🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 190 Days

Day: 16.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.61 AU - 1.69 AU

Year: 786 Days

Day: 42 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.82 AU - 4.14 AU

Year: 2408 Days

Day: 17.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 12.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.11 AU - 8.69 AU

Year: 9029 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,982,462 km

• M1: 173,534 km (0.039 R)
• M2: 269,725 km (0.08 R)
• M3: 363,224 km (0.099 R)
• M4: 574,007 km (0.112 R)
• M5: 745,297 km (0.12 R)
• M6: 1,088,773 km (0.076 R)
• M7: 1,240,166 km (0.086 R)
• M8: 1,433,896 km (0.1 R)
• M9: 1,528,591 km (0.061 R)
• M10: 1,800,560 km (0.112 R)
• M11: 2,448,020 km (0.079 R)
• M12: 2,606,145 km (0.073 R)
• M13: 2,693,809 km (0.08 R)
• M14: 2,978,344 km (0.108 R)
• M15: 3,132,131 km (0.097 R)
• M16: 3,415,619 km (0.114 R)
• M17: 3,544,422 km (0.109 R)
• M18: 3,641,960 km (0.09 R)
• M19: 3,923,653 km (0.076 R)
• M20: 4,007,877 km (0.1 R)
• M21: 4,264,138 km (0.112 R)
• M22: 4,385,611 km (0.078 R)
• M23: 4,543,437 km (0.051 R)
• M24: 4,828,870 km (0.063 R)
• M25: 4,973,830 km (0.051 R)
• M26: 5,065,234 km (0.077 R)
• M27: 5,249,539 km (0.084 R)
• M28: 5,511,485 km (0.043 R)
• M29: 5,816,066 km (0.074 R)
• M30: 5,951,153 km (0.032 R)
• M31: 6,204,721 km (0.074 R)
• M32: 6,342,800 km (0.109 R)
• M33: 6,481,777 km (0.117 R)
• M34: 7,007,314 km (0.074 R)
• M35: 7,379,065 km (0.059 R)
• M36: 7,630,688 km (0.07 R)
• M37: 7,778,640 km (0.059 R)
• M38: 7,949,032 km (0.103 R)
• M39: 8,056,145 km (0.095 R)
• M40: 8,665,008 km (0.099 R)
• M41: 9,221,213 km (0.114 R)
• M42: 9,311,271 km (0.066 R)
• M43: 10,042,355 km (0.072 R)
• M44: 11,438,552 km (0.108 R)
• M45: 12,196,415 km (0.111 R)
• M46: 12,369,799 km (0.115 R)
• M47: 12,518,948 km (0.064 R)
• M48: 12,920,020 km (0.057 R)
• M49: 13,020,849 km (0.075 R)
• M50: 13,350,712 km (0.092 R)
• M51: 13,915,145 km (0.083 R)
• M52: 14,174,249 km (0.086 R)
• M53: 14,513,537 km (0.094 R)
• M54: 15,493,851 km (0.119 R)
• M55: 15,601,113 km (0.103 R)
• M56: 15,897,467 km (0.118 R)
• M57: 16,059,930 km (0.115 R)
• M58: 16,168,388 km (0.095 R)
• M59: 16,358,976 km (0.095 R)
• M60: 16,440,956 km (0.088 R)
• M61: 16,577,688 km (0.119 R)
• M62: 17,128,807 km (0.056 R)
• M63: 18,249,145 km (0.07 R)
• M64: 18,589,779 km (0.108 R)
• M65: 18,961,231 km (0.112 R)
• M66: 19,306,353 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.2

Radius: 3.1

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.56 AU - 13.78 AU

Year: 15745 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,982,462 km

• M1: 67,319 km (0.098 R)
• M2: 94,396 km (0.046 R)
• M3: 179,817 km (0.045 R)
• M4: 287,976 km (0.119 R)
• M5: 381,774 km (0.073 R)
• M6: 484,847 km (0.099 R)
• M7: 596,746 km (0.113 R)
• M8: 758,162 km (0.104 R)
• M9: 1,040,453 km (0.042 R)
• M10: 1,267,393 km (0.03 R)
• M11: 1,335,011 km (0.099 R)
• M12: 1,386,473 km (0.073 R)
• M13: 1,709,156 km (0.073 R)
• M14: 1,898,247 km (0.095 R)
• M15: 2,234,693 km (0.104 R)
• M16: 2,718,642 km (0.048 R)
• M17: 2,762,175 km (0.113 R)
• M18: 3,142,004 km (0.107 R)
• M19: 3,210,670 km (0.084 R)
• M20: 3,396,320 km (0.113 R)
• M21: 3,466,781 km (0.086 R)
• M22: 3,729,625 km (0.112 R)
• M23: 3,851,098 km (0.084 R)
• M24: 3,900,016 km (0.109 R)
• M25: 4,555,554 km (0.077 R)
• M26: 4,659,375 km (0.092 R)
• M27: 4,685,405 km (0.116 R)
• M28: 4,711,585 km (0.052 R)
• M29: 4,948,847 km (0.097 R)
• M30: 6,481,777 km (0.108 R)
• M31: 6,774,988 km (0.064 R)
• M32: 7,897,272 km (0.064 R)
• M33: 8,655,434 km (0.066 R)
• M34: 9,173,641 km (0.05 R)
• M35: 10,003,310 km (0.055 R)
• M36: 10,856,617 km (0.116 R)
• M37: 11,379,760 km (0.109 R)
• M38: 11,414,916 km (0.08 R)
• M39: 11,768,565 km (0.102 R)
• M40: 12,054,148 km (0.091 R)
• M41: 12,887,557 km (0.065 R)
• M42: 13,071,264 km (0.062 R)
• M43: 13,776,917 km (0.117 R)
• M44: 14,342,845 km (0.116 R)
• M45: 14,456,839 km (0.079 R)
• M46: 14,494,986 km (0.06 R)
• M47: 14,647,726 km (0.066 R)
• M48: 15,341,411 km (0.094 R)
• M49: 15,536,038 km (0.107 R)
• M50: 15,575,083 km (0.114 R)
• M51: 16,521,290 km (0.09 R)
• M52: 17,081,833 km (0.114 R)
• M53: 17,364,423 km (0.063 R)
• M54: 19,427,378 km (0.101 R)
• M55: 19,511,452 km (0.116 R)
• M56: 20,018,738 km (0.105 R)
• M57: 20,787,671 km (0.096 R)
• M58: 21,348,963 km (0.043 R)
• M59: 23,643,794 km (0.053 R)
• M60: 23,958,548 km (0.068 R)
• M61: 24,274,798 km (0.119 R)
• M62: 24,820,082 km (0.115 R)
• M63: 25,737,865 km (0.083 R)
• M64: 25,968,994 km (0.111 R)
• M65: 28,413,722 km (0.091 R)
• M66: 29,228,731 km (0.06 R)
• M67: 29,808,722 km (0.074 R)
• M68: 30,148,758 km (0.102 R)
• M69: 30,685,665 km (0.108 R)
• M70: 31,373,665 km (0.116 R)
• M71: 32,016,936 km (0.107 R)
• M72: 33,216,113 km (0.102 R)
• M73: 33,720,108 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.4

Radius: 3.6

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.97 AU - 19.93 AU

Year: 25880 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,982,462 km

• M1: 83,176 km (0.088 R)
• M2: 131,048 km (0.112 R)
• M3: 304,282 km (0.097 R)
• M4: 438,322 km (0.113 R)
• M5: 914,941 km (0.082 R)
• M6: 1,234,781 km (0.115 R)
• M7: 1,286,990 km (0.081 R)
• M8: 1,729,651 km (0.101 R)
• M9: 2,152,265 km (0.114 R)
• M10: 2,215,245 km (0.107 R)
• M11: 2,740,035 km (0.106 R)
• M12: 2,774,143 km (0.1 R)
• M13: 2,808,251 km (0.097 R)
• M14: 3,558,036 km (0.058 R)
• M15: 4,012,664 km (0.066 R)
• M16: 4,565,877 km (0.088 R)
• M17: 4,769,180 km (0.081 R)
• M18: 4,892,748 km (0.098 R)
• M19: 4,975,476 km (0.073 R)
• M20: 5,100,689 km (0.061 R)
• M21: 7,716,258 km (0.079 R)
• M22: 9,564,989 km (0.048 R)
• M23: 11,542,224 km (0.08 R)
• M24: 12,153,630 km (0.065 R)
• M25: 13,176,580 km (0.092 R)
• M26: 13,698,378 km (0.098 R)
• M27: 14,404,480 km (0.052 R)
• M28: 15,062,112 km (0.047 R)
• M29: 16,592,797 km (0.112 R)
• M30: 19,338,666 km (0.11 R)
• M31: 19,404,190 km (0.054 R)
• M32: 19,798,680 km (0.091 R)
• M33: 20,329,004 km (0.086 R)
• M34: 21,607,019 km (0.05 R)
• M35: 21,947,653 km (0.098 R)
• M36: 22,221,567 km (0.103 R)
• M37: 22,565,343 km (0.102 R)
• M38: 23,327,993 km (0.101 R)
• M39: 23,397,705 km (0.036 R)
• M40: 24,452,071 km (0.066 R)
• M41: 24,807,067 km (0.076 R)
• M42: 25,092,200 km (0.09 R)
• M43: 25,235,216 km (0.054 R)
• M44: 27,338,861 km (0.065 R)
• M45: 28,448,728 km (0.066 R)
• M46: 29,648,802 km (0.043 R)
• M47: 30,178,977 km (0.077 R)
• M48: 31,633,966 km (0.047 R)
• M49: 35,329,482 km (0.105 R)
• M50: 35,489,851 km (0.106 R)
• M51: 36,618,417 km (0.107 R)
• M52: 38,086,720 km (0.081 R)
• M53: 39,324,942 km (0.102 R)
• M54: 43,890,220 km (0.103 R)
• M55: 43,976,388 km (0.071 R)
• M56: 48,798,227 km (0.07 R)
• M57: 50,052,156 km (0.107 R)
• M58: 51,407,363 km (0.1 R)
• M59: 51,679,781 km (0.119 R)
• M60: 51,770,737 km (0.101 R)
• M61: 51,952,797 km (0.106 R)
• M62: 52,682,985 km (0.107 R)
• M63: 57,700,048 km (0.086 R)
• M64: 58,456,116 km (0.094 R)
• M65: 60,744,215 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128

Radius: 3.2

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.91 AU - 20.83 AU

Year: 29199 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 172.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,982,462 km

• M1: 48,919 km (0.059 R)
• M2: 421,866 km (0.113 R)
• M3: 761,453 km (0.101 R)
• M4: 1,281,904 km (0.059 R)
• M5: 1,450,651 km (0.044 R)
• M6: 1,677,890 km (0.082 R)
• M7: 1,782,459 km (0.112 R)
• M8: 1,862,194 km (0.098 R)
• M9: 1,916,050 km (0.1 R)
• M10: 2,080,757 km (0.083 R)
• M11: 2,249,952 km (0.052 R)
• M12: 2,692,313 km (0.116 R)
• M13: 3,033,246 km (0.117 R)
• M14: 3,096,676 km (0.095 R)
• M15: 3,160,704 km (0.043 R)
• M16: 3,519,888 km (0.028 R)
• M17: 3,755,206 km (0.094 R)
• M18: 4,276,405 km (0.115 R)
• M19: 4,491,227 km (0.091 R)
• M20: 6,090,129 km (0.118 R)
• M21: 6,907,083 km (0.078 R)
• M22: 7,628,145 km (0.042 R)
• M23: 7,888,296 km (0.054 R)
• M24: 8,195,570 km (0.095 R)
• M25: 8,912,293 km (0.05 R)
• M26: 9,048,876 km (0.09 R)
• M27: 9,416,588 km (0.073 R)
• M28: 10,500,574 km (0.107 R)
• M29: 10,596,765 km (0.05 R)
• M30: 11,326,803 km (0.09 R)
• M31: 11,822,570 km (0.119 R)
• M32: 12,274,804 km (0.056 R)
• M33: 13,144,267 km (0.106 R)
• M34: 13,351,760 km (0.113 R)
• M35: 13,403,670 km (0.083 R)
• M36: 13,507,940 km (0.042 R)
• M37: 13,875,053 km (0.117 R)
• M38: 14,245,457 km (0.1 R)
• M39: 15,049,845 km (0.107 R)
• M40: 15,430,272 km (0.045 R)
• M41: 15,539,628 km (0.063 R)
• M42: 15,649,134 km (0.106 R)
• M43: 15,924,095 km (0.087 R)
• M44: 16,145,201 km (0.103 R)
• M45: 16,256,202 km (0.117 R)
• M46: 16,983,547 km (0.088 R)
• M47: 18,353,864 km (0.027 R)
• M48: 18,701,978 km (0.08 R)
• M49: 19,345,697 km (0.092 R)
• M50: 19,759,186 km (0.119 R)
• M51: 20,534,851 km (0.058 R)
• M52: 20,594,840 km (0.068 R)
• M53: 21,320,240 km (0.069 R)
• M54: 21,992,682 km (0.08 R)
• M55: 22,115,652 km (0.104 R)
• M56: 23,798,179 km (0.079 R)
• M57: 27,880,705 km (0.103 R)
• M58: 28,147,139 km (0.116 R)
• M59: 29,899,229 km (0.062 R)
• M60: 30,513,926 km (0.095 R)
• M61: 30,582,592 km (0.08 R)
• M62: 30,926,069 km (0.07 R)
• M63: 32,033,990 km (0.078 R)
• M64: 32,663,049 km (0.102 R)
• M65: 33,366,608 km (0.089 R)
• M66: 34,146,312 km (0.059 R)
• M67: 38,503,350 km (0.098 R)
• M68: 39,470,201 km (0.032 R)
• M69: 39,619,650 km (0.058 R)
• M70: 40,294,486 km (0.041 R)
• M71: 41,200,151 km (0.105 R)
• M72: 41,427,690 km (0.104 R)
• M73: 41,960,108 km (0.114 R)
• M74: 42,878,041 km (0.102 R)
• M75: 43,725,214 km (0.081 R)
• M76: 45,045,415 km (0.119 R)
• M77: 47,486,403 km (0.117 R)
• M78: 50,050,810 km (0.083 R)
• M79: 50,293,458 km (0.097 R)
• M80: 51,676,191 km (0.087 R)
• M81: 51,757,871 km (0.084 R)
• M82: 52,249,151 km (0.098 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: 309 - 16,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit