🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.79 AU - 0.89 AU

Year: 339 Days

Day: 30.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,909,458 km

• M1: 43,383 km (0.082 R)
• M2: 746,045 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 2 AU

Year: 923 Days

Day: 31.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2 AU - 2.14 AU

Year: 1310 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,909,458 km

• M1: 60,138 km (0.103 R)
• M2: 850,165 km (0.114 R)

Asteroid Belt

Center: 2.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.55 AU - 3.03 AU

Year: 2049 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,909,458 km

• M1: 143,764 km (0.085 R)
• M2: 271,371 km (0.107 R)
• M3: 524,640 km (0.067 R)
• M4: 720,613 km (0.117 R)
• M5: 804,388 km (0.095 R)
• M6: 875,746 km (0.113 R)
• M7: 949,348 km (0.081 R)
• M8: 1,340,995 km (0.1 R)
• M9: 1,505,553 km (0.103 R)
• M10: 1,656,198 km (0.102 R)
• M11: 1,791,135 km (0.053 R)
• M12: 1,875,957 km (0.089 R)
• M13: 1,994,888 km (0.062 R)
• M14: 2,251,897 km (0.074 R)
• M15: 2,366,938 km (0.112 R)
• M16: 2,797,929 km (0.067 R)
• M17: 2,872,130 km (0.109 R)
• M18: 2,972,061 km (0.1 R)
• M19: 3,124,352 km (0.094 R)
• M20: 3,240,290 km (0.102 R)
• M21: 3,489,819 km (0.092 R)
• M22: 3,583,318 km (0.102 R)
• M23: 3,664,250 km (0.086 R)
• M24: 3,813,998 km (0.104 R)
• M25: 3,882,813 km (0.089 R)
• M26: 3,993,814 km (0.09 R)
• M27: 4,233,021 km (0.112 R)
• M28: 4,652,195 km (0.099 R)
• M29: 4,934,037 km (0.072 R)
• M30: 5,024,244 km (0.046 R)
• M31: 5,114,901 km (0.113 R)
• M32: 5,221,414 km (0.071 R)
• M33: 5,390,460 km (0.079 R)
• M34: 5,483,360 km (0.094 R)
• M35: 5,686,514 km (0.056 R)
• M36: 5,765,352 km (0.027 R)
• M37: 5,988,104 km (0.116 R)
• M38: 6,116,608 km (0.071 R)
• M39: 6,360,004 km (0.066 R)
• M40: 6,590,235 km (0.11 R)
• M41: 6,756,289 km (0.116 R)
• M42: 6,923,838 km (0.051 R)
• M43: 7,194,610 km (0.075 R)
• M44: 7,365,750 km (0.088 R)
• M45: 7,434,565 km (0.112 R)
• M46: 7,590,147 km (0.076 R)
• M47: 7,904,602 km (0.107 R)
• M48: 8,223,395 km (0.073 R)
• M49: 8,312,705 km (0.086 R)
• M50: 8,800,544 km (0.103 R)
• M51: 8,873,547 km (0.097 R)
• M52: 9,577,854 km (0.103 R)
• M53: 9,671,951 km (0.066 R)
• M54: 9,766,198 km (0.05 R)
• M55: 9,898,742 km (0.104 R)
• M56: 10,051,032 km (0.051 R)
• M57: 10,261,666 km (0.109 R)
• M58: 10,357,857 km (0.092 R)
• M59: 10,512,542 km (0.113 R)
• M60: 10,687,272 km (0.095 R)
• M61: 11,356,573 km (0.101 R)
• M62: 12,100,074 km (0.104 R)
• M63: 12,242,641 km (0.077 R)
• M64: 12,344,667 km (0.08 R)
• M65: 12,467,636 km (0.057 R)
• M66: 12,880,227 km (0.096 R)
• M67: 13,130,056 km (0.052 R)
• M68: 13,213,531 km (0.102 R)
• M69: 13,613,107 km (0.052 R)
• M70: 13,803,844 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 9.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.11 AU - 4.25 AU

Year: 3758 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,909,458 km

• M1: 127,457 km (0.118 R)
• M2: 228,137 km (0.117 R)
• M3: 363,074 km (0.105 R)
• M4: 443,109 km (0.093 R)
• M5: 624,272 km (0.053 R)
• M6: 842,685 km (0.099 R)
• M7: 904,319 km (0.062 R)
• M8: 1,006,494 km (0.072 R)
• M9: 1,085,781 km (0.114 R)
• M10: 1,395,299 km (0.09 R)
• M11: 1,499,569 km (0.057 R)
• M12: 1,668,914 km (0.087 R)
• M13: 1,780,065 km (0.101 R)
• M14: 1,943,276 km (0.094 R)
• M15: 2,266,857 km (0.114 R)
• M16: 2,354,970 km (0.116 R)
• M17: 2,589,390 km (0.099 R)
• M18: 2,775,041 km (0.055 R)
• M19: 3,317,931 km (0.051 R)
• M20: 3,398,116 km (0.052 R)
• M21: 3,519,739 km (0.069 R)
• M22: 3,851,248 km (0.115 R)
• M23: 3,999,499 km (0.046 R)
• M24: 4,301,687 km (0.093 R)
• M25: 4,433,482 km (0.081 R)
• M26: 4,656,084 km (0.088 R)
• M27: 4,997,018 km (0.066 R)
• M28: 5,205,557 km (0.116 R)
• M29: 5,631,163 km (0.036 R)
• M30: 6,043,455 km (0.03 R)
• M31: 6,340,257 km (0.081 R)
• M32: 6,743,722 km (0.081 R)
• M33: 7,233,506 km (0.106 R)
• M34: 7,708,180 km (0.039 R)
• M35: 8,030,264 km (0.118 R)
• M36: 8,882,673 km (0.076 R)
• M37: 9,051,120 km (0.107 R)
• M38: 9,163,917 km (0.102 R)
• M39: 9,677,337 km (0.104 R)
• M40: 9,792,677 km (0.103 R)
• M41: 11,455,457 km (0.052 R)
• M42: 12,225,587 km (0.098 R)
• M43: 12,506,980 km (0.075 R)
• M44: 12,695,773 km (0.112 R)
• M45: 12,949,042 km (0.103 R)
• M46: 13,203,807 km (0.109 R)
• M47: 14,371,269 km (0.093 R)
• M48: 14,470,004 km (0.085 R)
• M49: 14,668,221 km (0.098 R)
• M50: 14,933,907 km (0.084 R)
• M51: 15,100,708 km (0.11 R)
• M52: 15,436,406 km (0.102 R)
• M53: 15,740,538 km (0.11 R)
• M54: 16,423,602 km (0.041 R)
• M55: 16,699,461 km (0.109 R)
• M56: 18,137,695 km (0.037 R)
• M57: 18,208,754 km (0.094 R)
• M58: 18,422,828 km (0.094 R)
• M59: 19,287,504 km (0.11 R)
• M60: 19,797,932 km (0.027 R)
• M61: 19,871,235 km (0.093 R)
• M62: 20,017,990 km (0.111 R)
• M63: 20,128,394 km (0.111 R)
• M64: 20,349,798 km (0.031 R)
• M65: 20,720,502 km (0.115 R)
• M66: 21,243,197 km (0.12 R)
• M67: 22,492,638 km (0.094 R)
• M68: 23,261,272 km (0.057 R)
• M69: 24,038,732 km (0.069 R)
• M70: 24,195,212 km (0.061 R)
• M71: 24,273,601 km (0.091 R)
• M72: 24,785,076 km (0.051 R)
• M73: 24,982,695 km (0.079 R)
• M74: 25,300,141 km (0.116 R)
• M75: 26,220,019 km (0.091 R)
• M76: 27,313,878 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 12.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.35 AU - 8.29 AU

Year: 7831 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 17,909,458 km

• M1: 586,124 km (0.119 R)
• M2: 676,033 km (0.12 R)
• M3: 946,655 km (0.113 R)
• M4: 1,321,248 km (0.094 R)
• M5: 1,426,715 km (0.099 R)
• M6: 1,535,173 km (0.088 R)
• M7: 1,799,363 km (0.096 R)
• M8: 2,286,603 km (0.102 R)
• M9: 2,480,034 km (0.104 R)
• M10: 2,656,559 km (0.093 R)
• M11: 3,022,176 km (0.109 R)
• M12: 3,307,160 km (0.108 R)
• M13: 3,776,299 km (0.112 R)
• M14: 3,903,308 km (0.098 R)
• M15: 4,006,081 km (0.085 R)
• M16: 4,942,863 km (0.103 R)
• M17: 5,450,598 km (0.107 R)
• M18: 5,652,556 km (0.083 R)
• M19: 5,886,527 km (0.1 R)
• M20: 6,034,329 km (0.086 R)
• M21: 6,243,318 km (0.099 R)
• M22: 6,394,112 km (0.117 R)
• M23: 6,978,292 km (0.115 R)
• M24: 7,644,002 km (0.108 R)
• M25: 8,764,490 km (0.086 R)
• M26: 10,006,452 km (0.114 R)
• M27: 11,635,274 km (0.116 R)
• M28: 12,385,357 km (0.059 R)
• M29: 12,728,086 km (0.111 R)
• M30: 12,958,317 km (0.099 R)
• M31: 13,228,641 km (0.097 R)
• M32: 13,696,433 km (0.051 R)
• M33: 14,408,369 km (0.079 R)
• M34: 14,809,142 km (0.105 R)
• M35: 15,254,196 km (0.074 R)
• M36: 15,417,108 km (0.081 R)
• M37: 15,868,145 km (0.109 R)
• M38: 15,950,574 km (0.093 R)
• M39: 16,157,468 km (0.114 R)
• M40: 16,825,273 km (0.09 R)
• M41: 17,120,429 km (0.089 R)
• M42: 17,289,774 km (0.116 R)
• M43: 17,630,109 km (0.109 R)
• M44: 17,844,034 km (0.107 R)
• M45: 17,972,838 km (0.101 R)
• M46: 18,360,895 km (0.064 R)
• M47: 18,926,375 km (0.102 R)
• M48: 19,277,182 km (0.028 R)
• M49: 19,365,295 km (0.09 R)
• M50: 19,807,506 km (0.056 R)
• M51: 19,896,367 km (0.081 R)
• M52: 20,119,118 km (0.101 R)
• M53: 20,477,256 km (0.069 R)
• M54: 20,612,043 km (0.054 R)
• M55: 20,792,309 km (0.074 R)
• M56: 21,609,861 km (0.082 R)
• M57: 21,838,746 km (0.113 R)
• M58: 22,114,604 km (0.104 R)
• M59: 22,437,885 km (0.085 R)
• M60: 22,576,862 km (0.099 R)
• M61: 22,809,337 km (0.098 R)
• M62: 24,410,184 km (0.075 R)
• M63: 24,600,921 km (0.101 R)
• M64: 24,696,514 km (0.093 R)
• M65: 24,983,892 km (0.03 R)
• M66: 25,128,104 km (0.111 R)
• M67: 26,047,233 km (0.12 R)
• M68: 26,144,621 km (0.042 R)
• M69: 27,322,854 km (0.071 R)
• M70: 28,267,864 km (0.11 R)
• M71: 28,418,060 km (0.069 R)
• M72: 29,883,671 km (0.041 R)
• M73: 30,087,722 km (0.097 R)
• M74: 30,857,254 km (0.115 R)
• M75: 30,960,327 km (0.042 R)
• M76: 31,063,549 km (0.03 R)
• M77: 31,218,532 km (0.103 R)
• M78: 32,467,824 km (0.092 R)
• M79: 32,572,692 km (0.098 R)
• M80: 34,961,621 km (0.05 R)
• M81: 35,338,308 km (0.053 R)
• M82: 36,421,995 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 9.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.55 AU - 8.23 AU

Year: 7952 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,909,458 km

• M1: 128,505 km (0.1 R)
• M2: 347,665 km (0.099 R)
• M3: 895,044 km (0.105 R)
• M4: 1,214,286 km (0.107 R)
• M5: 1,568,384 km (0.1 R)
• M6: 1,854,864 km (0.048 R)
• M7: 2,029,594 km (0.109 R)
• M8: 2,093,473 km (0.096 R)
• M9: 2,586,547 km (0.077 R)
• M10: 2,754,097 km (0.119 R)
• M11: 2,867,941 km (0.112 R)
• M12: 2,939,897 km (0.07 R)
• M13: 3,026,963 km (0.036 R)
• M14: 3,444,940 km (0.084 R)
• M15: 3,629,693 km (0.071 R)
• M16: 3,802,030 km (0.08 R)
• M17: 4,187,394 km (0.087 R)
• M18: 4,652,793 km (0.103 R)
• M19: 5,047,582 km (0.095 R)
• M20: 5,488,746 km (0.089 R)
• M21: 6,389,475 km (0.082 R)
• M22: 6,808,797 km (0.105 R)
• M23: 7,335,532 km (0.042 R)
• M24: 7,613,784 km (0.082 R)
• M25: 7,693,968 km (0.051 R)
• M26: 8,119,574 km (0.062 R)
• M27: 8,677,873 km (0.084 R)
• M28: 8,972,282 km (0.065 R)
• M29: 10,050,434 km (0.098 R)
• M30: 10,560,114 km (0.106 R)
• M31: 11,010,254 km (0.063 R)
• M32: 11,146,537 km (0.102 R)
• M33: 11,743,283 km (0.092 R)
• M34: 12,397,774 km (0.087 R)
• M35: 12,681,860 km (0.094 R)
• M36: 12,992,126 km (0.1 R)
• M37: 13,112,104 km (0.115 R)
• M38: 13,328,871 km (0.075 R)
• M39: 15,030,996 km (0.114 R)
• M40: 15,740,987 km (0.098 R)
• M41: 16,048,710 km (0.075 R)
• M42: 16,384,258 km (0.046 R)
• M43: 16,539,989 km (0.106 R)
• M44: 17,088,565 km (0.071 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: 458 - 12,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit