🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 258 Days

Day: 46.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,908,293 km

• M1: 504,145 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 288 Days

Day: 47.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.52 AU - 2.34 AU

Year: 984 Days

Day: 37.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,908,293 km

• M1: 236,215 km (0.073 R)
• M2: 1,600,847 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.97 AU - 2.09 AU

Year: 1062 Days

Day: 44.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.99 AU - 2.61 AU

Year: 1280 Days

Day: 40.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.61 AU - 2.83 AU

Year: 1647 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 159.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.18 AU - 3.9 AU

Year: 2445 Days

Day: 17.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 12.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.92 AU - 8.52 AU

Year: 7874 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 112,908,293 km

• M1: 175,628 km (0.042 R)
• M2: 303,534 km (0.093 R)
• M3: 594,352 km (0.043 R)
• M4: 855,101 km (0.055 R)
• M5: 1,013,226 km (0.111 R)
• M6: 1,110,315 km (0.043 R)
• M7: 1,421,629 km (0.116 R)
• M8: 1,547,590 km (0.108 R)
• M9: 1,966,015 km (0.118 R)
• M10: 2,344,647 km (0.099 R)
• M11: 2,533,290 km (0.091 R)
• M12: 2,668,228 km (0.077 R)
• M13: 2,746,467 km (0.076 R)
• M14: 2,986,123 km (0.104 R)
• M15: 3,400,659 km (0.119 R)
• M16: 3,658,266 km (0.089 R)
• M17: 4,101,974 km (0.088 R)
• M18: 4,192,929 km (0.052 R)
• M19: 4,492,723 km (0.1 R)
• M20: 4,657,281 km (0.114 R)
• M21: 5,660,335 km (0.112 R)
• M22: 5,761,762 km (0.067 R)
• M23: 5,914,950 km (0.115 R)
• M24: 6,069,634 km (0.08 R)
• M25: 6,674,758 km (0.092 R)
• M26: 6,998,338 km (0.107 R)
• M27: 7,716,857 km (0.103 R)
• M28: 8,028,020 km (0.107 R)
• M29: 8,545,928 km (0.074 R)
• M30: 8,867,863 km (0.113 R)
• M31: 9,015,665 km (0.093 R)
• M32: 9,403,423 km (0.094 R)
• M33: 9,614,506 km (0.106 R)
• M34: 10,133,610 km (0.119 R)
• M35: 10,443,427 km (0.117 R)
• M36: 10,536,926 km (0.101 R)
• M37: 10,724,821 km (0.111 R)
• M38: 11,231,359 km (0.082 R)
• M39: 11,391,130 km (0.041 R)
• M40: 11,973,066 km (0.06 R)
• M41: 12,103,665 km (0.094 R)
• M42: 12,697,418 km (0.094 R)
• M43: 13,266,938 km (0.116 R)
• M44: 13,368,365 km (0.032 R)
• M45: 14,292,281 km (0.12 R)
• M46: 14,396,252 km (0.026 R)
• M47: 15,520,629 km (0.089 R)
• M48: 16,021,334 km (0.101 R)
• M49: 16,454,868 km (0.099 R)
• M50: 16,600,277 km (0.118 R)
• M51: 16,819,139 km (0.067 R)
• M52: 17,370,407 km (0.088 R)
• M53: 17,518,359 km (0.1 R)
• M54: 17,666,910 km (0.081 R)
• M55: 18,039,858 km (0.057 R)
• M56: 19,673,018 km (0.032 R)
• M57: 19,788,657 km (0.102 R)
• M58: 20,997,557 km (0.102 R)
• M59: 21,471,932 km (0.072 R)
• M60: 21,551,368 km (0.088 R)
• M61: 22,230,244 km (0.115 R)
• M62: 22,391,061 km (0.109 R)
• M63: 23,568,247 km (0.054 R)
• M64: 24,143,750 km (0.102 R)
• M65: 24,848,805 km (0.114 R)
• M66: 24,973,869 km (0.076 R)
• M67: 25,224,744 km (0.054 R)
• M68: 25,392,593 km (0.067 R)
• M69: 26,067,130 km (0.113 R)
• M70: 26,236,774 km (0.077 R)
• M71: 26,406,717 km (0.089 R)
• M72: 26,918,641 km (0.099 R)
• M73: 27,434,006 km (0.09 R)
• M74: 27,909,278 km (0.036 R)
• M75: 28,039,279 km (0.101 R)
• M76: 28,911,733 km (0.075 R)
• M77: 29,439,365 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.5

Radius: 7.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.15 AU - 18.29 AU

Year: 28549 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 112,908,293 km

• M1: 202,107 km (0.049 R)
• M2: 693,386 km (0.116 R)
• M3: 1,025,045 km (0.099 R)
• M4: 1,783,955 km (0.034 R)
• M5: 1,856,659 km (0.118 R)
• M6: 2,081,206 km (0.05 R)
• M7: 2,638,607 km (0.1 R)
• M8: 3,020,680 km (0.082 R)
• M9: 3,151,878 km (0.102 R)
• M10: 3,883,262 km (0.114 R)
• M11: 4,026,127 km (0.11 R)
• M12: 4,970,838 km (0.086 R)
• M13: 6,035,975 km (0.083 R)
• M14: 6,707,969 km (0.114 R)
• M15: 7,940,206 km (0.106 R)
• M16: 8,243,740 km (0.041 R)
• M17: 8,427,746 km (0.08 R)
• M18: 8,925,009 km (0.026 R)
• M19: 9,240,660 km (0.078 R)
• M20: 9,624,229 km (0.064 R)
• M21: 9,688,706 km (0.081 R)
• M22: 10,078,409 km (0.079 R)
• M23: 10,539,619 km (0.052 R)
• M24: 10,672,611 km (0.102 R)
• M25: 11,482,385 km (0.103 R)
• M26: 12,875,590 km (0.077 R)
• M27: 14,101,245 km (0.079 R)
• M28: 14,321,453 km (0.077 R)
• M29: 14,395,055 km (0.061 R)
• M30: 15,894,175 km (0.063 R)
• M31: 17,836,704 km (0.077 R)
• M32: 19,852,984 km (0.032 R)
• M33: 20,017,392 km (0.05 R)
• M34: 23,225,967 km (0.078 R)
• M35: 23,485,968 km (0.099 R)
• M36: 23,747,016 km (0.12 R)
• M37: 25,244,042 km (0.091 R)
• M38: 26,049,028 km (0.083 R)
• M39: 27,500,726 km (0.072 R)
• M40: 27,959,692 km (0.07 R)
• M41: 30,197,976 km (0.026 R)
• M42: 30,481,763 km (0.041 R)
• M43: 31,625,887 km (0.065 R)
• M44: 32,590,046 km (0.11 R)
• M45: 32,978,402 km (0.112 R)
• M46: 33,368,403 km (0.092 R)
• M47: 34,349,765 km (0.069 R)
• M48: 34,547,235 km (0.114 R)
• M49: 35,939,692 km (0.119 R)
• M50: 36,039,773 km (0.082 R)
• M51: 36,340,913 km (0.086 R)
• M52: 38,266,836 km (0.102 R)
• M53: 38,471,636 km (0.093 R)
• M54: 38,676,585 km (0.076 R)
• M55: 38,779,209 km (0.106 R)
• M56: 39,707,164 km (0.092 R)
• M57: 40,121,999 km (0.046 R)
• M58: 40,642,450 km (0.106 R)
• M59: 41,690,084 km (0.079 R)
• M60: 42,640,479 km (0.073 R)
• M61: 43,171,702 km (0.106 R)
• M62: 46,295,155 km (0.113 R)
• M63: 48,823,659 km (0.067 R)
• M64: 49,490,716 km (0.063 R)
• M65: 49,936,966 km (0.077 R)
• M66: 52,188,564 km (0.088 R)
• M67: 52,529,198 km (0.056 R)
• M68: 53,326,854 km (0.074 R)
• M69: 54,358,181 km (0.06 R)
• M70: 55,164,813 km (0.106 R)
• M71: 55,743,458 km (0.057 R)
• M72: 57,608,644 km (0.117 R)
• M73: 60,802,110 km (0.069 R)
• M74: 61,639,559 km (0.089 R)
• M75: 63,446,551 km (0.066 R)
• M76: 64,782,760 km (0.074 R)
• M77: 65,637,861 km (0.056 R)
• M78: 66,989,179 km (0.112 R)
• M79: 67,606,419 km (0.119 R)
• M80: 68,598,104 km (0.098 R)
• M81: 69,594,425 km (0.045 R)
• M82: 70,094,382 km (0.086 R)
• M83: 70,846,560 km (0.116 R)
• M84: 72,738,823 km (0.083 R)
• M85: 72,865,532 km (0.091 R)
• M86: 72,992,391 km (0.108 R)
• M87: 75,672,288 km (0.053 R)
• M88: 77,735,691 km (0.099 R)
• M89: 82,181,590 km (0.093 R)
• M90: 84,036,005 km (0.101 R)
• M91: 84,435,133 km (0.064 R)
• M92: 85,904,184 km (0.113 R)
• M93: 86,440,492 km (0.104 R)
• M94: 86,709,170 km (0.114 R)
• M95: 88,596,796 km (0.119 R)
• M96: 88,867,568 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 6

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.98 AU - 21.66 AU

Year: 31173 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 112,908,293 km

• M1: 1,187,807 km (0.04 R)
• M2: 1,298,510 km (0.109 R)
• M3: 1,336,208 km (0.118 R)
• M4: 1,451,399 km (0.091 R)
• M5: 1,490,444 km (0.094 R)
• M6: 2,254,590 km (0.118 R)
• M7: 3,121,060 km (0.092 R)
• M8: 3,274,697 km (0.111 R)
• M9: 3,589,302 km (0.043 R)
• M10: 3,696,414 km (0.12 R)
• M11: 3,858,877 km (0.107 R)
• M12: 5,302,497 km (0.106 R)
• M13: 5,985,261 km (0.037 R)
• M14: 7,844,314 km (0.076 R)
• M15: 9,198,923 km (0.11 R)
• M16: 9,567,382 km (0.07 R)
• M17: 11,401,751 km (0.046 R)
• M18: 12,197,313 km (0.116 R)
• M19: 13,674,143 km (0.082 R)
• M20: 14,604,043 km (0.048 R)
• M21: 14,689,613 km (0.108 R)
• M22: 15,293,091 km (0.07 R)
• M23: 19,267,757 km (0.04 R)
• M24: 19,738,541 km (0.103 R)
• M25: 20,403,953 km (0.09 R)
• M26: 20,691,480 km (0.032 R)
• M27: 22,840,005 km (0.093 R)
• M28: 23,038,970 km (0.111 R)
• M29: 24,548,263 km (0.115 R)
• M30: 28,192,467 km (0.107 R)
• M31: 28,619,569 km (0.074 R)
• M32: 28,833,942 km (0.119 R)
• M33: 30,567,782 km (0.104 R)
• M34: 30,786,943 km (0.067 R)
• M35: 33,456,666 km (0.07 R)
• M36: 34,590,768 km (0.117 R)
• M37: 34,704,911 km (0.052 R)
• M38: 34,819,054 km (0.091 R)
• M39: 36,083,904 km (0.07 R)
• M40: 37,363,564 km (0.106 R)
• M41: 39,132,559 km (0.062 R)
• M42: 39,847,786 km (0.116 R)
• M43: 40,326,948 km (0.104 R)
• M44: 41,170,082 km (0.102 R)
• M45: 43,487,802 km (0.103 R)
• M46: 44,973,458 km (0.103 R)
• M47: 46,224,096 km (0.093 R)
• M48: 47,866,831 km (0.074 R)
• M49: 49,143,499 km (0.114 R)
• M50: 50,172,882 km (0.094 R)
• M51: 50,431,387 km (0.11 R)
• M52: 52,908,728 km (0.056 R)
• M53: 55,025,538 km (0.118 R)
• M54: 55,692,594 km (0.086 R)
• M55: 55,960,225 km (0.1 R)
• M56: 56,900,298 km (0.109 R)
• M57: 57,980,844 km (0.083 R)
• M58: 62,093,289 km (0.075 R)
• M59: 62,231,966 km (0.04 R)
• M60: 62,509,620 km (0.101 R)
• M61: 62,926,998 km (0.107 R)
• M62: 64,746,108 km (0.086 R)
• M63: 66,156,966 km (0.075 R)
• M64: 67,720,712 km (0.077 R)
• M65: 68,006,444 km (0.101 R)
• M66: 68,722,270 km (0.066 R)
• M67: 69,872,677 km (0.099 R)
• M68: 70,305,763 km (0.084 R)
• M69: 73,069,285 km (0.09 R)
• M70: 75,128,200 km (0.107 R)
• M71: 76,461,716 km (0.102 R)
• M72: 78,551,748 km (0.04 R)
• M73: 82,025,859 km (0.103 R)
• M74: 83,399,018 km (0.106 R)
• M75: 84,011,621 km (0.095 R)
• M76: 85,704,171 km (0.118 R)
• M77: 86,013,091 km (0.099 R)
• M78: 89,592,519 km (0.118 R)
• M79: 91,163,895 km (0.073 R)
• M80: 93,379,140 km (0.085 R)
• M81: 94,812,587 km (0.11 R)
• M82: 95,131,979 km (0.112 R)
• M83: 100,455,569 km (0.102 R)
• M84: 101,760,660 km (0.082 R)
• M85: 105,212,930 km (0.047 R)
• M86: 107,869,041 km (0.114 R)
• M87: 109,037,998 km (0.111 R)
• M88: 109,205,398 km (0.112 R)
• M89: 109,540,198 km (0.091 R)
• M90: 109,875,597 km (0.113 R)
• M91: 112,739,050 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit