🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 45.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,564,440 km

• M1: 127,457 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.41 AU - 2.35 AU

Year: 971 Days

Day: 24.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.78 AU - 3.32 AU

Year: 2007 Days

Day: 22.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,564,440 km

• M1: 206,146 km (0.115 R)
• M2: 527,332 km (0.094 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 6.1

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.39 AU - 13.53 AU

Year: 16569 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,564,440 km

• M1: 96,341 km (0.098 R)
• M2: 251,773 km (0.113 R)
• M3: 332,257 km (0.032 R)
• M4: 683,662 km (0.049 R)
• M5: 781,050 km (0.108 R)
• M6: 989,740 km (0.078 R)
• M7: 1,033,572 km (0.107 R)
• M8: 1,146,219 km (0.101 R)
• M9: 1,215,632 km (0.107 R)
• M10: 1,310,627 km (0.056 R)
• M11: 1,768,097 km (0.068 R)
• M12: 1,958,386 km (0.047 R)
• M13: 2,271,045 km (0.104 R)
• M14: 2,599,263 km (0.09 R)
• M15: 2,910,576 km (0.094 R)
• M16: 3,500,590 km (0.1 R)
• M17: 3,844,067 km (0.108 R)
• M18: 3,914,079 km (0.119 R)
• M19: 4,379,328 km (0.101 R)
• M20: 5,361,588 km (0.093 R)
• M21: 5,796,917 km (0.09 R)
• M22: 5,837,159 km (0.028 R)
• M23: 6,408,922 km (0.11 R)
• M24: 6,701,536 km (0.065 R)
• M25: 6,828,245 km (0.032 R)
• M26: 7,737,351 km (0.092 R)
• M27: 8,546,676 km (0.111 R)
• M28: 8,730,083 km (0.076 R)
• M29: 9,007,737 km (0.042 R)
• M30: 9,382,479 km (0.095 R)
• M31: 9,477,025 km (0.087 R)
• M32: 9,571,870 km (0.053 R)
• M33: 9,714,587 km (0.099 R)
• M34: 9,810,180 km (0.086 R)
• M35: 10,832,681 km (0.109 R)
• M36: 11,081,163 km (0.105 R)
• M37: 11,990,868 km (0.062 R)
• M38: 13,187,950 km (0.041 R)
• M39: 13,453,187 km (0.118 R)
• M40: 13,613,107 km (0.104 R)
• M41: 14,531,638 km (0.115 R)
• M42: 14,640,994 km (0.09 R)
• M43: 15,637,765 km (0.084 R)
• M44: 16,885,261 km (0.038 R)
• M45: 17,000,302 km (0.091 R)
• M46: 17,463,008 km (0.102 R)
• M47: 17,812,618 km (0.063 R)
• M48: 18,105,830 km (0.102 R)
• M49: 19,535,088 km (0.11 R)
• M50: 20,202,145 km (0.082 R)
• M51: 22,563,697 km (0.095 R)
• M52: 24,423,797 km (0.109 R)
• M53: 24,553,798 km (0.1 R)
• M54: 25,273,513 km (0.086 R)
• M55: 27,136,156 km (0.05 R)
• M56: 27,812,189 km (0.061 R)
• M57: 28,905,151 km (0.095 R)
• M58: 30,221,163 km (0.058 R)
• M59: 30,360,888 km (0.084 R)
• M60: 31,415,254 km (0.086 R)
• M61: 31,769,352 km (0.073 R)
• M62: 32,267,363 km (0.05 R)
• M63: 32,767,918 km (0.076 R)
• M64: 33,559,590 km (0.112 R)
• M65: 35,162,082 km (0.107 R)
• M66: 35,235,534 km (0.031 R)
• M67: 35,382,440 km (0.106 R)
• M68: 35,456,042 km (0.095 R)
• M69: 35,677,147 km (0.084 R)
• M70: 36,491,558 km (0.103 R)
• M71: 37,686,995 km (0.118 R)
• M72: 37,987,986 km (0.088 R)
• M73: 38,214,178 km (0.097 R)
• M74: 38,516,365 km (0.077 R)
• M75: 38,819,451 km (0.099 R)
• M76: 39,809,938 km (0.111 R)
• M77: 40,654,568 km (0.056 R)
• M78: 41,737,956 km (0.097 R)
• M79: 42,049,269 km (0.066 R)
• M80: 42,987,846 km (0.092 R)
• M81: 43,459,677 km (0.097 R)
• M82: 44,487,864 km (0.045 R)
• M83: 44,965,081 km (0.115 R)
• M84: 47,133,652 km (0.038 R)
• M85: 48,680,045 km (0.085 R)
• M86: 50,491,226 km (0.026 R)
• M87: 51,238,617 km (0.094 R)
• M88: 51,989,598 km (0.082 R)
• M89: 54,264,234 km (0.112 R)
• M90: 55,285,539 km (0.075 R)
• M91: 55,456,379 km (0.095 R)
• M92: 57,433,615 km (0.099 R)
• M93: 57,693,167 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 6.1

Gravity: 23.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.02 AU - 18.34 AU

Year: 22281 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,564,440 km

• M1: 406,757 km (0.118 R)
• M2: 609,312 km (0.067 R)
• M3: 841,937 km (0.096 R)
• M4: 1,161,777 km (0.095 R)
• M5: 1,449,753 km (0.07 R)
• M6: 1,516,773 km (0.115 R)
• M7: 1,977,385 km (0.105 R)
• M8: 2,848,044 km (0.109 R)
• M9: 3,914,976 km (0.104 R)
• M10: 4,247,233 km (0.118 R)
• M11: 5,401,979 km (0.092 R)
• M12: 5,612,164 km (0.102 R)
• M13: 6,703,032 km (0.088 R)
• M14: 6,759,281 km (0.045 R)
• M15: 7,214,806 km (0.116 R)
• M16: 7,798,238 km (0.061 R)
• M17: 8,640,324 km (0.102 R)
• M18: 8,947,897 km (0.087 R)
• M19: 9,072,064 km (0.077 R)
• M20: 9,384,723 km (0.073 R)
• M21: 10,474,245 km (0.032 R)
• M22: 11,401,153 km (0.11 R)
• M23: 11,535,791 km (0.046 R)
• M24: 11,670,878 km (0.08 R)
• M25: 11,942,548 km (0.117 R)
• M26: 12,216,461 km (0.091 R)
• M27: 12,840,135 km (0.102 R)
• M28: 13,332,312 km (0.103 R)
• M29: 13,974,236 km (0.065 R)
• M30: 15,884,751 km (0.116 R)
• M31: 17,100,383 km (0.116 R)
• M32: 18,979,482 km (0.117 R)
• M33: 19,138,953 km (0.102 R)
• M34: 20,431,180 km (0.086 R)
• M35: 20,758,500 km (0.082 R)
• M36: 21,584,729 km (0.047 R)
• M37: 22,505,803 km (0.107 R)
• M38: 22,590,176 km (0.109 R)
• M39: 23,439,742 km (0.038 R)
• M40: 23,525,312 km (0.067 R)
• M41: 23,868,490 km (0.043 R)
• M42: 28,751,664 km (0.072 R)
• M43: 29,579,239 km (0.104 R)
• M44: 31,069,832 km (0.108 R)
• M45: 31,446,220 km (0.076 R)
• M46: 31,729,559 km (0.066 R)
• M47: 35,194,844 km (0.097 R)
• M48: 36,277,484 km (0.088 R)
• M49: 36,773,101 km (0.091 R)
• M50: 36,972,067 km (0.106 R)
• M51: 39,488,303 km (0.058 R)
• M52: 41,024,374 km (0.116 R)
• M53: 43,838,310 km (0.071 R)
• M54: 44,154,709 km (0.077 R)
• M55: 44,260,475 km (0.045 R)
• M56: 45,962,450 km (0.054 R)
• M57: 46,929,151 km (0.116 R)
• M58: 47,037,011 km (0.114 R)
• M59: 48,882,750 km (0.102 R)
• M60: 48,992,106 km (0.094 R)
• M61: 50,089,705 km (0.099 R)
• M62: 51,528,538 km (0.038 R)
• M63: 52,420,739 km (0.12 R)
• M64: 52,868,785 km (0.099 R)
• M65: 53,093,331 km (0.11 R)
• M66: 54,673,683 km (0.116 R)
• M67: 55,241,707 km (0.111 R)
• M68: 55,355,550 km (0.108 R)
• M69: 57,764,675 km (0.062 R)
• M70: 59,389,607 km (0.037 R)
• M71: 59,506,293 km (0.107 R)
• M72: 59,739,815 km (0.094 R)
• M73: 60,090,622 km (0.085 R)
• M74: 60,442,177 km (0.104 R)
• M75: 62,803,131 km (0.083 R)
• M76: 66,279,785 km (0.094 R)
• M77: 68,958,634 km (0.081 R)
• M78: 70,558,135 km (0.092 R)
• M79: 70,805,271 km (0.057 R)
• M80: 71,796,805 km (0.083 R)
• M81: 73,292,634 km (0.096 R)
• M82: 73,543,061 km (0.076 R)
• M83: 73,919,001 km (0.073 R)
• M84: 74,421,350 km (0.097 R)
• M85: 74,672,974 km (0.104 R)
• M86: 75,050,858 km (0.032 R)
• M87: 76,822,845 km (0.117 R)
• M88: 76,950,003 km (0.109 R)
• M89: 82,220,935 km (0.104 R)
• M90: 82,871,685 km (0.11 R)
• M91: 83,262,884 km (0.104 R)
• M92: 85,755,184 km (0.082 R)
• M93: 86,415,060 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 4.7

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.21 AU - 16.95 AU

Year: 23167 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,564,440 km

• M1: 69,114 km (0.113 R)
• M2: 214,224 km (0.093 R)
• M3: 313,408 km (0.074 R)
• M4: 410,497 km (0.033 R)
• M5: 1,227,600 km (0.117 R)
• M6: 1,800,111 km (0.105 R)
• M7: 1,887,925 km (0.044 R)
• M8: 2,128,927 km (0.116 R)
• M9: 2,221,977 km (0.081 R)
• M10: 2,316,224 km (0.097 R)
• M11: 2,411,817 km (0.041 R)
• M12: 2,773,545 km (0.082 R)
• M13: 2,807,204 km (0.028 R)
• M14: 2,909,230 km (0.092 R)
• M15: 3,546,666 km (0.084 R)
• M16: 3,731,270 km (0.069 R)
• M17: 3,881,167 km (0.098 R)
• M18: 4,539,996 km (0.117 R)
• M19: 5,784,800 km (0.116 R)
• M20: 6,133,513 km (0.108 R)
• M21: 6,579,015 km (0.071 R)
• M22: 6,805,806 km (0.114 R)
• M23: 7,500,987 km (0.073 R)
• M24: 9,058,151 km (0.075 R)
• M25: 10,236,683 km (0.106 R)
• M26: 10,552,035 km (0.032 R)
• M27: 11,084,604 km (0.107 R)
• M28: 11,735,355 km (0.11 R)
• M29: 11,844,860 km (0.101 R)
• M30: 12,065,218 km (0.109 R)
• M31: 12,677,971 km (0.075 R)
• M32: 14,224,663 km (0.073 R)
• M33: 15,407,982 km (0.046 R)
• M34: 15,648,536 km (0.115 R)
• M35: 17,179,221 km (0.072 R)
• M36: 17,742,008 km (0.11 R)
• M37: 17,867,820 km (0.097 R)
• M38: 19,142,693 km (0.092 R)
• M39: 19,465,974 km (0.082 R)
• M40: 19,986,874 km (0.066 R)
• M41: 20,314,942 km (0.048 R)
• M42: 20,644,656 km (0.106 R)
• M43: 21,042,586 km (0.117 R)
• M44: 21,309,319 km (0.094 R)
• M45: 21,981,163 km (0.097 R)
• M46: 23,552,390 km (0.105 R)
• M47: 23,968,122 km (0.085 R)
• M48: 24,666,595 km (0.054 R)
• M49: 25,018,299 km (0.074 R)
• M50: 25,797,854 km (0.104 R)
• M51: 26,083,286 km (0.078 R)
• M52: 27,090,678 km (0.117 R)
• M53: 27,308,194 km (0.077 R)
• M54: 31,017,772 km (0.042 R)
• M55: 32,391,380 km (0.096 R)
• M56: 32,622,209 km (0.076 R)
• M57: 33,551,062 km (0.1 R)
• M58: 33,784,585 km (0.109 R)
• M59: 33,862,675 km (0.106 R)
• M60: 34,960,574 km (0.065 R)
• M61: 35,593,223 km (0.081 R)
• M62: 37,433,127 km (0.106 R)
• M63: 37,594,543 km (0.077 R)
• M64: 38,242,601 km (0.101 R)
• M65: 38,323,983 km (0.092 R)
• M66: 38,568,126 km (0.042 R)
• M67: 40,622,703 km (0.081 R)
• M68: 42,375,990 km (0.093 R)
• M69: 43,473,590 km (0.099 R)
• M70: 44,068,541 km (0.092 R)
• M71: 45,180,502 km (0.118 R)
• M72: 45,955,718 km (0.102 R)
• M73: 47,519,464 km (0.119 R)
• M74: 48,659,550 km (0.109 R)
• M75: 51,145,418 km (0.064 R)
• M76: 53,854,485 km (0.079 R)
• M77: 57,073,532 km (0.05 R)
• M78: 58,753,068 km (0.105 R)
• M79: 63,502,950 km (0.093 R)
• M80: 64,564,496 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit