🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.7 AU

Year: 173 Days

Day: 20 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.4 AU - 2 AU

Year: 806 Days

Day: 46.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 863 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 160.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.17 AU - 2.35 AU

Year: 1235 Days

Day: 22.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.89 AU - 5.63 AU

Year: 3774 Days

Day: 30.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,576,339 km

• M1: 85,271 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.35 AU - 8.69 AU

Year: 7495 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,576,339 km

• M1: 103,971 km (0.106 R)
• M2: 200,312 km (0.116 R)
• M3: 321,486 km (0.051 R)
• M4: 1,242,261 km (0.104 R)
• M5: 1,392,008 km (0.103 R)
• M6: 1,764,357 km (0.104 R)
• M7: 1,961,976 km (0.109 R)
• M8: 2,513,543 km (0.093 R)
• M9: 2,768,757 km (0.062 R)
• M10: 3,155,917 km (0.1 R)
• M11: 3,548,461 km (0.118 R)
• M12: 3,619,371 km (0.099 R)
• M13: 3,702,697 km (0.089 R)
• M14: 4,030,017 km (0.089 R)
• M15: 4,328,914 km (0.118 R)
• M16: 4,570,664 km (0.116 R)
• M17: 4,908,605 km (0.059 R)
• M18: 5,241,311 km (0.117 R)
• M19: 6,440,637 km (0.112 R)
• M20: 7,340,917 km (0.111 R)
• M21: 7,767,271 km (0.099 R)
• M22: 7,859,573 km (0.091 R)
• M23: 7,967,882 km (0.091 R)
• M24: 8,280,093 km (0.06 R)
• M25: 9,305,586 km (0.084 R)
• M26: 9,387,416 km (0.096 R)
• M27: 9,933,299 km (0.115 R)
• M28: 10,168,018 km (0.081 R)
• M29: 10,421,586 km (0.106 R)
• M30: 10,745,765 km (0.048 R)
• M31: 10,831,634 km (0.115 R)
• M32: 10,986,767 km (0.096 R)
• M33: 11,160,001 km (0.05 R)
• M34: 11,299,277 km (0.115 R)
• M35: 11,351,636 km (0.117 R)
• M36: 11,826,609 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.3

Radius: 4.4

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.74 AU - 14.5 AU

Year: 16294 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,576,339 km

• M1: 56,548 km (0.085 R)
• M2: 158,574 km (0.05 R)
• M3: 425,157 km (0.039 R)
• M4: 541,544 km (0.084 R)
• M5: 824,583 km (0.1 R)
• M6: 1,456,485 km (0.093 R)
• M7: 1,843,495 km (0.067 R)
• M8: 4,302,734 km (0.111 R)
• M9: 4,338,637 km (0.041 R)
• M10: 5,266,743 km (0.096 R)
• M11: 5,654,650 km (0.082 R)
• M12: 5,772,832 km (0.107 R)
• M13: 6,788,901 km (0.103 R)
• M14: 6,956,600 km (0.117 R)
• M15: 7,167,982 km (0.114 R)
• M16: 7,684,244 km (0.118 R)
• M17: 7,771,460 km (0.082 R)
• M18: 7,902,807 km (0.081 R)
• M19: 7,946,788 km (0.091 R)
• M20: 8,034,902 km (0.104 R)
• M21: 8,123,464 km (0.114 R)
• M22: 9,118,140 km (0.1 R)
• M23: 9,303,192 km (0.114 R)
• M24: 10,102,943 km (0.113 R)
• M25: 11,121,106 km (0.105 R)
• M26: 11,517,540 km (0.047 R)
• M27: 12,273,159 km (0.057 R)
• M28: 13,044,635 km (0.107 R)
• M29: 13,567,779 km (0.03 R)
• M30: 14,365,136 km (0.096 R)
• M31: 14,688,267 km (0.091 R)
• M32: 14,905,034 km (0.093 R)
• M33: 15,672,172 km (0.108 R)
• M34: 15,893,727 km (0.088 R)
• M35: 17,358,589 km (0.1 R)
• M36: 18,165,221 km (0.104 R)
• M37: 18,223,265 km (0.104 R)
• M38: 19,457,148 km (0.073 R)
• M39: 19,516,538 km (0.071 R)
• M40: 20,294,597 km (0.098 R)
• M41: 20,657,072 km (0.101 R)
• M42: 21,143,714 km (0.06 R)
• M43: 21,572,611 km (0.035 R)
• M44: 21,880,783 km (0.107 R)
• M45: 22,066,284 km (0.118 R)
• M46: 22,439,082 km (0.106 R)
• M47: 23,379,903 km (0.03 R)
• M48: 23,887,040 km (0.106 R)
• M49: 24,911,935 km (0.116 R)
• M50: 25,299,992 km (0.098 R)
• M51: 25,624,918 km (0.061 R)
• M52: 27,937,552 km (0.101 R)
• M53: 28,813,447 km (0.044 R)
• M54: 29,561,586 km (0.106 R)
• M55: 29,835,201 km (0.042 R)
• M56: 29,972,382 km (0.112 R)
• M57: 30,178,528 km (0.117 R)
• M58: 30,247,193 km (0.11 R)
• M59: 30,799,509 km (0.029 R)
• M60: 31,215,989 km (0.097 R)
• M61: 32,476,351 km (0.104 R)
• M62: 32,688,032 km (0.106 R)
• M63: 32,758,643 km (0.067 R)
• M64: 34,901,931 km (0.076 R)
• M65: 35,553,729 km (0.088 R)
• M66: 36,136,562 km (0.064 R)
• M67: 38,126,513 km (0.109 R)
• M68: 38,722,810 km (0.112 R)
• M69: 38,947,357 km (0.102 R)
• M70: 39,172,202 km (0.099 R)
• M71: 39,322,399 km (0.116 R)
• M72: 40,227,316 km (0.088 R)
• M73: 40,530,551 km (0.083 R)
• M74: 40,986,825 km (0.085 R)
• M75: 41,062,970 km (0.071 R)
• M76: 43,526,099 km (0.067 R)
• M77: 43,837,412 km (0.109 R)
• M78: 44,383,893 km (0.085 R)
• M79: 44,540,372 km (0.116 R)
• M80: 45,562,425 km (0.103 R)
• M81: 45,957,513 km (0.075 R)
• M82: 46,751,279 km (0.103 R)
• M83: 47,789,788 km (0.118 R)
• M84: 49,645,849 km (0.099 R)
• M85: 51,278,859 km (0.076 R)
• M86: 51,772,233 km (0.05 R)
• M87: 52,184,524 km (0.043 R)
• M88: 53,594,484 km (0.109 R)
• M89: 54,346,064 km (0.111 R)
• M90: 54,932,937 km (0.03 R)
• M91: 55,101,085 km (0.084 R)
• M92: 55,437,680 km (0.098 R)
• M93: 56,113,114 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 6.5

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.19 AU - 16.01 AU

Year: 17232 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,576,339 km

• M1: 87,365 km (0.084 R)
• M2: 202,256 km (0.103 R)
• M3: 303,833 km (0.103 R)
• M4: 581,188 km (0.071 R)
• M5: 1,466,807 km (0.101 R)
• M6: 1,525,749 km (0.119 R)
• M7: 1,738,477 km (0.047 R)
• M8: 2,025,854 km (0.028 R)
• M9: 2,091,827 km (0.051 R)
• M10: 2,158,398 km (0.105 R)
• M11: 2,225,867 km (0.085 R)
• M12: 2,328,192 km (0.099 R)
• M13: 2,397,455 km (0.108 R)
• M14: 3,012,602 km (0.027 R)
• M15: 3,754,907 km (0.117 R)
• M16: 5,352,013 km (0.103 R)
• M17: 5,443,717 km (0.084 R)
• M18: 6,052,281 km (0.097 R)
• M19: 6,731,605 km (0.118 R)
• M20: 7,180,997 km (0.081 R)
• M21: 7,231,561 km (0.082 R)
• M22: 7,383,852 km (0.075 R)
• M23: 8,426,250 km (0.111 R)
• M24: 8,640,175 km (0.112 R)
• M25: 8,801,890 km (0.051 R)
• M26: 8,855,895 km (0.11 R)
• M27: 9,736,727 km (0.074 R)
• M28: 9,905,025 km (0.118 R)
• M29: 11,109,437 km (0.117 R)
• M30: 11,403,098 km (0.03 R)
• M31: 12,057,888 km (0.037 R)
• M32: 12,908,800 km (0.083 R)
• M33: 12,970,435 km (0.097 R)
• M34: 13,155,487 km (0.058 R)
• M35: 15,444,933 km (0.1 R)
• M36: 17,444,458 km (0.065 R)
• M37: 17,717,175 km (0.088 R)
• M38: 18,405,176 km (0.103 R)
• M39: 19,524,018 km (0.114 R)
• M40: 19,878,266 km (0.042 R)
• M41: 20,234,458 km (0.07 R)
• M42: 23,085,046 km (0.104 R)
• M43: 23,911,424 km (0.111 R)
• M44: 24,366,352 km (0.04 R)
• M45: 24,518,642 km (0.102 R)
• M46: 25,284,583 km (0.104 R)
• M47: 25,748,038 km (0.101 R)
• M48: 26,370,215 km (0.102 R)
• M49: 26,840,102 km (0.115 R)
• M50: 27,391,819 km (0.104 R)
• M51: 27,550,243 km (0.087 R)
• M52: 28,827,659 km (0.119 R)
• M53: 29,230,975 km (0.067 R)
• M54: 29,554,855 km (0.109 R)
• M55: 30,206,204 km (0.054 R)
• M56: 30,862,190 km (0.113 R)
• M57: 31,274,632 km (0.114 R)
• M58: 32,606,651 km (0.049 R)
• M59: 34,212,285 km (0.078 R)
• M60: 36,016,735 km (0.039 R)
• M61: 41,068,056 km (0.081 R)
• M62: 44,370,579 km (0.037 R)
• M63: 44,463,479 km (0.069 R)
• M64: 46,524,639 km (0.104 R)
• M65: 49,577,931 km (0.093 R)
• M66: 49,964,193 km (0.048 R)
• M67: 50,060,833 km (0.077 R)
• M68: 50,157,623 km (0.106 R)
• M69: 51,714,338 km (0.107 R)
• M70: 52,596,966 km (0.084 R)
• M71: 52,695,252 km (0.089 R)
• M72: 53,089,442 km (0.073 R)
• M73: 54,575,996 km (0.052 R)
• M74: 54,675,628 km (0.113 R)
• M75: 55,875,553 km (0.106 R)
• M76: 55,975,933 km (0.093 R)
• M77: 56,579,411 km (0.081 R)
• M78: 56,781,069 km (0.118 R)
• M79: 57,894,526 km (0.03 R)
• M80: 60,554,675 km (0.057 R)
• M81: 61,070,788 km (0.055 R)
• M82: 61,899,709 km (0.08 R)
• M83: 62,419,562 km (0.085 R)
• M84: 63,988,096 km (0.117 R)
• M85: 65,675,260 km (0.059 R)
• M86: 66,205,585 km (0.077 R)
• M87: 69,201,282 km (0.103 R)
• M88: 71,913,043 km (0.096 R)
• M89: 72,350,168 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.9

Radius: 7.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.6 AU - 20.32 AU

Year: 28826 Days

Day: 18 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,576,339 km

• M1: 241,900 km (0.052 R)
• M2: 389,403 km (0.12 R)
• M3: 837,748 km (0.116 R)
• M4: 1,542,803 km (0.077 R)
• M5: 3,651,983 km (0.108 R)
• M6: 3,727,381 km (0.114 R)
• M7: 3,879,821 km (0.079 R)
• M8: 3,956,714 km (0.092 R)
• M9: 4,230,179 km (0.104 R)
• M10: 4,469,536 km (0.115 R)
• M11: 4,713,380 km (0.104 R)
• M12: 4,919,825 km (0.088 R)
• M13: 5,907,470 km (0.087 R)
• M14: 6,355,666 km (0.094 R)
• M15: 6,954,655 km (0.054 R)
• M16: 7,813,646 km (0.098 R)
• M17: 8,504,639 km (0.059 R)
• M18: 8,655,284 km (0.118 R)
• M19: 9,163,767 km (0.091 R)
• M20: 9,215,229 km (0.083 R)
• M21: 9,681,974 km (0.118 R)
• M22: 11,127,987 km (0.114 R)
• M23: 12,185,495 km (0.074 R)
• M24: 14,275,526 km (0.112 R)
• M25: 14,335,066 km (0.057 R)
• M26: 16,100,022 km (0.09 R)
• M27: 16,787,275 km (0.1 R)
• M28: 18,709,757 km (0.099 R)
• M29: 19,896,367 km (0.053 R)
• M30: 20,230,270 km (0.052 R)
• M31: 20,971,378 km (0.074 R)
• M32: 21,107,063 km (0.082 R)
• M33: 21,584,430 km (0.064 R)
• M34: 22,134,202 km (0.093 R)
• M35: 23,107,485 km (0.116 R)
• M36: 27,137,951 km (0.099 R)
• M37: 28,253,802 km (0.092 R)
• M38: 28,403,699 km (0.081 R)
• M39: 30,915,298 km (0.036 R)
• M40: 31,302,008 km (0.072 R)
• M41: 31,690,215 km (0.062 R)
• M42: 32,786,019 km (0.064 R)
• M43: 34,693,242 km (0.096 R)
• M44: 34,934,095 km (0.11 R)
• M45: 35,498,378 km (0.103 R)
• M46: 36,717,750 km (0.05 R)
• M47: 36,799,580 km (0.041 R)
• M48: 38,780,406 km (0.069 R)
• M49: 39,030,384 km (0.116 R)
• M50: 41,134,777 km (0.071 R)
• M51: 41,815,896 km (0.093 R)
• M52: 41,901,316 km (0.043 R)
• M53: 42,157,877 km (0.064 R)
• M54: 42,243,596 km (0.051 R)
• M55: 42,758,662 km (0.096 R)
• M56: 44,316,275 km (0.117 R)
• M57: 46,333,453 km (0.054 R)
• M58: 46,421,715 km (0.086 R)
• M59: 46,598,690 km (0.114 R)
• M60: 49,189,425 km (0.097 R)
• M61: 49,279,483 km (0.086 R)
• M62: 49,731,119 km (0.091 R)
• M63: 53,764,577 km (0.058 R)
• M64: 54,882,672 km (0.052 R)
• M65: 56,857,663 km (0.082 R)
• M66: 59,335,153 km (0.095 R)
• M67: 60,200,876 km (0.095 R)
• M68: 61,070,788 km (0.083 R)
• M69: 61,264,666 km (0.119 R)
• M70: 62,823,177 km (0.103 R)
• M71: 63,607,219 km (0.063 R)
• M72: 66,177,909 km (0.115 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit