🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.62 AU - 0.64 AU

Year: 182 Days

Day: 25.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,954,844 km

• M1: 476,170 km (0.101 R)
• M2: 553,662 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 217 Days

Day: 20.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.42 AU - 1.88 AU

Year: 770 Days

Day: 27.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,954,844 km

• M1: 439,519 km (0.12 R)
• M2: 512,672 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.07 AU - 3.13 AU

Year: 1984 Days

Day: 34.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.26 AU - 4.54 AU

Year: 3354 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,954,844 km

• M1: 727,943 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 14.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.27 AU - 9.57 AU

Year: 9682 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,954,844 km

• M1: 219,759 km (0.064 R)
• M2: 380,876 km (0.112 R)
• M3: 591,211 km (0.027 R)
• M4: 705,055 km (0.093 R)
• M5: 920,326 km (0.047 R)
• M6: 1,056,759 km (0.116 R)
• M7: 1,286,093 km (0.1 R)
• M8: 1,602,343 km (0.109 R)
• M9: 1,697,487 km (0.113 R)
• M10: 1,819,110 km (0.119 R)
• M11: 2,071,781 km (0.025 R)
• M12: 2,639,954 km (0.092 R)
• M13: 3,165,042 km (0.107 R)
• M14: 3,409,036 km (0.105 R)
• M15: 5,142,128 km (0.119 R)
• M16: 7,066,854 km (0.037 R)
• M17: 8,126,007 km (0.118 R)
• M18: 8,377,481 km (0.106 R)
• M19: 8,845,273 km (0.059 R)
• M20: 9,321,593 km (0.042 R)
• M21: 9,717,728 km (0.112 R)
• M22: 10,390,021 km (0.077 R)
• M23: 10,708,964 km (0.114 R)
• M24: 12,303,826 km (0.106 R)
• M25: 12,448,188 km (0.08 R)
• M26: 12,884,416 km (0.1 R)
• M27: 14,425,423 km (0.102 R)
• M28: 15,037,578 km (0.053 R)
• M29: 15,814,739 km (0.106 R)
• M30: 16,658,022 km (0.118 R)
• M31: 16,978,162 km (0.036 R)
• M32: 17,085,274 km (0.102 R)
• M33: 18,719,331 km (0.081 R)
• M34: 19,219,138 km (0.036 R)
• M35: 19,836,229 km (0.101 R)
• M36: 20,005,574 km (0.116 R)
• M37: 20,516,750 km (0.118 R)
• M38: 20,688,039 km (0.12 R)
• M39: 22,840,154 km (0.059 R)
• M40: 24,093,036 km (0.113 R)
• M41: 24,940,658 km (0.067 R)
• M42: 25,429,544 km (0.117 R)
• M43: 25,983,205 km (0.106 R)
• M44: 26,106,773 km (0.101 R)
• M45: 27,165,029 km (0.091 R)
• M46: 27,731,107 km (0.114 R)
• M47: 28,746,876 km (0.071 R)
• M48: 29,323,726 km (0.104 R)
• M49: 29,581,184 km (0.047 R)
• M50: 31,933,012 km (0.097 R)
• M51: 32,065,406 km (0.091 R)
• M52: 32,397,214 km (0.096 R)
• M53: 32,863,810 km (0.114 R)
• M54: 33,265,480 km (0.057 R)
• M55: 34,615,900 km (0.089 R)
• M56: 34,752,034 km (0.087 R)
• M57: 35,777,976 km (0.069 R)
• M58: 37,091,745 km (0.116 R)
• M59: 37,231,020 km (0.105 R)
• M60: 37,719,607 km (0.052 R)
• M61: 38,421,371 km (0.053 R)
• M62: 38,632,753 km (0.089 R)
• M63: 40,624,199 km (0.1 R)
• M64: 40,839,471 km (0.045 R)
• M65: 41,271,360 km (0.036 R)
• M66: 41,415,572 km (0.065 R)
• M67: 41,704,595 km (0.119 R)
• M68: 42,139,476 km (0.09 R)
• M69: 42,648,707 km (0.072 R)
• M70: 42,940,722 km (0.116 R)
• M71: 43,233,186 km (0.108 R)
• M72: 43,746,905 km (0.029 R)
• M73: 44,854,229 km (0.059 R)
• M74: 45,896,178 km (0.089 R)
• M75: 47,625,230 km (0.109 R)
• M76: 47,928,016 km (0.094 R)
• M77: 48,459,537 km (0.116 R)
• M78: 49,069,448 km (0.084 R)
• M79: 50,296,898 km (0.112 R)
• M80: 50,991,781 km (0.095 R)
• M81: 51,845,386 km (0.098 R)
• M82: 52,079,058 km (0.058 R)

Asteroid Belt

Center: 11.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 4.9

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.81 AU - 14.89 AU

Year: 20798 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 33,954,844 km

• M1: 153,936 km (0.111 R)
• M2: 204,201 km (0.117 R)
• M3: 291,865 km (0.105 R)
• M4: 324,029 km (0.12 R)
• M5: 447,148 km (0.101 R)
• M6: 876,045 km (0.115 R)
• M7: 973,733 km (0.098 R)
• M8: 1,153,400 km (0.112 R)
• M9: 1,456,634 km (0.118 R)
• M10: 1,543,551 km (0.11 R)
• M11: 1,662,182 km (0.102 R)
• M12: 2,067,891 km (0.07 R)
• M13: 2,332,380 km (0.114 R)
• M14: 2,677,951 km (0.099 R)
• M15: 2,856,721 km (0.069 R)
• M16: 3,113,580 km (0.119 R)
• M17: 3,649,290 km (0.117 R)
• M18: 3,968,233 km (0.119 R)
• M19: 4,547,476 km (0.04 R)
• M20: 5,646,272 km (0.093 R)
• M21: 6,060,958 km (0.063 R)
• M22: 6,201,430 km (0.115 R)
• M23: 6,437,944 km (0.046 R)
• M24: 6,773,941 km (0.064 R)
• M25: 7,214,357 km (0.046 R)
• M26: 9,551,076 km (0.065 R)
• M27: 12,275,104 km (0.09 R)
• M28: 13,111,805 km (0.091 R)
• M29: 13,354,153 km (0.074 R)
• M30: 13,415,039 km (0.1 R)
• M31: 13,659,333 km (0.098 R)
• M32: 14,090,324 km (0.046 R)
• M33: 14,214,341 km (0.103 R)
• M34: 15,601,712 km (0.117 R)
• M35: 15,665,739 km (0.086 R)
• M36: 16,572,153 km (0.085 R)
• M37: 17,362,478 km (0.099 R)
• M38: 17,695,483 km (0.109 R)
• M39: 18,706,915 km (0.079 R)
• M40: 20,293,699 km (0.098 R)
• M41: 20,714,668 km (0.111 R)
• M42: 21,923,269 km (0.093 R)
• M43: 22,499,819 km (0.12 R)
• M44: 24,259,240 km (0.049 R)
• M45: 24,482,290 km (0.098 R)
• M46: 24,556,790 km (0.098 R)
• M47: 25,080,233 km (0.057 R)
• M48: 27,365,490 km (0.107 R)
• M49: 28,141,903 km (0.093 R)
• M50: 29,162,011 km (0.036 R)
• M51: 29,399,123 km (0.101 R)
• M52: 30,274,121 km (0.062 R)
• M53: 32,130,930 km (0.115 R)
• M54: 33,609,705 km (0.08 R)
• M55: 34,107,567 km (0.107 R)
• M56: 34,190,743 km (0.059 R)
• M57: 34,357,395 km (0.106 R)
• M58: 35,278,619 km (0.075 R)
• M59: 37,230,871 km (0.113 R)
• M60: 37,574,048 km (0.06 R)
• M61: 38,870,015 km (0.101 R)
• M62: 38,956,931 km (0.065 R)
• M63: 41,062,222 km (0.112 R)
• M64: 42,218,015 km (0.09 R)
• M65: 42,486,244 km (0.12 R)
• M66: 43,564,845 km (0.097 R)
• M67: 45,748,974 km (0.09 R)
• M68: 46,946,804 km (0.1 R)
• M69: 47,039,255 km (0.05 R)
• M70: 47,875,208 km (0.084 R)
• M71: 48,061,607 km (0.06 R)
• M72: 48,248,156 km (0.097 R)
• M73: 50,791,469 km (0.111 R)
• M74: 50,886,464 km (0.12 R)
• M75: 51,457,928 km (0.062 R)
• M76: 51,840,150 km (0.089 R)
• M77: 52,031,486 km (0.105 R)
• M78: 53,764,876 km (0.086 R)
• M79: 54,638,528 km (0.084 R)
• M80: 56,105,185 km (0.11 R)
• M81: 57,189,022 km (0.092 R)
• M82: 58,180,257 km (0.052 R)
• M83: 58,279,590 km (0.081 R)
• M84: 59,277,109 km (0.101 R)
• M85: 60,280,163 km (0.069 R)
• M86: 60,683,030 km (0.1 R)
• M87: 61,187,773 km (0.048 R)
• M88: 62,404,901 km (0.104 R)
• M89: 63,016,457 km (0.098 R)
• M90: 63,834,907 km (0.09 R)
• M91: 66,415,321 km (0.082 R)
• M92: 68,189,253 km (0.096 R)
• M93: 69,556,428 km (0.092 R)
• M94: 70,084,658 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.7

Radius: 4.8

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.71 AU - 17.21 AU

Year: 22092 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 33,954,844 km

• M1: 77,641 km (0.084 R)
• M2: 448,195 km (0.066 R)
• M3: 650,601 km (0.088 R)
• M4: 808,277 km (0.108 R)
• M5: 855,550 km (0.108 R)
• M6: 1,105,827 km (0.088 R)
• M7: 1,551,031 km (0.069 R)
• M8: 1,610,271 km (0.105 R)
• M9: 1,761,665 km (0.119 R)
• M10: 2,013,587 km (0.12 R)
• M11: 2,656,409 km (0.109 R)
• M12: 2,799,425 km (0.091 R)
• M13: 3,018,436 km (0.056 R)
• M14: 3,130,186 km (0.102 R)
• M15: 3,395,872 km (0.115 R)
• M16: 3,473,214 km (0.053 R)
• M17: 3,512,109 km (0.103 R)
• M18: 4,361,227 km (0.115 R)
• M19: 4,529,824 km (0.111 R)
• M20: 5,908,069 km (0.119 R)
• M21: 6,378,255 km (0.119 R)
• M22: 7,007,463 km (0.081 R)
• M23: 7,354,381 km (0.108 R)
• M24: 7,555,141 km (0.062 R)
• M25: 7,910,885 km (0.103 R)
• M26: 8,168,193 km (0.119 R)
• M27: 8,797,252 km (0.069 R)
• M28: 10,661,990 km (0.082 R)
• M29: 10,718,687 km (0.069 R)
• M30: 11,003,372 km (0.101 R)
• M31: 11,117,964 km (0.118 R)
• M32: 11,755,251 km (0.058 R)
• M33: 11,931,178 km (0.099 R)
• M34: 12,285,576 km (0.102 R)
• M35: 12,643,414 km (0.112 R)
• M36: 13,125,717 km (0.102 R)
• M37: 16,601,325 km (0.082 R)
• M38: 18,066,336 km (0.059 R)
• M39: 18,745,660 km (0.048 R)
• M40: 19,226,318 km (0.097 R)
• M41: 19,295,283 km (0.09 R)
• M42: 19,433,511 km (0.096 R)
• M43: 20,059,578 km (0.106 R)
• M44: 20,621,618 km (0.027 R)
• M45: 21,905,018 km (0.108 R)
• M46: 22,847,933 km (0.12 R)
• M47: 23,287,452 km (0.092 R)
• M48: 24,398,814 km (0.112 R)
• M49: 24,698,010 km (0.118 R)
• M50: 25,603,077 km (0.066 R)
• M51: 26,980,874 km (0.084 R)
• M52: 29,568,618 km (0.038 R)
• M53: 31,825,601 km (0.065 R)
• M54: 32,562,669 km (0.098 R)
• M55: 33,720,407 km (0.077 R)
• M56: 35,060,056 km (0.093 R)
• M57: 37,016,048 km (0.089 R)
• M58: 37,964,050 km (0.105 R)
• M59: 40,944,189 km (0.092 R)
• M60: 42,013,814 km (0.076 R)
• M61: 42,103,274 km (0.117 R)
• M62: 43,002,357 km (0.094 R)
• M63: 43,092,564 km (0.114 R)
• M64: 43,544,799 km (0.107 R)
• M65: 43,816,768 km (0.097 R)
• M66: 48,058,466 km (0.084 R)
• M67: 48,245,912 km (0.083 R)
• M68: 50,989,985 km (0.105 R)
• M69: 52,236,435 km (0.052 R)
• M70: 52,911,720 km (0.093 R)
• M71: 53,395,818 km (0.101 R)
• M72: 53,589,996 km (0.032 R)
• M73: 53,881,563 km (0.05 R)
• M74: 54,857,090 km (0.077 R)
• M75: 54,954,927 km (0.047 R)
• M76: 55,543,445 km (0.075 R)
• M77: 55,641,731 km (0.072 R)
• M78: 56,232,792 km (0.106 R)
• M79: 56,627,880 km (0.092 R)
• M80: 58,617,233 km (0.094 R)
• M81: 58,717,314 km (0.12 R)
• M82: 59,519,906 km (0.11 R)
• M83: 60,528,346 km (0.077 R)
• M84: 60,831,880 km (0.076 R)
• M85: 60,933,158 km (0.102 R)
• M86: 61,339,017 km (0.028 R)
• M87: 62,051,402 km (0.06 R)
• M88: 62,153,427 km (0.036 R)
• M89: 62,357,479 km (0.111 R)
• M90: 62,766,479 km (0.095 R)
• M91: 65,342,555 km (0.067 R)
• M92: 65,446,376 km (0.06 R)
• M93: 66,278,439 km (0.078 R)
• M94: 66,486,978 km (0.028 R)
• M95: 70,597,330 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 4.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.59 AU - 18.85 AU

Year: 23741 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,954,844 km

• M1: 74,500 km (0.084 R)
• M2: 422,464 km (0.112 R)
• M3: 528,230 km (0.116 R)
• M4: 578,046 km (0.077 R)
• M5: 750,981 km (0.066 R)
• M6: 850,763 km (0.092 R)
• M7: 880,084 km (0.119 R)
• M8: 1,589,029 km (0.078 R)
• M9: 2,265,061 km (0.045 R)
• M10: 3,201,245 km (0.095 R)
• M11: 3,576,735 km (0.045 R)
• M12: 4,065,472 km (0.034 R)
• M13: 4,627,062 km (0.077 R)
• M14: 5,708,804 km (0.096 R)
• M15: 5,764,904 km (0.072 R)
• M16: 6,393,813 km (0.106 R)
• M17: 7,194,910 km (0.109 R)
• M18: 7,255,497 km (0.117 R)
• M19: 8,406,652 km (0.079 R)
• M20: 9,085,079 km (0.038 R)
• M21: 9,814,368 km (0.062 R)
• M22: 10,118,052 km (0.071 R)
• M23: 10,152,011 km (0.101 R)
• M24: 10,596,616 km (0.108 R)
• M25: 11,363,604 km (0.055 R)
• M26: 12,365,311 km (0.114 R)
• M27: 12,510,720 km (0.076 R)
• M28: 12,656,578 km (0.071 R)
• M29: 13,995,629 km (0.108 R)
• M30: 14,528,347 km (0.06 R)
• M31: 14,951,559 km (0.081 R)
• M32: 16,764,835 km (0.108 R)
• M33: 17,615,448 km (0.104 R)
• M34: 17,656,289 km (0.044 R)
• M35: 18,604,590 km (0.093 R)
• M36: 21,068,467 km (0.086 R)
• M37: 22,559,658 km (0.106 R)
• M38: 23,004,712 km (0.109 R)
• M39: 24,630,691 km (0.108 R)
• M40: 26,574,117 km (0.092 R)
• M41: 26,714,739 km (0.103 R)
• M42: 27,849,140 km (0.075 R)
• M43: 28,087,449 km (0.067 R)
• M44: 28,135,171 km (0.065 R)
• M45: 28,662,054 km (0.079 R)
• M46: 29,531,368 km (0.108 R)
• M47: 31,543,609 km (0.105 R)
• M48: 31,593,126 km (0.079 R)
• M49: 32,290,700 km (0.111 R)
• M50: 32,490,862 km (0.098 R)
• M51: 32,842,268 km (0.091 R)
• M52: 33,447,541 km (0.102 R)
• M53: 33,498,254 km (0.093 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit