🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 135 Days

Day: 29.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,230,253 km

• M1: 34,856 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 44.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.15 AU - 3.35 AU

Year: 1691 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.66 AU - 3.12 AU

Year: 1822 Days

Day: 23.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.78 AU - 3.84 AU

Year: 2758 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.1

Radius: 5.4

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.98 AU - 13.18 AU

Year: 16547 Days

Day: 23.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,230,253 km

• M1: 243,695 km (0.069 R)
• M2: 326,273 km (0.112 R)
• M3: 550,819 km (0.099 R)
• M4: 800,049 km (0.108 R)
• M5: 1,061,846 km (0.114 R)
• M6: 1,327,681 km (0.084 R)
• M7: 1,370,466 km (0.076 R)
• M8: 1,846,636 km (0.113 R)
• M9: 2,040,665 km (0.117 R)
• M10: 2,292,438 km (0.093 R)
• M11: 2,500,977 km (0.063 R)
• M12: 2,634,419 km (0.079 R)
• M13: 2,825,156 km (0.101 R)
• M14: 3,453,616 km (0.117 R)
• M15: 3,512,857 km (0.073 R)
• M16: 3,572,547 km (0.102 R)
• M17: 4,155,230 km (0.078 R)
• M18: 4,281,641 km (0.034 R)
• M19: 4,734,025 km (0.067 R)
• M20: 4,866,120 km (0.075 R)
• M21: 5,032,921 km (0.055 R)
• M22: 5,134,049 km (0.068 R)
• M23: 5,441,024 km (0.106 R)
• M24: 6,037,172 km (0.066 R)
• M25: 6,506,909 km (0.103 R)
• M26: 7,138,810 km (0.07 R)
• M27: 7,328,351 km (0.111 R)
• M28: 7,404,646 km (0.061 R)
• M29: 7,442,943 km (0.083 R)
• M30: 7,519,687 km (0.094 R)
• M31: 7,868,100 km (0.118 R)
• M32: 8,301,036 km (0.066 R)
• M33: 8,340,680 km (0.099 R)
• M34: 8,620,727 km (0.1 R)
• M35: 8,701,360 km (0.063 R)
• M36: 8,822,684 km (0.092 R)
• M37: 9,604,034 km (0.057 R)
• M38: 10,024,105 km (0.116 R)
• M39: 10,450,159 km (0.103 R)
• M40: 10,795,282 km (0.088 R)
• M41: 10,882,198 km (0.062 R)
• M42: 11,275,940 km (0.074 R)
• M43: 11,496,746 km (0.107 R)
• M44: 11,852,938 km (0.112 R)
• M45: 11,942,548 km (0.109 R)
• M46: 12,897,132 km (0.106 R)
• M47: 13,128,111 km (0.109 R)
• M48: 13,970,496 km (0.09 R)
• M49: 14,112,614 km (0.116 R)
• M50: 14,975,345 km (0.093 R)
• M51: 15,756,545 km (0.09 R)
• M52: 16,052,749 km (0.065 R)
• M53: 16,400,863 km (0.112 R)
• M54: 16,500,795 km (0.039 R)
• M55: 16,600,876 km (0.034 R)
• M56: 16,902,315 km (0.071 R)
• M57: 17,256,414 km (0.098 R)
• M58: 17,971,940 km (0.055 R)
• M59: 19,378,908 km (0.06 R)
• M60: 19,802,569 km (0.088 R)
• M61: 20,336,335 km (0.089 R)
• M62: 20,874,887 km (0.045 R)
• M63: 21,582,036 km (0.079 R)
• M64: 21,801,197 km (0.076 R)
• M65: 23,019,821 km (0.119 R)
• M66: 23,637,361 km (0.114 R)
• M67: 23,919,802 km (0.097 R)
• M68: 25,638,233 km (0.061 R)
• M69: 25,870,409 km (0.052 R)
• M70: 25,986,646 km (0.099 R)
• M71: 26,219,869 km (0.084 R)
• M72: 26,688,260 km (0.107 R)
• M73: 27,514,639 km (0.111 R)
• M74: 28,289,406 km (0.099 R)
• M75: 28,469,223 km (0.118 R)
• M76: 29,495,315 km (0.114 R)
• M77: 29,799,447 km (0.081 R)
• M78: 30,902,881 km (0.093 R)
• M79: 31,397,601 km (0.111 R)
• M80: 31,459,535 km (0.102 R)
• M81: 32,332,139 km (0.109 R)
• M82: 32,897,320 km (0.095 R)
• M83: 33,339,082 km (0.115 R)
• M84: 33,465,642 km (0.116 R)
• M85: 33,782,790 km (0.06 R)
• M86: 36,551,397 km (0.064 R)
• M87: 36,812,595 km (0.114 R)
• M88: 37,797,697 km (0.094 R)
• M89: 39,860,951 km (0.077 R)
• M90: 43,956,791 km (0.026 R)
• M91: 46,054,303 km (0.08 R)
• M92: 46,195,224 km (0.096 R)
• M93: 46,689,944 km (0.034 R)
• M94: 47,115,251 km (0.047 R)
• M95: 47,328,428 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 4.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.02 AU - 16.4 AU

Year: 19865 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,230,253 km

• M1: 413,040 km (0.117 R)
• M2: 446,400 km (0.091 R)
• M3: 1,038,209 km (0.119 R)
• M4: 1,517,521 km (0.118 R)
• M5: 1,969,905 km (0.118 R)
• M6: 2,129,376 km (0.115 R)
• M7: 2,399,400 km (0.077 R)
• M8: 2,808,550 km (0.053 R)
• M9: 3,171,325 km (0.07 R)
• M10: 3,760,741 km (0.047 R)
• M11: 4,308,269 km (0.042 R)
• M12: 4,420,767 km (0.118 R)
• M13: 4,477,315 km (0.082 R)
• M14: 4,687,051 km (0.107 R)
• M15: 4,744,796 km (0.088 R)
• M16: 5,155,442 km (0.098 R)
• M17: 5,395,247 km (0.028 R)
• M18: 5,557,262 km (0.106 R)
• M19: 5,618,298 km (0.098 R)
• M20: 6,930,720 km (0.093 R)
• M21: 8,216,513 km (0.069 R)
• M22: 9,794,173 km (0.102 R)
• M23: 10,265,256 km (0.053 R)
• M24: 10,390,470 km (0.048 R)
• M25: 11,958,405 km (0.034 R)
• M26: 12,011,063 km (0.073 R)
• M27: 12,355,139 km (0.089 R)
• M28: 12,541,687 km (0.084 R)
• M29: 14,012,234 km (0.115 R)
• M30: 14,486,459 km (0.108 R)
• M31: 15,079,316 km (0.043 R)
• M32: 15,507,764 km (0.115 R)
• M33: 16,259,643 km (0.111 R)
• M34: 16,581,428 km (0.104 R)
• M35: 17,919,282 km (0.111 R)
• M36: 18,768,998 km (0.059 R)
• M37: 18,860,851 km (0.12 R)
• M38: 19,569,795 km (0.102 R)
• M39: 20,918,420 km (0.12 R)
• M40: 21,013,564 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 7.5

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.4 AU - 15.76 AU

Year: 20646 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,230,253 km

• M1: 322,832 km (0.111 R)
• M2: 376,239 km (0.098 R)
• M3: 842,086 km (0.095 R)
• M4: 973,284 km (0.109 R)
• M5: 1,027,737 km (0.038 R)
• M6: 1,285,794 km (0.081 R)
• M7: 1,406,968 km (0.093 R)
• M8: 1,726,509 km (0.067 R)
• M9: 1,998,478 km (0.069 R)
• M10: 2,544,510 km (0.108 R)
• M11: 2,659,102 km (0.103 R)
• M12: 2,736,444 km (0.089 R)
• M13: 2,853,879 km (0.112 R)
• M14: 3,053,442 km (0.082 R)
• M15: 3,134,524 km (0.104 R)
• M16: 3,340,371 km (0.099 R)
• M17: 4,117,831 km (0.048 R)
• M18: 4,806,879 km (0.085 R)
• M19: 5,237,421 km (0.096 R)
• M20: 5,880,991 km (0.075 R)
• M21: 6,972,757 km (0.09 R)
• M22: 7,296,038 km (0.026 R)
• M23: 7,845,660 km (0.073 R)
• M24: 7,901,460 km (0.06 R)
• M25: 8,351,750 km (0.111 R)
• M26: 9,992,988 km (0.117 R)
• M27: 10,418,445 km (0.116 R)
• M28: 10,479,780 km (0.048 R)
• M29: 10,850,034 km (0.05 R)
• M30: 10,974,350 km (0.093 R)
• M31: 11,794,147 km (0.109 R)
• M32: 12,961,608 km (0.026 R)
• M33: 13,225,948 km (0.072 R)
• M34: 14,165,422 km (0.104 R)
• M35: 15,825,360 km (0.077 R)
• M36: 17,545,885 km (0.098 R)
• M37: 20,619,523 km (0.059 R)
• M38: 20,696,566 km (0.073 R)
• M39: 20,928,144 km (0.089 R)
• M40: 21,316,201 km (0.103 R)
• M41: 22,494,284 km (0.114 R)
• M42: 23,371,675 km (0.074 R)
• M43: 24,178,905 km (0.094 R)
• M44: 24,260,137 km (0.117 R)
• M45: 24,995,411 km (0.119 R)
• M46: 26,907,271 km (0.078 R)
• M47: 27,244,465 km (0.086 R)
• M48: 27,498,333 km (0.116 R)
• M49: 27,668,126 km (0.12 R)
• M50: 27,753,098 km (0.099 R)
• M51: 28,607,601 km (0.053 R)
• M52: 29,644,464 km (0.068 R)
• M53: 29,731,380 km (0.07 R)
• M54: 31,665,830 km (0.108 R)
• M55: 32,737,998 km (0.058 R)
• M56: 33,098,080 km (0.093 R)
• M57: 34,186,105 km (0.119 R)
• M58: 35,101,794 km (0.056 R)
• M59: 37,331,999 km (0.089 R)
• M60: 39,225,160 km (0.039 R)
• M61: 40,087,293 km (0.114 R)
• M62: 40,665,638 km (0.09 R)
• M63: 41,343,616 km (0.107 R)
• M64: 41,635,331 km (0.113 R)
• M65: 52,687,921 km (0.109 R)
• M66: 55,022,097 km (0.078 R)
• M67: 55,342,984 km (0.099 R)
• M68: 55,986,704 km (0.093 R)
• M69: 57,065,005 km (0.057 R)
• M70: 57,173,165 km (0.107 R)
• M71: 57,932,523 km (0.118 R)
• M72: 58,913,885 km (0.063 R)
• M73: 60,340,900 km (0.099 R)
• M74: 61,114,021 km (0.12 R)
• M75: 61,224,724 km (0.112 R)
• M76: 66,616,829 km (0.104 R)
• M77: 66,844,667 km (0.079 R)
• M78: 67,187,096 km (0.087 R)
• M79: 68,792,730 km (0.094 R)
• M80: 69,023,111 km (0.044 R)
• M81: 69,253,791 km (0.108 R)
• M82: 70,991,969 km (0.101 R)
• M83: 71,808,025 km (0.072 R)
• M84: 71,924,861 km (0.096 R)
• M85: 72,392,803 km (0.104 R)
• M86: 74,984,586 km (0.046 R)
• M87: 75,459,111 km (0.074 R)
• M88: 78,326,902 km (0.109 R)
• M89: 79,049,460 km (0.117 R)
• M90: 79,532,362 km (0.069 R)
• M91: 80,016,311 km (0.036 R)
• M92: 80,743,955 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit