🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 474 Days

Day: 41.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,933,302 km

• M1: 221,854 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.49 AU - 1.53 AU

Year: 661 Days

Day: 41.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.32 AU - 2.86 AU

Year: 1486 Days

Day: 12.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,933,302 km

• M1: 769,232 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.47 AU - 3.19 AU

Year: 1697 Days

Day: 28.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.51 AU - 3.91 AU

Year: 2547 Days

Day: 23.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 9.8

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.25 AU - 9.77 AU

Year: 8081 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,933,302 km

• M1: 188,643 km (0.032 R)
• M2: 279,150 km (0.057 R)
• M3: 687,701 km (0.111 R)
• M4: 784,641 km (0.084 R)
• M5: 851,960 km (0.099 R)
• M6: 957,127 km (0.113 R)
• M7: 1,123,181 km (0.095 R)
• M8: 1,239,418 km (0.073 R)
• M9: 1,380,340 km (0.089 R)
• M10: 1,505,403 km (0.118 R)
• M11: 1,700,329 km (0.07 R)
• M12: 1,834,818 km (0.115 R)
• M13: 2,043,507 km (0.109 R)
• M14: 2,114,865 km (0.071 R)
• M15: 2,260,125 km (0.116 R)
• M16: 2,611,829 km (0.119 R)
• M17: 3,565,665 km (0.035 R)
• M18: 3,681,155 km (0.102 R)
• M19: 3,915,724 km (0.115 R)
• M20: 5,128,664 km (0.03 R)
• M21: 5,758,920 km (0.109 R)
• M22: 5,860,646 km (0.108 R)
• M23: 6,696,300 km (0.069 R)
• M24: 7,531,954 km (0.063 R)
• M25: 7,755,303 km (0.029 R)
• M26: 8,208,734 km (0.11 R)
• M27: 9,620,041 km (0.12 R)
• M28: 9,821,998 km (0.106 R)
• M29: 10,189,111 km (0.108 R)
• M30: 10,353,669 km (0.104 R)
• M31: 10,852,727 km (0.093 R)
• M32: 11,147,435 km (0.082 R)
• M33: 11,487,620 km (0.088 R)
• M34: 11,831,097 km (0.086 R)
• M35: 12,440,409 km (0.081 R)
• M36: 13,060,044 km (0.106 R)
• M37: 13,644,223 km (0.037 R)
• M38: 13,734,880 km (0.076 R)
• M39: 14,008,045 km (0.087 R)
• M40: 14,099,599 km (0.069 R)
• M41: 14,421,235 km (0.103 R)
• M42: 14,559,762 km (0.09 R)
• M43: 14,745,264 km (0.058 R)
• M44: 15,071,836 km (0.096 R)
• M45: 15,637,166 km (0.082 R)
• M46: 16,643,062 km (0.118 R)
• M47: 16,788,471 km (0.084 R)
• M48: 17,129,405 km (0.111 R)
• M49: 17,669,902 km (0.107 R)
• M50: 18,016,670 km (0.077 R)
• M51: 18,767,502 km (0.107 R)
• M52: 18,918,895 km (0.107 R)
• M53: 21,028,225 km (0.071 R)
• M54: 21,132,943 km (0.094 R)
• M55: 22,083,937 km (0.067 R)
• M56: 22,564,595 km (0.115 R)
• M57: 22,833,123 km (0.085 R)
• M58: 22,994,838 km (0.103 R)
• M59: 23,265,162 km (0.026 R)
• M60: 23,482,079 km (0.114 R)
• M61: 23,972,760 km (0.093 R)
• M62: 25,241,948 km (0.081 R)
• M63: 25,409,049 km (0.118 R)
• M64: 25,968,844 km (0.12 R)
• M65: 26,702,771 km (0.093 R)
• M66: 26,816,316 km (0.115 R)
• M67: 28,596,231 km (0.067 R)
• M68: 28,828,706 km (0.104 R)
• M69: 30,118,240 km (0.109 R)
• M70: 30,473,236 km (0.107 R)
• M71: 31,606,589 km (0.061 R)
• M72: 33,179,611 km (0.116 R)
• M73: 34,221,859 km (0.117 R)
• M74: 34,468,696 km (0.058 R)
• M75: 34,654,197 km (0.04 R)
• M76: 34,901,931 km (0.1 R)
• M77: 36,527,312 km (0.109 R)
• M78: 37,666,799 km (0.103 R)
• M79: 38,304,984 km (0.085 R)
• M80: 38,369,011 km (0.034 R)
• M81: 38,625,422 km (0.09 R)
• M82: 40,827,802 km (0.11 R)
• M83: 41,549,013 km (0.037 R)
• M84: 41,614,687 km (0.081 R)
• M85: 41,746,333 km (0.107 R)
• M86: 42,340,536 km (0.091 R)
• M87: 45,014,897 km (0.108 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 10.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.31 AU - 10.15 AU

Year: 9194 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,933,302 km

• M1: 384,317 km (0.089 R)
• M2: 575,353 km (0.097 R)
• M3: 715,527 km (0.1 R)
• M4: 1,651,261 km (0.072 R)
• M5: 1,764,507 km (0.116 R)
• M6: 1,833,771 km (0.078 R)
• M7: 1,903,932 km (0.042 R)
• M8: 2,169,319 km (0.027 R)
• M9: 2,629,183 km (0.119 R)
• M10: 2,762,325 km (0.081 R)
• M11: 2,843,407 km (0.074 R)
• M12: 3,175,514 km (0.037 R)
• M13: 3,289,059 km (0.069 R)
• M14: 3,403,950 km (0.109 R)
• M15: 3,637,771 km (0.105 R)
• M16: 4,370,801 km (0.096 R)
• M17: 4,657,281 km (0.104 R)
• M18: 4,917,282 km (0.047 R)
• M19: 5,587,929 km (0.068 R)
• M20: 5,794,823 km (0.048 R)
• M21: 7,014,046 km (0.109 R)
• M22: 8,114,936 km (0.112 R)
• M23: 8,428,045 km (0.097 R)
• M24: 8,625,813 km (0.114 R)
• M25: 9,268,934 km (0.078 R)
• M26: 9,927,464 km (0.025 R)
• M27: 10,304,601 km (0.12 R)
• M28: 10,686,374 km (0.108 R)
• M29: 10,986,617 km (0.105 R)
• M30: 11,202,786 km (0.088 R)
• M31: 12,349,304 km (0.091 R)
• M32: 12,936,476 km (0.093 R)
• M33: 13,764,500 km (0.074 R)
• M34: 13,904,224 km (0.045 R)
• M35: 14,091,222 km (0.114 R)
• M36: 14,373,363 km (0.093 R)
• M37: 15,326,900 km (0.119 R)
• M38: 15,568,501 km (0.076 R)
• M39: 15,811,448 km (0.105 R)
• M40: 16,994,617 km (0.118 R)
• M41: 17,597,048 km (0.09 R)
• M42: 18,257,373 km (0.098 R)
• M43: 18,616,408 km (0.051 R)
• M44: 19,185,179 km (0.082 R)
• M45: 20,181,052 km (0.098 R)
• M46: 20,445,990 km (0.101 R)
• M47: 21,570,966 km (0.104 R)
• M48: 22,113,856 km (0.057 R)
• M49: 22,771,189 km (0.065 R)
• M50: 23,601,757 km (0.061 R)
• M51: 23,713,357 km (0.119 R)
• M52: 23,824,957 km (0.034 R)
• M53: 23,992,806 km (0.104 R)
• M54: 24,951,429 km (0.056 R)
• M55: 25,292,811 km (0.074 R)
• M56: 25,635,690 km (0.081 R)
• M57: 26,152,849 km (0.074 R)
• M58: 28,315,137 km (0.086 R)
• M59: 28,671,180 km (0.086 R)
• M60: 29,627,858 km (0.101 R)
• M61: 29,989,287 km (0.108 R)
• M62: 30,231,037 km (0.092 R)
• M63: 31,265,805 km (0.085 R)
• M64: 31,388,326 km (0.118 R)
• M65: 32,064,957 km (0.091 R)
• M66: 32,746,525 km (0.103 R)
• M67: 33,057,838 km (0.117 R)
• M68: 34,249,834 km (0.109 R)
• M69: 34,882,783 km (0.066 R)
• M70: 35,583,649 km (0.118 R)
• M71: 35,967,816 km (0.04 R)
• M72: 36,224,676 km (0.04 R)
• M73: 36,804,966 km (0.109 R)
• M74: 37,388,397 km (0.102 R)
• M75: 37,713,773 km (0.092 R)
• M76: 37,844,222 km (0.116 R)
• M77: 40,952,118 km (0.054 R)
• M78: 41,086,158 km (0.112 R)
• M79: 42,570,617 km (0.098 R)
• M80: 43,319,355 km (0.057 R)
• M81: 45,175,565 km (0.088 R)
• M82: 45,939,262 km (0.118 R)
• M83: 46,008,825 km (0.07 R)
• M84: 46,148,250 km (0.097 R)
• M85: 46,847,321 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 14.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.39 AU - 9.61 AU

Year: 10437 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,933,302 km

• M1: 302,038 km (0.089 R)
• M2: 429,047 km (0.079 R)
• M3: 522,545 km (0.109 R)
• M4: 748,588 km (0.101 R)
• M5: 1,159,832 km (0.072 R)
• M6: 1,259,315 km (0.112 R)
• M7: 1,560,455 km (0.099 R)
• M8: 1,655,450 km (0.08 R)
• M9: 1,752,689 km (0.11 R)
• M10: 2,214,647 km (0.109 R)
• M11: 2,469,412 km (0.116 R)
• M12: 2,562,761 km (0.104 R)
• M13: 3,519,888 km (0.102 R)
• M14: 4,282,688 km (0.076 R)
• M15: 4,953,335 km (0.085 R)
• M16: 5,337,502 km (0.09 R)
• M17: 5,557,860 km (0.062 R)
• M18: 5,982,568 km (0.073 R)
• M19: 6,109,427 km (0.108 R)
• M20: 6,417,898 km (0.069 R)
• M21: 6,547,899 km (0.083 R)
• M22: 6,652,468 km (0.112 R)
• M23: 7,049,949 km (0.101 R)
• M24: 8,119,574 km (0.113 R)
• M25: 8,687,896 km (0.095 R)
• M26: 9,151,799 km (0.058 R)
• M27: 9,505,000 km (0.055 R)
• M28: 9,713,240 km (0.078 R)
• M29: 10,103,840 km (0.114 R)
• M30: 10,346,787 km (0.09 R)
• M31: 11,306,757 km (0.102 R)
• M32: 11,813,295 km (0.115 R)
• M33: 12,262,687 km (0.094 R)
• M34: 12,619,777 km (0.097 R)
• M35: 12,980,308 km (0.08 R)
• M36: 13,079,192 km (0.049 R)
• M37: 13,344,280 km (0.118 R)
• M38: 13,611,013 km (0.119 R)
• M39: 13,711,542 km (0.112 R)
• M40: 14,116,055 km (0.048 R)
• M41: 14,490,349 km (0.118 R)
• M42: 15,388,086 km (0.095 R)
• M43: 16,375,133 km (0.107 R)
• M44: 16,624,961 km (0.032 R)
• M45: 16,912,189 km (0.1 R)
• M46: 17,056,401 km (0.098 R)
• M47: 19,231,105 km (0.06 R)
• M48: 20,677,567 km (0.117 R)
• M49: 21,063,979 km (0.095 R)
• M50: 23,593,529 km (0.093 R)
• M51: 23,835,578 km (0.062 R)
• M52: 24,200,298 km (0.073 R)
• M53: 26,259,513 km (0.106 R)
• M54: 26,552,276 km (0.041 R)
• M55: 27,352,475 km (0.089 R)
• M56: 27,904,491 km (0.052 R)
• M57: 28,075,032 km (0.065 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit