🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.69 AU

Year: 170 Days

Day: 47.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.66 AU - 1.06 AU

Year: 291 Days

Day: 35.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 312 Days

Day: 29.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.91 AU - 1.05 AU

Year: 354 Days

Day: 22 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,373,655 km

• M1: 43,982 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.25 AU

Year: 376 Days

Day: 39.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,373,655 km

• M1: 45,777 km (0.078 R)
• M2: 83,625 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.94 AU - 1.16 AU

Year: 393 Days

Day: 28.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 3.8

Gravity: 47.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.41 AU - 14.01 AU

Year: 16550 Days

Day: 16.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,373,655 km

• M1: 114,442 km (0.106 R)
• M2: 297,101 km (0.119 R)
• M3: 525,537 km (0.085 R)
• M4: 646,412 km (0.119 R)
• M5: 688,599 km (0.11 R)
• M6: 1,482,964 km (0.118 R)
• M7: 1,596,209 km (0.097 R)
• M8: 1,653,954 km (0.112 R)
• M9: 1,891,815 km (0.075 R)
• M10: 3,196,757 km (0.066 R)
• M11: 3,343,213 km (0.102 R)
• M12: 4,107,958 km (0.101 R)
• M13: 4,147,601 km (0.118 R)
• M14: 4,187,244 km (0.109 R)
• M15: 4,428,396 km (0.06 R)
• M16: 4,756,913 km (0.084 R)
• M17: 4,798,501 km (0.068 R)
• M18: 6,745,667 km (0.043 R)
• M19: 6,886,439 km (0.098 R)
• M20: 6,933,562 km (0.088 R)
• M21: 7,218,396 km (0.08 R)
• M22: 7,507,120 km (0.053 R)
• M23: 7,555,740 km (0.107 R)
• M24: 7,898,020 km (0.059 R)
• M25: 8,446,296 km (0.117 R)
• M26: 8,750,428 km (0.116 R)
• M27: 8,903,766 km (0.101 R)
• M28: 9,526,392 km (0.115 R)
• M29: 10,977,791 km (0.065 R)
• M30: 11,309,599 km (0.094 R)
• M31: 12,669,294 km (0.047 R)
• M32: 13,722,313 km (0.115 R)
• M33: 15,292,343 km (0.117 R)
• M34: 16,412,083 km (0.109 R)
• M35: 17,686,956 km (0.048 R)
• M36: 18,598,157 km (0.113 R)
• M37: 19,258,332 km (0.1 R)
• M38: 19,524,467 km (0.059 R)
• M39: 20,669,339 km (0.038 R)
• M40: 20,941,907 km (0.04 R)
• M41: 22,043,845 km (0.115 R)
• M42: 22,113,408 km (0.08 R)
• M43: 23,164,632 km (0.115 R)
• M44: 23,874,474 km (0.086 R)
• M45: 24,807,815 km (0.065 R)
• M46: 25,533,963 km (0.092 R)
• M47: 26,046,336 km (0.086 R)
• M48: 27,230,253 km (0.086 R)
• M49: 28,431,674 km (0.105 R)
• M50: 28,582,917 km (0.058 R)
• M51: 28,962,597 km (0.041 R)
• M52: 29,496,960 km (0.105 R)
• M53: 29,957,422 km (0.105 R)
• M54: 30,497,770 km (0.092 R)
• M55: 30,730,245 km (0.037 R)
• M56: 31,509,650 km (0.113 R)
• M57: 32,059,123 km (0.119 R)
• M58: 33,646,356 km (0.112 R)
• M59: 33,886,610 km (0.077 R)
• M60: 34,530,181 km (0.08 R)
• M61: 35,340,253 km (0.082 R)
• M62: 35,747,608 km (0.059 R)
• M63: 37,061,676 km (0.102 R)
• M64: 37,558,490 km (0.11 R)
• M65: 37,890,897 km (0.047 R)
• M66: 39,146,172 km (0.086 R)
• M67: 40,841,116 km (0.056 R)
• M68: 41,097,377 km (0.073 R)
• M69: 43,776,975 km (0.118 R)
• M70: 44,126,734 km (0.108 R)
• M71: 45,093,585 km (0.108 R)
• M72: 45,270,111 km (0.104 R)
• M73: 46,334,201 km (0.104 R)
• M74: 46,423,211 km (0.093 R)
• M75: 46,601,532 km (0.101 R)
• M76: 46,869,312 km (0.111 R)
• M77: 47,675,794 km (0.099 R)
• M78: 48,215,992 km (0.115 R)
• M79: 48,758,135 km (0.106 R)
• M80: 48,848,791 km (0.036 R)
• M81: 49,211,566 km (0.057 R)
• M82: 49,393,327 km (0.118 R)
• M83: 49,848,703 km (0.094 R)
• M84: 52,609,981 km (0.094 R)
• M85: 56,083,195 km (0.077 R)
• M86: 58,953,230 km (0.12 R)
• M87: 60,308,886 km (0.116 R)
• M88: 61,088,141 km (0.094 R)
• M89: 61,381,203 km (0.117 R)
• M90: 62,164,946 km (0.044 R)
• M91: 62,853,545 km (0.098 R)
• M92: 63,050,715 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 7.1

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.51 AU - 22.03 AU

Year: 27360 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,373,655 km

• M1: 130,300 km (0.101 R)
• M2: 288,425 km (0.092 R)
• M3: 363,074 km (0.059 R)
• M4: 837,898 km (0.074 R)
• M5: 950,096 km (0.091 R)
• M6: 1,097,749 km (0.093 R)
• M7: 1,189,901 km (0.076 R)
• M8: 2,445,177 km (0.115 R)
• M9: 3,029,506 km (0.107 R)
• M10: 3,609,348 km (0.092 R)
• M11: 4,320,237 km (0.12 R)
• M12: 5,021,851 km (0.098 R)
• M13: 5,073,313 km (0.066 R)
• M14: 5,228,894 km (0.096 R)
• M15: 5,651,209 km (0.035 R)
• M16: 6,528,601 km (0.112 R)
• M17: 6,584,849 km (0.117 R)
• M18: 6,754,643 km (0.074 R)
• M19: 8,407,101 km (0.037 R)
• M20: 10,505,211 km (0.115 R)
• M21: 11,441,694 km (0.116 R)
• M22: 12,474,518 km (0.118 R)
• M23: 12,825,474 km (0.046 R)
• M24: 13,322,139 km (0.038 R)
• M25: 14,407,472 km (0.03 R)
• M26: 14,923,734 km (0.109 R)
• M27: 15,445,980 km (0.107 R)
• M28: 15,974,210 km (0.095 R)
• M29: 17,359,636 km (0.108 R)
• M30: 21,740,311 km (0.069 R)
• M31: 22,247,148 km (0.097 R)
• M32: 22,331,970 km (0.109 R)
• M33: 22,672,455 km (0.047 R)
• M34: 22,757,726 km (0.081 R)
• M35: 24,051,298 km (0.113 R)
• M36: 25,368,657 km (0.1 R)
• M37: 25,991,433 km (0.028 R)
• M38: 26,080,743 km (0.08 R)
• M39: 26,799,411 km (0.099 R)
• M40: 27,161,139 km (0.077 R)
• M41: 27,615,617 km (0.04 R)
• M42: 28,348,049 km (0.094 R)
• M43: 30,489,093 km (0.085 R)
• M44: 31,817,672 km (0.062 R)
• M45: 34,040,995 km (0.083 R)
• M46: 34,530,929 km (0.105 R)
• M47: 36,413,767 km (0.073 R)
• M48: 36,513,848 km (0.119 R)
• M49: 38,329,817 km (0.062 R)
• M50: 38,635,445 km (0.108 R)
• M51: 39,043,997 km (0.093 R)
• M52: 39,146,472 km (0.084 R)
• M53: 40,071,884 km (0.081 R)
• M54: 42,469,489 km (0.084 R)
• M55: 43,632,463 km (0.119 R)
• M56: 44,591,834 km (0.085 R)
• M57: 44,913,170 km (0.103 R)
• M58: 47,511,237 km (0.056 R)
• M59: 48,718,342 km (0.108 R)
• M60: 51,386,719 km (0.118 R)
• M61: 52,061,106 km (0.034 R)
• M62: 53,078,372 km (0.109 R)
• M63: 58,261,788 km (0.109 R)
• M64: 58,495,909 km (0.041 R)
• M65: 59,082,632 km (0.046 R)
• M66: 59,200,066 km (0.118 R)
• M67: 62,523,233 km (0.094 R)
• M68: 63,845,230 km (0.097 R)
• M69: 64,933,704 km (0.08 R)
• M70: 67,128,903 km (0.075 R)
• M71: 67,989,240 km (0.079 R)
• M72: 68,853,168 km (0.103 R)
• M73: 69,100,603 km (0.03 R)
• M74: 71,216,366 km (0.115 R)
• M75: 71,466,643 km (0.105 R)
• M76: 71,717,219 km (0.082 R)
• M77: 74,366,149 km (0.087 R)
• M78: 74,874,333 km (0.049 R)
• M79: 76,790,233 km (0.068 R)
• M80: 77,046,793 km (0.07 R)
• M81: 78,592,887 km (0.111 R)
• M82: 79,110,496 km (0.099 R)
• M83: 79,629,151 km (0.074 R)
• M84: 81,192,150 km (0.09 R)
• M85: 82,108,587 km (0.085 R)
• M86: 82,502,478 km (0.106 R)
• M87: 83,160,110 km (0.025 R)
• M88: 84,216,121 km (0.091 R)
• M89: 88,618,787 km (0.103 R)
• M90: 89,427,363 km (0.117 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: 518 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit