🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.7 AU - 0.82 AU

Year: 238 Days

Day: 27.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,618,881 km

• M1: 200,461 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 267 Days

Day: 16.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,618,881 km

• M1: 262,395 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.59 AU - 2.65 AU

Year: 1526 Days

Day: 13.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,618,881 km

• M1: 2,089,134 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.92 AU - 4.42 AU

Year: 2530 Days

Day: 35.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.44 AU - 4.7 AU

Year: 2955 Days

Day: 18.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.2 AU - 4.56 AU

Year: 3299 Days

Day: 22.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.06 AU - 7.98 AU

Year: 7422 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,618,881 km

• M1: 198,217 km (0.104 R)
• M2: 388,206 km (0.12 R)
• M3: 682,765 km (0.098 R)
• M4: 780,452 km (0.059 R)
• M5: 1,005,447 km (0.039 R)
• M6: 1,104,631 km (0.096 R)
• M7: 1,407,118 km (0.05 R)
• M8: 1,519,466 km (0.117 R)
• M9: 2,389,527 km (0.117 R)
• M10: 2,603,751 km (0.11 R)
• M11: 2,988,666 km (0.096 R)
• M12: 3,655,723 km (0.074 R)
• M13: 4,631,251 km (0.097 R)
• M14: 4,752,575 km (0.106 R)
• M15: 4,874,946 km (0.029 R)
• M16: 5,122,979 km (0.109 R)
• M17: 5,477,376 km (0.106 R)
• M18: 7,969,228 km (0.079 R)
• M19: 8,085,765 km (0.069 R)
• M20: 9,715,933 km (0.059 R)
• M21: 9,840,548 km (0.108 R)
• M22: 10,440,435 km (0.097 R)
• M23: 11,907,991 km (0.114 R)
• M24: 12,276,450 km (0.083 R)
• M25: 12,479,155 km (0.091 R)
• M26: 13,128,111 km (0.074 R)
• M27: 13,998,770 km (0.077 R)
• M28: 14,281,211 km (0.085 R)
• M29: 15,722,287 km (0.105 R)
• M30: 16,497,204 km (0.094 R)
• M31: 17,058,496 km (0.101 R)
• M32: 17,360,384 km (0.087 R)
• M33: 17,931,100 km (0.102 R)
• M34: 18,353,714 km (0.087 R)
• M35: 19,013,141 km (0.104 R)
• M36: 19,208,516 km (0.097 R)
• M37: 19,326,100 km (0.062 R)
• M38: 20,515,254 km (0.041 R)
• M39: 20,675,473 km (0.114 R)
• M40: 20,876,532 km (0.095 R)
• M41: 21,239,906 km (0.116 R)
• M42: 21,564,832 km (0.115 R)
• M43: 21,646,213 km (0.115 R)
• M44: 22,301,751 km (0.086 R)
• M45: 22,838,957 km (0.074 R)
• M46: 23,338,764 km (0.063 R)
• M47: 23,758,087 km (0.12 R)
• M48: 24,689,184 km (0.027 R)
• M49: 25,073,650 km (0.101 R)
• M50: 25,891,651 km (0.109 R)
• M51: 25,978,269 km (0.099 R)
• M52: 27,333,027 km (0.095 R)
• M53: 27,908,081 km (0.081 R)
• M54: 29,385,510 km (0.118 R)
• M55: 30,613,259 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.6

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.19 AU - 13.53 AU

Year: 12880 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,618,881 km

• M1: 156,928 km (0.081 R)
• M2: 249,978 km (0.082 R)
• M3: 336,446 km (0.038 R)
• M4: 554,709 km (0.095 R)
• M5: 1,017,116 km (0.078 R)
• M6: 1,132,157 km (0.097 R)
• M7: 1,426,565 km (0.084 R)
• M8: 1,857,258 km (0.09 R)
• M9: 2,176,649 km (0.106 R)
• M10: 2,266,857 km (0.071 R)
• M11: 2,513,693 km (0.035 R)
• M12: 2,704,730 km (0.098 R)
• M13: 2,867,642 km (0.108 R)
• M14: 3,101,313 km (0.091 R)
• M15: 3,587,357 km (0.113 R)
• M16: 4,060,236 km (0.085 R)
• M17: 4,865,820 km (0.039 R)
• M18: 5,185,661 km (0.105 R)
• M19: 6,186,321 km (0.116 R)
• M20: 7,611,091 km (0.089 R)
• M21: 7,889,193 km (0.079 R)
• M22: 8,076,490 km (0.119 R)
• M23: 8,599,185 km (0.088 R)
• M24: 9,379,188 km (0.099 R)
• M25: 10,080,204 km (0.105 R)
• M26: 10,436,995 km (0.075 R)
• M27: 11,905,747 km (0.097 R)
• M28: 12,555,001 km (0.096 R)
• M29: 13,160,125 km (0.115 R)
• M30: 13,494,326 km (0.063 R)
• M31: 14,685,873 km (0.119 R)
• M32: 15,616,223 km (0.086 R)
• M33: 16,866,113 km (0.07 R)
• M34: 17,717,175 km (0.098 R)
• M35: 17,839,845 km (0.105 R)
• M36: 19,397,758 km (0.119 R)
• M37: 20,675,174 km (0.101 R)
• M38: 21,651,001 km (0.101 R)
• M39: 22,309,979 km (0.091 R)
• M40: 22,508,944 km (0.094 R)
• M41: 22,841,949 km (0.09 R)
• M42: 24,873,638 km (0.098 R)
• M43: 25,702,410 km (0.114 R)
• M44: 25,910,950 km (0.12 R)
• M45: 27,316,122 km (0.04 R)
• M46: 27,457,941 km (0.101 R)
• M47: 27,885,043 km (0.064 R)
• M48: 29,034,852 km (0.109 R)
• M49: 30,346,676 km (0.098 R)
• M50: 30,862,041 km (0.088 R)
• M51: 32,876,974 km (0.111 R)
• M52: 34,473,483 km (0.087 R)
• M53: 36,484,826 km (0.094 R)
• M54: 36,562,916 km (0.1 R)
• M55: 37,978,561 km (0.075 R)
• M56: 38,136,985 km (0.083 R)
• M57: 38,216,272 km (0.043 R)
• M58: 38,454,432 km (0.047 R)
• M59: 38,772,776 km (0.03 R)
• M60: 39,331,973 km (0.071 R)
• M61: 40,701,093 km (0.097 R)
• M62: 41,269,415 km (0.11 R)
• M63: 41,758,750 km (0.061 R)
• M64: 41,840,430 km (0.081 R)
• M65: 43,734,788 km (0.093 R)
• M66: 43,983,868 km (0.065 R)
• M67: 44,150,371 km (0.105 R)
• M68: 44,233,547 km (0.108 R)
• M69: 45,572,897 km (0.103 R)
• M70: 46,162,911 km (0.108 R)
• M71: 46,755,618 km (0.096 R)
• M72: 47,095,504 km (0.039 R)
• M73: 47,265,597 km (0.087 R)
• M74: 49,151,428 km (0.078 R)
• M75: 50,538,349 km (0.099 R)
• M76: 53,261,779 km (0.118 R)
• M77: 53,439,202 km (0.101 R)
• M78: 53,527,913 km (0.11 R)
• M79: 53,883,358 km (0.077 R)
• M80: 54,239,550 km (0.081 R)
• M81: 54,686,100 km (0.083 R)
• M82: 56,122,838 km (0.079 R)
• M83: 56,936,501 km (0.104 R)
• M84: 57,027,157 km (0.092 R)
• M85: 57,390,231 km (0.073 R)
• M86: 57,662,948 km (0.095 R)
• M87: 58,209,878 km (0.1 R)
• M88: 58,575,495 km (0.054 R)
• M89: 59,676,685 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 12.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.75 AU - 14.25 AU

Year: 15905 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,618,881 km

• M1: 196,123 km (0.074 R)
• M2: 364,570 km (0.11 R)
• M3: 441,912 km (0.063 R)
• M4: 876,195 km (0.043 R)
• M5: 969,993 km (0.095 R)
• M6: 1,067,680 km (0.059 R)
• M7: 1,316,312 km (0.116 R)
• M8: 1,447,958 km (0.05 R)
• M9: 2,019,272 km (0.099 R)
• M10: 3,382,857 km (0.093 R)
• M11: 3,597,081 km (0.112 R)
• M12: 3,974,815 km (0.118 R)
• M13: 4,332,504 km (0.071 R)
• M14: 5,360,541 km (0.077 R)
• M15: 5,792,280 km (0.098 R)
• M16: 6,310,487 km (0.11 R)
• M17: 6,499,130 km (0.099 R)
• M18: 6,689,718 km (0.047 R)
• M19: 6,882,100 km (0.043 R)
• M20: 7,154,668 km (0.026 R)
• M21: 8,034,154 km (0.065 R)
• M22: 9,117,541 km (0.099 R)
• M23: 9,331,167 km (0.118 R)
• M24: 9,850,571 km (0.106 R)
• M25: 10,113,863 km (0.117 R)
• M26: 10,917,653 km (0.085 R)
• M27: 11,144,593 km (0.12 R)
• M28: 12,538,845 km (0.118 R)
• M29: 12,967,891 km (0.116 R)
• M30: 13,063,784 km (0.119 R)
• M31: 13,304,935 km (0.109 R)
• M32: 14,531,937 km (0.079 R)
• M33: 14,631,719 km (0.115 R)
• M34: 15,846,304 km (0.113 R)
• M35: 16,206,685 km (0.099 R)
• M36: 17,198,519 km (0.045 R)
• M37: 17,622,031 km (0.12 R)
• M38: 17,781,652 km (0.066 R)
• M39: 18,102,539 km (0.04 R)
• M40: 18,425,222 km (0.057 R)
• M41: 19,076,571 km (0.118 R)
• M42: 20,123,158 km (0.116 R)
• M43: 20,234,309 km (0.095 R)
• M44: 20,401,709 km (0.095 R)
• M45: 20,793,655 km (0.05 R)
• M46: 21,756,318 km (0.093 R)
• M47: 22,329,277 km (0.104 R)
• M48: 22,617,702 km (0.082 R)
• M49: 23,666,084 km (0.117 R)
• M50: 24,196,259 km (0.079 R)
• M51: 24,551,853 km (0.118 R)
• M52: 25,028,621 km (0.09 R)
• M53: 25,689,246 km (0.096 R)
• M54: 26,538,513 km (0.085 R)
• M55: 27,150,667 km (0.057 R)
• M56: 27,643,742 km (0.063 R)
• M57: 28,077,576 km (0.081 R)
• M58: 28,764,080 km (0.113 R)
• M59: 29,140,768 km (0.103 R)
• M60: 30,472,189 km (0.052 R)
• M61: 31,241,870 km (0.099 R)
• M62: 31,953,058 km (0.096 R)
• M63: 32,473,659 km (0.089 R)
• M64: 32,604,258 km (0.074 R)
• M65: 33,919,821 km (0.114 R)
• M66: 34,052,365 km (0.102 R)
• M67: 34,584,036 km (0.097 R)
• M68: 34,784,198 km (0.112 R)
• M69: 35,386,778 km (0.089 R)
• M70: 35,858,011 km (0.104 R)
• M71: 36,195,803 km (0.059 R)
• M72: 36,466,725 km (0.096 R)
• M73: 36,670,477 km (0.108 R)
• M74: 39,701,181 km (0.085 R)
• M75: 40,260,826 km (0.119 R)
• M76: 40,893,476 km (0.078 R)
• M77: 41,034,546 km (0.108 R)
• M78: 41,671,235 km (0.096 R)
• M79: 42,168,797 km (0.047 R)
• M80: 42,811,320 km (0.085 R)
• M81: 45,049,304 km (0.117 R)
• M82: 45,195,013 km (0.076 R)
• M83: 45,633,035 km (0.114 R)
• M84: 46,145,707 km (0.026 R)
• M85: 50,165,402 km (0.103 R)
• M86: 50,618,833 km (0.113 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit