🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 245 Days

Day: 15.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,232,092 km

• M1: 128,654 km (0.046 R)
• M2: 328,816 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.12 AU - 2.96 AU

Year: 1263 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 12.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.11 AU - 11.49 AU

Year: 8850 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,232,092 km

• M1: 221,405 km (0.118 R)
• M2: 319,691 km (0.096 R)
• M3: 559,047 km (0.113 R)
• M4: 643,420 km (0.091 R)
• M5: 811,120 km (0.078 R)
• M6: 1,082,640 km (0.055 R)
• M7: 1,443,320 km (0.111 R)
• M8: 2,273,140 km (0.109 R)
• M9: 2,368,134 km (0.09 R)
• M10: 2,914,915 km (0.076 R)
• M11: 3,070,945 km (0.106 R)
• M12: 3,337,080 km (0.114 R)
• M13: 3,418,461 km (0.078 R)
• M14: 3,555,642 km (0.074 R)
• M15: 3,778,842 km (0.12 R)
• M16: 3,920,811 km (0.047 R)
• M17: 4,476,267 km (0.036 R)
• M18: 4,566,325 km (0.082 R)
• M19: 4,963,358 km (0.034 R)
• M20: 5,308,181 km (0.101 R)
• M21: 5,403,625 km (0.084 R)
• M22: 5,823,845 km (0.067 R)
• M23: 7,042,021 km (0.086 R)
• M24: 7,147,038 km (0.069 R)
• M25: 7,896,823 km (0.059 R)
• M26: 8,115,834 km (0.098 R)
• M27: 8,559,541 km (0.101 R)
• M28: 8,822,235 km (0.084 R)
• M29: 9,470,892 km (0.03 R)
• M30: 9,703,666 km (0.118 R)
• M31: 10,174,750 km (0.118 R)
• M32: 10,774,039 km (0.104 R)
• M33: 11,016,986 km (0.071 R)
• M34: 11,590,993 km (0.059 R)
• M35: 12,555,151 km (0.115 R)
• M36: 12,725,543 km (0.067 R)
• M37: 12,939,468 km (0.044 R)
• M38: 13,284,291 km (0.092 R)
• M39: 13,588,573 km (0.078 R)
• M40: 15,099,063 km (0.108 R)
• M41: 15,189,569 km (0.08 R)
• M42: 15,644,796 km (0.059 R)
• M43: 15,874,129 km (0.083 R)
• M44: 16,896,332 km (0.115 R)
• M45: 17,462,859 km (0.062 R)
• M46: 18,372,713 km (0.12 R)
• M47: 18,857,709 km (0.099 R)
• M48: 18,955,247 km (0.093 R)
• M49: 20,338,130 km (0.106 R)
• M50: 21,193,530 km (0.101 R)
• M51: 21,396,535 km (0.103 R)
• M52: 21,804,338 km (0.068 R)
• M53: 21,906,813 km (0.104 R)
• M54: 22,163,373 km (0.105 R)
• M55: 23,356,865 km (0.11 R)
• M56: 23,566,601 km (0.058 R)
• M57: 23,882,253 km (0.106 R)
• M58: 24,199,400 km (0.031 R)
• M59: 24,517,894 km (0.117 R)
• M60: 26,131,457 km (0.081 R)
• M61: 26,512,782 km (0.092 R)
• M62: 26,950,954 km (0.109 R)
• M63: 27,170,863 km (0.08 R)
• M64: 27,557,274 km (0.078 R)
• M65: 28,447,381 km (0.119 R)
• M66: 28,671,330 km (0.056 R)
• M67: 29,290,365 km (0.086 R)
• M68: 29,800,045 km (0.085 R)
• M69: 29,970,587 km (0.098 R)
• M70: 30,198,574 km (0.084 R)
• M71: 30,312,717 km (0.114 R)
• M72: 31,115,908 km (0.105 R)
• M73: 31,404,632 km (0.116 R)
• M74: 31,520,271 km (0.099 R)
• M75: 32,919,460 km (0.109 R)
• M76: 34,756,821 km (0.112 R)
• M77: 35,416,697 km (0.107 R)
• M78: 35,838,863 km (0.074 R)
• M79: 36,262,524 km (0.078 R)
• M80: 36,444,734 km (0.088 R)
• M81: 36,809,902 km (0.071 R)
• M82: 37,359,974 km (0.08 R)
• M83: 38,159,275 km (0.11 R)
• M84: 38,282,694 km (0.118 R)
• M85: 39,088,577 km (0.072 R)
• M86: 39,962,528 km (0.113 R)
• M87: 40,843,061 km (0.111 R)
• M88: 41,793,606 km (0.109 R)
• M89: 41,984,493 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.6

Radius: 3.1

Gravity: 58.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.49 AU - 19.61 AU

Year: 20065 Days

Day: 17.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,232,092 km

• M1: 80,334 km (0.086 R)
• M2: 211,083 km (0.062 R)
• M3: 304,132 km (0.076 R)
• M4: 355,445 km (0.106 R)
• M5: 1,304,942 km (0.063 R)
• M6: 1,505,403 km (0.067 R)
• M7: 1,624,334 km (0.115 R)
• M8: 1,715,439 km (0.05 R)
• M9: 2,064,002 km (0.108 R)
• M10: 2,503,221 km (0.038 R)
• M11: 2,608,538 km (0.085 R)
• M12: 3,308,955 km (0.104 R)
• M13: 3,900,316 km (0.11 R)
• M14: 4,063,527 km (0.088 R)
• M15: 4,396,532 km (0.036 R)
• M16: 4,481,204 km (0.095 R)
• M17: 5,132,853 km (0.084 R)
• M18: 6,282,961 km (0.072 R)
• M19: 6,330,533 km (0.087 R)
• M20: 7,357,522 km (0.061 R)
• M21: 7,915,822 km (0.1 R)
• M22: 8,070,506 km (0.09 R)
• M23: 8,435,226 km (0.03 R)
• M24: 10,113,414 km (0.096 R)
• M25: 10,281,263 km (0.112 R)
• M26: 11,890,787 km (0.072 R)
• M27: 12,008,670 km (0.084 R)
• M28: 12,544,081 km (0.108 R)
• M29: 12,844,922 km (0.065 R)
• M30: 13,699,874 km (0.092 R)
• M31: 13,823,591 km (0.054 R)
• M32: 14,384,434 km (0.094 R)
• M33: 15,721,988 km (0.091 R)
• M34: 17,565,932 km (0.095 R)
• M35: 17,834,909 km (0.085 R)
• M36: 18,376,902 km (0.093 R)
• M37: 19,895,021 km (0.045 R)
• M38: 20,105,206 km (0.106 R)
• M39: 22,101,440 km (0.057 R)
• M40: 22,537,368 km (0.094 R)
• M41: 23,196,496 km (0.097 R)
• M42: 23,270,098 km (0.061 R)
• M43: 23,713,656 km (0.111 R)
• M44: 23,787,707 km (0.047 R)
• M45: 24,159,757 km (0.084 R)
• M46: 24,985,088 km (0.078 R)
• M47: 25,060,486 km (0.092 R)
• M48: 25,211,729 km (0.097 R)
• M49: 27,204,672 km (0.092 R)
• M50: 27,671,567 km (0.116 R)
• M51: 27,984,526 km (0.112 R)
• M52: 28,219,843 km (0.089 R)
• M53: 29,406,603 km (0.069 R)
• M54: 30,933,100 km (0.064 R)
• M55: 31,176,495 km (0.108 R)
• M56: 31,828,593 km (0.064 R)
• M57: 34,229,788 km (0.066 R)
• M58: 34,565,486 km (0.109 R)
• M59: 35,579,310 km (0.068 R)
• M60: 37,204,392 km (0.047 R)
• M61: 37,722,599 km (0.096 R)
• M62: 38,591,464 km (0.098 R)
• M63: 41,326,861 km (0.04 R)
• M64: 41,863,468 km (0.086 R)
• M65: 44,123,892 km (0.106 R)
• M66: 46,238,308 km (0.114 R)
• M67: 47,634,954 km (0.025 R)
• M68: 48,762,174 km (0.104 R)
• M69: 49,139,909 km (0.102 R)
• M70: 49,613,386 km (0.101 R)
• M71: 50,469,534 km (0.117 R)
• M72: 51,330,470 km (0.097 R)
• M73: 51,426,512 km (0.09 R)
• M74: 51,810,829 km (0.062 R)
• M75: 52,196,343 km (0.085 R)
• M76: 52,969,913 km (0.107 R)
• M77: 55,116,942 km (0.095 R)
• M78: 55,904,724 km (0.113 R)
• M79: 56,398,996 km (0.078 R)
• M80: 56,993,946 km (0.092 R)
• M81: 57,192,762 km (0.09 R)
• M82: 60,404,778 km (0.095 R)
• M83: 61,318,671 km (0.026 R)
• M84: 62,237,053 km (0.077 R)
• M85: 62,441,702 km (0.076 R)
• M86: 63,057,298 km (0.07 R)
• M87: 63,571,615 km (0.06 R)
• M88: 64,190,801 km (0.1 R)
• M89: 64,501,216 km (0.119 R)
• M90: 67,631,701 km (0.084 R)
• M91: 67,842,186 km (0.054 R)
• M92: 68,897,748 km (0.108 R)
• M93: 69,746,118 km (0.095 R)
• M94: 69,852,482 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 4.6

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.42 AU - 20.92 AU

Year: 23178 Days

Day: 15.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,232,092 km

• M1: 75,697 km (0.098 R)
• M2: 165,605 km (0.109 R)
• M3: 264,190 km (0.118 R)
• M4: 329,265 km (0.075 R)
• M5: 363,972 km (0.105 R)
• M6: 1,214,286 km (0.104 R)
• M7: 1,560,156 km (0.105 R)
• M8: 1,967,511 km (0.051 R)
• M9: 2,132,518 km (0.096 R)
• M10: 2,948,275 km (0.104 R)
• M11: 3,330,049 km (0.068 R)
• M12: 4,055,748 km (0.106 R)
• M13: 5,186,259 km (0.066 R)
• M14: 6,022,062 km (0.063 R)
• M15: 6,504,216 km (0.098 R)
• M16: 7,149,432 km (0.101 R)
• M17: 7,403,000 km (0.115 R)
• M18: 7,659,561 km (0.083 R)
• M19: 7,814,993 km (0.117 R)
• M20: 8,340,231 km (0.059 R)
• M21: 9,424,516 km (0.108 R)
• M22: 9,535,368 km (0.112 R)
• M23: 9,646,669 km (0.1 R)
• M24: 10,039,513 km (0.09 R)
• M25: 11,073,683 km (0.09 R)
• M26: 11,544,019 km (0.111 R)
• M27: 11,662,650 km (0.081 R)
• M28: 13,740,265 km (0.064 R)
• M29: 15,928,882 km (0.118 R)
• M30: 16,592,947 km (0.106 R)
• M31: 17,130,602 km (0.112 R)
• M32: 18,569,135 km (0.117 R)
• M33: 19,620,210 km (0.081 R)
• M34: 21,051,263 km (0.025 R)
• M35: 21,414,187 km (0.114 R)
• M36: 22,961,328 km (0.1 R)
• M37: 24,012,553 km (0.068 R)
• M38: 24,925,997 km (0.083 R)
• M39: 25,310,015 km (0.114 R)
• M40: 25,618,635 km (0.111 R)
• M41: 26,786,845 km (0.119 R)
• M42: 28,291,501 km (0.109 R)
• M43: 29,336,591 km (0.086 R)
• M44: 29,417,524 km (0.083 R)
• M45: 30,804,446 km (0.119 R)
• M46: 32,212,610 km (0.106 R)
• M47: 32,296,086 km (0.06 R)
• M48: 34,150,950 km (0.118 R)
• M49: 34,748,294 km (0.031 R)
• M50: 35,263,060 km (0.084 R)
• M51: 36,474,055 km (0.114 R)
• M52: 36,560,972 km (0.112 R)
• M53: 36,735,253 km (0.09 R)
• M54: 37,347,258 km (0.081 R)
• M55: 37,434,922 km (0.065 R)
• M56: 40,008,155 km (0.092 R)
• M57: 40,728,020 km (0.074 R)
• M58: 42,454,679 km (0.066 R)
• M59: 44,390,625 km (0.051 R)
• M60: 45,042,423 km (0.055 R)
• M61: 45,509,916 km (0.114 R)
• M62: 45,884,958 km (0.047 R)
• M63: 46,166,950 km (0.078 R)
• M64: 46,543,937 km (0.034 R)
• M65: 46,732,729 km (0.037 R)
• M66: 47,016,516 km (0.081 R)
• M67: 47,490,592 km (0.071 R)
• M68: 48,826,800 km (0.025 R)
• M69: 50,271,916 km (0.066 R)
• M70: 51,048,478 km (0.099 R)
• M71: 52,810,143 km (0.095 R)
• M72: 53,797,339 km (0.094 R)
• M73: 54,990,083 km (0.066 R)
• M74: 55,289,578 km (0.059 R)
• M75: 55,990,593 km (0.045 R)
• M76: 57,300,323 km (0.098 R)
• M77: 59,130,503 km (0.119 R)
• M78: 59,539,653 km (0.052 R)
• M79: 60,876,310 km (0.078 R)
• M80: 61,807,557 km (0.112 R)
• M81: 62,743,441 km (0.053 R)
• M82: 63,683,963 km (0.116 R)
• M83: 63,788,682 km (0.114 R)
• M84: 65,156,305 km (0.075 R)
• M85: 65,896,665 km (0.104 R)
• M86: 66,002,581 km (0.116 R)
• M87: 67,599,239 km (0.093 R)
• M88: 68,348,724 km (0.088 R)
• M89: 70,505,327 km (0.071 R)
• M90: 71,591,856 km (0.101 R)
• M91: 73,232,047 km (0.107 R)

Kuiper Belt

Range: 35.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit