🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 290 Days

Day: 38.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,557,799 km

• M1: 457,620 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 565 Days

Day: 31.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,557,799 km

• M1: 381,175 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.69 AU - 1.83 AU

Year: 1042 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,557,799 km

• M1: 263,292 km (0.072 R)
• M2: 1,045,988 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.4 AU

Year: 1426 Days

Day: 47.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.4

Radius: 3.8

Gravity: 60.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.49 AU - 11.35 AU

Year: 13942 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,557,799 km

• M1: 49,367 km (0.12 R)
• M2: 102,624 km (0.112 R)
• M3: 132,544 km (0.086 R)
• M4: 191,186 km (0.102 R)
• M5: 244,742 km (0.091 R)
• M6: 509,231 km (0.094 R)
• M7: 666,907 km (0.068 R)
• M8: 907,610 km (0.111 R)
• M9: 953,986 km (0.085 R)
• M10: 1,073,814 km (0.045 R)
• M11: 1,407,417 km (0.053 R)
• M12: 1,656,048 km (0.091 R)
• M13: 1,948,063 km (0.061 R)
• M14: 2,008,501 km (0.09 R)
• M15: 2,351,379 km (0.099 R)
• M16: 2,578,918 km (0.086 R)
• M17: 2,712,209 km (0.094 R)
• M18: 2,779,678 km (0.117 R)
• M19: 2,916,261 km (0.1 R)
• M20: 3,160,554 km (0.051 R)
• M21: 3,196,009 km (0.041 R)
• M22: 4,047,221 km (0.107 R)
• M23: 4,922,518 km (0.108 R)
• M24: 5,508,792 km (0.102 R)
• M25: 6,205,619 km (0.111 R)
• M26: 6,609,533 km (0.106 R)
• M27: 6,837,670 km (0.12 R)
• M28: 7,068,350 km (0.11 R)
• M29: 7,537,339 km (0.114 R)
• M30: 8,554,605 km (0.056 R)
• M31: 8,803,087 km (0.113 R)
• M32: 9,155,090 km (0.118 R)
• M33: 9,358,244 km (0.082 R)
• M34: 11,633,778 km (0.065 R)
• M35: 11,798,784 km (0.098 R)
• M36: 12,242,192 km (0.089 R)
• M37: 13,145,165 km (0.043 R)
• M38: 13,202,461 km (0.071 R)
• M39: 14,598,658 km (0.064 R)
• M40: 15,374,472 km (0.086 R)
• M41: 15,494,899 km (0.101 R)
• M42: 15,858,421 km (0.057 R)
• M43: 15,980,194 km (0.059 R)
• M44: 16,163,452 km (0.094 R)
• M45: 16,655,479 km (0.096 R)
• M46: 17,214,975 km (0.106 R)
• M47: 17,654,344 km (0.104 R)
• M48: 18,288,489 km (0.108 R)
• M49: 18,929,965 km (0.107 R)
• M50: 19,318,321 km (0.092 R)
• M51: 19,774,894 km (0.043 R)
• M52: 19,971,615 km (0.116 R)
• M53: 21,568,572 km (0.108 R)
• M54: 23,900,205 km (0.093 R)
• M55: 26,816,166 km (0.095 R)
• M56: 26,888,721 km (0.114 R)
• M57: 27,763,869 km (0.056 R)
• M58: 28,500,339 km (0.112 R)
• M59: 28,796,842 km (0.102 R)
• M60: 29,094,243 km (0.042 R)
• M61: 31,969,963 km (0.059 R)
• M62: 32,509,412 km (0.049 R)
• M63: 33,285,377 km (0.096 R)
• M64: 33,519,348 km (0.088 R)
• M65: 34,067,474 km (0.074 R)
• M66: 35,331,277 km (0.058 R)
• M67: 35,809,093 km (0.094 R)
• M68: 39,378,348 km (0.078 R)
• M69: 40,787,411 km (0.116 R)
• M70: 41,037,837 km (0.115 R)
• M71: 42,719,916 km (0.071 R)
• M72: 44,338,565 km (0.074 R)
• M73: 45,544,174 km (0.098 R)
• M74: 45,890,643 km (0.026 R)
• M75: 47,022,500 km (0.111 R)
• M76: 49,313,741 km (0.101 R)
• M77: 51,280,654 km (0.079 R)
• M78: 51,370,712 km (0.098 R)
• M79: 52,002,314 km (0.071 R)
• M80: 52,818,071 km (0.085 R)
• M81: 53,090,938 km (0.118 R)
• M82: 53,820,976 km (0.099 R)
• M83: 54,003,934 km (0.067 R)
• M84: 55,660,281 km (0.067 R)
• M85: 55,752,733 km (0.058 R)
• M86: 56,308,938 km (0.103 R)
• M87: 56,494,738 km (0.108 R)
• M88: 57,800,877 km (0.03 R)
• M89: 58,175,919 km (0.046 R)
• M90: 59,305,832 km (0.052 R)
• M91: 61,682,942 km (0.053 R)
• M92: 62,066,212 km (0.071 R)
• M93: 63,510,280 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.4

Radius: 5.3

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.54 AU - 11.44 AU

Year: 15161 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,557,799 km

• M1: 68,067 km (0.105 R)
• M2: 271,819 km (0.077 R)
• M3: 333,304 km (0.068 R)
• M4: 914,791 km (0.052 R)
• M5: 1,161,328 km (0.093 R)
• M6: 1,427,762 km (0.111 R)
• M7: 2,367,685 km (0.084 R)
• M8: 2,567,847 km (0.097 R)
• M9: 2,843,108 km (0.115 R)
• M10: 3,019,932 km (0.11 R)
• M11: 3,163,995 km (0.086 R)
• M12: 3,957,013 km (0.105 R)
• M13: 3,996,208 km (0.078 R)
• M14: 4,075,046 km (0.084 R)
• M15: 4,114,689 km (0.107 R)
• M16: 4,395,634 km (0.071 R)
• M17: 5,449,102 km (0.116 R)
• M18: 5,802,153 km (0.115 R)
• M19: 6,483,572 km (0.081 R)
• M20: 6,529,947 km (0.094 R)
• M21: 6,763,320 km (0.085 R)
• M22: 7,046,957 km (0.111 R)
• M23: 7,625,901 km (0.102 R)
• M24: 7,674,820 km (0.025 R)
• M25: 9,034,963 km (0.074 R)
• M26: 9,928,811 km (0.114 R)
• M27: 10,576,719 km (0.067 R)
• M28: 11,573,789 km (0.083 R)
• M29: 12,312,354 km (0.12 R)
• M30: 12,716,417 km (0.082 R)
• M31: 14,134,456 km (0.12 R)
• M32: 14,375,607 km (0.081 R)
• M33: 14,436,045 km (0.089 R)
• M34: 15,230,410 km (0.095 R)
• M35: 16,038,687 km (0.083 R)
• M36: 16,861,026 km (0.093 R)
• M37: 17,180,867 km (0.049 R)
• M38: 17,373,848 km (0.118 R)
• M39: 17,632,054 km (0.116 R)
• M40: 18,022,055 km (0.061 R)
• M41: 20,488,176 km (0.104 R)
• M42: 20,556,393 km (0.07 R)
• M43: 20,692,826 km (0.109 R)
• M44: 21,795,213 km (0.038 R)
• M45: 21,864,776 km (0.116 R)
• M46: 22,213,489 km (0.087 R)
• M47: 22,704,918 km (0.112 R)
• M48: 25,361,028 km (0.086 R)
• M49: 26,021,951 km (0.091 R)
• M50: 27,285,455 km (0.049 R)
• M51: 27,510,600 km (0.114 R)
• M52: 27,962,535 km (0.031 R)
• M53: 28,113,629 km (0.082 R)
• M54: 28,873,735 km (0.043 R)
• M55: 29,949,195 km (0.119 R)
• M56: 31,037,669 km (0.096 R)
• M57: 31,508,154 km (0.117 R)
• M58: 31,744,219 km (0.029 R)
• M59: 32,774,201 km (0.112 R)
• M60: 33,093,293 km (0.119 R)
• M61: 33,654,135 km (0.076 R)
• M62: 34,541,999 km (0.046 R)
• M63: 34,704,163 km (0.082 R)
• M64: 35,601,002 km (0.081 R)
• M65: 37,334,243 km (0.095 R)
• M66: 38,504,996 km (0.092 R)
• M67: 38,925,964 km (0.097 R)
• M68: 41,742,743 km (0.09 R)
• M69: 42,001,996 km (0.096 R)
• M70: 42,435,381 km (0.1 R)
• M71: 43,219,124 km (0.112 R)
• M72: 43,919,840 km (0.103 R)
• M73: 44,271,695 km (0.065 R)
• M74: 46,670,497 km (0.114 R)
• M75: 48,111,722 km (0.053 R)
• M76: 48,474,348 km (0.091 R)
• M77: 48,837,870 km (0.107 R)
• M78: 50,853,403 km (0.056 R)
• M79: 52,336,217 km (0.092 R)
• M80: 52,615,815 km (0.106 R)
• M81: 52,895,862 km (0.064 R)
• M82: 53,833,093 km (0.088 R)
• M83: 54,209,481 km (0.083 R)
• M84: 58,504,137 km (0.073 R)
• M85: 59,279,054 km (0.088 R)
• M86: 60,252,338 km (0.119 R)
• M87: 61,919,157 km (0.104 R)
• M88: 62,214,912 km (0.108 R)
• M89: 63,700,569 km (0.116 R)
• M90: 64,497,626 km (0.046 R)
• M91: 64,597,408 km (0.068 R)
• M92: 66,807,567 km (0.112 R)
• M93: 67,212,079 km (0.104 R)
• M94: 67,414,635 km (0.081 R)
• M95: 67,617,340 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 5.6

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.07 AU - 13.99 AU

Year: 20988 Days

Day: 16.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,557,799 km

• M1: 297,251 km (0.115 R)
• M2: 838,047 km (0.041 R)
• M3: 1,789,340 km (0.089 R)
• M4: 2,352,427 km (0.054 R)
• M5: 2,966,077 km (0.062 R)
• M6: 3,208,575 km (0.042 R)
• M7: 3,249,565 km (0.108 R)
• M8: 4,062,031 km (0.085 R)
• M9: 4,195,771 km (0.067 R)
• M10: 4,559,743 km (0.111 R)
• M11: 6,474,147 km (0.067 R)
• M12: 7,376,970 km (0.063 R)
• M13: 7,485,728 km (0.056 R)
• M14: 7,760,090 km (0.098 R)
• M15: 7,870,793 km (0.103 R)
• M16: 8,205,892 km (0.078 R)
• M17: 8,318,539 km (0.072 R)
• M18: 10,251,643 km (0.083 R)
• M19: 11,174,213 km (0.118 R)
• M20: 12,769,674 km (0.079 R)
• M21: 12,900,423 km (0.087 R)
• M22: 15,675,912 km (0.075 R)
• M23: 16,026,569 km (0.085 R)
• M24: 16,450,829 km (0.081 R)
• M25: 17,166,206 km (0.112 R)
• M26: 18,037,763 km (0.068 R)
• M27: 18,184,519 km (0.107 R)
• M28: 18,923,831 km (0.115 R)
• M29: 19,447,125 km (0.115 R)
• M30: 19,672,868 km (0.085 R)
• M31: 19,748,415 km (0.102 R)
• M32: 21,587,721 km (0.086 R)
• M33: 21,665,512 km (0.102 R)
• M34: 21,899,632 km (0.118 R)
• M35: 22,844,044 km (0.079 R)
• M36: 25,756,265 km (0.09 R)
• M37: 27,761,625 km (0.099 R)
• M38: 28,185,735 km (0.109 R)
• M39: 28,868,649 km (0.096 R)
• M40: 29,212,126 km (0.053 R)
• M41: 29,557,098 km (0.103 R)
• M42: 31,125,632 km (0.06 R)
• M43: 31,477,935 km (0.106 R)
• M44: 32,097,570 km (0.077 R)
• M45: 32,186,281 km (0.111 R)
• M46: 32,721,093 km (0.103 R)
• M47: 35,530,541 km (0.112 R)
• M48: 36,175,607 km (0.084 R)
• M49: 37,383,610 km (0.115 R)
• M50: 37,851,852 km (0.11 R)
• M51: 38,888,714 km (0.094 R)
• M52: 39,078,255 km (0.078 R)
• M53: 39,743,966 km (0.1 R)
• M54: 40,030,296 km (0.035 R)
• M55: 40,701,392 km (0.039 R)
• M56: 41,957,565 km (0.062 R)
• M57: 44,309,693 km (0.1 R)
• M58: 45,501,838 km (0.104 R)
• M59: 45,801,482 km (0.116 R)
• M60: 47,309,579 km (0.063 R)
• M61: 48,018,972 km (0.049 R)
• M62: 49,345,606 km (0.117 R)
• M63: 49,653,478 km (0.078 R)
• M64: 50,891,251 km (0.118 R)
• M65: 50,994,922 km (0.118 R)
• M66: 51,826,387 km (0.096 R)
• M67: 52,871,927 km (0.114 R)
• M68: 54,983,800 km (0.086 R)
• M69: 56,264,208 km (0.09 R)
• M70: 58,419,764 km (0.05 R)
• M71: 59,289,675 km (0.086 R)
• M72: 59,398,732 km (0.067 R)
• M73: 59,835,408 km (0.107 R)
• M74: 60,712,201 km (0.062 R)
• M75: 60,932,110 km (0.114 R)
• M76: 61,814,139 km (0.107 R)
• M77: 62,811,508 km (0.06 R)
• M78: 63,256,412 km (0.116 R)
• M79: 64,822,104 km (0.111 R)
• M80: 66,061,223 km (0.093 R)
• M81: 67,080,732 km (0.071 R)
• M82: 68,334,063 km (0.061 R)
• M83: 68,562,649 km (0.109 R)
• M84: 68,677,091 km (0.094 R)
• M85: 70,055,336 km (0.067 R)
• M86: 73,892,372 km (0.073 R)
• M87: 74,715,011 km (0.113 R)
• M88: 76,963,168 km (0.062 R)
• M89: 77,677,647 km (0.09 R)
• M90: 77,916,405 km (0.102 R)
• M91: 78,873,533 km (0.118 R)
• M92: 79,473,719 km (0.117 R)
• M93: 80,437,129 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit