🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.43 AU - 2.11 AU

Year: 887 Days

Day: 24.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,782,368 km

• M1: 1,622,239 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 2802 Days

Day: 31.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.45 AU - 4.51 AU

Year: 2991 Days

Day: 34.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 12.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.61 AU - 9.39 AU

Year: 8524 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,782,368 km

• M1: 185,501 km (0.086 R)
• M2: 331,658 km (0.037 R)
• M3: 543,339 km (0.043 R)
• M4: 727,345 km (0.104 R)
• M5: 1,018,612 km (0.113 R)
• M6: 1,990,549 km (0.094 R)
• M7: 2,125,337 km (0.084 R)
• M8: 2,217,040 km (0.072 R)
• M9: 2,475,994 km (0.095 R)
• M10: 2,670,621 km (0.12 R)
• M11: 3,663,652 km (0.044 R)
• M12: 4,316,048 km (0.071 R)
• M13: 4,433,183 km (0.05 R)
• M14: 4,670,894 km (0.043 R)
• M15: 4,851,908 km (0.118 R)
• M16: 5,377,445 km (0.079 R)
• M17: 6,019,070 km (0.092 R)
• M18: 6,348,934 km (0.115 R)
• M19: 6,549,844 km (0.093 R)
• M20: 6,651,121 km (0.098 R)
• M21: 6,786,807 km (0.064 R)
• M22: 6,957,947 km (0.108 R)
• M23: 7,798,836 km (0.086 R)
• M24: 9,007,288 km (0.052 R)
• M25: 9,690,950 km (0.085 R)
• M26: 9,961,423 km (0.082 R)
• M27: 10,117,005 km (0.054 R)
• M28: 10,352,023 km (0.092 R)
• M29: 10,509,699 km (0.11 R)
• M30: 11,229,265 km (0.044 R)
• M31: 11,431,820 km (0.087 R)
• M32: 12,047,266 km (0.058 R)
• M33: 13,181,966 km (0.086 R)
• M34: 13,783,798 km (0.11 R)
• M35: 14,219,278 km (0.076 R)
• M36: 14,614,964 km (0.1 R)
• M37: 15,597,672 km (0.109 R)
• M38: 16,005,775 km (0.092 R)
• M39: 16,325,616 km (0.031 R)
• M40: 16,740,002 km (0.117 R)
• M41: 16,832,603 km (0.032 R)
• M42: 17,298,002 km (0.084 R)
• M43: 18,193,943 km (0.093 R)
• M44: 18,289,088 km (0.082 R)
• M45: 19,104,994 km (0.031 R)
• M46: 19,298,574 km (0.106 R)
• M47: 19,590,440 km (0.033 R)
• M48: 20,079,924 km (0.063 R)
• M49: 20,772,113 km (0.106 R)
• M50: 21,824,983 km (0.111 R)
• M51: 22,485,458 km (0.05 R)
• M52: 23,358,960 km (0.093 R)
• M53: 23,669,973 km (0.029 R)
• M54: 24,348,549 km (0.12 R)
• M55: 24,558,585 km (0.083 R)
• M56: 25,351,753 km (0.098 R)
• M57: 25,458,117 km (0.106 R)
• M58: 26,800,459 km (0.114 R)
• M59: 28,607,451 km (0.065 R)
• M60: 28,829,155 km (0.112 R)
• M61: 29,330,159 km (0.07 R)
• M62: 29,946,203 km (0.065 R)
• M63: 30,171,347 km (0.106 R)
• M64: 30,510,187 km (0.093 R)
• M65: 32,568,952 km (0.113 R)
• M66: 33,032,556 km (0.075 R)
• M67: 33,498,254 km (0.119 R)
• M68: 35,145,626 km (0.106 R)
• M69: 37,181,354 km (0.033 R)
• M70: 38,457,573 km (0.113 R)
• M71: 39,008,991 km (0.094 R)
• M72: 39,193,445 km (0.11 R)
• M73: 39,501,318 km (0.12 R)
• M74: 39,748,304 km (0.113 R)
• M75: 40,865,950 km (0.101 R)
• M76: 41,178,160 km (0.1 R)
• M77: 41,805,125 km (0.066 R)
• M78: 41,993,768 km (0.098 R)
• M79: 42,119,729 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 7.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.37 AU - 20.29 AU

Year: 28363 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,782,368 km

• M1: 107,112 km (0.093 R)
• M2: 327,919 km (0.077 R)
• M3: 533,466 km (0.052 R)
• M4: 596,596 km (0.032 R)
• M5: 778,358 km (0.101 R)
• M6: 926,310 km (0.114 R)
• M7: 1,221,616 km (0.049 R)
• M8: 1,484,460 km (0.092 R)
• M9: 1,765,105 km (0.066 R)
• M10: 1,862,344 km (0.094 R)
• M11: 2,816,330 km (0.101 R)
• M12: 3,282,327 km (0.099 R)
• M13: 3,524,376 km (0.068 R)
• M14: 4,460,859 km (0.099 R)
• M15: 5,002,553 km (0.047 R)
• M16: 5,708,655 km (0.078 R)
• M17: 6,048,840 km (0.064 R)
• M18: 6,850,984 km (0.114 R)
• M19: 7,108,592 km (0.06 R)
• M20: 7,474,508 km (0.116 R)
• M21: 8,007,824 km (0.077 R)
• M22: 8,061,829 km (0.082 R)
• M23: 8,443,453 km (0.064 R)
• M24: 8,886,712 km (0.094 R)
• M25: 8,998,611 km (0.083 R)
• M26: 11,395,917 km (0.114 R)
• M27: 11,517,690 km (0.095 R)
• M28: 11,947,185 km (0.102 R)
• M29: 13,330,965 km (0.063 R)
• M30: 15,030,547 km (0.107 R)
• M31: 15,702,241 km (0.073 R)
• M32: 16,178,262 km (0.105 R)
• M33: 16,797,298 km (0.102 R)
• M34: 19,786,862 km (0.109 R)
• M35: 20,745,036 km (0.088 R)
• M36: 21,117,535 km (0.112 R)
• M37: 22,936,196 km (0.08 R)
• M38: 23,398,753 km (0.096 R)
• M39: 24,020,182 km (0.108 R)
• M40: 24,098,272 km (0.041 R)
• M41: 24,411,231 km (0.117 R)
• M42: 25,041,487 km (0.063 R)
• M43: 25,438,071 km (0.052 R)
• M44: 26,478,973 km (0.105 R)
• M45: 27,045,201 km (0.102 R)
• M46: 27,943,087 km (0.094 R)
• M47: 28,025,216 km (0.105 R)
• M48: 28,354,481 km (0.1 R)
• M49: 28,684,943 km (0.12 R)
• M50: 29,349,905 km (0.07 R)
• M51: 33,183,351 km (0.046 R)
• M52: 33,357,333 km (0.11 R)
• M53: 34,319,696 km (0.032 R)
• M54: 34,407,660 km (0.093 R)
• M55: 34,760,112 km (0.039 R)
• M56: 35,646,779 km (0.101 R)
• M57: 36,540,776 km (0.046 R)
• M58: 37,713,922 km (0.09 R)
• M59: 37,804,728 km (0.102 R)
• M60: 38,350,761 km (0.108 R)
• M61: 38,442,015 km (0.057 R)
• M62: 39,819,662 km (0.106 R)
• M63: 42,151,594 km (0.109 R)
• M64: 42,907,063 km (0.053 R)
• M65: 47,435,091 km (0.114 R)
• M66: 48,516,534 km (0.1 R)
• M67: 49,109,839 km (0.038 R)
• M68: 50,104,067 km (0.074 R)
• M69: 50,804,035 km (0.098 R)
• M70: 51,406,466 km (0.106 R)
• M71: 51,507,145 km (0.117 R)
• M72: 52,415,952 km (0.095 R)
• M73: 53,942,150 km (0.09 R)
• M74: 54,044,475 km (0.12 R)
• M75: 57,978,450 km (0.114 R)
• M76: 58,188,037 km (0.035 R)
• M77: 58,608,107 km (0.116 R)
• M78: 59,556,558 km (0.113 R)
• M79: 59,874,005 km (0.106 R)
• M80: 60,191,750 km (0.114 R)
• M81: 61,469,017 km (0.066 R)
• M82: 64,592,022 km (0.082 R)
• M83: 65,244,568 km (0.107 R)
• M84: 65,790,152 km (0.116 R)
• M85: 67,545,832 km (0.119 R)
• M86: 67,876,743 km (0.088 R)
• M87: 68,429,507 km (0.07 R)
• M88: 71,777,058 km (0.104 R)
• M89: 73,244,165 km (0.067 R)
• M90: 74,265,619 km (0.074 R)
• M91: 74,493,307 km (0.096 R)
• M92: 74,949,281 km (0.057 R)
• M93: 76,322,739 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit