🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 31.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,091,442 km

• M1: 377,735 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 14.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.86 AU - 6.08 AU

Year: 5127 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 102,091,442 km

• M1: 194,477 km (0.074 R)
• M2: 294,708 km (0.11 R)
• M3: 527,781 km (0.107 R)
• M4: 1,275,322 km (0.091 R)
• M5: 1,438,832 km (0.052 R)
• M6: 1,860,698 km (0.107 R)
• M7: 2,086,442 km (0.101 R)
• M8: 2,462,680 km (0.107 R)
• M9: 2,648,630 km (0.095 R)
• M10: 3,167,585 km (0.059 R)
• M11: 3,257,194 km (0.115 R)
• M12: 3,554,595 km (0.065 R)
• M13: 3,765,827 km (0.078 R)
• M14: 3,884,907 km (0.089 R)
• M15: 4,078,337 km (0.046 R)
• M16: 4,499,754 km (0.107 R)
• M17: 4,677,477 km (0.071 R)
• M18: 4,805,981 km (0.097 R)
• M19: 4,909,503 km (0.102 R)
• M20: 5,040,102 km (0.102 R)
• M21: 5,519,713 km (0.104 R)
• M22: 6,014,283 km (0.101 R)
• M23: 6,494,492 km (0.117 R)
• M24: 6,811,939 km (0.114 R)
• M25: 7,733,911 km (0.05 R)
• M26: 8,663,362 km (0.094 R)
• M27: 9,109,314 km (0.113 R)
• M28: 9,693,643 km (0.109 R)
• M29: 9,792,228 km (0.097 R)
• M30: 9,924,323 km (0.12 R)
• M31: 10,023,656 km (0.094 R)
• M32: 10,390,919 km (0.056 R)
• M33: 10,864,845 km (0.058 R)
• M34: 11,138,758 km (0.082 R)
• M35: 11,345,802 km (0.086 R)
• M36: 11,763,629 km (0.095 R)
• M37: 12,045,022 km (0.108 R)
• M38: 12,293,055 km (0.088 R)
• M39: 12,866,464 km (0.088 R)
• M40: 13,558,803 km (0.06 R)
• M41: 14,002,211 km (0.06 R)
• M42: 14,188,460 km (0.045 R)
• M43: 14,714,297 km (0.029 R)
• M44: 15,707,776 km (0.103 R)
• M45: 16,017,743 km (0.037 R)
• M46: 16,134,579 km (0.104 R)
• M47: 16,525,927 km (0.047 R)
• M48: 16,920,417 km (0.064 R)
• M49: 17,079,140 km (0.112 R)
• M50: 17,839,696 km (0.048 R)
• M51: 19,145,535 km (0.038 R)
• M52: 19,851,787 km (0.117 R)
• M53: 20,187,185 km (0.104 R)
• M54: 21,033,610 km (0.095 R)
• M55: 21,375,591 km (0.055 R)
• M56: 21,805,535 km (0.087 R)
• M57: 22,064,788 km (0.066 R)
• M58: 22,238,322 km (0.036 R)
• M59: 23,244,517 km (0.066 R)
• M60: 24,265,672 km (0.074 R)
• M61: 24,534,350 km (0.112 R)
• M62: 24,759,196 km (0.116 R)
• M63: 25,301,338 km (0.039 R)
• M64: 25,392,144 km (0.062 R)
• M65: 25,573,906 km (0.092 R)
• M66: 25,984,552 km (0.084 R)
• M67: 26,535,670 km (0.087 R)
• M68: 26,997,778 km (0.116 R)
• M69: 27,649,127 km (0.091 R)
• M70: 28,636,024 km (0.046 R)
• M71: 29,110,100 km (0.104 R)
• M72: 29,778,055 km (0.084 R)
• M73: 30,692,696 km (0.118 R)
• M74: 31,129,223 km (0.101 R)
• M75: 32,155,614 km (0.101 R)
• M76: 32,895,674 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.3

Radius: 6.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.35 AU - 16.99 AU

Year: 18747 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 102,091,442 km

• M1: 125,662 km (0.075 R)
• M2: 289,322 km (0.042 R)
• M3: 486,791 km (0.06 R)
• M4: 591,809 km (0.095 R)
• M5: 1,039,705 km (0.112 R)
• M6: 1,107,772 km (0.12 R)
• M7: 1,345,483 km (0.104 R)
• M8: 1,867,879 km (0.055 R)
• M9: 1,951,205 km (0.046 R)
• M10: 2,477,640 km (0.059 R)
• M11: 3,244,030 km (0.089 R)
• M12: 3,687,887 km (0.081 R)
• M13: 3,934,873 km (0.076 R)
• M14: 4,631,849 km (0.098 R)
• M15: 5,287,537 km (0.096 R)
• M16: 5,849,127 km (0.09 R)
• M17: 6,303,755 km (0.05 R)
• M18: 6,898,556 km (0.117 R)
• M19: 7,422,747 km (0.104 R)
• M20: 8,095,788 km (0.058 R)
• M21: 8,976,171 km (0.045 R)
• M22: 10,476,638 km (0.037 R)
• M23: 12,209,580 km (0.076 R)
• M24: 12,842,229 km (0.093 R)
• M25: 13,055,406 km (0.04 R)
• M26: 13,269,780 km (0.115 R)
• M27: 14,803,158 km (0.084 R)
• M28: 14,970,708 km (0.103 R)
• M29: 15,251,353 km (0.069 R)
• M30: 15,704,186 km (0.085 R)
• M31: 16,449,333 km (0.098 R)
• M32: 16,971,878 km (0.077 R)
• M33: 17,441,017 km (0.114 R)
• M34: 17,558,900 km (0.092 R)
• M35: 19,116,214 km (0.102 R)
• M36: 19,298,724 km (0.104 R)
• M37: 19,481,832 km (0.111 R)
• M38: 19,849,842 km (0.095 R)
• M39: 20,717,211 km (0.09 R)
• M40: 20,904,657 km (0.107 R)
• M41: 21,281,344 km (0.111 R)
• M42: 22,939,337 km (0.112 R)
• M43: 23,262,918 km (0.103 R)
• M44: 23,457,844 km (0.048 R)
• M45: 23,914,566 km (0.111 R)
• M46: 24,770,715 km (0.071 R)
• M47: 25,169,393 km (0.117 R)
• M48: 26,309,927 km (0.092 R)
• M49: 26,580,849 km (0.081 R)
• M50: 27,398,850 km (0.118 R)
• M51: 28,087,000 km (0.046 R)
• M52: 28,225,229 km (0.084 R)
• M53: 29,129,697 km (0.116 R)
• M54: 29,199,560 km (0.111 R)
• M55: 31,827,246 km (0.03 R)
• M56: 33,645,160 km (0.065 R)
• M57: 34,086,324 km (0.051 R)
• M58: 34,751,885 km (0.062 R)
• M59: 36,246,068 km (0.029 R)
• M60: 40,931,174 km (0.043 R)
• M61: 42,349,512 km (0.115 R)
• M62: 42,508,235 km (0.046 R)
• M63: 43,944,375 km (0.081 R)
• M64: 45,153,425 km (0.072 R)
• M65: 45,315,439 km (0.085 R)
• M66: 45,640,066 km (0.112 R)
• M67: 45,721,298 km (0.07 R)
• M68: 46,210,034 km (0.103 R)
• M69: 46,536,756 km (0.105 R)
• M70: 46,864,375 km (0.086 R)
• M71: 48,513,393 km (0.114 R)
• M72: 48,679,297 km (0.066 R)
• M73: 48,762,324 km (0.104 R)
• M74: 48,928,676 km (0.12 R)
• M75: 51,106,821 km (0.053 R)
• M76: 52,547,898 km (0.032 R)
• M77: 53,230,812 km (0.061 R)
• M78: 56,078,407 km (0.044 R)
• M79: 56,426,970 km (0.09 R)
• M80: 57,038,527 km (0.115 R)
• M81: 57,301,370 km (0.106 R)
• M82: 57,476,699 km (0.095 R)
• M83: 58,444,747 km (0.071 R)
• M84: 58,533,009 km (0.06 R)
• M85: 59,152,195 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 6

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.43 AU - 20.71 AU

Year: 32789 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 102,091,442 km

• M1: 77,791 km (0.066 R)
• M2: 161,715 km (0.04 R)
• M3: 262,095 km (0.079 R)
• M4: 1,354,758 km (0.103 R)
• M5: 1,611,618 km (0.063 R)
• M6: 1,726,359 km (0.072 R)
• M7: 2,086,741 km (0.096 R)
• M8: 2,426,477 km (0.091 R)
• M9: 2,967,872 km (0.116 R)
• M10: 4,529,225 km (0.1 R)
• M11: 4,801,344 km (0.104 R)
• M12: 5,361,438 km (0.1 R)
• M13: 5,591,220 km (0.081 R)
• M14: 5,707,458 km (0.029 R)
• M15: 6,360,453 km (0.069 R)
• M16: 6,481,627 km (0.085 R)
• M17: 6,788,153 km (0.038 R)
• M18: 7,162,297 km (0.084 R)
• M19: 7,543,024 km (0.068 R)
• M20: 9,821,998 km (0.032 R)
• M21: 10,601,702 km (0.101 R)
• M22: 10,817,721 km (0.102 R)
• M23: 10,962,532 km (0.111 R)
• M24: 12,069,257 km (0.052 R)
• M25: 12,980,009 km (0.116 R)
• M26: 14,070,278 km (0.052 R)
• M27: 14,387,126 km (0.059 R)
• M28: 14,466,712 km (0.076 R)
• M29: 15,028,004 km (0.109 R)
• M30: 16,420,311 km (0.093 R)
• M31: 18,888,975 km (0.06 R)
• M32: 19,150,921 km (0.12 R)
• M33: 21,289,123 km (0.115 R)
• M34: 22,110,266 km (0.071 R)
• M35: 22,202,119 km (0.104 R)
• M36: 22,294,122 km (0.094 R)
• M37: 22,756,080 km (0.092 R)
• M38: 23,314,529 km (0.068 R)
• M39: 24,066,258 km (0.108 R)
• M40: 24,255,350 km (0.041 R)
• M41: 25,400,671 km (0.085 R)
• M42: 26,759,020 km (0.094 R)
• M43: 28,140,706 km (0.119 R)
• M44: 29,242,644 km (0.103 R)
• M45: 30,767,794 km (0.079 R)
• M46: 31,178,889 km (0.033 R)
• M47: 32,841,221 km (0.054 R)
• M48: 33,050,957 km (0.119 R)
• M49: 36,034,836 km (0.071 R)
• M50: 36,142,995 km (0.082 R)
• M51: 38,549,576 km (0.098 R)
• M52: 39,548,890 km (0.112 R)
• M53: 40,107,638 km (0.038 R)
• M54: 44,787,807 km (0.033 R)
• M55: 44,904,045 km (0.054 R)
• M56: 45,837,984 km (0.107 R)
• M57: 47,014,422 km (0.085 R)
• M58: 48,558,571 km (0.076 R)
• M59: 48,797,629 km (0.06 R)
• M60: 49,156,813 km (0.069 R)
• M61: 49,517,045 km (0.106 R)
• M62: 49,998,600 km (0.034 R)
• M63: 50,239,902 km (0.041 R)
• M64: 53,289,604 km (0.09 R)
• M65: 55,148,058 km (0.117 R)
• M66: 58,673,482 km (0.098 R)
• M67: 59,566,132 km (0.077 R)
• M68: 61,494,150 km (0.083 R)
• M69: 67,532,817 km (0.072 R)
• M70: 69,138,900 km (0.051 R)
• M71: 69,946,579 km (0.05 R)
• M72: 72,388,614 km (0.119 R)
• M73: 73,894,616 km (0.085 R)
• M74: 74,582,617 km (0.081 R)
• M75: 75,411,090 km (0.106 R)
• M76: 75,964,901 km (0.037 R)
• M77: 77,216,287 km (0.118 R)
• M78: 77,774,587 km (0.062 R)
• M79: 78,054,185 km (0.101 R)
• M80: 78,754,901 km (0.083 R)
• M81: 80,021,247 km (0.097 R)
• M82: 81,294,325 km (0.115 R)
• M83: 82,716,702 km (0.063 R)
• M84: 83,002,135 km (0.054 R)
• M85: 84,865,675 km (0.052 R)
• M86: 85,009,588 km (0.086 R)
• M87: 85,297,714 km (0.112 R)
• M88: 87,323,269 km (0.107 R)
• M89: 88,779,904 km (0.074 R)
• M90: 89,511,138 km (0.113 R)
• M91: 91,421,802 km (0.066 R)
• M92: 92,456,271 km (0.1 R)
• M93: 92,752,475 km (0.07 R)
• M94: 94,984,475 km (0.097 R)
• M95: 95,133,924 km (0.044 R)
• M96: 95,432,970 km (0.116 R)
• M97: 99,349,442 km (0.029 R)
• M98: 101,480,015 km (0.12 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit