🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 16.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,085,489 km

• M1: 43,832 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 317 Days

Day: 20.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,085,489 km

• M1: 147,204 km (0.076 R)
• M2: 378,333 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 445 Days

Day: 42.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,085,489 km

• M1: 47,572 km (0.111 R)
• M2: 639,830 km (0.099 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 13.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.81 AU - 6.33 AU

Year: 4170 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 108,085,489 km

• M1: 172,337 km (0.104 R)
• M2: 280,496 km (0.112 R)
• M3: 375,042 km (0.087 R)
• M4: 651,648 km (0.082 R)
• M5: 879,037 km (0.047 R)
• M6: 1,087,726 km (0.117 R)
• M7: 1,516,474 km (0.08 R)
• M8: 2,217,040 km (0.106 R)
• M9: 2,353,324 km (0.085 R)
• M10: 3,263,328 km (0.072 R)
• M11: 3,577,633 km (0.082 R)
• M12: 3,847,208 km (0.067 R)
• M13: 4,656,683 km (0.102 R)
• M14: 4,793,565 km (0.101 R)
• M15: 5,232,335 km (0.08 R)
• M16: 5,456,582 km (0.025 R)
• M17: 5,788,540 km (0.094 R)
• M18: 6,084,594 km (0.118 R)
• M19: 6,298,968 km (0.067 R)
• M20: 6,779,776 km (0.088 R)
• M21: 7,500,239 km (0.044 R)
• M22: 7,592,092 km (0.068 R)
• M23: 7,916,271 km (0.12 R)
• M24: 8,127,204 km (0.104 R)
• M25: 8,459,012 km (0.102 R)
• M26: 8,626,561 km (0.093 R)
• M27: 8,795,308 km (0.096 R)
• M28: 10,006,751 km (0.04 R)
• M29: 10,133,311 km (0.073 R)
• M30: 10,260,469 km (0.117 R)
• M31: 10,956,099 km (0.11 R)
• M32: 11,666,988 km (0.117 R)
• M33: 12,447,291 km (0.119 R)
• M34: 13,022,794 km (0.102 R)
• M35: 13,133,496 km (0.117 R)
• M36: 13,411,449 km (0.076 R)
• M37: 13,551,174 km (0.084 R)
• M38: 13,691,347 km (0.104 R)
• M39: 14,228,403 km (0.065 R)
• M40: 14,945,874 km (0.094 R)
• M41: 15,440,295 km (0.079 R)
• M42: 15,586,901 km (0.064 R)
• M43: 15,733,806 km (0.071 R)
• M44: 16,445,593 km (0.066 R)
• M45: 16,925,952 km (0.102 R)
• M46: 17,289,325 km (0.101 R)
• M47: 18,147,119 km (0.066 R)
• M48: 18,363,737 km (0.11 R)
• M49: 18,456,936 km (0.12 R)
• M50: 19,364,996 km (0.115 R)
• M51: 19,936,160 km (0.088 R)
• M52: 20,319,879 km (0.084 R)
• M53: 20,738,304 km (0.069 R)
• M54: 21,649,505 km (0.074 R)
• M55: 22,143,028 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 11.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.96 AU - 9.96 AU

Year: 11481 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 108,085,489 km

• M1: 147,653 km (0.112 R)
• M2: 530,175 km (0.047 R)
• M3: 741,257 km (0.079 R)
• M4: 848,370 km (0.1 R)
• M5: 1,059,303 km (0.116 R)
• M6: 1,223,860 km (0.059 R)
• M7: 1,331,271 km (0.102 R)
• M8: 1,509,891 km (0.117 R)
• M9: 1,720,525 km (0.082 R)
• M10: 1,866,383 km (0.088 R)
• M11: 1,966,015 km (0.106 R)
• M12: 2,629,183 km (0.062 R)
• M13: 2,941,992 km (0.091 R)
• M14: 3,088,298 km (0.089 R)
• M15: 3,479,796 km (0.062 R)
• M16: 3,572,397 km (0.089 R)
• M17: 4,113,044 km (0.117 R)
• M18: 4,443,206 km (0.048 R)
• M19: 5,665,571 km (0.106 R)
• M20: 5,921,981 km (0.091 R)
• M21: 6,033,133 km (0.117 R)
• M22: 6,182,282 km (0.085 R)
• M23: 6,446,471 km (0.039 R)
• M24: 6,599,061 km (0.089 R)
• M25: 6,752,848 km (0.102 R)
• M26: 7,379,962 km (0.058 R)
• M27: 7,459,698 km (0.093 R)
• M28: 7,740,942 km (0.118 R)
• M29: 7,862,565 km (0.104 R)
• M30: 7,984,786 km (0.114 R)
• M31: 8,816,102 km (0.088 R)
• M32: 9,414,344 km (0.119 R)
• M33: 9,587,728 km (0.108 R)
• M34: 9,674,793 km (0.087 R)
• M35: 9,893,655 km (0.04 R)
• M36: 10,785,558 km (0.068 R)
• M37: 11,058,125 km (0.074 R)
• M38: 11,332,936 km (0.093 R)
• M39: 11,983,089 km (0.116 R)
• M40: 12,360,075 km (0.059 R)
• M41: 12,884,865 km (0.045 R)
• M42: 13,270,977 km (0.083 R)
• M43: 14,005,502 km (0.031 R)
• M44: 14,302,903 km (0.078 R)
• M45: 14,452,501 km (0.102 R)
• M46: 14,904,137 km (0.114 R)
• M47: 15,411,573 km (0.106 R)
• M48: 16,079,527 km (0.095 R)
• M49: 16,495,409 km (0.088 R)
• M50: 16,652,188 km (0.097 R)
• M51: 17,072,857 km (0.117 R)
• M52: 17,231,580 km (0.078 R)
• M53: 17,871,111 km (0.091 R)
• M54: 19,173,660 km (0.093 R)
• M55: 20,058,830 km (0.066 R)
• M56: 20,282,180 km (0.106 R)
• M57: 20,844,369 km (0.063 R)
• M58: 21,014,013 km (0.09 R)
• M59: 21,754,373 km (0.105 R)
• M60: 21,926,410 km (0.104 R)
• M61: 22,503,409 km (0.112 R)
• M62: 22,793,629 km (0.062 R)
• M63: 24,860,473 km (0.033 R)
• M64: 26,373,057 km (0.059 R)
• M65: 28,415,068 km (0.118 R)
• M66: 28,666,094 km (0.097 R)
• M67: 29,550,217 km (0.092 R)
• M68: 32,780,484 km (0.1 R)
• M69: 33,572,305 km (0.11 R)
• M70: 33,904,113 km (0.1 R)
• M71: 34,303,689 km (0.116 R)
• M72: 35,511,842 km (0.049 R)
• M73: 38,523,247 km (0.111 R)
• M74: 40,411,322 km (0.103 R)
• M75: 40,834,983 km (0.095 R)
• M76: 40,905,743 km (0.058 R)
• M77: 43,047,386 km (0.109 R)
• M78: 43,407,767 km (0.116 R)
• M79: 44,131,821 km (0.115 R)
• M80: 45,885,556 km (0.066 R)
• M81: 47,067,230 km (0.077 R)
• M82: 48,109,478 km (0.101 R)
• M83: 48,259,076 km (0.041 R)
• M84: 48,558,571 km (0.083 R)
• M85: 49,234,754 km (0.117 R)
• M86: 50,596,244 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 7.9

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.72 AU - 16.98 AU

Year: 19855 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,085,489 km

• M1: 111,151 km (0.03 R)
• M2: 304,132 km (0.088 R)
• M3: 372,499 km (0.101 R)
• M4: 427,850 km (0.079 R)
• M5: 548,426 km (0.102 R)
• M6: 799,451 km (0.117 R)
• M7: 1,030,729 km (0.109 R)
• M8: 1,492,538 km (0.094 R)
• M9: 2,966,975 km (0.084 R)
• M10: 4,439,915 km (0.034 R)
• M11: 4,804,186 km (0.068 R)
• M12: 4,896,638 km (0.083 R)
• M13: 5,416,490 km (0.094 R)
• M14: 5,707,308 km (0.057 R)
• M15: 6,610,580 km (0.1 R)
• M16: 6,765,414 km (0.073 R)
• M17: 7,557,535 km (0.089 R)
• M18: 8,046,869 km (0.033 R)
• M19: 8,658,874 km (0.105 R)
• M20: 10,283,358 km (0.099 R)
• M21: 10,343,047 km (0.093 R)
• M22: 12,505,484 km (0.082 R)
• M23: 13,018,904 km (0.094 R)
• M24: 13,736,076 km (0.107 R)
• M25: 13,867,872 km (0.099 R)
• M26: 14,066,239 km (0.115 R)
• M27: 14,265,653 km (0.061 R)
• M28: 14,734,493 km (0.091 R)
• M29: 15,072,434 km (0.113 R)
• M30: 15,481,435 km (0.112 R)
• M31: 15,756,246 km (0.078 R)
• M32: 16,171,231 km (0.075 R)
• M33: 19,397,159 km (0.098 R)
• M34: 19,471,060 km (0.112 R)
• M35: 19,767,563 km (0.091 R)
• M36: 21,196,373 km (0.115 R)
• M37: 21,731,035 km (0.117 R)
• M38: 24,152,277 km (0.115 R)
• M39: 25,031,763 km (0.067 R)
• M40: 25,112,247 km (0.089 R)
• M41: 25,677,876 km (0.102 R)
• M42: 27,317,319 km (0.05 R)
• M43: 28,233,457 km (0.099 R)
• M44: 30,610,268 km (0.11 R)
• M45: 30,782,455 km (0.086 R)
• M46: 31,301,110 km (0.108 R)
• M47: 31,474,644 km (0.034 R)
• M48: 34,204,656 km (0.114 R)
• M49: 36,005,814 km (0.026 R)
• M50: 36,278,531 km (0.106 R)
• M51: 40,075,474 km (0.085 R)
• M52: 41,210,473 km (0.077 R)
• M53: 41,400,612 km (0.072 R)
• M54: 44,385,539 km (0.063 R)
• M55: 45,069,201 km (0.098 R)
• M56: 45,854,739 km (0.113 R)
• M57: 46,644,766 km (0.105 R)
• M58: 47,538,912 km (0.087 R)
• M59: 49,546,067 km (0.12 R)
• M60: 51,171,747 km (0.108 R)
• M61: 51,683,222 km (0.116 R)
• M62: 53,435,312 km (0.094 R)
• M63: 54,370,748 km (0.071 R)
• M64: 54,579,287 km (0.103 R)
• M65: 55,416,437 km (0.113 R)
• M66: 55,836,508 km (0.109 R)
• M67: 56,152,309 km (0.066 R)
• M68: 57,421,497 km (0.056 R)
• M69: 57,740,290 km (0.049 R)
• M70: 57,846,654 km (0.103 R)
• M71: 58,807,073 km (0.099 R)
• M72: 59,021,147 km (0.111 R)
• M73: 59,128,259 km (0.084 R)
• M74: 62,373,336 km (0.102 R)
• M75: 63,029,173 km (0.112 R)
• M76: 63,248,334 km (0.059 R)
• M77: 63,577,449 km (0.063 R)
• M78: 64,458,132 km (0.055 R)
• M79: 65,897,712 km (0.081 R)
• M80: 67,012,366 km (0.116 R)
• M81: 68,020,805 km (0.12 R)
• M82: 68,470,646 km (0.09 R)
• M83: 68,921,385 km (0.087 R)
• M84: 69,034,331 km (0.089 R)
• M85: 69,486,416 km (0.096 R)
• M86: 69,599,512 km (0.087 R)
• M87: 70,620,816 km (0.07 R)
• M88: 70,848,355 km (0.119 R)
• M89: 73,137,950 km (0.103 R)
• M90: 73,598,712 km (0.111 R)
• M91: 74,407,438 km (0.066 R)
• M92: 76,617,447 km (0.028 R)
• M93: 77,437,094 km (0.074 R)
• M94: 77,671,813 km (0.052 R)
• M95: 77,906,831 km (0.03 R)
• M96: 78,024,265 km (0.119 R)
• M97: 78,613,083 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.2

Radius: 7.1

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.36 AU - 23.62 AU

Year: 31427 Days

Day: 20 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,085,489 km

• M1: 286,630 km (0.09 R)
• M2: 349,161 km (0.069 R)
• M3: 440,715 km (0.112 R)
• M4: 825,930 km (0.09 R)
• M5: 920,027 km (0.101 R)
• M6: 984,803 km (0.097 R)
• M7: 1,224,010 km (0.079 R)
• M8: 1,406,070 km (0.068 R)
• M9: 1,919,490 km (0.098 R)
• M10: 2,131,470 km (0.066 R)
• M11: 2,262,369 km (0.107 R)
• M12: 2,351,080 km (0.101 R)
• M13: 3,815,344 km (0.107 R)
• M14: 4,190,685 km (0.044 R)
• M15: 6,113,018 km (0.079 R)
• M16: 6,237,334 km (0.098 R)
• M17: 6,615,068 km (0.069 R)
• M18: 7,065,059 km (0.059 R)
• M19: 7,195,358 km (0.119 R)
• M20: 7,260,882 km (0.103 R)
• M21: 8,404,558 km (0.113 R)
• M22: 9,032,570 km (0.115 R)
• M23: 10,112,367 km (0.095 R)
• M24: 10,779,723 km (0.119 R)
• M25: 11,384,697 km (0.038 R)
• M26: 11,461,142 km (0.057 R)
• M27: 13,104,923 km (0.091 R)
• M28: 14,988,061 km (0.11 R)
• M29: 16,261,139 km (0.025 R)
• M30: 16,433,476 km (0.099 R)
• M31: 17,480,362 km (0.079 R)
• M32: 17,656,887 km (0.092 R)
• M33: 18,190,203 km (0.103 R)
• M34: 18,728,756 km (0.096 R)
• M35: 19,363,649 km (0.117 R)
• M36: 20,005,574 km (0.081 R)
• M37: 20,282,779 km (0.034 R)
• M38: 20,747,729 km (0.077 R)
• M39: 21,122,322 km (0.075 R)
• M40: 21,593,555 km (0.061 R)
• M41: 22,642,386 km (0.065 R)
• M42: 22,738,577 km (0.106 R)
• M43: 23,221,629 km (0.111 R)
• M44: 24,001,333 km (0.096 R)
• M45: 24,099,319 km (0.097 R)
• M46: 24,789,564 km (0.101 R)
• M47: 25,386,459 km (0.042 R)
• M48: 25,686,553 km (0.079 R)
• M49: 26,391,608 km (0.115 R)
• M50: 28,129,935 km (0.104 R)
• M51: 30,540,256 km (0.106 R)
• M52: 30,752,984 km (0.044 R)
• M53: 31,931,666 km (0.101 R)
• M54: 33,891,996 km (0.074 R)
• M55: 36,115,469 km (0.106 R)
• M56: 37,244,783 km (0.069 R)
• M57: 38,271,025 km (0.089 R)
• M58: 38,960,372 km (0.11 R)
• M59: 40,468,019 km (0.087 R)
• M60: 41,052,947 km (0.096 R)
• M61: 42,112,848 km (0.091 R)
• M62: 44,500,280 km (0.086 R)
• M63: 45,832,000 km (0.056 R)
• M64: 46,441,612 km (0.053 R)
• M65: 50,155,379 km (0.069 R)
• M66: 51,540,954 km (0.118 R)
• M67: 52,556,425 km (0.116 R)
• M68: 52,811,340 km (0.059 R)
• M69: 54,736,215 km (0.104 R)
• M70: 57,076,076 km (0.08 R)
• M71: 58,258,348 km (0.105 R)
• M72: 58,390,143 km (0.097 R)
• M73: 62,931,935 km (0.062 R)
• M74: 65,382,049 km (0.117 R)
• M75: 66,205,585 km (0.109 R)
• M76: 66,480,995 km (0.12 R)
• M77: 67,863,129 km (0.116 R)
• M78: 69,674,161 km (0.104 R)
• M79: 70,374,878 km (0.114 R)
• M80: 80,868,121 km (0.099 R)
• M81: 81,015,325 km (0.038 R)
• M82: 85,020,359 km (0.118 R)
• M83: 85,619,200 km (0.111 R)
• M84: 86,219,386 km (0.096 R)
• M85: 88,028,473 km (0.076 R)
• M86: 88,785,887 km (0.108 R)
• M87: 89,697,686 km (0.066 R)
• M88: 89,849,977 km (0.109 R)
• M89: 91,377,371 km (0.088 R)
• M90: 101,353,605 km (0.048 R)
• M91: 101,829,625 km (0.056 R)
• M92: 102,624,738 km (0.097 R)
• M93: 102,783,910 km (0.107 R)
• M94: 104,861,824 km (0.074 R)
• M95: 108,085,509 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit