🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.55 AU - 0.71 AU

Year: 189 Days

Day: 31.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 208 Days

Day: 37.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.74 AU - 1.02 AU

Year: 313 Days

Day: 41.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,731,849 km

• M1: 478,564 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.63 AU

Year: 594 Days

Day: 20.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,731,849 km

• M1: 530,175 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.43 AU - 1.91 AU

Year: 817 Days

Day: 17.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.24 AU - 2.96 AU

Year: 1588 Days

Day: 21.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.61 AU - 3.91 AU

Year: 2761 Days

Day: 42.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 9.1

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.98 AU - 11.08 AU

Year: 10277 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,731,849 km

• M1: 117,883 km (0.09 R)
• M2: 274,213 km (0.047 R)
• M3: 402,119 km (0.12 R)
• M4: 705,055 km (0.111 R)
• M5: 990,488 km (0.117 R)
• M6: 2,341,356 km (0.081 R)
• M7: 2,424,682 km (0.109 R)
• M8: 2,509,205 km (0.1 R)
• M9: 2,916,111 km (0.086 R)
• M10: 2,975,950 km (0.082 R)
• M11: 3,036,089 km (0.043 R)
• M12: 3,096,826 km (0.068 R)
• M13: 3,158,011 km (0.116 R)
• M14: 3,596,931 km (0.074 R)
• M15: 3,726,034 km (0.085 R)
• M16: 4,566,924 km (0.04 R)
• M17: 5,026,788 km (0.097 R)
• M18: 5,914,501 km (0.047 R)
• M19: 5,990,647 km (0.098 R)
• M20: 6,182,581 km (0.028 R)
• M21: 6,572,283 km (0.109 R)
• M22: 6,651,271 km (0.048 R)
• M23: 6,770,351 km (0.089 R)
• M24: 7,131,480 km (0.11 R)
• M25: 8,638,529 km (0.115 R)
• M26: 9,206,253 km (0.09 R)
• M27: 9,427,957 km (0.073 R)
• M28: 10,562,208 km (0.105 R)
• M29: 10,747,709 km (0.117 R)
• M30: 12,416,174 km (0.054 R)
• M31: 13,505,845 km (0.081 R)
• M32: 13,656,790 km (0.114 R)
• M33: 13,757,619 km (0.088 R)
• M34: 13,858,896 km (0.06 R)
• M35: 14,062,050 km (0.081 R)
• M36: 15,092,480 km (0.06 R)
• M37: 15,881,160 km (0.084 R)
• M38: 16,307,365 km (0.076 R)
• M39: 16,845,319 km (0.104 R)
• M40: 17,334,504 km (0.092 R)
• M41: 17,828,326 km (0.105 R)
• M42: 18,326,786 km (0.076 R)
• M43: 19,451,014 km (0.072 R)
• M44: 19,849,693 km (0.071 R)
• M45: 20,136,173 km (0.046 R)
• M46: 21,471,334 km (0.042 R)
• M47: 21,647,560 km (0.095 R)
• M48: 21,883,326 km (0.112 R)
• M49: 21,942,417 km (0.11 R)
• M50: 22,179,380 km (0.073 R)
• M51: 22,536,171 km (0.038 R)
• M52: 22,775,079 km (0.11 R)
• M53: 22,894,907 km (0.098 R)
• M54: 23,014,884 km (0.089 R)
• M55: 23,436,601 km (0.12 R)
• M56: 23,800,124 km (0.074 R)
• M57: 24,104,406 km (0.111 R)
• M58: 25,707,646 km (0.07 R)
• M59: 25,957,325 km (0.11 R)
• M60: 26,774,429 km (0.109 R)
• M61: 26,837,708 km (0.12 R)
• M62: 26,900,839 km (0.098 R)
• M63: 27,599,910 km (0.071 R)
• M64: 27,855,572 km (0.102 R)
• M65: 28,627,497 km (0.119 R)
• M66: 29,145,854 km (0.094 R)
• M67: 29,536,753 km (0.101 R)
• M68: 31,051,132 km (0.076 R)
• M69: 31,717,292 km (0.08 R)
• M70: 32,725,581 km (0.118 R)
• M71: 32,860,818 km (0.096 R)
• M72: 33,063,972 km (0.09 R)
• M73: 34,086,174 km (0.077 R)
• M74: 34,773,427 km (0.066 R)
• M75: 36,511,455 km (0.056 R)
• M76: 36,581,616 km (0.12 R)
• M77: 36,932,872 km (0.081 R)
• M78: 37,144,104 km (0.096 R)
• M79: 37,638,675 km (0.112 R)
• M80: 38,562,741 km (0.065 R)
• M81: 38,920,280 km (0.038 R)
• M82: 40,651,277 km (0.059 R)
• M83: 41,526,125 km (0.047 R)
• M84: 41,965,943 km (0.117 R)
• M85: 43,443,072 km (0.103 R)
• M86: 45,690,481 km (0.115 R)
• M87: 46,220,207 km (0.094 R)
• M88: 49,519,289 km (0.04 R)
• M89: 50,844,277 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 7.1

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.76 AU - 12.16 AU

Year: 15666 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,731,849 km

• M1: 180,714 km (0.076 R)
• M2: 643,869 km (0.025 R)
• M3: 1,097,151 km (0.049 R)
• M4: 1,144,723 km (0.11 R)
• M5: 1,292,077 km (0.087 R)
• M6: 1,393,803 km (0.111 R)
• M7: 1,770,640 km (0.109 R)
• M8: 1,855,462 km (0.078 R)
• M9: 2,238,583 km (0.04 R)
• M10: 2,299,768 km (0.118 R)
• M11: 2,613,924 km (0.115 R)
• M12: 3,076,480 km (0.086 R)
• M13: 3,247,770 km (0.032 R)
• M14: 4,226,439 km (0.117 R)
• M15: 4,417,176 km (0.094 R)
• M16: 4,688,846 km (0.101 R)
• M17: 4,767,535 km (0.086 R)
• M18: 5,371,312 km (0.073 R)
• M19: 8,017,399 km (0.063 R)
• M20: 8,444,201 km (0.053 R)
• M21: 9,171,995 km (0.058 R)
• M22: 9,270,580 km (0.112 R)
• M23: 9,869,271 km (0.111 R)
• M24: 10,173,254 km (0.03 R)
• M25: 11,685,838 km (0.096 R)
• M26: 11,846,356 km (0.116 R)
• M27: 12,332,100 km (0.084 R)
• M28: 12,386,554 km (0.116 R)
• M29: 12,441,008 km (0.108 R)
• M30: 12,550,065 km (0.088 R)
• M31: 12,824,427 km (0.032 R)
• M32: 12,934,681 km (0.11 R)
• M33: 15,673,967 km (0.099 R)
• M34: 17,047,874 km (0.116 R)
• M35: 19,274,489 km (0.119 R)
• M36: 19,464,179 km (0.098 R)
• M37: 20,293,101 km (0.05 R)
• M38: 20,808,914 km (0.119 R)
• M39: 20,873,690 km (0.105 R)
• M40: 22,117,447 km (0.091 R)
• M41: 22,648,220 km (0.08 R)
• M42: 22,781,512 km (0.106 R)
• M43: 23,048,993 km (0.087 R)
• M44: 23,857,868 km (0.073 R)
• M45: 24,607,354 km (0.099 R)
• M46: 25,572,410 km (0.084 R)
• M47: 26,129,362 km (0.084 R)
• M48: 26,620,044 km (0.085 R)
• M49: 26,690,355 km (0.101 R)
• M50: 27,113,716 km (0.082 R)
• M51: 27,752,948 km (0.097 R)
• M52: 28,685,093 km (0.112 R)
• M53: 29,627,409 km (0.032 R)
• M54: 30,065,731 km (0.11 R)
• M55: 30,579,750 km (0.098 R)
• M56: 30,801,005 km (0.104 R)
• M57: 31,022,858 km (0.108 R)
• M58: 32,364,452 km (0.103 R)
• M59: 33,193,524 km (0.063 R)
• M60: 34,795,866 km (0.08 R)
• M61: 35,955,699 km (0.103 R)
• M62: 36,501,432 km (0.108 R)
• M63: 37,600,826 km (0.089 R)
• M64: 38,472,234 km (0.105 R)
• M65: 39,751,595 km (0.059 R)
• M66: 42,516,313 km (0.085 R)
• M67: 44,504,918 km (0.113 R)
• M68: 44,588,543 km (0.096 R)
• M69: 44,923,044 km (0.049 R)
• M70: 45,174,518 km (0.047 R)
• M71: 45,763,185 km (0.075 R)
• M72: 47,629,568 km (0.05 R)
• M73: 48,314,428 km (0.026 R)
• M74: 48,572,185 km (0.08 R)
• M75: 48,830,241 km (0.03 R)
• M76: 49,434,317 km (0.04 R)
• M77: 49,954,020 km (0.058 R)
• M78: 51,173,841 km (0.069 R)
• M79: 52,227,160 km (0.082 R)
• M80: 53,287,510 km (0.071 R)
• M81: 53,731,516 km (0.086 R)
• M82: 54,087,559 km (0.12 R)
• M83: 54,265,880 km (0.082 R)
• M84: 55,429,601 km (0.106 R)
• M85: 56,330,480 km (0.095 R)
• M86: 56,511,194 km (0.037 R)
• M87: 57,508,713 km (0.108 R)
• M88: 58,420,661 km (0.041 R)
• M89: 59,245,394 km (0.108 R)
• M90: 60,074,167 km (0.106 R)
• M91: 60,628,726 km (0.059 R)
• M92: 61,184,931 km (0.111 R)
• M93: 61,277,831 km (0.112 R)
• M94: 61,556,681 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.4

Radius: 6.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.89 AU - 19.71 AU

Year: 32113 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,731,849 km

• M1: 123,418 km (0.069 R)
• M2: 387,010 km (0.104 R)
• M3: 494,122 km (0.104 R)
• M4: 558,150 km (0.072 R)
• M5: 828,323 km (0.112 R)
• M6: 1,035,217 km (0.077 R)
• M7: 1,366,726 km (0.101 R)
• M8: 1,709,754 km (0.099 R)
• M9: 1,809,835 km (0.046 R)
• M10: 2,229,307 km (0.073 R)
• M11: 3,179,104 km (0.096 R)
• M12: 3,402,604 km (0.109 R)
• M13: 4,157,325 km (0.113 R)
• M14: 4,374,391 km (0.039 R)
• M15: 4,484,495 km (0.07 R)
• M16: 4,933,439 km (0.078 R)
• M17: 5,047,881 km (0.043 R)
• M18: 5,221,414 km (0.086 R)
• M19: 5,544,396 km (0.079 R)
• M20: 6,458,140 km (0.05 R)
• M21: 6,996,543 km (0.113 R)
• M22: 7,914,326 km (0.092 R)
• M23: 8,251,220 km (0.086 R)
• M24: 10,041,308 km (0.051 R)
• M25: 11,035,835 km (0.063 R)
• M26: 11,110,783 km (0.113 R)
• M27: 11,678,059 km (0.082 R)
• M28: 11,792,651 km (0.114 R)
• M29: 11,945,988 km (0.108 R)
• M30: 12,998,409 km (0.09 R)
• M31: 13,156,834 km (0.094 R)
• M32: 14,039,611 km (0.109 R)
• M33: 15,946,535 km (0.116 R)
• M34: 16,371,841 km (0.048 R)
• M35: 17,103,225 km (0.085 R)
• M36: 17,582,088 km (0.055 R)
• M37: 17,845,231 km (0.085 R)
• M38: 18,021,307 km (0.067 R)
• M39: 19,225,271 km (0.058 R)
• M40: 22,702,973 km (0.094 R)
• M41: 22,750,695 km (0.06 R)
• M42: 23,037,324 km (0.066 R)
• M43: 23,277,279 km (0.078 R)
• M44: 23,517,832 km (0.036 R)
• M45: 23,856,223 km (0.066 R)
• M46: 24,147,490 km (0.073 R)
• M47: 26,069,224 km (0.076 R)
• M48: 26,972,646 km (0.112 R)
• M49: 28,295,689 km (0.085 R)
• M50: 28,552,399 km (0.066 R)
• M51: 29,691,737 km (0.104 R)
• M52: 29,743,946 km (0.108 R)
• M53: 30,109,713 km (0.082 R)
• M54: 30,162,072 km (0.113 R)
• M55: 30,319,449 km (0.112 R)
• M56: 31,854,323 km (0.038 R)
• M57: 33,089,553 km (0.108 R)
• M58: 33,197,712 km (0.059 R)
• M59: 34,067,026 km (0.083 R)
• M60: 34,778,962 km (0.096 R)
• M61: 34,943,968 km (0.115 R)
• M62: 37,000,191 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit