🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 163 Days

Day: 15 Hours

Environment

Temp: 128 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 27.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.35 AU - 1.45 AU

Year: 627 Days

Day: 16.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 14.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.94 AU - 5.8 AU

Year: 4070 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,625,774 km

• M1: 274,213 km (0.085 R)
• M2: 442,062 km (0.12 R)
• M3: 549,473 km (0.1 R)
• M4: 678,875 km (0.097 R)
• M5: 1,310,029 km (0.072 R)
• M6: 1,714,541 km (0.109 R)
• M7: 2,076,119 km (0.084 R)
• M8: 2,376,512 km (0.101 R)
• M9: 2,567,099 km (0.109 R)
• M10: 2,673,164 km (0.088 R)
• M11: 2,780,875 km (0.088 R)
• M12: 3,131,831 km (0.068 R)
• M13: 3,497,299 km (0.107 R)
• M14: 4,353,747 km (0.037 R)
• M15: 4,481,354 km (0.108 R)
• M16: 4,915,786 km (0.078 R)
• M17: 5,160,678 km (0.1 R)
• M18: 5,409,609 km (0.065 R)
• M19: 6,037,471 km (0.089 R)
• M20: 6,180,187 km (0.078 R)
• M21: 6,469,061 km (0.11 R)
• M22: 6,836,473 km (0.11 R)
• M23: 7,110,237 km (0.109 R)
• M24: 7,668,686 km (0.099 R)
• M25: 7,823,520 km (0.09 R)
• M26: 8,083,820 km (0.113 R)
• M27: 8,373,591 km (0.086 R)
• M28: 8,963,306 km (0.067 R)
• M29: 9,181,121 km (0.1 R)
• M30: 9,318,152 km (0.116 R)
• M31: 9,538,809 km (0.105 R)
• M32: 10,098,155 km (0.117 R)
• M33: 10,410,366 km (0.054 R)
• M34: 10,582,105 km (0.072 R)
• M35: 12,108,900 km (0.057 R)
• M36: 12,410,490 km (0.085 R)
• M37: 12,623,068 km (0.094 R)
• M38: 12,775,658 km (0.116 R)
• M39: 13,206,051 km (0.078 R)
• M40: 13,703,913 km (0.059 R)
• M41: 14,366,781 km (0.112 R)
• M42: 14,494,238 km (0.1 R)
• M43: 14,589,981 km (0.055 R)
• M44: 14,878,855 km (0.119 R)
• M45: 14,975,495 km (0.073 R)
• M46: 15,234,299 km (0.061 R)
• M47: 15,429,524 km (0.077 R)
• M48: 15,789,307 km (0.071 R)
• M49: 15,953,865 km (0.049 R)
• M50: 16,450,829 km (0.094 R)
• M51: 16,885,560 km (0.118 R)
• M52: 17,698,326 km (0.061 R)
• M53: 18,247,200 km (0.12 R)
• M54: 18,697,340 km (0.104 R)
• M55: 18,976,191 km (0.072 R)
• M56: 19,397,010 km (0.025 R)
• M57: 19,538,080 km (0.105 R)
• M58: 19,750,210 km (0.098 R)
• M59: 20,105,355 km (0.09 R)
• M60: 20,212,318 km (0.05 R)
• M61: 20,678,166 km (0.079 R)
• M62: 21,075,049 km (0.034 R)
• M63: 21,220,009 km (0.061 R)
• M64: 21,328,916 km (0.089 R)
• M65: 21,620,333 km (0.12 R)
• M66: 21,949,748 km (0.036 R)
• M67: 22,576,413 km (0.1 R)
• M68: 22,761,914 km (0.057 R)
• M69: 23,396,359 km (0.111 R)
• M70: 23,659,202 km (0.093 R)
• M71: 24,150,183 km (0.107 R)
• M72: 24,415,868 km (0.114 R)
• M73: 24,606,307 km (0.093 R)
• M74: 25,142,017 km (0.025 R)
• M75: 25,488,485 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 6.3

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.66 AU - 17.16 AU

Year: 20718 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,625,774 km

• M1: 89,609 km (0.084 R)
• M2: 332,556 km (0.081 R)
• M3: 381,624 km (0.11 R)
• M4: 564,882 km (0.118 R)
• M5: 912,547 km (0.071 R)
• M6: 1,133,802 km (0.079 R)
• M7: 1,211,294 km (0.097 R)
• M8: 1,596,508 km (0.072 R)
• M9: 1,986,211 km (0.087 R)
• M10: 3,583,318 km (0.12 R)
• M11: 4,129,948 km (0.113 R)
• M12: 4,536,256 km (0.094 R)
• M13: 4,870,458 km (0.089 R)
• M14: 5,343,038 km (0.119 R)
• M15: 5,965,664 km (0.107 R)
• M16: 6,657,853 km (0.081 R)
• M17: 6,751,950 km (0.1 R)
• M18: 7,472,713 km (0.112 R)
• M19: 7,619,768 km (0.109 R)
• M20: 8,882,074 km (0.054 R)
• M21: 10,371,321 km (0.063 R)
• M22: 10,755,489 km (0.119 R)
• M23: 11,200,393 km (0.072 R)
• M24: 12,108,003 km (0.052 R)
• M25: 12,338,683 km (0.088 R)
• M26: 12,454,472 km (0.079 R)
• M27: 13,632,704 km (0.045 R)
• M28: 14,295,722 km (0.092 R)
• M29: 15,092,929 km (0.082 R)
• M30: 15,590,641 km (0.079 R)
• M31: 15,778,536 km (0.111 R)
• M32: 15,841,517 km (0.066 R)
• M33: 16,665,951 km (0.088 R)
• M34: 19,761,280 km (0.118 R)
• M35: 19,896,816 km (0.119 R)
• M36: 22,531,085 km (0.081 R)
• M37: 22,601,994 km (0.06 R)
• M38: 24,105,602 km (0.112 R)
• M39: 24,759,794 km (0.105 R)
• M40: 25,346,367 km (0.095 R)
• M41: 25,937,428 km (0.039 R)
• M42: 27,661,843 km (0.059 R)
• M43: 27,737,689 km (0.102 R)
• M44: 28,883,160 km (0.113 R)
• M45: 29,268,375 km (0.04 R)
• M46: 29,966,099 km (0.095 R)
• M47: 31,615,416 km (0.095 R)
• M48: 32,651,082 km (0.064 R)
• M49: 32,891,635 km (0.099 R)
• M50: 33,859,982 km (0.102 R)
• M51: 34,184,759 km (0.086 R)
• M52: 34,429,052 km (0.095 R)
• M53: 35,083,393 km (0.089 R)
• M54: 36,487,220 km (0.075 R)
• M55: 36,653,722 km (0.104 R)
• M56: 37,321,677 km (0.118 R)
• M57: 38,162,417 km (0.085 R)
• M58: 39,691,307 km (0.079 R)
• M59: 40,807,906 km (0.096 R)
• M60: 40,980,691 km (0.071 R)
• M61: 43,159,883 km (0.064 R)
• M62: 43,512,037 km (0.065 R)
• M63: 43,600,150 km (0.117 R)
• M64: 45,465,934 km (0.081 R)
• M65: 48,999,287 km (0.063 R)
• M66: 49,919,463 km (0.099 R)
• M67: 51,031,125 km (0.109 R)
• M68: 53,751,113 km (0.092 R)
• M69: 54,130,045 km (0.103 R)
• M70: 54,319,735 km (0.085 R)
• M71: 54,604,868 km (0.025 R)
• M72: 54,700,013 km (0.095 R)
• M73: 54,795,157 km (0.099 R)
• M74: 55,271,925 km (0.091 R)
• M75: 55,558,704 km (0.113 R)
• M76: 55,750,040 km (0.047 R)
• M77: 57,289,253 km (0.039 R)
• M78: 58,161,259 km (0.111 R)
• M79: 59,918,286 km (0.097 R)
• M80: 66,406,644 km (0.043 R)
• M81: 67,322,483 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.7

Radius: 3.5

Gravity: 40.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.4 AU - 16.28 AU

Year: 21652 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,625,774 km

• M1: 68,965 km (0.053 R)
• M2: 126,560 km (0.066 R)
• M3: 162,912 km (0.101 R)
• M4: 217,515 km (0.115 R)
• M5: 247,285 km (0.064 R)
• M6: 824,733 km (0.117 R)
• M7: 1,292,675 km (0.06 R)
• M8: 1,522,906 km (0.086 R)
• M9: 1,673,402 km (0.09 R)
• M10: 1,891,815 km (0.08 R)
• M11: 1,923,829 km (0.069 R)
• M12: 3,037,734 km (0.049 R)
• M13: 3,265,123 km (0.03 R)
• M14: 3,576,735 km (0.061 R)
• M15: 4,144,609 km (0.087 R)
• M16: 4,439,018 km (0.114 R)
• M17: 4,827,374 km (0.116 R)
• M18: 4,915,038 km (0.114 R)
• M19: 5,003,450 km (0.086 R)
• M20: 5,821,452 km (0.084 R)
• M21: 7,324,611 km (0.059 R)
• M22: 8,092,497 km (0.098 R)
• M23: 11,002,624 km (0.104 R)
• M24: 11,350,439 km (0.103 R)
• M25: 11,819,877 km (0.115 R)
• M26: 12,475,714 km (0.073 R)
• M27: 12,656,578 km (0.113 R)
• M28: 12,899,226 km (0.085 R)
• M29: 13,822,394 km (0.078 R)
• M30: 14,576,069 km (0.048 R)
• M31: 14,830,385 km (0.075 R)
• M32: 15,086,048 km (0.072 R)
• M33: 15,150,225 km (0.117 R)
• M34: 15,343,206 km (0.116 R)
• M35: 15,472,309 km (0.083 R)
• M36: 15,536,936 km (0.1 R)
• M37: 15,861,713 km (0.117 R)
• M38: 17,519,107 km (0.086 R)
• M39: 17,721,513 km (0.106 R)
• M40: 21,066,073 km (0.108 R)
• M41: 21,569,619 km (0.051 R)
• M42: 21,714,281 km (0.074 R)
• M43: 22,223,063 km (0.09 R)
• M44: 24,825,019 km (0.116 R)
• M45: 25,585,873 km (0.118 R)
• M46: 27,364,891 km (0.096 R)
• M47: 28,071,741 km (0.108 R)
• M48: 29,985,996 km (0.1 R)
• M49: 30,228,195 km (0.104 R)
• M50: 31,695,301 km (0.089 R)
• M51: 31,859,709 km (0.105 R)
• M52: 32,603,061 km (0.116 R)
• M53: 34,613,207 km (0.095 R)
• M54: 35,037,018 km (0.06 R)
• M55: 36,318,773 km (0.114 R)
• M56: 37,528,870 km (0.03 R)
• M57: 38,488,839 km (0.116 R)
• M58: 39,103,986 km (0.071 R)
• M59: 40,433,013 km (0.097 R)
• M60: 40,522,174 km (0.102 R)
• M61: 42,862,333 km (0.079 R)
• M62: 43,044,095 km (0.025 R)
• M63: 43,591,174 km (0.112 R)
• M64: 44,140,497 km (0.119 R)
• M65: 44,876,369 km (0.08 R)
• M66: 45,802,081 km (0.106 R)
• M67: 45,987,881 km (0.03 R)
• M68: 46,547,078 km (0.08 R)
• M69: 47,108,519 km (0.077 R)
• M70: 48,711,311 km (0.05 R)
• M71: 49,757,897 km (0.111 R)
• M72: 50,044,676 km (0.077 R)
• M73: 50,811,814 km (0.12 R)
• M74: 51,776,421 km (0.101 R)
• M75: 53,332,239 km (0.089 R)
• M76: 55,793,723 km (0.043 R)
• M77: 58,594,344 km (0.102 R)
• M78: 59,910,058 km (0.083 R)
• M79: 61,747,718 km (0.026 R)
• M80: 61,953,116 km (0.084 R)
• M81: 63,086,619 km (0.12 R)
• M82: 63,189,991 km (0.096 R)
• M83: 64,330,824 km (0.112 R)
• M84: 64,643,185 km (0.042 R)
• M85: 65,269,252 km (0.107 R)
• M86: 67,582,334 km (0.101 R)
• M87: 68,748,898 km (0.049 R)
• M88: 69,068,290 km (0.111 R)
• M89: 69,601,606 km (0.058 R)
• M90: 69,815,232 km (0.108 R)
• M91: 70,994,512 km (0.12 R)
• M92: 71,101,923 km (0.077 R)
• M93: 71,209,634 km (0.088 R)
• M94: 71,748,336 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 3.5

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.35 AU - 19.73 AU

Year: 30235 Days

Day: 17.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,625,774 km

• M1: 298,448 km (0.09 R)
• M2: 331,060 km (0.114 R)
• M3: 473,477 km (0.043 R)
• M4: 511,924 km (0.06 R)
• M5: 1,001,558 km (0.11 R)
• M6: 1,076,805 km (0.073 R)
• M7: 1,452,147 km (0.08 R)
• M8: 2,244,866 km (0.048 R)
• M9: 2,277,628 km (0.083 R)
• M10: 2,718,193 km (0.075 R)
• M11: 2,823,510 km (0.043 R)
• M12: 3,147,539 km (0.1 R)
• M13: 3,483,237 km (0.12 R)
• M14: 4,515,313 km (0.101 R)
• M15: 4,893,197 km (0.108 R)
• M16: 5,107,421 km (0.073 R)
• M17: 6,362,697 km (0.106 R)
• M18: 6,502,571 km (0.092 R)
• M19: 7,168,730 km (0.092 R)
• M20: 7,509,963 km (0.093 R)
• M21: 8,360,427 km (0.109 R)
• M22: 8,462,452 km (0.108 R)
• M23: 8,822,834 km (0.065 R)
• M24: 9,293,618 km (0.113 R)
• M25: 9,558,706 km (0.084 R)
• M26: 11,880,913 km (0.083 R)
• M27: 12,341,974 km (0.043 R)
• M28: 12,458,211 km (0.063 R)
• M29: 12,985,694 km (0.114 R)
• M30: 14,001,613 km (0.047 R)
• M31: 14,734,044 km (0.073 R)
• M32: 15,541,424 km (0.115 R)
• M33: 16,045,419 km (0.116 R)
• M34: 16,682,855 km (0.117 R)
• M35: 17,393,595 km (0.106 R)
• M36: 18,048,235 km (0.03 R)
• M37: 18,246,303 km (0.09 R)
• M38: 20,060,177 km (0.078 R)
• M39: 22,141,831 km (0.054 R)
• M40: 22,424,571 km (0.034 R)
• M41: 23,639,306 km (0.045 R)
• M42: 23,928,179 km (0.103 R)
• M43: 24,582,521 km (0.1 R)
• M44: 26,505,751 km (0.081 R)
• M45: 27,258,078 km (0.119 R)
• M46: 27,865,147 km (0.084 R)
• M47: 28,093,882 km (0.111 R)
• M48: 28,323,365 km (0.112 R)
• M49: 28,630,190 km (0.076 R)
• M50: 29,402,115 km (0.117 R)
• M51: 29,557,248 km (0.079 R)
• M52: 30,651,257 km (0.111 R)
• M53: 31,124,136 km (0.087 R)
• M54: 34,746,948 km (0.046 R)
• M55: 34,828,927 km (0.1 R)
• M56: 35,404,879 km (0.075 R)
• M57: 35,487,308 km (0.093 R)
• M58: 36,816,335 km (0.089 R)
• M59: 37,823,877 km (0.061 R)
• M60: 37,992,623 km (0.049 R)
• M61: 39,266,449 km (0.097 R)
• M62: 42,205,299 km (0.111 R)
• M63: 42,643,471 km (0.085 R)
• M64: 44,055,526 km (0.088 R)
• M65: 44,499,981 km (0.115 R)
• M66: 45,752,115 km (0.082 R)
• M67: 47,925,623 km (0.117 R)
• M68: 48,565,902 km (0.087 R)
• M69: 50,875,543 km (0.028 R)
• M70: 52,560,464 km (0.11 R)
• M71: 54,073,497 km (0.114 R)
• M72: 54,930,992 km (0.074 R)
• M73: 55,600,891 km (0.087 R)
• M74: 55,888,867 km (0.088 R)
• M75: 55,984,909 km (0.117 R)
• M76: 56,081,100 km (0.057 R)
• M77: 57,432,867 km (0.118 R)
• M78: 57,626,895 km (0.087 R)
• M79: 58,307,565 km (0.082 R)
• M80: 58,404,953 km (0.062 R)
• M81: 58,502,491 km (0.057 R)
• M82: 60,661,488 km (0.104 R)
• M83: 63,647,312 km (0.091 R)
• M84: 64,149,512 km (0.1 R)
• M85: 65,259,079 km (0.104 R)
• M86: 67,804,487 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit