🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.8 AU - 1.22 AU

Year: 367 Days

Day: 38.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,806,373 km

• M1: 141,819 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.39 AU - 1.45 AU

Year: 612 Days

Day: 18.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.77 AU - 2.83 AU

Year: 1694 Days

Day: 34.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.22 AU - 4.32 AU

Year: 2647 Days

Day: 40.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.43 AU - 4.71 AU

Year: 3533 Days

Day: 24.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,806,373 km

• M1: 179,966 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.03 AU - 5.45 AU

Year: 3732 Days

Day: 29.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 14.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.63 AU - 10.07 AU

Year: 9521 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,806,373 km

• M1: 176,525 km (0.052 R)
• M2: 287,677 km (0.098 R)
• M3: 406,607 km (0.119 R)
• M4: 917,933 km (0.087 R)
• M5: 1,089,521 km (0.098 R)
• M6: 1,651,560 km (0.099 R)
• M7: 1,766,601 km (0.081 R)
• M8: 1,904,381 km (0.093 R)
• M9: 2,025,406 km (0.055 R)
• M10: 2,875,869 km (0.099 R)
• M11: 2,968,919 km (0.054 R)
• M12: 3,086,802 km (0.109 R)
• M13: 3,327,356 km (0.101 R)
• M14: 4,112,296 km (0.096 R)
• M15: 4,217,762 km (0.086 R)
• M16: 4,377,533 km (0.041 R)
• M17: 4,925,360 km (0.112 R)
• M18: 6,236,586 km (0.075 R)
• M19: 6,852,779 km (0.115 R)
• M20: 7,072,987 km (0.086 R)
• M21: 7,617,823 km (0.096 R)
• M22: 7,911,783 km (0.067 R)
• M23: 8,376,583 km (0.119 R)
• M24: 8,612,349 km (0.111 R)
• M25: 8,952,984 km (0.111 R)
• M26: 10,001,366 km (0.109 R)
• M27: 10,504,014 km (0.086 R)
• M28: 10,612,772 km (0.047 R)
• M29: 10,794,982 km (0.064 R)
• M30: 10,978,240 km (0.112 R)
• M31: 11,236,446 km (0.111 R)
• M32: 11,384,847 km (0.039 R)
• M33: 11,721,292 km (0.086 R)
• M34: 13,334,556 km (0.098 R)
• M35: 13,491,933 km (0.12 R)
• M36: 13,610,265 km (0.083 R)
• M37: 14,731,800 km (0.04 R)
• M38: 14,975,944 km (0.084 R)
• M39: 15,221,434 km (0.107 R)
• M40: 15,592,287 km (0.082 R)
• M41: 16,217,008 km (0.098 R)
• M42: 17,533,918 km (0.119 R)
• M43: 17,792,722 km (0.101 R)
• M44: 18,009,489 km (0.085 R)
• M45: 19,106,042 km (0.08 R)
• M46: 19,461,636 km (0.095 R)
• M47: 21,134,140 km (0.086 R)
• M48: 21,271,770 km (0.052 R)
• M49: 21,409,699 km (0.103 R)
• M50: 21,871,657 km (0.116 R)
• M51: 23,324,552 km (0.082 R)
• M52: 23,656,958 km (0.081 R)
• M53: 24,134,475 km (0.062 R)
• M54: 24,953,673 km (0.109 R)
• M55: 25,391,097 km (0.06 R)
• M56: 25,488,635 km (0.085 R)
• M57: 25,733,078 km (0.027 R)
• M58: 25,831,064 km (0.061 R)
• M59: 26,125,772 km (0.12 R)
• M60: 27,016,627 km (0.083 R)
• M61: 28,472,664 km (0.116 R)
• M62: 28,980,698 km (0.065 R)
• M63: 29,235,912 km (0.061 R)
• M64: 29,389,250 km (0.062 R)
• M65: 30,057,354 km (0.105 R)
• M66: 30,886,425 km (0.098 R)
• M67: 31,303,803 km (0.113 R)
• M68: 31,617,959 km (0.08 R)
• M69: 32,091,436 km (0.06 R)
• M70: 32,938,609 km (0.115 R)
• M71: 33,151,636 km (0.057 R)
• M72: 33,793,411 km (0.074 R)
• M73: 33,954,378 km (0.109 R)
• M74: 34,115,794 km (0.089 R)
• M75: 34,331,215 km (0.112 R)
• M76: 34,763,553 km (0.042 R)
• M77: 34,926,166 km (0.101 R)
• M78: 35,197,686 km (0.085 R)
• M79: 35,361,047 km (0.108 R)
• M80: 35,742,970 km (0.11 R)
• M81: 36,345,999 km (0.105 R)
• M82: 37,007,521 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 7.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.97 AU - 13.15 AU

Year: 17069 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,806,373 km

• M1: 319,691 km (0.087 R)
• M2: 712,235 km (0.104 R)
• M3: 851,511 km (0.074 R)
• M4: 1,097,151 km (0.077 R)
• M5: 1,607,130 km (0.112 R)
• M6: 2,107,385 km (0.066 R)
• M7: 2,182,783 km (0.095 R)
• M8: 2,572,635 km (0.115 R)
• M9: 2,956,054 km (0.118 R)
• M10: 3,125,997 km (0.073 R)
• M11: 3,475,458 km (0.093 R)
• M12: 3,594,687 km (0.092 R)
• M13: 3,685,044 km (0.101 R)
• M14: 3,806,817 km (0.116 R)
• M15: 3,898,969 km (0.092 R)
• M16: 4,243,044 km (0.065 R)
• M17: 4,370,651 km (0.111 R)
• M18: 5,575,363 km (0.118 R)
• M19: 5,785,698 km (0.04 R)
• M20: 6,286,551 km (0.09 R)
• M21: 6,652,767 km (0.075 R)
• M22: 7,831,748 km (0.062 R)
• M23: 8,146,502 km (0.065 R)
• M24: 9,280,154 km (0.062 R)
• M25: 9,529,534 km (0.095 R)
• M26: 9,950,054 km (0.109 R)
• M27: 10,034,876 km (0.09 R)
• M28: 10,419,492 km (0.032 R)
• M29: 10,896,260 km (0.065 R)
• M30: 11,115,421 km (0.11 R)
• M31: 11,468,921 km (0.104 R)
• M32: 11,736,551 km (0.059 R)
• M33: 12,689,340 km (0.066 R)
• M34: 14,093,017 km (0.095 R)
• M35: 14,716,541 km (0.11 R)
• M36: 15,496,095 km (0.063 R)
• M37: 16,943,305 km (0.114 R)
• M38: 17,095,446 km (0.111 R)
• M39: 18,276,970 km (0.09 R)
• M40: 18,694,199 km (0.097 R)
• M41: 19,964,434 km (0.119 R)
• M42: 20,232,514 km (0.1 R)
• M43: 20,447,935 km (0.084 R)
• M44: 21,262,196 km (0.06 R)
• M45: 22,142,579 km (0.109 R)
• M46: 22,475,734 km (0.105 R)
• M47: 22,642,984 km (0.116 R)
• M48: 23,034,781 km (0.051 R)
• M49: 23,316,025 km (0.085 R)
• M50: 23,711,711 km (0.118 R)
• M51: 23,938,801 km (0.085 R)
• M52: 24,280,782 km (0.12 R)
• M53: 26,131,756 km (0.117 R)
• M54: 26,424,968 km (0.079 R)
• M55: 27,192,704 km (0.105 R)
• M56: 27,788,253 km (0.105 R)
• M57: 29,295,751 km (0.107 R)
• M58: 29,356,637 km (0.107 R)
• M59: 30,274,570 km (0.105 R)
• M60: 30,891,661 km (0.039 R)
• M61: 31,450,708 km (0.035 R)
• M62: 32,452,565 km (0.053 R)
• M63: 32,578,676 km (0.032 R)
• M64: 32,641,657 km (0.08 R)
• M65: 32,957,608 km (0.091 R)
• M66: 33,911,294 km (0.095 R)
• M67: 33,975,172 km (0.043 R)
• M68: 34,423,667 km (0.071 R)
• M69: 37,551,010 km (0.072 R)
• M70: 38,147,457 km (0.105 R)
• M71: 38,347,021 km (0.066 R)
• M72: 39,148,566 km (0.107 R)
• M73: 39,349,775 km (0.098 R)
• M74: 39,551,433 km (0.055 R)
• M75: 39,955,646 km (0.106 R)
• M76: 40,361,206 km (0.046 R)
• M77: 40,428,974 km (0.1 R)
• M78: 40,972,164 km (0.106 R)
• M79: 41,860,027 km (0.119 R)
• M80: 42,203,205 km (0.12 R)
• M81: 42,754,174 km (0.119 R)
• M82: 43,099,745 km (0.107 R)
• M83: 43,585,190 km (0.094 R)
• M84: 43,793,729 km (0.095 R)
• M85: 45,122,458 km (0.116 R)
• M86: 46,890,854 km (0.107 R)
• M87: 47,033,271 km (0.112 R)
• M88: 47,318,704 km (0.119 R)
• M89: 47,819,408 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.9

Radius: 3.4

Gravity: 42.64 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.8 AU - 21.16 AU

Year: 28730 Days

Day: 18 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,806,373 km

• M1: 50,115 km (0.083 R)
• M2: 170,841 km (0.092 R)
• M3: 562,338 km (0.109 R)
• M4: 685,009 km (0.079 R)
• M5: 983,307 km (0.109 R)
• M6: 1,513,482 km (0.059 R)
• M7: 1,860,100 km (0.079 R)
• M8: 1,896,153 km (0.119 R)
• M9: 2,384,889 km (0.096 R)
• M10: 2,827,250 km (0.046 R)
• M11: 3,164,593 km (0.091 R)
• M12: 3,559,233 km (0.075 R)
• M13: 3,739,498 km (0.066 R)
• M14: 3,830,902 km (0.117 R)
• M15: 5,133,301 km (0.101 R)
• M16: 6,070,233 km (0.029 R)
• M17: 6,779,028 km (0.102 R)
• M18: 8,752,373 km (0.099 R)
• M19: 9,364,079 km (0.106 R)
• M20: 9,612,710 km (0.071 R)
• M21: 10,371,471 km (0.112 R)
• M22: 10,887,733 km (0.114 R)
• M23: 10,952,958 km (0.095 R)
• M24: 11,083,557 km (0.067 R)
• M25: 11,611,488 km (0.072 R)
• M26: 12,282,584 km (0.116 R)
• M27: 13,104,624 km (0.116 R)
• M28: 13,662,325 km (0.105 R)
• M29: 13,802,947 km (0.046 R)
• M30: 14,085,687 km (0.064 R)
• M31: 14,657,001 km (0.037 R)
• M32: 15,162,941 km (0.106 R)
• M33: 15,821,920 km (0.109 R)
• M34: 16,340,875 km (0.075 R)
• M35: 16,490,173 km (0.096 R)
• M36: 16,715,019 km (0.07 R)
• M37: 18,705,269 km (0.063 R)
• M38: 18,861,449 km (0.094 R)
• M39: 19,332,533 km (0.106 R)
• M40: 23,154,459 km (0.074 R)
• M41: 24,081,667 km (0.108 R)
• M42: 25,107,011 km (0.113 R)
• M43: 27,288,297 km (0.106 R)
• M44: 27,465,421 km (0.095 R)
• M45: 29,166,947 km (0.116 R)
• M46: 32,389,285 km (0.113 R)
• M47: 32,576,881 km (0.052 R)
• M48: 33,047,217 km (0.117 R)
• M49: 33,425,101 km (0.096 R)
• M50: 35,625,835 km (0.055 R)
• M51: 35,722,476 km (0.091 R)
• M52: 36,207,472 km (0.113 R)
• M53: 37,380,319 km (0.045 R)
• M54: 39,063,146 km (0.089 R)
• M55: 39,964,024 km (0.047 R)
• M56: 40,467,421 km (0.109 R)
• M57: 40,871,634 km (0.101 R)
• M58: 41,074,339 km (0.117 R)
• M59: 41,990,327 km (0.068 R)
• M60: 42,092,502 km (0.086 R)
• M61: 42,194,678 km (0.118 R)
• M62: 42,297,003 km (0.052 R)
• M63: 42,399,477 km (0.111 R)
• M64: 42,707,350 km (0.099 R)
• M65: 43,738,677 km (0.061 R)
• M66: 44,153,512 km (0.098 R)
• M67: 45,301,078 km (0.095 R)
• M68: 45,931,034 km (0.065 R)
• M69: 47,945,220 km (0.106 R)
• M70: 52,719,038 km (0.09 R)
• M71: 55,722,364 km (0.109 R)
• M72: 56,622,794 km (0.055 R)
• M73: 59,123,771 km (0.097 R)
• M74: 61,312,538 km (0.106 R)
• M75: 61,544,564 km (0.093 R)
• M76: 62,009,215 km (0.072 R)
• M77: 63,997,371 km (0.033 R)
• M78: 64,232,688 km (0.109 R)
• M79: 66,244,032 km (0.089 R)
• M80: 66,720,351 km (0.057 R)
• M81: 67,915,937 km (0.077 R)
• M82: 69,480,881 km (0.094 R)
• M83: 71,789,325 km (0.114 R)
• M84: 73,752,648 km (0.11 R)
• M85: 74,617,174 km (0.082 R)
• M86: 81,908,125 km (0.113 R)
• M87: 82,291,395 km (0.06 R)
• M88: 84,603,281 km (0.058 R)
• M89: 86,806,408 km (0.108 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit