🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.14 AU - 1.3 AU

Year: 502 Days

Day: 41.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,862,762 km

• M1: 445,502 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.78 AU - 3.18 AU

Year: 1918 Days

Day: 35.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,862,762 km

• M1: 1,387,819 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.78 AU - 3.58 AU

Year: 2114 Days

Day: 17 Hours

Environment

Temp: -117 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.78 AU - 4.32 AU

Year: 2493 Days

Day: 28.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 11.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.23 AU - 5.93 AU

Year: 4268 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,862,762 km

• M1: 176,675 km (0.1 R)
• M2: 260,899 km (0.109 R)
• M3: 397,033 km (0.093 R)
• M4: 788,082 km (0.037 R)
• M5: 911,649 km (0.111 R)
• M6: 1,066,932 km (0.074 R)
• M7: 1,192,594 km (0.088 R)
• M8: 2,176,200 km (0.067 R)
• M9: 2,537,928 km (0.1 R)
• M10: 2,725,972 km (0.051 R)
• M11: 3,061,820 km (0.102 R)
• M12: 3,373,582 km (0.086 R)
• M13: 3,448,530 km (0.093 R)
• M14: 3,600,073 km (0.095 R)
• M15: 3,890,143 km (0.09 R)
• M16: 4,329,362 km (0.072 R)
• M17: 4,452,033 km (0.059 R)
• M18: 4,596,544 km (0.108 R)
• M19: 4,679,870 km (0.091 R)
• M20: 5,146,915 km (0.103 R)
• M21: 5,629,218 km (0.062 R)
• M22: 5,853,166 km (0.111 R)
• M23: 6,148,772 km (0.12 R)
• M24: 6,263,812 km (0.069 R)
• M25: 6,449,314 km (0.075 R)
• M26: 6,542,812 km (0.069 R)
• M27: 6,683,883 km (0.079 R)
• M28: 6,921,295 km (0.049 R)
• M29: 7,724,187 km (0.087 R)
• M30: 7,898,319 km (0.081 R)
• M31: 8,275,904 km (0.089 R)
• M32: 8,454,224 km (0.09 R)
• M33: 8,530,968 km (0.096 R)
• M34: 8,710,934 km (0.059 R)
• M35: 9,048,726 km (0.066 R)
• M36: 9,925,520 km (0.098 R)
• M37: 10,033,679 km (0.063 R)
• M38: 11,276,837 km (0.067 R)
• M39: 11,645,147 km (0.058 R)
• M40: 11,873,583 km (0.108 R)
• M41: 12,046,069 km (0.043 R)
• M42: 12,364,264 km (0.092 R)
• M43: 12,832,206 km (0.099 R)
• M44: 13,186,903 km (0.104 R)
• M45: 14,148,518 km (0.09 R)
• M46: 14,361,994 km (0.087 R)
• M47: 14,545,700 km (0.119 R)
• M48: 15,008,556 km (0.063 R)
• M49: 15,822,368 km (0.087 R)
• M50: 16,425,996 km (0.098 R)
• M51: 16,586,215 km (0.07 R)
• M52: 16,746,734 km (0.037 R)
• M53: 16,843,374 km (0.115 R)
• M54: 17,231,880 km (0.057 R)
• M55: 17,525,091 km (0.12 R)
• M56: 17,655,989 km (0.12 R)
• M57: 18,614,613 km (0.082 R)
• M58: 18,815,074 km (0.093 R)
• M59: 19,691,867 km (0.091 R)
• M60: 19,930,176 km (0.089 R)
• M61: 20,066,909 km (0.109 R)
• M62: 20,306,714 km (0.073 R)
• M63: 20,409,787 km (0.111 R)
• M64: 20,547,567 km (0.116 R)
• M65: 21,101,528 km (0.118 R)
• M66: 21,275,809 km (0.081 R)
• M67: 21,730,736 km (0.111 R)
• M68: 21,836,203 km (0.119 R)
• M69: 22,650,464 km (0.104 R)
• M70: 23,007,554 km (0.094 R)
• M71: 23,835,878 km (0.103 R)
• M72: 24,308,457 km (0.116 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 13.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.1 AU - 7.32 AU

Year: 6479 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,862,762 km

• M1: 192,682 km (0.1 R)
• M2: 511,774 km (0.036 R)
• M3: 757,863 km (0.082 R)
• M4: 917,334 km (0.072 R)
• M5: 1,089,072 km (0.119 R)
• M6: 1,453,792 km (0.07 R)
• M7: 1,816,417 km (0.058 R)
• M8: 1,994,738 km (0.044 R)
• M9: 2,107,535 km (0.048 R)
• M10: 2,207,915 km (0.09 R)
• M11: 2,310,090 km (0.092 R)
• M12: 2,413,911 km (0.038 R)
• M13: 2,504,268 km (0.054 R)
• M14: 2,750,806 km (0.115 R)
• M15: 2,924,938 km (0.098 R)
• M16: 3,184,939 km (0.088 R)
• M17: 3,402,005 km (0.085 R)
• M18: 3,503,881 km (0.045 R)
• M19: 3,624,008 km (0.088 R)
• M20: 3,850,799 km (0.059 R)
• M21: 3,939,211 km (0.044 R)
• M22: 4,136,381 km (0.07 R)
• M23: 4,336,992 km (0.106 R)
• M24: 4,559,444 km (0.04 R)
• M25: 4,823,783 km (0.067 R)
• M26: 5,190,597 km (0.059 R)
• M27: 5,328,227 km (0.094 R)
• M28: 5,427,112 km (0.084 R)
• M29: 5,546,790 km (0.054 R)
• M30: 6,095,814 km (0.058 R)
• M31: 6,345,642 km (0.105 R)
• M32: 6,556,276 km (0.049 R)
• M33: 6,855,173 km (0.111 R)
• M34: 6,941,491 km (0.114 R)
• M35: 7,312,045 km (0.047 R)
• M36: 7,622,161 km (0.109 R)
• M37: 7,914,027 km (0.089 R)
• M38: 8,209,632 km (0.078 R)
• M39: 8,324,224 km (0.056 R)
• M40: 8,439,414 km (0.075 R)
• M41: 8,835,101 km (0.087 R)
• M42: 8,999,808 km (0.075 R)
• M43: 9,308,428 km (0.07 R)
• M44: 9,452,192 km (0.062 R)
• M45: 9,985,209 km (0.083 R)
• M46: 10,280,066 km (0.116 R)
• M47: 10,552,933 km (0.045 R)
• M48: 10,954,005 km (0.119 R)
• M49: 11,283,719 km (0.113 R)
• M50: 11,616,723 km (0.105 R)
• M51: 11,926,989 km (0.107 R)
• M52: 12,056,990 km (0.046 R)
• M53: 12,529,270 km (0.096 R)
• M54: 12,635,036 km (0.085 R)
• M55: 13,034,313 km (0.098 R)
• M56: 13,600,391 km (0.09 R)
• M57: 14,147,022 km (0.079 R)
• M58: 14,645,033 km (0.107 R)
• M59: 15,064,506 km (0.05 R)
• M60: 16,289,114 km (0.118 R)
• M61: 16,840,232 km (0.088 R)
• M62: 17,103,525 km (0.104 R)
• M63: 17,309,222 km (0.1 R)
• M64: 18,200,227 km (0.112 R)
• M65: 18,470,400 km (0.077 R)
• M66: 18,893,313 km (0.032 R)
• M67: 19,166,928 km (0.111 R)
• M68: 19,841,315 km (0.099 R)
• M69: 19,995,700 km (0.088 R)
• M70: 20,243,434 km (0.069 R)
• M71: 20,336,634 km (0.052 R)
• M72: 20,617,130 km (0.109 R)
• M73: 20,930,238 km (0.032 R)
• M74: 21,055,900 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 11.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.27 AU - 7.91 AU

Year: 7038 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,862,762 km

• M1: 148,401 km (0.075 R)
• M2: 354,248 km (0.086 R)
• M3: 469,438 km (0.068 R)
• M4: 577,448 km (0.115 R)
• M5: 658,829 km (0.112 R)
• M6: 874,998 km (0.098 R)
• M7: 1,085,482 km (0.092 R)
• M8: 1,424,471 km (0.115 R)
• M9: 1,589,777 km (0.084 R)
• M10: 1,849,628 km (0.092 R)
• M11: 1,921,435 km (0.106 R)
• M12: 2,161,091 km (0.112 R)
• M13: 2,275,084 km (0.052 R)
• M14: 2,771,899 km (0.094 R)
• M15: 3,172,073 km (0.082 R)
• M16: 3,280,532 km (0.108 R)
• M17: 3,434,318 km (0.073 R)
• M18: 3,545,769 km (0.115 R)
• M19: 4,144,459 km (0.101 R)
• M20: 4,359,132 km (0.119 R)
• M21: 4,602,079 km (0.114 R)
• M22: 4,750,032 km (0.106 R)
• M23: 4,949,595 km (0.116 R)
• M24: 5,228,745 km (0.08 R)
• M25: 5,513,130 km (0.106 R)
• M26: 5,696,687 km (0.077 R)
• M27: 5,855,709 km (0.03 R)
• M28: 6,096,861 km (0.072 R)
• M29: 6,756,289 km (0.086 R)
• M30: 6,896,611 km (0.111 R)
• M31: 7,066,255 km (0.087 R)
• M32: 7,237,246 km (0.093 R)
• M33: 7,612,437 km (0.089 R)
• M34: 8,321,980 km (0.11 R)
• M35: 8,532,913 km (0.099 R)
• M36: 8,960,015 km (0.076 R)
• M37: 9,835,312 km (0.08 R)
• M38: 10,607,237 km (0.106 R)
• M39: 11,232,257 km (0.041 R)
• M40: 11,332,039 km (0.039 R)
• M41: 11,633,179 km (0.096 R)
• M42: 12,072,698 km (0.065 R)
• M43: 12,209,131 km (0.096 R)
• M44: 12,346,013 km (0.091 R)
• M45: 12,863,771 km (0.028 R)
• M46: 13,107,915 km (0.069 R)
• M47: 14,028,092 km (0.084 R)
• M48: 14,171,556 km (0.082 R)
• M49: 14,351,522 km (0.036 R)
• M50: 14,423,628 km (0.098 R)
• M51: 15,410,226 km (0.036 R)
• M52: 15,521,078 km (0.079 R)
• M53: 16,192,474 km (0.046 R)
• M54: 17,718,222 km (0.106 R)
• M55: 18,106,877 km (0.112 R)
• M56: 18,184,818 km (0.097 R)
• M57: 18,263,058 km (0.042 R)
• M58: 18,419,687 km (0.119 R)
• M59: 18,734,441 km (0.101 R)
• M60: 19,130,277 km (0.104 R)
• M61: 19,769,508 km (0.096 R)
• M62: 20,741,446 km (0.081 R)
• M63: 20,945,796 km (0.091 R)
• M64: 21,274,313 km (0.113 R)
• M65: 21,563,187 km (0.108 R)
• M66: 21,936,433 km (0.08 R)
• M67: 22,353,662 km (0.084 R)
• M68: 23,663,840 km (0.077 R)
• M69: 23,792,045 km (0.117 R)
• M70: 23,920,400 km (0.09 R)
• M71: 24,134,774 km (0.097 R)
• M72: 24,565,616 km (0.06 R)
• M73: 24,825,318 km (0.12 R)
• M74: 24,912,085 km (0.064 R)
• M75: 26,181,423 km (0.048 R)
• M76: 27,696,400 km (0.119 R)
• M77: 28,555,391 km (0.109 R)
• M78: 29,331,355 km (0.079 R)
• M79: 29,652,841 km (0.086 R)
• M80: 30,577,954 km (0.053 R)
• M81: 31,137,600 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121

Radius: 4.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.35 AU - 19.21 AU

Year: 29135 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,862,762 km

• M1: 56,398 km (0.109 R)
• M2: 109,506 km (0.042 R)
• M3: 233,522 km (0.066 R)
• M4: 284,535 km (0.117 R)
• M5: 460,761 km (0.085 R)
• M6: 543,489 km (0.101 R)
• M7: 1,866,533 km (0.117 R)
• M8: 2,220,032 km (0.119 R)
• M9: 2,713,107 km (0.081 R)
• M10: 3,049,702 km (0.077 R)
• M11: 3,431,775 km (0.116 R)
• M12: 3,464,238 km (0.104 R)
• M13: 3,795,148 km (0.068 R)
• M14: 4,345,369 km (0.083 R)
• M15: 4,522,344 km (0.034 R)
• M16: 4,883,622 km (0.069 R)
• M17: 5,982,419 km (0.114 R)
• M18: 6,100,302 km (0.111 R)
• M19: 6,298,519 km (0.101 R)
• M20: 6,378,404 km (0.045 R)
• M21: 6,458,589 km (0.031 R)
• M22: 6,782,767 km (0.106 R)
• M23: 7,489,169 km (0.097 R)
• M24: 7,531,505 km (0.111 R)
• M25: 8,262,290 km (0.082 R)
• M26: 8,393,637 km (0.051 R)
• M27: 8,481,601 km (0.119 R)
• M28: 8,658,426 km (0.114 R)
• M29: 8,836,447 km (0.115 R)
• M30: 9,150,752 km (0.112 R)
• M31: 10,350,377 km (0.12 R)
• M32: 11,452,166 km (0.118 R)
• M33: 12,439,961 km (0.105 R)
• M34: 12,691,135 km (0.099 R)
• M35: 12,792,114 km (0.043 R)
• M36: 12,994,819 km (0.06 R)
• M37: 13,045,682 km (0.096 R)
• M38: 13,198,721 km (0.088 R)
• M39: 13,660,978 km (0.06 R)
• M40: 14,285,699 km (0.107 R)
• M41: 14,707,415 km (0.093 R)
• M42: 15,725,130 km (0.056 R)
• M43: 16,051,104 km (0.112 R)
• M44: 16,269,816 km (0.112 R)
• M45: 17,154,089 km (0.052 R)
• M46: 17,658,383 km (0.11 R)
• M47: 18,224,461 km (0.096 R)
• M48: 18,395,302 km (0.05 R)
• M49: 18,911,415 km (0.096 R)
• M50: 20,016,494 km (0.081 R)
• M51: 21,022,839 km (0.115 R)
• M52: 21,803,441 km (0.07 R)
• M53: 21,924,466 km (0.071 R)
• M54: 22,593,617 km (0.101 R)
• M55: 24,014,198 km (0.067 R)
• M56: 24,326,858 km (0.074 R)
• M57: 25,590,960 km (0.114 R)
• M58: 25,974,229 km (0.063 R)
• M59: 26,746,603 km (0.105 R)
• M60: 27,919,301 km (0.111 R)
• M61: 29,843,728 km (0.097 R)
• M62: 30,720,072 km (0.101 R)
• M63: 30,855,758 km (0.046 R)
• M64: 31,059,510 km (0.1 R)
• M65: 31,127,427 km (0.106 R)
• M66: 32,222,484 km (0.114 R)
• M67: 32,774,799 km (0.119 R)
• M68: 34,239,213 km (0.103 R)
• M69: 34,943,968 km (0.045 R)
• M70: 35,227,307 km (0.072 R)
• M71: 37,014,852 km (0.104 R)
• M72: 37,159,213 km (0.082 R)
• M73: 38,247,239 km (0.081 R)
• M74: 39,492,940 km (0.102 R)
• M75: 39,640,444 km (0.054 R)
• M76: 41,873,790 km (0.12 R)
• M77: 42,024,136 km (0.052 R)
• M78: 42,099,384 km (0.114 R)
• M79: 44,607,093 km (0.116 R)
• M80: 45,531,010 km (0.114 R)
• M81: 46,616,791 km (0.118 R)
• M82: 51,526,892 km (0.103 R)
• M83: 51,768,642 km (0.116 R)
• M84: 52,091,475 km (0.098 R)
• M85: 52,333,973 km (0.117 R)
• M86: 53,471,066 km (0.069 R)
• M87: 54,534,258 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit