🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.86 AU - 1.18 AU

Year: 378 Days

Day: 33.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,252,739 km

• M1: 315,502 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.16 AU - 1.58 AU

Year: 589 Days

Day: 34.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,252,739 km

• M1: 664,065 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.69 AU - 2.21 AU

Year: 1000 Days

Day: 13.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,252,739 km

• M1: 529,128 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2 AU - 2.42 AU

Year: 1206 Days

Day: 24.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 178.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,252,739 km

• M1: 25,432 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.01 AU - 2.73 AU

Year: 1339 Days

Day: 12.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,252,739 km

• M1: 1,693,597 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.56 AU - 5.8 AU

Year: 3717 Days

Day: 45.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 14.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.71 AU - 8.79 AU

Year: 8699 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,252,739 km

• M1: 236,963 km (0.088 R)
• M2: 447,746 km (0.097 R)
• M3: 559,346 km (0.114 R)
• M4: 802,144 km (0.047 R)
• M5: 1,242,859 km (0.086 R)
• M6: 1,713,793 km (0.082 R)
• M7: 2,170,366 km (0.107 R)
• M8: 2,284,808 km (0.116 R)
• M9: 2,519,976 km (0.117 R)
• M10: 3,117,021 km (0.073 R)
• M11: 3,702,547 km (0.05 R)
• M12: 3,896,127 km (0.109 R)
• M13: 4,497,361 km (0.059 R)
• M14: 4,794,013 km (0.053 R)
• M15: 5,189,251 km (0.08 R)
• M16: 5,469,298 km (0.051 R)
• M17: 6,438,244 km (0.067 R)
• M18: 7,045,162 km (0.075 R)
• M19: 7,495,003 km (0.07 R)
• M20: 8,495,513 km (0.113 R)
• M21: 10,151,712 km (0.044 R)
• M22: 10,385,234 km (0.071 R)
• M23: 10,857,664 km (0.113 R)
• M24: 11,176,607 km (0.097 R)
• M25: 11,337,125 km (0.115 R)
• M26: 12,858,835 km (0.077 R)
• M27: 13,408,756 km (0.058 R)
• M28: 14,139,542 km (0.113 R)
• M29: 14,531,638 km (0.103 R)
• M30: 14,971,456 km (0.06 R)
• M31: 15,237,590 km (0.103 R)
• M32: 15,909,584 km (0.103 R)
• M33: 16,226,582 km (0.112 R)
• M34: 16,545,524 km (0.12 R)
• M35: 16,820,785 km (0.052 R)
• M36: 16,912,787 km (0.115 R)
• M37: 17,097,391 km (0.12 R)
• M38: 17,748,740 km (0.111 R)
• M39: 18,124,680 km (0.102 R)
• M40: 18,313,622 km (0.08 R)
• M41: 18,884,338 km (0.075 R)
• M42: 19,268,056 km (0.068 R)
• M43: 20,043,422 km (0.104 R)
• M44: 20,533,205 km (0.106 R)
• M45: 21,724,603 km (0.047 R)
• M46: 21,875,098 km (0.104 R)
• M47: 22,076,457 km (0.115 R)
• M48: 22,582,247 km (0.038 R)
• M49: 22,785,551 km (0.073 R)
• M50: 23,194,252 km (0.077 R)
• M51: 24,174,418 km (0.101 R)
• M52: 24,852,844 km (0.119 R)
• M53: 26,925,672 km (0.082 R)
• M54: 27,195,397 km (0.096 R)
• M55: 27,466,019 km (0.076 R)
• M56: 27,574,478 km (0.059 R)
• M57: 27,791,993 km (0.117 R)
• M58: 28,942,999 km (0.084 R)
• M59: 29,108,604 km (0.074 R)
• M60: 29,830,414 km (0.029 R)
• M61: 30,895,700 km (0.071 R)
• M62: 31,973,553 km (0.116 R)
• M63: 32,660,656 km (0.111 R)
• M64: 32,948,482 km (0.066 R)
• M65: 33,352,696 km (0.089 R)
• M66: 33,468,484 km (0.049 R)
• M67: 33,700,511 km (0.094 R)
• M68: 34,868,571 km (0.11 R)
• M69: 36,049,796 km (0.082 R)
• M70: 36,765,023 km (0.093 R)
• M71: 36,884,552 km (0.098 R)
• M72: 37,304,323 km (0.087 R)
• M73: 37,846,317 km (0.111 R)
• M74: 38,330,415 km (0.04 R)
• M75: 39,182,226 km (0.111 R)
• M76: 39,365,632 km (0.074 R)
• M77: 39,733,194 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 12.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.55 AU - 11.21 AU

Year: 13174 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,252,739 km

• M1: 451,935 km (0.117 R)
• M2: 595,848 km (0.042 R)
• M3: 740,659 km (0.09 R)
• M4: 862,581 km (0.118 R)
• M5: 1,168,359 km (0.034 R)
• M6: 1,313,170 km (0.033 R)
• M7: 1,553,574 km (0.082 R)
• M8: 1,667,717 km (0.091 R)
• M9: 2,077,466 km (0.056 R)
• M10: 2,438,744 km (0.102 R)
• M11: 2,545,707 km (0.116 R)
• M12: 2,792,244 km (0.093 R)
• M13: 2,876,169 km (0.114 R)
• M14: 3,046,710 km (0.119 R)
• M15: 3,639,417 km (0.114 R)
• M16: 4,075,794 km (0.113 R)
• M17: 4,268,027 km (0.109 R)
• M18: 5,624,880 km (0.066 R)
• M19: 6,350,280 km (0.085 R)
• M20: 6,461,581 km (0.115 R)
• M21: 7,220,790 km (0.116 R)
• M22: 8,008,124 km (0.104 R)
• M23: 8,128,700 km (0.068 R)
• M24: 9,072,363 km (0.084 R)
• M25: 9,964,265 km (0.119 R)
• M26: 12,106,357 km (0.094 R)
• M27: 12,523,436 km (0.067 R)
• M28: 12,710,284 km (0.113 R)
• M29: 12,992,425 km (0.107 R)
• M30: 13,229,089 km (0.084 R)
• M31: 14,190,106 km (0.071 R)
• M32: 14,531,788 km (0.084 R)
• M33: 14,826,795 km (0.079 R)
• M34: 15,024,563 km (0.098 R)
• M35: 15,273,045 km (0.068 R)
• M36: 15,976,005 km (0.109 R)
• M37: 16,535,801 km (0.096 R)
• M38: 16,947,045 km (0.069 R)
• M39: 17,674,689 km (0.031 R)
• M40: 18,147,867 km (0.08 R)
• M41: 18,253,633 km (0.095 R)
• M42: 18,359,548 km (0.105 R)
• M43: 18,572,127 km (0.056 R)
• M44: 18,678,641 km (0.063 R)
• M45: 18,892,266 km (0.115 R)
• M46: 18,999,528 km (0.105 R)
• M47: 19,918,508 km (0.116 R)
• M48: 20,356,081 km (0.108 R)
• M49: 20,686,244 km (0.086 R)
• M50: 22,024,995 km (0.082 R)
• M51: 22,250,738 km (0.083 R)
• M52: 22,420,682 km (0.104 R)
• M53: 23,449,017 km (0.105 R)
• M54: 23,564,208 km (0.11 R)
• M55: 24,375,926 km (0.119 R)
• M56: 26,086,577 km (0.091 R)
• M57: 28,202,340 km (0.059 R)
• M58: 28,509,016 km (0.073 R)
• M59: 28,940,306 km (0.096 R)
• M60: 29,249,675 km (0.076 R)
• M61: 29,560,240 km (0.113 R)
• M62: 31,192,353 km (0.041 R)
• M63: 32,467,675 km (0.115 R)
• M64: 33,241,096 km (0.094 R)
• M65: 34,020,501 km (0.12 R)
• M66: 35,399,045 km (0.087 R)
• M67: 35,663,684 km (0.111 R)
• M68: 35,862,649 km (0.068 R)
• M69: 35,995,342 km (0.05 R)
• M70: 36,728,820 km (0.101 R)
• M71: 37,467,236 km (0.112 R)
• M72: 39,231,892 km (0.056 R)
• M73: 39,780,318 km (0.062 R)
• M74: 41,092,890 km (0.114 R)
• M75: 41,649,842 km (0.114 R)
• M76: 45,115,427 km (0.03 R)
• M77: 47,866,083 km (0.095 R)
• M78: 48,305,302 km (0.06 R)
• M79: 48,452,058 km (0.12 R)
• M80: 48,893,072 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 9.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.95 AU - 14.63 AU

Year: 14861 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,252,739 km

• M1: 365,019 km (0.119 R)
• M2: 502,798 km (0.064 R)
• M3: 644,468 km (0.061 R)
• M4: 784,042 km (0.066 R)
• M5: 883,076 km (0.096 R)
• M6: 1,075,908 km (0.057 R)
• M7: 1,441,525 km (0.081 R)
• M8: 1,606,831 km (0.086 R)
• M9: 1,756,578 km (0.101 R)
• M10: 2,024,508 km (0.103 R)
• M11: 2,878,712 km (0.118 R)
• M12: 3,976,162 km (0.069 R)
• M13: 4,151,191 km (0.098 R)
• M14: 4,298,844 km (0.083 R)
• M15: 4,358,384 km (0.033 R)
• M16: 4,448,293 km (0.093 R)
• M17: 5,063,439 km (0.056 R)
• M18: 5,221,414 km (0.06 R)
• M19: 5,317,008 km (0.086 R)
• M20: 5,509,989 km (0.071 R)
• M21: 5,737,976 km (0.049 R)
• M22: 6,002,465 km (0.104 R)
• M23: 6,406,678 km (0.103 R)
• M24: 7,276,889 km (0.087 R)
• M25: 7,599,273 km (0.106 R)
• M26: 8,556,699 km (0.092 R)
• M27: 9,435,287 km (0.102 R)
• M28: 9,669,109 km (0.118 R)
• M29: 10,382,242 km (0.069 R)
• M30: 10,664,234 km (0.074 R)
• M31: 10,948,619 km (0.088 R)
• M32: 11,030,449 km (0.118 R)
• M33: 11,900,959 km (0.113 R)
• M34: 11,985,033 km (0.103 R)
• M35: 12,280,788 km (0.119 R)
• M36: 12,879,629 km (0.118 R)
• M37: 13,356,696 km (0.093 R)
• M38: 13,575,558 km (0.068 R)
• M39: 14,417,944 km (0.092 R)
• M40: 14,777,577 km (0.093 R)
• M41: 14,868,084 km (0.095 R)
• M42: 15,874,578 km (0.108 R)
• M43: 16,386,053 km (0.048 R)
• M44: 17,044,882 km (0.116 R)
• M45: 17,234,722 km (0.054 R)
• M46: 17,616,496 km (0.117 R)
• M47: 17,904,621 km (0.108 R)
• M48: 18,778,422 km (0.04 R)
• M49: 19,171,266 km (0.102 R)
• M50: 19,666,136 km (0.034 R)
• M51: 19,965,182 km (0.093 R)
• M52: 20,820,284 km (0.12 R)
• M53: 21,687,503 km (0.069 R)
• M54: 23,193,803 km (0.111 R)
• M55: 23,351,480 km (0.109 R)
• M56: 23,562,413 km (0.087 R)
• M57: 24,412,278 km (0.074 R)
• M58: 25,326,321 km (0.111 R)
• M59: 25,869,212 km (0.083 R)
• M60: 26,306,337 km (0.051 R)
• M61: 26,525,797 km (0.117 R)
• M62: 28,022,823 km (0.105 R)
• M63: 28,359,268 km (0.092 R)
• M64: 29,092,896 km (0.099 R)
• M65: 29,319,836 km (0.104 R)
• M66: 29,604,371 km (0.095 R)
• M67: 30,176,134 km (0.103 R)
• M68: 30,693,893 km (0.091 R)
• M69: 31,913,265 km (0.111 R)
• M70: 32,088,743 km (0.114 R)
• M71: 32,381,955 km (0.106 R)
• M72: 33,563,778 km (0.083 R)
• M73: 33,742,249 km (0.092 R)
• M74: 34,879,940 km (0.044 R)
• M75: 35,908,575 km (0.052 R)
• M76: 37,500,895 km (0.082 R)
• M77: 38,057,549 km (0.062 R)
• M78: 39,680,686 km (0.117 R)
• M79: 39,995,440 km (0.107 R)
• M80: 40,184,681 km (0.049 R)
• M81: 40,437,352 km (0.038 R)
• M82: 41,326,262 km (0.062 R)
• M83: 42,093,400 km (0.118 R)
• M84: 42,157,428 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit