🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.55 AU - 1.85 AU

Year: 849 Days

Day: 29.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.91 AU - 2.15 AU

Year: 1107 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 12.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.55 AU - 5.61 AU

Year: 3753 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,073,547 km

• M1: 159,471 km (0.049 R)
• M2: 267,032 km (0.106 R)
• M3: 351,106 km (0.036 R)
• M4: 589,116 km (0.077 R)
• M5: 713,283 km (0.102 R)
• M6: 824,434 km (0.068 R)
• M7: 954,135 km (0.117 R)
• M8: 1,078,601 km (0.056 R)
• M9: 1,182,272 km (0.113 R)
• M10: 1,428,809 km (0.102 R)
• M11: 1,632,262 km (0.117 R)
• M12: 1,799,064 km (0.099 R)
• M13: 1,892,563 km (0.117 R)
• M14: 2,610,632 km (0.086 R)
• M15: 2,753,050 km (0.112 R)
• M16: 2,916,410 km (0.104 R)
• M17: 3,234,007 km (0.106 R)
• M18: 3,348,898 km (0.105 R)
• M19: 3,562,972 km (0.117 R)
• M20: 3,681,604 km (0.096 R)
• M21: 4,253,217 km (0.094 R)
• M22: 4,358,235 km (0.051 R)
• M23: 4,962,610 km (0.085 R)
• M24: 5,051,172 km (0.071 R)
• M25: 5,501,761 km (0.085 R)
• M26: 5,685,617 km (0.107 R)
• M27: 6,178,093 km (0.112 R)
• M28: 6,393,514 km (0.112 R)
• M29: 6,611,328 km (0.082 R)
• M30: 6,831,536 km (0.089 R)
• M31: 6,979,788 km (0.096 R)
• M32: 7,583,415 km (0.073 R)
• M33: 7,891,587 km (0.09 R)
• M34: 8,125,408 km (0.047 R)
• M35: 8,335,145 km (0.105 R)
• M36: 8,626,561 km (0.107 R)
• M37: 8,948,346 km (0.105 R)
• M38: 9,029,428 km (0.115 R)
• M39: 9,219,567 km (0.084 R)
• M40: 9,438,429 km (0.083 R)
• M41: 9,603,735 km (0.096 R)
• M42: 10,302,955 km (0.12 R)
• M43: 10,644,487 km (0.12 R)
• M44: 10,759,079 km (0.109 R)
• M45: 12,166,944 km (0.056 R)
• M46: 12,286,922 km (0.071 R)
• M47: 12,679,467 km (0.115 R)
• M48: 13,446,006 km (0.034 R)
• M49: 13,538,906 km (0.103 R)
• M50: 14,038,563 km (0.12 R)
• M51: 14,544,204 km (0.098 R)
• M52: 14,639,648 km (0.102 R)
• M53: 14,863,296 km (0.12 R)
• M54: 15,249,259 km (0.109 R)
• M55: 15,801,724 km (0.096 R)
• M56: 16,759,300 km (0.044 R)
• M57: 17,599,890 km (0.109 R)
• M58: 18,076,659 km (0.068 R)
• M59: 18,351,021 km (0.081 R)
• M60: 19,497,240 km (0.069 R)
• M61: 20,203,192 km (0.099 R)
• M62: 20,630,743 km (0.081 R)
• M63: 21,313,957 km (0.059 R)
• M64: 21,567,525 km (0.1 R)
• M65: 22,224,110 km (0.098 R)
• M66: 22,444,468 km (0.116 R)
• M67: 23,035,679 km (0.103 R)
• M68: 23,444,978 km (0.064 R)
• M69: 23,631,826 km (0.105 R)
• M70: 23,969,468 km (0.108 R)
• M71: 24,953,972 km (0.052 R)
• M72: 25,451,086 km (0.095 R)
• M73: 25,681,616 km (0.088 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 8.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.67 AU - 6.65 AU

Year: 5156 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,073,547 km

• M1: 131,646 km (0.096 R)
• M2: 276,457 km (0.071 R)
• M3: 380,278 km (0.071 R)
• M4: 473,178 km (0.081 R)
• M5: 603,328 km (0.119 R)
• M6: 677,080 km (0.107 R)
• M7: 777,759 km (0.12 R)
• M8: 934,538 km (0.107 R)
• M9: 1,101,788 km (0.064 R)
• M10: 1,269,637 km (0.103 R)
• M11: 1,356,703 km (0.041 R)
• M12: 1,466,059 km (0.108 R)
• M13: 1,526,945 km (0.066 R)
• M14: 1,588,729 km (0.088 R)
• M15: 1,672,504 km (0.093 R)
• M16: 1,790,088 km (0.099 R)
• M17: 2,067,592 km (0.053 R)
• M18: 2,370,977 km (0.108 R)
• M19: 2,467,168 km (0.111 R)
• M20: 2,614,073 km (0.105 R)
• M21: 2,776,387 km (0.057 R)
• M22: 3,190,324 km (0.042 R)
• M23: 3,595,884 km (0.083 R)
• M24: 3,679,060 km (0.038 R)
• M25: 3,805,022 km (0.072 R)
• M26: 3,861,420 km (0.1 R)
• M27: 3,932,330 km (0.111 R)
• M28: 4,954,981 km (0.067 R)
• M29: 5,016,765 km (0.082 R)
• M30: 5,761,164 km (0.1 R)
• M31: 6,354,618 km (0.043 R)
• M32: 6,829,741 km (0.047 R)
• M33: 7,281,078 km (0.097 R)
• M34: 7,404,347 km (0.104 R)
• M35: 7,599,273 km (0.107 R)
• M36: 7,760,090 km (0.108 R)
• M37: 7,886,052 km (0.088 R)
• M38: 8,176,272 km (0.057 R)
• M39: 8,488,482 km (0.111 R)
• M40: 8,618,184 km (0.112 R)
• M41: 9,238,566 km (0.076 R)
• M42: 9,352,859 km (0.118 R)
• M43: 9,698,879 km (0.119 R)
• M44: 9,853,862 km (0.118 R)
• M45: 10,681,587 km (0.116 R)
• M46: 10,841,806 km (0.095 R)
• M47: 11,266,066 km (0.112 R)
• M48: 11,613,432 km (0.085 R)
• M49: 12,005,977 km (0.073 R)
• M50: 12,109,948 km (0.087 R)
• M51: 12,804,082 km (0.062 R)
• M52: 12,974,324 km (0.034 R)
• M53: 13,467,848 km (0.087 R)
• M54: 13,684,316 km (0.05 R)
• M55: 14,362,742 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 5.4

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.8 AU - 19.46 AU

Year: 25966 Days

Day: 24.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,073,547 km

• M1: 80,484 km (0.11 R)
• M2: 387,309 km (0.102 R)
• M3: 1,287,589 km (0.045 R)
• M4: 1,664,875 km (0.099 R)
• M5: 2,439,044 km (0.102 R)
• M6: 3,392,581 km (0.112 R)
• M7: 4,085,219 km (0.102 R)
• M8: 4,356,140 km (0.089 R)
• M9: 5,106,374 km (0.073 R)
• M10: 5,398,090 km (0.111 R)
• M11: 5,896,101 km (0.11 R)
• M12: 6,099,404 km (0.109 R)
• M13: 6,670,419 km (0.112 R)
• M14: 6,882,250 km (0.089 R)
• M15: 7,918,514 km (0.116 R)
• M16: 7,974,314 km (0.045 R)
• M17: 8,770,474 km (0.097 R)
• M18: 8,886,263 km (0.088 R)
• M19: 9,413,446 km (0.057 R)
• M20: 10,498,180 km (0.071 R)
• M21: 11,940,902 km (0.119 R)
• M22: 12,980,607 km (0.098 R)
• M23: 13,178,675 km (0.065 R)
• M24: 13,711,991 km (0.11 R)
• M25: 14,525,205 km (0.062 R)
• M26: 15,773,899 km (0.101 R)
• M27: 16,912,488 km (0.071 R)
• M28: 17,056,700 km (0.086 R)
• M29: 17,783,746 km (0.111 R)
• M30: 18,224,761 km (0.12 R)
• M31: 18,298,662 km (0.094 R)
• M32: 18,446,614 km (0.112 R)
• M33: 19,117,710 km (0.098 R)
• M34: 19,192,659 km (0.06 R)
• M35: 22,511,338 km (0.077 R)
• M36: 23,148,027 km (0.102 R)
• M37: 24,114,130 km (0.111 R)
• M38: 25,257,805 km (0.099 R)
• M39: 26,670,159 km (0.053 R)
• M40: 26,838,008 km (0.106 R)
• M41: 27,767,310 km (0.074 R)
• M42: 30,005,593 km (0.089 R)
• M43: 30,881,937 km (0.083 R)
• M44: 31,677,648 km (0.113 R)
• M45: 32,749,068 km (0.084 R)
• M46: 34,744,105 km (0.068 R)
• M47: 35,203,072 km (0.103 R)
• M48: 36,312,639 km (0.08 R)
• M49: 36,778,188 km (0.12 R)
• M50: 37,152,182 km (0.077 R)
• M51: 40,477,743 km (0.059 R)
• M52: 40,767,215 km (0.045 R)
• M53: 40,863,855 km (0.114 R)
• M54: 42,029,372 km (0.104 R)
• M55: 42,224,747 km (0.114 R)
• M56: 42,322,584 km (0.108 R)
• M57: 43,205,810 km (0.114 R)
• M58: 43,996,135 km (0.1 R)
• M59: 44,592,133 km (0.051 R)
• M60: 45,390,687 km (0.086 R)
• M61: 47,204,860 km (0.116 R)
• M62: 48,734,648 km (0.1 R)
• M63: 50,799,547 km (0.096 R)
• M64: 51,216,028 km (0.073 R)
• M65: 52,998,337 km (0.046 R)
• M66: 53,420,652 km (0.119 R)
• M67: 53,844,163 km (0.099 R)
• M68: 55,548,981 km (0.084 R)
• M69: 55,763,354 km (0.102 R)
• M70: 55,870,616 km (0.116 R)
• M71: 57,379,759 km (0.078 R)
• M72: 58,465,840 km (0.052 R)
• M73: 58,793,010 km (0.027 R)
• M74: 59,230,135 km (0.063 R)
• M75: 61,875,774 km (0.12 R)
• M76: 64,447,062 km (0.079 R)
• M77: 65,462,682 km (0.059 R)
• M78: 66,711,226 km (0.08 R)
• M79: 67,053,057 km (0.114 R)
• M80: 67,624,072 km (0.077 R)
• M81: 67,738,514 km (0.099 R)
• M82: 68,426,216 km (0.081 R)
• M83: 69,346,991 km (0.118 R)
• M84: 69,924,438 km (0.092 R)
• M85: 70,040,077 km (0.092 R)
• M86: 70,387,593 km (0.08 R)
• M87: 71,783,042 km (0.101 R)
• M88: 73,187,766 km (0.107 R)
• M89: 73,540,368 km (0.068 R)
• M90: 74,129,186 km (0.092 R)
• M91: 74,483,284 km (0.111 R)
• M92: 77,575,472 km (0.11 R)
• M93: 77,695,150 km (0.102 R)
• M94: 77,934,956 km (0.057 R)
• M95: 79,257,700 km (0.073 R)
• M96: 80,466,750 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit