🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 21.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,004,201 km

• M1: 56,698 km (0.115 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.25 AU - 1.27 AU

Year: 928 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 75,004,201 km

• M1: 143,614 km (0.065 R)
• M2: 251,324 km (0.11 R)
• M3: 344,823 km (0.101 R)
• M4: 425,456 km (0.084 R)
• M5: 498,610 km (0.093 R)
• M6: 620,532 km (0.097 R)
• M7: 692,788 km (0.118 R)
• M8: 812,167 km (0.025 R)
• M9: 907,909 km (0.09 R)
• M10: 1,013,376 km (0.103 R)
• M11: 1,128,716 km (0.09 R)
• M12: 1,225,506 km (0.116 R)
• M13: 1,477,429 km (0.09 R)
• M14: 1,628,971 km (0.084 R)
• M15: 1,759,421 km (0.119 R)
• M16: 1,846,187 km (0.099 R)
• M17: 1,968,708 km (0.114 R)
• M18: 2,065,947 km (0.109 R)
• M19: 2,143,438 km (0.09 R)
• M20: 2,236,488 km (0.119 R)
• M21: 2,323,554 km (0.101 R)
• M22: 2,645,040 km (0.111 R)
• M23: 2,760,679 km (0.056 R)
• M24: 2,917,458 km (0.062 R)
• M25: 2,988,965 km (0.104 R)
• M26: 3,347,402 km (0.06 R)
• M27: 3,659,463 km (0.115 R)
• M28: 3,736,805 km (0.118 R)
• M29: 3,814,746 km (0.112 R)
• M30: 3,910,788 km (0.077 R)
• M31: 3,998,751 km (0.095 R)
• M32: 4,087,463 km (0.109 R)
• M33: 4,275,806 km (0.06 R)
• M34: 4,348,361 km (0.11 R)
• M35: 4,457,867 km (0.107 R)
• M36: 4,540,744 km (0.05 R)
• M37: 4,633,345 km (0.093 R)
• M38: 4,782,794 km (0.108 R)
• M39: 4,934,037 km (0.095 R)
• M40: 5,105,925 km (0.102 R)
• M41: 5,221,714 km (0.074 R)
• M42: 5,357,848 km (0.038 R)
• M43: 5,455,834 km (0.03 R)
• M44: 5,944,571 km (0.088 R)
• M45: 6,127,678 km (0.115 R)
• M46: 6,343,698 km (0.099 R)
• M47: 6,416,402 km (0.082 R)
• M48: 6,530,994 km (0.047 R)
• M49: 6,688,371 km (0.068 R)
• M50: 6,868,337 km (0.111 R)
• M51: 7,028,407 km (0.085 R)
• M52: 7,114,276 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 9.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.1 AU - 1.48 AU

Year: 961 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,004,201 km

• M1: 119,080 km (0.098 R)
• M2: 227,538 km (0.051 R)
• M3: 349,461 km (0.08 R)
• M4: 468,241 km (0.099 R)
• M5: 782,846 km (0.046 R)
• M6: 856,448 km (0.114 R)
• M7: 1,203,814 km (0.08 R)
• M8: 1,337,704 km (0.108 R)
• M9: 1,652,159 km (0.104 R)
• M10: 2,237,535 km (0.032 R)
• M11: 2,417,352 km (0.084 R)
• M12: 2,601,806 km (0.114 R)
• M13: 2,738,688 km (0.097 R)
• M14: 2,848,792 km (0.105 R)
• M15: 3,478,450 km (0.118 R)
• M16: 3,561,477 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 12.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 1018 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,004,201 km

• M1: 160,369 km (0.079 R)
• M2: 250,277 km (0.101 R)
• M3: 339,138 km (0.076 R)
• M4: 491,878 km (0.113 R)
• M5: 602,431 km (0.106 R)
• M6: 723,156 km (0.033 R)
• M7: 898,485 km (0.117 R)
• M8: 1,023,997 km (0.086 R)
• M9: 1,161,328 km (0.111 R)
• M10: 1,305,391 km (0.109 R)
• M11: 1,394,851 km (0.063 R)
• M12: 1,492,688 km (0.116 R)
• M13: 1,631,215 km (0.035 R)
• M14: 1,715,140 km (0.043 R)
• M15: 1,827,188 km (0.1 R)
• M16: 1,914,703 km (0.078 R)
• M17: 2,031,389 km (0.117 R)
• M18: 2,544,660 km (0.08 R)
• M19: 2,643,095 km (0.084 R)
• M20: 2,750,506 km (0.051 R)
• M21: 2,859,414 km (0.083 R)
• M22: 3,178,805 km (0.118 R)
• M23: 3,260,486 km (0.114 R)
• M24: 3,560,429 km (0.084 R)
• M25: 3,696,713 km (0.116 R)
• M26: 3,852,145 km (0.059 R)
• M27: 4,431,538 km (0.11 R)
• M28: 4,513,966 km (0.089 R)
• M29: 4,671,194 km (0.12 R)
• M30: 4,792,517 km (0.105 R)
• M31: 4,886,614 km (0.086 R)
• M32: 5,038,456 km (0.11 R)
• M33: 5,143,923 km (0.073 R)
• M34: 5,415,443 km (0.087 R)
• M35: 5,602,291 km (0.094 R)
• M36: 5,781,359 km (0.096 R)
• M37: 5,871,716 km (0.1 R)
• M38: 6,033,432 km (0.085 R)
• M39: 6,433,756 km (0.112 R)
• M40: 6,527,254 km (0.064 R)
• M41: 6,789,799 km (0.115 R)
• M42: 6,927,728 km (0.057 R)
• M43: 7,023,620 km (0.106 R)
• M44: 7,238,592 km (0.08 R)
• M45: 7,346,901 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 11.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.82 AU - 2.8 AU

Year: 2303 Days

Day: 5.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,004,201 km

• M1: 141,220 km (0.075 R)
• M2: 223,649 km (0.091 R)
• M3: 372,947 km (0.054 R)
• M4: 486,193 km (0.063 R)
• M5: 631,752 km (0.094 R)
• M6: 759,957 km (0.1 R)
• M7: 926,160 km (0.106 R)
• M8: 1,082,041 km (0.091 R)
• M9: 1,175,241 km (0.091 R)
• M10: 1,247,048 km (0.12 R)
• M11: 1,576,163 km (0.069 R)
• M12: 1,838,707 km (0.12 R)
• M13: 2,154,658 km (0.116 R)
• M14: 2,243,968 km (0.053 R)
• M15: 2,405,833 km (0.12 R)
• M16: 2,509,055 km (0.098 R)
• M17: 2,958,747 km (0.081 R)
• M18: 3,125,548 km (0.114 R)
• M19: 3,562,075 km (0.108 R)
• M20: 3,847,956 km (0.073 R)
• M21: 4,178,418 km (0.113 R)
• M22: 4,378,730 km (0.059 R)
• M23: 4,543,736 km (0.094 R)
• M24: 4,762,897 km (0.079 R)
• M25: 4,880,182 km (0.054 R)
• M26: 5,024,992 km (0.082 R)
• M27: 5,211,391 km (0.102 R)
• M28: 5,332,416 km (0.065 R)
• M29: 5,522,555 km (0.082 R)
• M30: 5,937,539 km (0.116 R)
• M31: 6,148,921 km (0.058 R)
• M32: 6,405,781 km (0.111 R)
• M33: 6,768,556 km (0.08 R)
• M34: 6,989,512 km (0.078 R)
• M35: 7,287,660 km (0.061 R)
• M36: 7,529,261 km (0.047 R)
• M37: 7,989,573 km (0.103 R)
• M38: 8,207,388 km (0.106 R)
• M39: 8,474,719 km (0.066 R)
• M40: 8,985,596 km (0.108 R)
• M41: 9,244,849 km (0.087 R)
• M42: 9,803,896 km (0.086 R)
• M43: 10,070,779 km (0.063 R)
• M44: 10,800,069 km (0.1 R)
• M45: 10,920,345 km (0.069 R)
• M46: 11,041,071 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 10.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.65 AU - 4.01 AU

Year: 3986 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,004,201 km

• M1: 136,134 km (0.114 R)
• M2: 411,245 km (0.113 R)
• M3: 512,074 km (0.084 R)
• M4: 591,660 km (0.054 R)
• M5: 731,234 km (0.093 R)
• M6: 811,120 km (0.065 R)
• M7: 1,162,525 km (0.09 R)
• M8: 1,230,143 km (0.047 R)
• M9: 1,544,448 km (0.086 R)
• M10: 1,742,067 km (0.039 R)
• M11: 1,820,307 km (0.108 R)
• M12: 2,029,594 km (0.12 R)
• M13: 2,454,003 km (0.09 R)
• M14: 2,560,068 km (0.116 R)
• M15: 2,667,629 km (0.094 R)
• M16: 3,151,429 km (0.105 R)
• M17: 3,325,261 km (0.081 R)
• M18: 3,622,213 km (0.11 R)
• M19: 3,804,573 km (0.108 R)
• M20: 4,199,661 km (0.097 R)
• M21: 4,263,240 km (0.118 R)
• M22: 4,412,838 km (0.077 R)
• M23: 4,783,542 km (0.093 R)
• M24: 5,141,529 km (0.112 R)
• M25: 5,907,470 km (0.101 R)
• M26: 6,026,700 km (0.087 R)
• M27: 6,146,677 km (0.104 R)
• M28: 6,609,982 km (0.035 R)
• M29: 6,709,016 km (0.065 R)
• M30: 6,983,677 km (0.094 R)
• M31: 7,570,101 km (0.118 R)
• M32: 7,647,892 km (0.108 R)
• M33: 7,751,862 km (0.113 R)
• M34: 7,934,970 km (0.054 R)
• M35: 8,681,613 km (0.113 R)
• M36: 8,790,072 km (0.116 R)
• M37: 8,981,108 km (0.065 R)
• M38: 9,063,387 km (0.093 R)
• M39: 9,956,636 km (0.065 R)
• M40: 10,098,754 km (0.06 R)
• M41: 10,616,063 km (0.058 R)
• M42: 11,319,024 km (0.077 R)
• M43: 11,706,183 km (0.089 R)
• M44: 11,916,368 km (0.108 R)
• M45: 12,158,268 km (0.084 R)
• M46: 12,708,339 km (0.097 R)
• M47: 13,204,106 km (0.098 R)
• M48: 13,454,384 km (0.092 R)
• M49: 13,611,611 km (0.088 R)
• M50: 13,801,152 km (0.089 R)
• M51: 14,374,710 km (0.107 R)
• M52: 14,535,528 km (0.111 R)
• M53: 14,600,004 km (0.073 R)
• M54: 14,696,944 km (0.11 R)
• M55: 14,988,809 km (0.095 R)
• M56: 15,053,884 km (0.088 R)
• M57: 15,413,817 km (0.099 R)
• M58: 15,545,463 km (0.104 R)
• M59: 16,075,638 km (0.029 R)
• M60: 16,342,969 km (0.119 R)
• M61: 17,051,614 km (0.11 R)
• M62: 17,839,247 km (0.098 R)
• M63: 17,942,769 km (0.032 R)
• M64: 18,185,416 km (0.115 R)
• M65: 19,592,085 km (0.07 R)
• M66: 19,770,406 km (0.093 R)
• M67: 20,380,765 km (0.06 R)
• M68: 20,597,682 km (0.078 R)
• M69: 20,851,550 km (0.106 R)
• M70: 21,289,423 km (0.045 R)
• M71: 21,693,486 km (0.116 R)
• M72: 21,914,891 km (0.115 R)
• M73: 22,062,993 km (0.109 R)
• M74: 22,360,095 km (0.101 R)
• M75: 23,448,120 km (0.095 R)
• M76: 23,523,816 km (0.081 R)
• M77: 23,675,509 km (0.113 R)
• M78: 24,745,732 km (0.078 R)
• M79: 24,822,775 km (0.072 R)
• M80: 25,675,632 km (0.093 R)
• M81: 26,027,337 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 3.7

Gravity: 56.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.73 AU - 10.71 AU

Year: 18366 Days

Day: 23.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,004,201 km

• M1: 258,056 km (0.062 R)
• M2: 536,907 km (0.085 R)
• M3: 714,330 km (0.115 R)
• M4: 1,524,402 km (0.117 R)
• M5: 1,838,408 km (0.096 R)
• M6: 2,137,754 km (0.111 R)
• M7: 2,381,000 km (0.072 R)
• M8: 3,123,155 km (0.118 R)
• M9: 3,805,471 km (0.108 R)
• M10: 3,847,059 km (0.097 R)
• M11: 3,888,797 km (0.088 R)
• M12: 4,099,430 km (0.043 R)
• M13: 4,184,851 km (0.108 R)
• M14: 4,444,254 km (0.109 R)
• M15: 4,531,918 km (0.119 R)
• M16: 4,798,501 km (0.062 R)
• M17: 5,346,478 km (0.078 R)
• M18: 5,962,223 km (0.051 R)
• M19: 6,010,543 km (0.041 R)
• M20: 6,851,283 km (0.072 R)
• M21: 6,952,561 km (0.119 R)
• M22: 7,156,762 km (0.072 R)
• M23: 8,046,121 km (0.053 R)
• M24: 8,639,875 km (0.12 R)
• M25: 9,359,591 km (0.074 R)
• M26: 9,755,128 km (0.056 R)
• M27: 10,213,795 km (0.106 R)
• M28: 11,151,923 km (0.034 R)
• M29: 11,330,992 km (0.039 R)
• M30: 12,734,220 km (0.106 R)
• M31: 12,858,835 km (0.102 R)
• M32: 13,235,073 km (0.118 R)
• M33: 15,103,700 km (0.11 R)
• M34: 16,169,585 km (0.103 R)
• M35: 17,674,091 km (0.078 R)
• M36: 17,813,217 km (0.053 R)
• M37: 17,882,780 km (0.094 R)
• M38: 18,092,217 km (0.119 R)
• M39: 18,232,240 km (0.104 R)
• M40: 19,941,097 km (0.09 R)
• M41: 20,448,982 km (0.066 R)
• M42: 21,477,617 km (0.095 R)
• M43: 22,297,563 km (0.098 R)
• M44: 22,900,292 km (0.11 R)
• M45: 23,279,673 km (0.098 R)
• M46: 26,468,202 km (0.103 R)
• M47: 26,866,431 km (0.104 R)
• M48: 28,153,571 km (0.064 R)
• M49: 28,234,803 km (0.116 R)
• M50: 28,560,029 km (0.061 R)
• M51: 30,954,941 km (0.087 R)
• M52: 31,122,491 km (0.047 R)
• M53: 33,070,554 km (0.098 R)
• M54: 34,362,182 km (0.111 R)
• M55: 34,883,381 km (0.109 R)
• M56: 36,816,934 km (0.086 R)
• M57: 37,528,571 km (0.114 R)
• M58: 39,146,472 km (0.099 R)
• M59: 39,236,978 km (0.098 R)
• M60: 39,599,903 km (0.093 R)
• M61: 40,878,665 km (0.106 R)
• M62: 41,430,831 km (0.081 R)
• M63: 43,008,789 km (0.118 R)
• M64: 43,382,934 km (0.08 R)
• M65: 45,745,682 km (0.107 R)
• M66: 45,840,976 km (0.035 R)
• M67: 45,936,420 km (0.116 R)
• M68: 47,376,000 km (0.117 R)
• M69: 48,440,987 km (0.119 R)
• M70: 49,220,392 km (0.056 R)
• M71: 49,318,229 km (0.1 R)
• M72: 51,187,305 km (0.107 R)
• M73: 53,581,170 km (0.085 R)
• M74: 53,782,379 km (0.082 R)
• M75: 53,883,059 km (0.041 R)
• M76: 56,419,790 km (0.07 R)
• M77: 57,034,487 km (0.092 R)
• M78: 57,548,356 km (0.074 R)
• M79: 57,754,203 km (0.065 R)
• M80: 60,663,582 km (0.079 R)
• M81: 61,924,991 km (0.083 R)
• M82: 64,153,102 km (0.094 R)
• M83: 64,473,541 km (0.057 R)
• M84: 64,901,690 km (0.119 R)
• M85: 65,116,064 km (0.103 R)
• M86: 66,623,412 km (0.092 R)
• M87: 67,056,198 km (0.027 R)
• M88: 67,815,856 km (0.083 R)
• M89: 69,015,332 km (0.099 R)
• M90: 71,545,780 km (0.083 R)
• M91: 72,989,400 km (0.107 R)
• M92: 73,659,000 km (0.108 R)
• M93: 74,667,140 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit