🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 141 Days

Day: 28.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,334,724 km

• M1: 182,360 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 17.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,334,724 km

• M1: 270,024 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.09 AU - 1.11 AU

Year: 421 Days

Day: 16.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.74 AU - 1.92 AU

Year: 904 Days

Day: 35 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,334,724 km

• M1: 458,667 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.18 AU - 2.76 AU

Year: 1418 Days

Day: 45.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,334,724 km

• M1: 121,025 km (0.049 R)
• M2: 1,421,479 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.25 AU - 4.61 AU

Year: 2846 Days

Day: 27.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 12.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.76 AU - 6.98 AU

Year: 5872 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 87,334,724 km

• M1: 185,202 km (0.058 R)
• M2: 295,905 km (0.089 R)
• M3: 376,837 km (0.033 R)
• M4: 460,462 km (0.106 R)
• M5: 621,729 km (0.118 R)
• M6: 815,608 km (0.099 R)
• M7: 896,989 km (0.03 R)
• M8: 1,056,011 km (0.07 R)
• M9: 1,389,315 km (0.093 R)
• M10: 1,517,670 km (0.052 R)
• M11: 2,055,176 km (0.081 R)
• M12: 2,236,039 km (0.042 R)
• M13: 2,319,964 km (0.102 R)
• M14: 2,473,900 km (0.11 R)
• M15: 2,666,881 km (0.068 R)
• M16: 2,901,301 km (0.1 R)
• M17: 3,218,299 km (0.106 R)
• M18: 3,313,742 km (0.102 R)
• M19: 3,410,083 km (0.043 R)
• M20: 3,586,011 km (0.047 R)
• M21: 3,967,336 km (0.118 R)
• M22: 4,215,070 km (0.063 R)
• M23: 4,725,647 km (0.099 R)
• M24: 4,856,545 km (0.041 R)
• M25: 5,460,023 km (0.103 R)
• M26: 5,643,430 km (0.085 R)
• M27: 6,016,527 km (0.028 R)
• M28: 6,518,278 km (0.056 R)
• M29: 6,860,409 km (0.035 R)
• M30: 7,133,425 km (0.085 R)
• M31: 7,233,655 km (0.086 R)
• M32: 7,334,185 km (0.094 R)
• M33: 7,613,484 km (0.11 R)
• M34: 7,973,866 km (0.114 R)
• M35: 8,182,256 km (0.104 R)
• M36: 8,287,273 km (0.07 R)
• M37: 8,524,984 km (0.082 R)
• M38: 8,738,161 km (0.099 R)
• M39: 8,845,423 km (0.038 R)
• M40: 9,251,731 km (0.104 R)
• M41: 9,388,463 km (0.101 R)
• M42: 10,138,846 km (0.113 R)
• M43: 10,735,742 km (0.092 R)
• M44: 11,256,492 km (0.061 R)
• M45: 11,933,871 km (0.078 R)
• M46: 12,202,549 km (0.052 R)
• M47: 12,413,033 km (0.07 R)
• M48: 12,563,977 km (0.101 R)
• M49: 13,174,187 km (0.115 R)
• M50: 14,998,084 km (0.059 R)
• M51: 15,482,482 km (0.111 R)
• M52: 15,808,456 km (0.099 R)
• M53: 15,906,592 km (0.052 R)
• M54: 16,966,792 km (0.1 R)
• M55: 17,134,491 km (0.118 R)
• M56: 18,323,944 km (0.068 R)
• M57: 19,050,391 km (0.079 R)
• M58: 19,189,816 km (0.114 R)
• M59: 19,750,958 km (0.095 R)
• M60: 21,033,461 km (0.083 R)
• M61: 21,213,576 km (0.096 R)
• M62: 21,866,721 km (0.06 R)
• M63: 23,715,451 km (0.081 R)
• M64: 24,204,337 km (0.12 R)
• M65: 24,468,976 km (0.087 R)
• M66: 25,729,338 km (0.117 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.22 AU - 8.68 AU

Year: 8187 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,334,724 km

• M1: 117,285 km (0.05 R)
• M2: 189,690 km (0.031 R)
• M3: 313,707 km (0.03 R)
• M4: 527,033 km (0.03 R)
• M5: 812,915 km (0.085 R)
• M6: 980,764 km (0.103 R)
• M7: 1,039,256 km (0.116 R)
• M8: 1,144,723 km (0.069 R)
• M9: 1,620,145 km (0.103 R)
• M10: 1,761,515 km (0.086 R)
• M11: 1,852,022 km (0.074 R)
• M12: 1,962,574 km (0.037 R)
• M13: 2,229,457 km (0.087 R)
• M14: 2,387,283 km (0.105 R)
• M15: 2,651,622 km (0.092 R)
• M16: 2,714,005 km (0.105 R)
• M17: 2,861,508 km (0.098 R)
• M18: 3,942,652 km (0.118 R)
• M19: 4,601,331 km (0.098 R)
• M20: 5,346,478 km (0.099 R)
• M21: 6,156,551 km (0.058 R)
• M22: 6,717,842 km (0.073 R)
• M23: 7,236,797 km (0.04 R)
• M24: 8,161,013 km (0.119 R)
• M25: 8,252,417 km (0.07 R)
• M26: 8,436,273 km (0.112 R)
• M27: 8,714,525 km (0.079 R)
• M28: 8,995,918 km (0.097 R)
• M29: 9,058,899 km (0.116 R)
• M30: 9,248,589 km (0.11 R)
• M31: 9,503,504 km (0.038 R)
• M32: 9,857,901 km (0.079 R)
• M33: 10,612,772 km (0.099 R)
• M34: 10,946,824 km (0.095 R)
• M35: 11,047,803 km (0.1 R)
• M36: 11,556,884 km (0.09 R)
• M37: 12,598,085 km (0.098 R)
• M38: 13,201,264 km (0.111 R)
• M39: 13,344,579 km (0.085 R)
• M40: 14,509,647 km (0.109 R)
• M41: 14,657,599 km (0.075 R)
• M42: 14,806,000 km (0.102 R)
• M43: 14,880,351 km (0.12 R)
• M44: 14,992,250 km (0.112 R)
• M45: 15,442,390 km (0.107 R)
• M46: 15,935,016 km (0.083 R)
• M47: 16,819,289 km (0.049 R)
• M48: 16,896,930 km (0.099 R)
• M49: 18,595,165 km (0.092 R)
• M50: 18,836,317 km (0.111 R)
• M51: 19,200,139 km (0.109 R)
• M52: 19,729,865 km (0.079 R)
• M53: 21,137,730 km (0.087 R)
• M54: 21,305,430 km (0.088 R)
• M55: 21,726,847 km (0.072 R)
• M56: 22,278,713 km (0.088 R)
• M57: 22,449,404 km (0.101 R)
• M58: 22,534,974 km (0.098 R)
• M59: 22,878,152 km (0.055 R)
• M60: 23,482,827 km (0.088 R)
• M61: 24,664,051 km (0.109 R)
• M62: 24,929,139 km (0.082 R)
• M63: 25,417,725 km (0.117 R)
• M64: 25,954,183 km (0.116 R)
• M65: 26,223,759 km (0.025 R)
• M66: 26,630,067 km (0.103 R)
• M67: 26,811,230 km (0.081 R)
• M68: 27,266,157 km (0.071 R)
• M69: 27,769,404 km (0.098 R)
• M70: 29,484,693 km (0.073 R)
• M71: 30,378,690 km (0.106 R)
• M72: 30,520,658 km (0.111 R)
• M73: 30,995,632 km (0.085 R)
• M74: 31,712,505 km (0.064 R)
• M75: 32,048,950 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.9

Radius: 3.4

Gravity: 76.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.9 AU - 16.54 AU

Year: 21688 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,334,724 km

• M1: 253,120 km (0.112 R)
• M2: 688,898 km (0.07 R)
• M3: 766,988 km (0.11 R)
• M4: 1,107,323 km (0.101 R)
• M5: 1,455,587 km (0.091 R)
• M6: 1,624,483 km (0.112 R)
• M7: 2,205,521 km (0.11 R)
• M8: 2,557,974 km (0.098 R)
• M9: 3,446,585 km (0.099 R)
• M10: 4,228,683 km (0.115 R)
• M11: 4,372,147 km (0.087 R)
• M12: 5,369,217 km (0.112 R)
• M13: 5,892,959 km (0.072 R)
• M14: 6,160,889 km (0.057 R)
• M15: 6,269,198 km (0.025 R)
• M16: 6,323,502 km (0.067 R)
• M17: 7,328,949 km (0.055 R)
• M18: 7,908,641 km (0.103 R)
• M19: 9,234,826 km (0.107 R)
• M20: 9,358,693 km (0.103 R)
• M21: 10,113,863 km (0.106 R)
• M22: 10,953,855 km (0.104 R)
• M23: 11,950,476 km (0.113 R)
• M24: 12,562,182 km (0.055 R)
• M25: 12,630,847 km (0.112 R)
• M26: 12,975,671 km (0.084 R)
• M27: 13,045,084 km (0.118 R)
• M28: 13,463,808 km (0.094 R)
• M29: 13,815,962 km (0.094 R)
• M30: 14,242,764 km (0.098 R)
• M31: 14,601,650 km (0.08 R)
• M32: 14,818,417 km (0.04 R)
• M33: 15,328,247 km (0.082 R)
• M34: 15,769,860 km (0.07 R)
• M35: 16,892,143 km (0.102 R)
• M36: 17,654,494 km (0.044 R)
• M37: 18,428,064 km (0.117 R)
• M38: 19,370,830 km (0.067 R)
• M39: 21,302,737 km (0.107 R)
• M40: 23,379,454 km (0.071 R)
• M41: 24,656,123 km (0.116 R)
• M42: 25,432,835 km (0.105 R)
• M43: 25,780,650 km (0.037 R)
• M44: 26,217,775 km (0.071 R)
• M45: 26,657,144 km (0.071 R)
• M46: 26,745,257 km (0.102 R)
• M47: 27,365,190 km (0.098 R)
• M48: 27,989,911 km (0.049 R)
• M49: 28,169,279 km (0.104 R)
• M50: 28,890,490 km (0.107 R)
• M51: 30,351,014 km (0.042 R)
• M52: 33,058,586 km (0.065 R)
• M53: 33,153,431 km (0.064 R)
• M54: 33,438,116 km (0.046 R)
• M55: 34,297,257 km (0.105 R)
• M56: 34,489,191 km (0.056 R)
• M57: 35,454,097 km (0.099 R)
• M58: 38,301,842 km (0.114 R)
• M59: 40,713,659 km (0.076 R)
• M60: 42,554,461 km (0.118 R)
• M61: 43,692,601 km (0.106 R)
• M62: 44,317,621 km (0.115 R)
• M63: 45,787,570 km (0.112 R)
• M64: 46,210,483 km (0.099 R)
• M65: 46,740,957 km (0.099 R)
• M66: 48,344,497 km (0.065 R)
• M67: 52,155,203 km (0.117 R)
• M68: 52,375,860 km (0.027 R)
• M69: 52,486,413 km (0.086 R)
• M70: 54,375,834 km (0.107 R)
• M71: 55,497,668 km (0.051 R)
• M72: 56,513,737 km (0.099 R)
• M73: 57,194,557 km (0.053 R)
• M74: 63,090,209 km (0.103 R)
• M75: 63,678,428 km (0.115 R)
• M76: 67,606,719 km (0.107 R)
• M77: 67,726,995 km (0.067 R)
• M78: 68,088,124 km (0.11 R)
• M79: 70,390,585 km (0.032 R)
• M80: 70,756,502 km (0.115 R)
• M81: 72,718,328 km (0.053 R)
• M82: 74,822,422 km (0.111 R)
• M83: 74,946,888 km (0.062 R)
• M84: 76,194,534 km (0.085 R)
• M85: 76,946,413 km (0.074 R)
• M86: 77,072,075 km (0.101 R)
• M87: 78,457,650 km (0.106 R)
• M88: 81,637,204 km (0.104 R)
• M89: 82,663,595 km (0.118 R)
• M90: 83,823,427 km (0.085 R)
• M91: 84,081,782 km (0.043 R)
• M92: 84,211,185 km (0.12 R)
• M93: 84,599,541 km (0.086 R)
• M94: 84,729,092 km (0.048 R)
• M95: 85,638,049 km (0.099 R)
• M96: 86,289,249 km (0.096 R)
• M97: 87,072,992 km (0.104 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: 172 - 12,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit