🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 201 Days

Day: 14.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.25 AU - 1.47 AU

Year: 594 Days

Day: 47.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.69 AU - 2.71 AU

Year: 1223 Days

Day: 42.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.46 AU - 2.9 AU

Year: 1644 Days

Day: 37.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,577,603 km

• M1: 2,054,128 km (0.102 R)
• M2: 2,524,763 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.19 AU - 4.25 AU

Year: 2689 Days

Day: 35.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 14.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.68 AU - 5.56 AU

Year: 4341 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,577,603 km

• M1: 190,288 km (0.049 R)
• M2: 546,331 km (0.118 R)
• M3: 874,250 km (0.088 R)
• M4: 1,148,164 km (0.111 R)
• M5: 1,662,332 km (0.032 R)
• M6: 1,763,310 km (0.099 R)
• M7: 1,866,682 km (0.089 R)
• M8: 2,282,116 km (0.11 R)
• M9: 2,472,105 km (0.085 R)
• M10: 2,569,194 km (0.094 R)
• M11: 2,847,895 km (0.117 R)
• M12: 3,011,704 km (0.066 R)
• M13: 3,544,123 km (0.116 R)
• M14: 3,720,948 km (0.067 R)
• M15: 4,060,385 km (0.084 R)
• M16: 4,268,925 km (0.092 R)
• M17: 4,672,839 km (0.115 R)
• M18: 4,940,769 km (0.116 R)
• M19: 5,089,170 km (0.117 R)
• M20: 5,365,028 km (0.101 R)
• M21: 5,466,605 km (0.108 R)
• M22: 5,879,346 km (0.092 R)
• M23: 6,409,670 km (0.114 R)
• M24: 6,571,685 km (0.061 R)
• M25: 6,762,721 km (0.104 R)
• M26: 6,900,202 km (0.09 R)
• M27: 7,403,000 km (0.068 R)
• M28: 7,831,149 km (0.117 R)
• M29: 8,414,581 km (0.063 R)
• M30: 8,622,223 km (0.11 R)
• M31: 8,891,499 km (0.072 R)
• M32: 9,133,399 km (0.113 R)
• M33: 9,809,731 km (0.06 R)
• M34: 10,280,216 km (0.106 R)
• M35: 11,341,164 km (0.101 R)
• M36: 11,636,620 km (0.101 R)
• M37: 13,048,824 km (0.086 R)
• M38: 13,915,145 km (0.086 R)
• M39: 14,514,733 km (0.069 R)
• M40: 14,764,263 km (0.037 R)
• M41: 15,014,989 km (0.074 R)
• M42: 16,253,509 km (0.102 R)
• M43: 16,773,063 km (0.051 R)
• M44: 17,034,859 km (0.114 R)
• M45: 17,222,604 km (0.118 R)
• M46: 17,752,331 km (0.03 R)
• M47: 17,866,474 km (0.08 R)
• M48: 18,402,632 km (0.11 R)
• M49: 18,788,894 km (0.103 R)
• M50: 19,963,686 km (0.045 R)
• M51: 20,161,754 km (0.117 R)
• M52: 20,360,569 km (0.119 R)
• M53: 20,840,180 km (0.114 R)
• M54: 21,041,240 km (0.092 R)
• M55: 21,566,777 km (0.093 R)
• M56: 21,810,921 km (0.058 R)
• M57: 22,096,802 km (0.069 R)
• M58: 22,260,612 km (0.085 R)
• M59: 22,961,927 km (0.101 R)
• M60: 23,880,159 km (0.063 R)
• M61: 24,386,099 km (0.036 R)
• M62: 25,752,525 km (0.11 R)
• M63: 26,184,564 km (0.106 R)
• M64: 26,358,098 km (0.068 R)
• M65: 26,619,146 km (0.103 R)
• M66: 27,627,585 km (0.055 R)
• M67: 27,848,392 km (0.075 R)
• M68: 27,981,235 km (0.073 R)
• M69: 28,380,960 km (0.109 R)
• M70: 29,727,042 km (0.072 R)
• M71: 29,908,205 km (0.104 R)
• M72: 30,271,279 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 9.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.04 AU - 6.78 AU

Year: 5384 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,577,603 km

• M1: 149,299 km (0.069 R)
• M2: 255,812 km (0.107 R)
• M3: 525,837 km (0.106 R)
• M4: 729,290 km (0.101 R)
• M5: 950,545 km (0.084 R)
• M6: 1,141,731 km (0.116 R)
• M7: 1,345,633 km (0.096 R)
• M8: 1,580,950 km (0.066 R)
• M9: 1,659,040 km (0.068 R)
• M10: 1,768,696 km (0.112 R)
• M11: 2,016,579 km (0.11 R)
• M12: 2,684,534 km (0.086 R)
• M13: 2,766,813 km (0.099 R)
• M14: 2,933,913 km (0.039 R)
• M15: 3,079,771 km (0.118 R)
• M16: 3,937,715 km (0.092 R)
• M17: 4,031,513 km (0.077 R)
• M18: 4,193,976 km (0.026 R)
• M19: 4,317,395 km (0.059 R)
• M20: 4,609,858 km (0.097 R)
• M21: 5,585,835 km (0.115 R)
• M22: 5,996,780 km (0.052 R)
• M23: 6,276,229 km (0.09 R)
• M24: 6,465,022 km (0.093 R)
• M25: 6,735,644 km (0.085 R)
• M26: 6,831,985 km (0.094 R)
• M27: 7,009,857 km (0.114 R)
• M28: 7,271,504 km (0.091 R)
• M29: 7,370,388 km (0.03 R)
• M30: 7,804,222 km (0.039 R)
• M31: 8,058,239 km (0.108 R)
• M32: 8,539,944 km (0.104 R)
• M33: 8,977,817 km (0.113 R)
• M34: 9,137,288 km (0.1 R)
• M35: 9,405,218 km (0.039 R)
• M36: 9,857,303 km (0.114 R)
• M37: 10,205,866 km (0.049 R)
• M38: 10,521,069 km (0.107 R)
• M39: 11,085,053 km (0.082 R)
• M40: 11,428,230 km (0.114 R)
• M41: 12,301,433 km (0.118 R)
• M42: 12,478,706 km (0.104 R)
• M43: 12,676,624 km (0.077 R)
• M44: 12,756,061 km (0.072 R)
• M45: 13,035,510 km (0.086 R)
• M46: 13,458,423 km (0.089 R)
• M47: 13,539,505 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 13.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.9 AU - 9.14 AU

Year: 9319 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,577,603 km

• M1: 230,830 km (0.099 R)
• M2: 316,250 km (0.05 R)
• M3: 645,066 km (0.117 R)
• M4: 879,935 km (0.119 R)
• M5: 1,160,281 km (0.089 R)
• M6: 1,260,512 km (0.081 R)
• M7: 1,748,650 km (0.057 R)
• M8: 1,845,439 km (0.099 R)
• M9: 2,065,049 km (0.09 R)
• M10: 2,272,392 km (0.105 R)
• M11: 2,981,785 km (0.069 R)
• M12: 3,193,316 km (0.098 R)
• M13: 3,337,080 km (0.047 R)
• M14: 3,857,830 km (0.026 R)
• M15: 4,114,839 km (0.062 R)
• M16: 4,727,442 km (0.093 R)
• M17: 5,170,701 km (0.103 R)
• M18: 5,311,921 km (0.05 R)
• M19: 5,425,915 km (0.09 R)
• M20: 5,743,661 km (0.099 R)
• M21: 5,978,529 km (0.106 R)
• M22: 6,733,101 km (0.116 R)
• M23: 6,825,702 km (0.083 R)
• M24: 7,390,284 km (0.106 R)
• M25: 7,678,111 km (0.102 R)
• M26: 7,937,214 km (0.038 R)
• M27: 8,397,676 km (0.046 R)
• M28: 8,631,199 km (0.115 R)
• M29: 9,002,351 km (0.062 R)
• M30: 9,413,446 km (0.095 R)
• M31: 10,325,095 km (0.106 R)
• M32: 10,467,961 km (0.106 R)
• M33: 10,683,382 km (0.062 R)
• M34: 11,118,563 km (0.076 R)
• M35: 11,707,978 km (0.095 R)
• M36: 11,931,627 km (0.1 R)
• M37: 12,269,718 km (0.091 R)
• M38: 12,458,959 km (0.119 R)
• M39: 12,955,624 km (0.069 R)
• M40: 13,380,931 km (0.061 R)
• M41: 13,928,908 km (0.087 R)
• M42: 14,845,046 km (0.086 R)
• M43: 15,087,244 km (0.118 R)
• M44: 15,904,049 km (0.102 R)
• M45: 16,069,205 km (0.113 R)
• M46: 16,401,013 km (0.119 R)
• M47: 16,651,440 km (0.089 R)
• M48: 16,819,139 km (0.114 R)
• M49: 17,325,528 km (0.105 R)
• M50: 17,410,499 km (0.118 R)
• M51: 18,223,863 km (0.118 R)
• M52: 18,396,649 km (0.049 R)
• M53: 19,049,494 km (0.093 R)
• M54: 19,445,030 km (0.11 R)
• M55: 19,843,110 km (0.101 R)
• M56: 20,378,222 km (0.115 R)
• M57: 20,557,590 km (0.074 R)
• M58: 21,508,135 km (0.066 R)
• M59: 21,828,125 km (0.081 R)
• M60: 21,919,978 km (0.087 R)
• M61: 22,426,666 km (0.106 R)
• M62: 24,017,639 km (0.085 R)
• M63: 24,254,752 km (0.073 R)
• M64: 25,114,491 km (0.05 R)
• M65: 25,306,873 km (0.113 R)
• M66: 25,451,535 km (0.063 R)
• M67: 25,984,253 km (0.109 R)
• M68: 26,130,110 km (0.03 R)
• M69: 26,520,561 km (0.053 R)
• M70: 27,257,929 km (0.12 R)
• M71: 27,952,213 km (0.031 R)
• M72: 28,954,069 km (0.113 R)
• M73: 31,251,145 km (0.101 R)
• M74: 31,458,188 km (0.101 R)
• M75: 31,717,591 km (0.108 R)
• M76: 32,082,011 km (0.04 R)
• M77: 33,977,865 km (0.053 R)
• M78: 34,724,807 km (0.079 R)
• M79: 34,885,625 km (0.047 R)
• M80: 35,046,742 km (0.107 R)
• M81: 35,639,299 km (0.086 R)
• M82: 35,855,618 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 10.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.09 AU - 13.27 AU

Year: 14959 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,577,603 km

• M1: 145,110 km (0.029 R)
• M2: 245,789 km (0.05 R)
• M3: 409,150 km (0.042 R)
• M4: 537,954 km (0.091 R)
• M5: 1,076,207 km (0.069 R)
• M6: 1,630,467 km (0.083 R)
• M7: 2,849,690 km (0.109 R)
• M8: 3,015,295 km (0.029 R)
• M9: 3,786,920 km (0.11 R)
• M10: 4,343,275 km (0.102 R)
• M11: 4,562,137 km (0.06 R)
• M12: 4,672,839 km (0.093 R)
• M13: 6,131,568 km (0.109 R)
• M14: 7,424,991 km (0.098 R)
• M15: 8,052,255 km (0.111 R)
• M16: 8,152,785 km (0.118 R)
• M17: 8,491,175 km (0.12 R)
• M18: 8,868,760 km (0.069 R)
• M19: 8,972,731 km (0.09 R)
• M20: 9,711,744 km (0.06 R)
• M21: 10,142,736 km (0.113 R)
• M22: 10,470,205 km (0.066 R)
• M23: 10,690,413 km (0.087 R)
• M24: 11,210,266 km (0.089 R)
• M25: 12,043,676 km (0.107 R)
• M26: 12,274,505 km (0.096 R)
• M27: 12,818,742 km (0.059 R)
• M28: 14,051,878 km (0.103 R)
• M29: 14,213,593 km (0.084 R)
• M30: 14,457,587 km (0.035 R)
• M31: 14,949,764 km (0.091 R)
• M32: 15,114,920 km (0.09 R)
• M33: 15,197,797 km (0.036 R)
• M34: 15,698,202 km (0.091 R)
• M35: 15,781,977 km (0.065 R)
• M36: 17,274,665 km (0.085 R)
• M37: 17,796,761 km (0.098 R)
• M38: 18,767,352 km (0.046 R)
• M39: 19,348,989 km (0.091 R)
• M40: 19,484,075 km (0.117 R)
• M41: 19,800,475 km (0.115 R)
• M42: 19,891,131 km (0.111 R)
• M43: 20,667,843 km (0.111 R)
• M44: 21,874,649 km (0.116 R)
• M45: 22,015,421 km (0.12 R)
• M46: 22,344,985 km (0.056 R)
• M47: 23,439,294 km (0.102 R)
• M48: 24,065,510 km (0.079 R)
• M49: 25,235,964 km (0.08 R)
• M50: 25,580,937 km (0.084 R)
• M51: 28,652,031 km (0.118 R)
• M52: 28,960,353 km (0.119 R)
• M53: 29,166,498 km (0.105 R)
• M54: 30,466,055 km (0.087 R)
• M55: 30,675,642 km (0.114 R)
• M56: 31,731,354 km (0.105 R)
• M57: 32,906,146 km (0.053 R)
• M58: 33,390,993 km (0.087 R)
• M59: 34,367,568 km (0.075 R)
• M60: 34,531,228 km (0.074 R)
• M61: 35,518,723 km (0.073 R)
• M62: 36,071,338 km (0.106 R)
• M63: 36,182,190 km (0.077 R)
• M64: 36,849,845 km (0.03 R)
• M65: 36,961,445 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit