🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.77 AU - 1.03 AU

Year: 307 Days

Day: 18.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.71 AU - 2.23 AU

Year: 995 Days

Day: 45.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 171.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.39 AU - 2.81 AU

Year: 1509 Days

Day: 38.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.05 AU - 3.59 AU

Year: 2177 Days

Day: 28.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 10.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.61 AU - 7.37 AU

Year: 6651 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,409,572 km

• M1: 129,402 km (0.085 R)
• M2: 206,744 km (0.068 R)
• M3: 450,589 km (0.049 R)
• M4: 538,104 km (0.106 R)
• M5: 622,626 km (0.09 R)
• M6: 861,235 km (0.049 R)
• M7: 928,404 km (0.092 R)
• M8: 1,215,931 km (0.09 R)
• M9: 1,344,137 km (0.053 R)
• M10: 1,463,516 km (0.098 R)
• M11: 1,628,373 km (0.076 R)
• M12: 1,698,983 km (0.114 R)
• M13: 1,991,746 km (0.118 R)
• M14: 2,175,153 km (0.046 R)
• M15: 3,209,622 km (0.104 R)
• M16: 3,389,289 km (0.102 R)
• M17: 3,553,847 km (0.081 R)
• M18: 3,702,398 km (0.1 R)
• M19: 3,796,196 km (0.077 R)
• M20: 3,890,891 km (0.066 R)
• M21: 4,044,079 km (0.057 R)
• M22: 4,160,317 km (0.1 R)
• M23: 4,297,199 km (0.077 R)
• M24: 4,415,830 km (0.103 R)
• M25: 4,615,992 km (0.086 R)
• M26: 6,099,255 km (0.112 R)
• M27: 6,412,363 km (0.12 R)
• M28: 6,480,281 km (0.075 R)
• M29: 7,077,924 km (0.075 R)
• M30: 7,194,910 km (0.067 R)
• M31: 7,454,462 km (0.088 R)
• M32: 8,178,216 km (0.097 R)
• M33: 8,301,036 km (0.12 R)
• M34: 8,548,471 km (0.105 R)
• M35: 9,101,534 km (0.085 R)
• M36: 9,203,411 km (0.034 R)
• M37: 9,382,479 km (0.104 R)
• M38: 10,856,317 km (0.117 R)
• M39: 11,099,863 km (0.099 R)
• M40: 11,399,956 km (0.088 R)
• M41: 11,509,911 km (0.102 R)
• M42: 12,372,791 km (0.056 R)
• M43: 12,883,518 km (0.041 R)
• M44: 13,026,534 km (0.101 R)
• M45: 13,662,325 km (0.104 R)
• M46: 13,866,825 km (0.078 R)
• M47: 14,754,539 km (0.096 R)
• M48: 15,326,152 km (0.12 R)
• M49: 15,477,844 km (0.073 R)
• M50: 16,865,066 km (0.106 R)
• M51: 17,241,603 km (0.099 R)
• M52: 17,971,342 km (0.112 R)
• M53: 18,099,248 km (0.106 R)
• M54: 18,291,631 km (0.074 R)
• M55: 18,517,075 km (0.096 R)
• M56: 18,970,656 km (0.112 R)
• M57: 19,133,418 km (0.119 R)
• M58: 19,690,820 km (0.1 R)
• M59: 19,855,677 km (0.086 R)
• M60: 20,120,465 km (0.108 R)
• M61: 20,286,668 km (0.098 R)
• M62: 20,486,531 km (0.094 R)
• M63: 20,586,761 km (0.072 R)
• M64: 20,653,632 km (0.067 R)
• M65: 20,720,651 km (0.045 R)
• M66: 20,787,671 km (0.086 R)
• M67: 21,428,249 km (0.099 R)
• M68: 21,665,960 km (0.05 R)
• M69: 21,972,786 km (0.1 R)
• M70: 22,075,410 km (0.06 R)
• M71: 22,728,853 km (0.089 R)
• M72: 23,005,909 km (0.103 R)
• M73: 23,110,029 km (0.106 R)
• M74: 23,179,592 km (0.118 R)
• M75: 23,284,011 km (0.074 R)
• M76: 23,388,729 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 8.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.34 AU - 8.54 AU

Year: 7303 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,409,572 km

• M1: 133,292 km (0.102 R)
• M2: 200,012 km (0.084 R)
• M3: 484,996 km (0.055 R)
• M4: 574,605 km (0.045 R)
• M5: 670,498 km (0.1 R)
• M6: 759,060 km (0.117 R)
• M7: 838,346 km (0.09 R)
• M8: 934,687 km (0.112 R)
• M9: 1,064,389 km (0.102 R)
• M10: 1,341,743 km (0.081 R)
• M11: 1,505,852 km (0.062 R)
• M12: 2,112,172 km (0.114 R)
• M13: 2,401,943 km (0.094 R)
• M14: 2,481,380 km (0.111 R)
• M15: 3,019,334 km (0.107 R)
• M16: 3,105,353 km (0.088 R)
• M17: 3,235,802 km (0.107 R)
• M18: 3,845,563 km (0.104 R)
• M19: 4,127,854 km (0.048 R)
• M20: 4,271,618 km (0.092 R)
• M21: 4,687,948 km (0.076 R)
• M22: 5,117,294 km (0.096 R)
• M23: 5,349,769 km (0.083 R)
• M24: 5,665,122 km (0.118 R)
• M25: 5,744,857 km (0.092 R)
• M26: 5,932,603 km (0.045 R)
• M27: 6,095,066 km (0.111 R)
• M28: 6,313,928 km (0.111 R)
• M29: 6,900,950 km (0.069 R)
• M30: 7,186,682 km (0.11 R)
• M31: 7,330,894 km (0.041 R)
• M32: 7,388,938 km (0.108 R)
• M33: 7,447,132 km (0.105 R)
• M34: 7,887,997 km (0.061 R)
• M35: 9,136,391 km (0.091 R)
• M36: 10,249,848 km (0.11 R)
• M37: 10,412,461 km (0.09 R)
• M38: 11,137,861 km (0.105 R)
• M39: 12,256,554 km (0.117 R)
• M40: 13,022,046 km (0.093 R)
• M41: 13,802,947 km (0.109 R)
• M42: 14,235,434 km (0.054 R)
• M43: 15,410,077 km (0.103 R)
• M44: 15,484,427 km (0.115 R)
• M45: 15,708,524 km (0.095 R)
• M46: 15,783,473 km (0.039 R)
• M47: 16,311,254 km (0.116 R)
• M48: 17,229,636 km (0.106 R)
• M49: 17,345,574 km (0.103 R)
• M50: 17,500,707 km (0.105 R)
• M51: 18,203,966 km (0.119 R)
• M52: 18,361,643 km (0.064 R)
• M53: 18,598,755 km (0.046 R)
• M54: 19,036,329 km (0.053 R)
• M55: 19,477,194 km (0.086 R)
• M56: 19,719,094 km (0.116 R)
• M57: 19,799,877 km (0.073 R)
• M58: 20,083,813 km (0.082 R)
• M59: 20,205,885 km (0.07 R)
• M60: 20,409,937 km (0.118 R)
• M61: 20,696,716 km (0.096 R)
• M62: 20,778,845 km (0.08 R)
• M63: 21,191,436 km (0.105 R)
• M64: 21,398,629 km (0.078 R)
• M65: 21,815,259 km (0.075 R)
• M66: 22,403,029 km (0.12 R)
• M67: 22,487,402 km (0.078 R)
• M68: 23,081,007 km (0.056 R)
• M69: 23,765,866 km (0.099 R)
• M70: 24,327,157 km (0.062 R)
• M71: 24,544,223 km (0.054 R)
• M72: 24,718,355 km (0.103 R)
• M73: 26,749,894 km (0.089 R)
• M74: 27,153,659 km (0.117 R)
• M75: 28,149,083 km (0.026 R)
• M76: 28,422,548 km (0.094 R)
• M77: 28,880,467 km (0.039 R)
• M78: 29,202,402 km (0.09 R)
• M79: 29,525,533 km (0.084 R)
• M80: 30,361,935 km (0.098 R)
• M81: 30,595,757 km (0.115 R)
• M82: 30,830,027 km (0.12 R)
• M83: 31,631,123 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.1

Radius: 4.4

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.73 AU - 15.19 AU

Year: 18772 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,409,572 km

• M1: 66,721 km (0.102 R)
• M2: 188,643 km (0.045 R)
• M3: 253,269 km (0.095 R)
• M4: 325,824 km (0.108 R)
• M5: 378,183 km (0.094 R)
• M6: 584,180 km (0.078 R)
• M7: 665,561 km (0.1 R)
• M8: 876,045 km (0.069 R)
• M9: 1,126,173 km (0.088 R)
• M10: 1,688,960 km (0.038 R)
• M11: 1,901,539 km (0.047 R)
• M12: 2,172,759 km (0.034 R)
• M13: 2,669,424 km (0.11 R)
• M14: 3,403,352 km (0.098 R)
• M15: 3,976,611 km (0.034 R)
• M16: 4,195,323 km (0.115 R)
• M17: 4,775,613 km (0.094 R)
• M18: 5,007,938 km (0.076 R)
• M19: 5,622,486 km (0.079 R)
• M20: 5,974,041 km (0.057 R)
• M21: 6,188,415 km (0.073 R)
• M22: 6,441,684 km (0.083 R)
• M23: 6,624,792 km (0.117 R)
• M24: 7,033,344 km (0.068 R)
• M25: 7,526,718 km (0.118 R)
• M26: 7,603,611 km (0.115 R)
• M27: 7,642,207 km (0.109 R)
• M28: 7,835,936 km (0.046 R)
• M29: 8,546,676 km (0.073 R)
• M30: 8,747,735 km (0.116 R)
• M31: 9,113,502 km (0.094 R)
• M32: 11,944,941 km (0.094 R)
• M33: 12,259,994 km (0.062 R)
• M34: 12,441,307 km (0.093 R)
• M35: 12,532,262 km (0.066 R)
• M36: 15,851,989 km (0.116 R)
• M37: 16,198,158 km (0.102 R)
• M38: 16,297,491 km (0.076 R)
• M39: 16,496,756 km (0.097 R)
• M40: 17,150,049 km (0.111 R)
• M41: 17,505,344 km (0.109 R)
• M42: 20,594,540 km (0.107 R)
• M43: 21,569,919 km (0.083 R)
• M44: 22,008,240 km (0.059 R)
• M45: 22,283,650 km (0.043 R)
• M46: 24,130,137 km (0.112 R)
• M47: 24,243,532 km (0.057 R)
• M48: 24,642,210 km (0.118 R)
• M49: 25,215,319 km (0.104 R)
• M50: 26,083,137 km (0.092 R)
• M51: 26,141,330 km (0.114 R)
• M52: 26,608,524 km (0.117 R)
• M53: 27,967,172 km (0.079 R)
• M54: 29,348,110 km (0.1 R)
• M55: 30,321,843 km (0.107 R)
• M56: 30,935,643 km (0.105 R)
• M57: 31,182,479 km (0.089 R)
• M58: 31,306,047 km (0.063 R)
• M59: 31,802,114 km (0.111 R)
• M60: 33,812,111 km (0.071 R)
• M61: 34,512,528 km (0.093 R)
• M62: 34,768,340 km (0.12 R)
• M63: 36,576,979 km (0.11 R)
• M64: 37,427,143 km (0.117 R)
• M65: 37,689,987 km (0.05 R)
• M66: 38,416,135 km (0.075 R)
• M67: 38,747,644 km (0.088 R)
• M68: 38,947,058 km (0.108 R)
• M69: 39,614,115 km (0.049 R)
• M70: 41,230,520 km (0.08 R)
• M71: 41,569,957 km (0.067 R)
• M72: 42,799,652 km (0.115 R)
• M73: 43,833,522 km (0.09 R)
• M74: 43,972,050 km (0.092 R)
• M75: 45,294,645 km (0.09 R)
• M76: 46,136,731 km (0.097 R)
• M77: 46,701,014 km (0.06 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit