617 km (0.104 R)
• M64: 25,830,616 km (0.112 R)
• M65: 26,083,137 km (0.091 R)
• M66: 26,633,358 km (0.088 R)
• M67: 26,718,329 km (0.119 R)
• M68: 27,315,823 km (0.099 R)
• M69: 27,530,347 km (0.109 R)
• M70: 27,874,571 km (0.107 R)
• M71: 28,959,754 km (0.115 R)

Asteroid Belt

Center: 13.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 7.5

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.42 AU - 19.14 AU

Year: 30182 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,857,212 km

• M1: 343,926 km (0.112 R)
• M2: 659,577 km (0.08 R)
• M3: 801,994 km (0.119 R)
• M4: 1,505,403 km (0.093 R)
• M5: 1,973,944 km (0.105 R)
• M6: 2,224,520 km (0.119 R)
• M7: 2,710,265 km (0.033 R)
• M8: 2,894,868 km (0.114 R)
• M9: 2,988,816 km (0.109 R)
• M10: 5,881,889 km (0.119 R)
• M11: 6,242,420 km (0.092 R)
• M12: 6,303,157 km (0.104 R)
• M13: 6,734,148 km (0.092 R)
• M14: 6,859,062 km (0.12 R)
• M15: 7,174,714 km (0.088 R)
• M16: 7,624,555 km (0.075 R)
• M17: 10,007,649 km (0.115 R)
• M18: 10,946,974 km (0.089 R)
• M19: 12,141,214 km (0.105 R)
• M20: 12,293,355 km (0.108 R)
• M21: 13,454,832 km (0.103 R)
• M22: 13,612,359 km (0.102 R)
• M23: 13,770,484 km (0.117 R)
• M24: 14,248,449 km (0.087 R)
• M25: 15,138,856 km (0.081 R)
• M26: 16,382,014 km (0.073 R)
• M27: 17,485,598 km (0.096 R)
• M28: 18,089,674 km (0.077 R)
• M29: 18,438,087 km (0.106 R)
• M30: 19,318,471 km (0.052 R)
• M31: 20,755,508 km (0.034 R)
• M32: 21,120,227 km (0.048 R)
• M33: 21,855,800 km (0.059 R)
• M34: 23,731,159 km (0.068 R)
• M35: 24,784,478 km (0.113 R)
• M36: 25,657,680 km (0.116 R)
• M37: 28,336,829 km (0.037 R)
• M38: 28,842,769 km (0.025 R)
• M39: 29,249,525 km (0.095 R)
• M40: 29,863,325 km (0.051 R)
• M41: 32,889,391 km (0.117 R)
• M42: 32,995,606 km (0.08 R)
• M43: 33,314,399 km (0.059 R)
• M44: 33,421,062 km (0.111 R)
• M45: 33,741,351 km (0.099 R)
• M46: 34,384,921 km (0.032 R)
• M47: 35,793,385 km (0.099 R)
• M48: 35,902,442 km (0.098 R)
• M49: 36,779,385 km (0.088 R)
• M50: 40,470,562 km (0.108 R)
• M51: 41,956,817 km (0.087 R)
• M52: 42,187,048 km (0.063 R)
• M53: 42,648,707 km (0.091 R)
• M54: 42,996,074 km (0.091 R)
• M55: 44,394,963 km (0.084 R)
• M56: 45,217,901 km (0.114 R)
• M57: 47,716,784 km (0.096 R)
• M58: 48,801,518 km (0.119 R)
• M59: 48,922,393 km (0.093 R)
• M60: 49,286,066 km (0.118 R)
• M61: 49,407,539 km (0.081 R)
• M62: 49,650,636 km (0.118 R)
• M63: 53,469,570 km (0.086 R)
• M64: 54,345,017 km (0.111 R)
• M65: 56,872,024 km (0.073 R)
• M66: 60,084,190 km (0.119 R)
• M67: 60,473,593 km (0.119 R)
• M68: 64,148,315 km (0.111 R)
• M69: 66,012,604 km (0.069 R)
• M70: 66,951,480 km (0.105 R)
• M71: 68,978,082 km (0.119 R)
• M72: 69,249,752 km (0.106 R)
• M73: 69,385,886 km (0.1 R)
• M74: 69,521,870 km (0.094 R)
• M75: 70,067,155 km (0.057 R)
• M76: 71,573,904 km (0.116 R)
• M77: 71,986,645 km (0.108 R)
• M78: 74,201,591 km (0.115 R)
• M79: 77,848,039 km (0.072 R)
• M80: 79,835,746 km (0.081 R)
• M81: 81,696,145 km (0.103 R)
• M82: 83,571,055 km (0.093 R)
• M83: 86,043,908 km (0.095 R)
• M84: 86,922,496 km (0.088 R)
• M85: 87,069,252 km (0.101 R)
• M86: 88,393,343 km (0.068 R)
• M87: 92,255,810 km (0.081 R)
• M88: 92,705,052 km (0.088 R)
• M89: 93,154,893 km (0.087 R)
• M90: 94,056,968 km (0.12 R)
• M91: 95,869,795 km (0.078 R)
• M92: 96,021,338 km (0.093 R)
• M93: 96,780,547 km (0.095 R)
• M94: 98,916,655 km (0.115 R)
• M95: 102,459,582 km (0.089 R)
• M96: 103,235,247 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit