🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.72 AU

Year: 644 Days

Day: 32.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,054,171 km

• M1: 1,062,743 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.55 AU - 2.01 AU

Year: 876 Days

Day: 42.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 13.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.91 AU - 5.35 AU

Year: 3676 Days

Day: 6.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,054,171 km

• M1: 171,439 km (0.09 R)
• M2: 262,993 km (0.032 R)
• M3: 467,493 km (0.103 R)
• M4: 805,884 km (0.115 R)
• M5: 918,531 km (0.109 R)
• M6: 1,255,575 km (0.108 R)
• M7: 1,364,482 km (0.103 R)
• M8: 1,631,664 km (0.042 R)
• M9: 1,972,298 km (0.04 R)
• M10: 2,071,931 km (0.109 R)
• M11: 2,366,040 km (0.056 R)
• M12: 2,518,331 km (0.116 R)
• M13: 2,721,335 km (0.08 R)
• M14: 3,077,378 km (0.094 R)
• M15: 3,261,084 km (0.078 R)
• M16: 3,780,787 km (0.111 R)
• M17: 4,050,512 km (0.11 R)
• M18: 4,495,416 km (0.094 R)
• M19: 4,590,111 km (0.095 R)
• M20: 4,762,299 km (0.119 R)
• M21: 4,975,625 km (0.114 R)
• M22: 5,132,853 km (0.115 R)
• M23: 5,452,244 km (0.065 R)
• M24: 5,716,583 km (0.115 R)
• M25: 5,922,879 km (0.104 R)
• M26: 6,729,062 km (0.058 R)
• M27: 6,837,819 km (0.049 R)
• M28: 7,034,989 km (0.098 R)
• M29: 7,123,103 km (0.095 R)
• M30: 7,300,675 km (0.08 R)
• M31: 7,592,391 km (0.119 R)
• M32: 7,773,853 km (0.086 R)
• M33: 8,002,738 km (0.1 R)
• M34: 8,118,078 km (0.057 R)
• M35: 8,257,054 km (0.114 R)
• M36: 8,420,415 km (0.099 R)
• M37: 8,584,674 km (0.07 R)
• M38: 8,964,353 km (0.042 R)
• M39: 9,132,202 km (0.079 R)
• M40: 9,373,803 km (0.089 R)
• M41: 10,261,217 km (0.082 R)
• M42: 10,562,956 km (0.081 R)
• M43: 10,918,849 km (0.087 R)
• M44: 11,123,948 km (0.077 R)
• M45: 11,356,124 km (0.118 R)
• M46: 11,485,975 km (0.095 R)
• M47: 11,694,514 km (0.109 R)
• M48: 11,878,071 km (0.041 R)
• M49: 12,062,675 km (0.102 R)
• M50: 12,248,176 km (0.113 R)
• M51: 12,514,909 km (0.119 R)
• M52: 12,675,727 km (0.034 R)
• M53: 13,326,328 km (0.054 R)
• M54: 13,518,262 km (0.08 R)
• M55: 13,683,418 km (0.072 R)
• M56: 13,904,673 km (0.095 R)
• M57: 14,071,325 km (0.112 R)
• M58: 14,322,650 km (0.079 R)
• M59: 14,886,634 km (0.027 R)
• M60: 15,228,465 km (0.104 R)
• M61: 15,515,244 km (0.073 R)
• M62: 16,710,082 km (0.061 R)
• M63: 17,453,135 km (0.117 R)
• M64: 17,783,596 km (0.114 R)
• M65: 18,085,784 km (0.047 R)
• M66: 18,633,911 km (0.114 R)
• M67: 18,756,431 km (0.061 R)
• M68: 18,848,584 km (0.068 R)
• M69: 19,622,005 km (0.066 R)
• M70: 19,996,897 km (0.082 R)
• M71: 20,437,313 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 4.4

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.31 AU - 21.49 AU

Year: 29121 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,054,171 km

• M1: 61,934 km (0.106 R)
• M2: 390,151 km (0.1 R)
• M3: 449,841 km (0.087 R)
• M4: 624,122 km (0.037 R)
• M5: 694,733 km (0.115 R)
• M6: 818,450 km (0.097 R)
• M7: 869,912 km (0.064 R)
• M8: 1,380,489 km (0.095 R)
• M9: 1,665,174 km (0.06 R)
• M10: 1,764,058 km (0.108 R)
• M11: 2,323,554 km (0.035 R)
• M12: 2,894,120 km (0.089 R)
• M13: 3,174,616 km (0.051 R)
• M14: 3,256,297 km (0.068 R)
• M15: 3,338,725 km (0.098 R)
• M16: 3,463,789 km (0.092 R)
• M17: 3,761,339 km (0.12 R)
• M18: 3,935,022 km (0.104 R)
• M19: 4,563,483 km (0.103 R)
• M20: 5,078,997 km (0.048 R)
• M21: 6,420,441 km (0.118 R)
• M22: 6,732,503 km (0.107 R)
• M23: 7,103,056 km (0.104 R)
• M24: 7,156,463 km (0.075 R)
• M25: 7,425,889 km (0.07 R)
• M26: 7,808,410 km (0.068 R)
• M27: 8,085,615 km (0.119 R)
• M28: 8,821,487 km (0.084 R)
• M29: 9,110,211 km (0.109 R)
• M30: 9,226,598 km (0.11 R)
• M31: 9,284,941 km (0.103 R)
• M32: 9,696,784 km (0.071 R)
• M33: 10,114,761 km (0.047 R)
• M34: 10,599,458 km (0.042 R)
• M35: 11,216,100 km (0.101 R)
• M36: 11,717,552 km (0.099 R)
• M37: 12,419,166 km (0.099 R)
• M38: 12,807,523 km (0.119 R)
• M39: 13,068,720 km (0.112 R)
• M40: 14,400,590 km (0.093 R)
• M41: 15,496,843 km (0.041 R)
• M42: 16,619,575 km (0.117 R)
• M43: 17,695,783 km (0.088 R)
• M44: 19,464,029 km (0.109 R)
• M45: 19,914,917 km (0.086 R)
• M46: 20,065,862 km (0.05 R)
• M47: 20,445,092 km (0.059 R)
• M48: 20,826,716 km (0.069 R)
• M49: 21,210,734 km (0.094 R)
• M50: 22,298,161 km (0.107 R)
• M51: 23,085,943 km (0.098 R)
• M52: 23,802,667 km (0.078 R)
• M53: 24,365,304 km (0.109 R)
• M54: 24,769,817 km (0.088 R)
• M55: 25,013,512 km (0.066 R)
• M56: 26,326,981 km (0.032 R)
• M57: 27,746,964 km (0.078 R)
• M58: 28,084,607 km (0.098 R)
• M59: 30,747,598 km (0.031 R)
• M60: 30,922,179 km (0.062 R)
• M61: 31,535,680 km (0.105 R)
• M62: 34,300,697 km (0.072 R)
• M63: 35,666,227 km (0.113 R)
• M64: 37,049,409 km (0.11 R)
• M65: 38,449,944 km (0.083 R)
• M66: 38,637,988 km (0.09 R)
• M67: 39,109,521 km (0.069 R)
• M68: 41,881,420 km (0.091 R)
• M69: 43,829,783 km (0.063 R)
• M70: 45,707,685 km (0.115 R)
• M71: 46,306,226 km (0.075 R)
• M72: 46,706,699 km (0.1 R)
• M73: 50,156,576 km (0.085 R)
• M74: 51,290,079 km (0.1 R)
• M75: 52,536,379 km (0.093 R)
• M76: 54,108,203 km (0.108 R)
• M77: 54,213,520 km (0.1 R)
• M78: 54,424,304 km (0.073 R)
• M79: 54,635,536 km (0.072 R)
• M80: 55,058,599 km (0.112 R)
• M81: 56,547,995 km (0.11 R)
• M82: 56,654,958 km (0.071 R)
• M83: 57,942,846 km (0.082 R)
• M84: 58,050,556 km (0.073 R)
• M85: 62,968,586 km (0.084 R)
• M86: 63,745,597 km (0.064 R)
• M87: 64,637,350 km (0.116 R)
• M88: 65,533,292 km (0.109 R)
• M89: 67,111,101 km (0.064 R)
• M90: 68,245,651 km (0.097 R)
• M91: 75,067,464 km (0.113 R)
• M92: 77,310,085 km (0.084 R)
• M93: 79,694,376 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 12,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit