🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.7 AU - 0.88 AU

Year: 250 Days

Day: 44.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.01 AU - 2.27 AU

Year: 1116 Days

Day: 20.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,119,641 km

• M1: 350,059 km (0.074 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 11.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.06 AU - 10.8 AU

Year: 12007 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,119,641 km

• M1: 157,676 km (0.032 R)
• M2: 399,277 km (0.114 R)
• M3: 505,192 km (0.117 R)
• M4: 587,920 km (0.099 R)
• M5: 970,741 km (0.066 R)
• M6: 1,676,543 km (0.114 R)
• M7: 1,860,998 km (0.091 R)
• M8: 3,104,006 km (0.097 R)
• M9: 3,464,986 km (0.09 R)
• M10: 3,874,286 km (0.1 R)
• M11: 4,049,465 km (0.086 R)
• M12: 4,263,240 km (0.115 R)
• M13: 4,553,909 km (0.1 R)
• M14: 4,738,961 km (0.038 R)
• M15: 4,964,405 km (0.085 R)
• M16: 5,347,974 km (0.112 R)
• M17: 5,425,915 km (0.081 R)
• M18: 5,582,693 km (0.111 R)
• M19: 6,389,923 km (0.1 R)
• M20: 6,849,339 km (0.09 R)
• M21: 7,190,422 km (0.096 R)
• M22: 8,654,985 km (0.082 R)
• M23: 8,930,993 km (0.106 R)
• M24: 9,023,744 km (0.116 R)
• M25: 9,444,712 km (0.071 R)
• M26: 10,209,007 km (0.079 R)
• M27: 11,342,361 km (0.07 R)
• M28: 12,051,604 km (0.089 R)
• M29: 12,257,002 km (0.096 R)
• M30: 12,463,447 km (0.119 R)
• M31: 13,300,896 km (0.054 R)
• M32: 13,726,502 km (0.091 R)
• M33: 14,102,591 km (0.043 R)
• M34: 14,645,632 km (0.051 R)
• M35: 14,919,844 km (0.112 R)
• M36: 15,029,948 km (0.106 R)
• M37: 15,140,352 km (0.11 R)
• M38: 15,306,555 km (0.111 R)
• M39: 15,640,607 km (0.078 R)
• M40: 17,173,536 km (0.058 R)
• M41: 18,104,484 km (0.112 R)
• M42: 18,516,925 km (0.054 R)
• M43: 18,932,508 km (0.044 R)
• M44: 19,893,824 km (0.118 R)
• M45: 20,197,508 km (0.04 R)
• M46: 20,502,837 km (0.079 R)
• M47: 20,625,358 km (0.118 R)
• M48: 20,932,781 km (0.108 R)
• M49: 22,872,168 km (0.066 R)
• M50: 27,323,453 km (0.063 R)
• M51: 29,163,058 km (0.096 R)
• M52: 29,300,987 km (0.078 R)
• M53: 29,993,475 km (0.087 R)
• M54: 33,464,445 km (0.119 R)
• M55: 33,536,551 km (0.093 R)
• M56: 33,898,130 km (0.116 R)
• M57: 33,970,535 km (0.116 R)
• M58: 35,283,705 km (0.093 R)
• M59: 35,430,610 km (0.116 R)
• M60: 35,872,522 km (0.054 R)
• M61: 36,168,277 km (0.083 R)
• M62: 37,583,922 km (0.098 R)
• M63: 38,562,890 km (0.073 R)
• M64: 39,169,510 km (0.058 R)
• M65: 39,245,505 km (0.092 R)
• M66: 39,702,826 km (0.086 R)
• M67: 39,779,271 km (0.102 R)
• M68: 40,008,754 km (0.077 R)
• M69: 42,327,670 km (0.025 R)
• M70: 42,875,049 km (0.066 R)
• M71: 43,503,360 km (0.051 R)
• M72: 44,134,813 km (0.054 R)
• M73: 44,372,374 km (0.101 R)
• M74: 44,451,661 km (0.118 R)
• M75: 44,848,843 km (0.093 R)
• M76: 44,928,429 km (0.045 R)
• M77: 45,806,868 km (0.077 R)
• M78: 46,449,241 km (0.073 R)
• M79: 48,312,632 km (0.115 R)
• M80: 48,639,204 km (0.083 R)
• M81: 50,035,401 km (0.113 R)
• M82: 50,531,169 km (0.105 R)
• M83: 50,614,046 km (0.045 R)
• M84: 51,111,908 km (0.084 R)
• M85: 51,945,168 km (0.098 R)
• M86: 53,203,436 km (0.094 R)
• M87: 53,709,525 km (0.038 R)
• M88: 54,217,260 km (0.07 R)
• M89: 54,896,734 km (0.104 R)
• M90: 55,237,518 km (0.12 R)
• M91: 55,408,209 km (0.111 R)
• M92: 56,092,619 km (0.094 R)
• M93: 56,264,208 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 6.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.98 AU - 23.68 AU

Year: 31476 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 84,119,641 km

• M1: 287,527 km (0.086 R)
• M2: 588,368 km (0.078 R)
• M3: 807,829 km (0.098 R)
• M4: 1,228,199 km (0.076 R)
• M5: 1,319,603 km (0.101 R)
• M6: 1,880,146 km (0.109 R)
• M7: 1,986,061 km (0.112 R)
• M8: 2,278,376 km (0.04 R)
• M9: 2,545,258 km (0.113 R)
• M10: 2,623,348 km (0.115 R)
• M11: 4,439,466 km (0.084 R)
• M12: 4,772,621 km (0.119 R)
• M13: 4,917,880 km (0.043 R)
• M14: 5,312,220 km (0.112 R)
• M15: 5,362,336 km (0.042 R)
• M16: 5,716,883 km (0.037 R)
• M17: 6,448,715 km (0.115 R)
• M18: 6,663,239 km (0.1 R)
• M19: 6,717,244 km (0.07 R)
• M20: 7,154,518 km (0.12 R)
• M21: 7,376,521 km (0.099 R)
• M22: 7,432,471 km (0.107 R)
• M23: 8,520,646 km (0.056 R)
• M24: 9,113,203 km (0.064 R)
• M25: 9,233,330 km (0.057 R)
• M26: 9,293,618 km (0.111 R)
• M27: 9,354,056 km (0.082 R)
• M28: 9,780,410 km (0.054 R)
• M29: 12,137,324 km (0.118 R)
• M30: 13,549,229 km (0.099 R)
• M31: 13,686,260 km (0.07 R)
• M32: 13,823,890 km (0.085 R)
• M33: 14,031,233 km (0.065 R)
• M34: 14,589,084 km (0.107 R)
• M35: 15,083,056 km (0.119 R)
• M36: 15,726,327 km (0.096 R)
• M37: 16,160,160 km (0.088 R)
• M38: 17,559,798 km (0.072 R)
• M39: 18,615,660 km (0.075 R)
• M40: 18,844,545 km (0.114 R)
• M41: 18,997,733 km (0.042 R)
• M42: 19,074,477 km (0.058 R)
• M43: 20,946,544 km (0.107 R)
• M44: 21,663,567 km (0.087 R)
• M45: 22,146,170 km (0.072 R)
• M46: 22,307,735 km (0.056 R)
• M47: 22,713,594 km (0.119 R)
• M48: 23,614,772 km (0.106 R)
• M49: 26,217,027 km (0.075 R)
• M50: 26,302,447 km (0.095 R)
• M51: 26,989,401 km (0.11 R)
• M52: 28,644,252 km (0.113 R)
• M53: 29,973,878 km (0.075 R)
• M54: 31,505,012 km (0.08 R)
• M55: 31,777,729 km (0.112 R)
• M56: 31,868,834 km (0.119 R)
• M57: 32,234,302 km (0.065 R)
• M58: 32,876,974 km (0.07 R)
• M59: 35,868,333 km (0.054 R)
• M60: 35,963,179 km (0.105 R)
• M61: 37,108,201 km (0.088 R)
• M62: 38,361,980 km (0.04 R)
• M63: 38,750,636 km (0.114 R)
• M64: 38,848,024 km (0.112 R)
• M65: 41,308,161 km (0.099 R)
• M66: 42,506,889 km (0.03 R)
• M67: 45,553,300 km (0.094 R)
• M68: 45,861,770 km (0.093 R)
• M69: 46,687,850 km (0.117 R)
• M70: 48,774,291 km (0.071 R)
• M71: 49,617,425 km (0.111 R)
• M72: 54,013,209 km (0.092 R)
• M73: 54,666,951 km (0.079 R)
• M74: 55,652,353 km (0.096 R)
• M75: 56,422,931 km (0.081 R)
• M76: 56,754,141 km (0.097 R)
• M77: 58,867,361 km (0.114 R)
• M78: 59,091,309 km (0.038 R)
• M79: 60,779,820 km (0.104 R)
• M80: 64,780,815 km (0.06 R)
• M81: 64,896,454 km (0.06 R)
• M82: 65,939,600 km (0.057 R)
• M83: 67,105,117 km (0.065 R)
• M84: 68,277,515 km (0.108 R)
• M85: 69,220,281 km (0.069 R)
• M86: 69,574,978 km (0.091 R)
• M87: 71,357,137 km (0.115 R)
• M88: 72,193,988 km (0.056 R)
• M89: 72,913,853 km (0.11 R)
• M90: 73,395,109 km (0.08 R)
• M91: 73,515,685 km (0.068 R)
• M92: 74,723,987 km (0.114 R)
• M93: 76,304,788 km (0.114 R)
• M94: 79,128,298 km (0.065 R)
• M95: 81,112,564 km (0.04 R)
• M96: 81,361,794 km (0.115 R)
• M97: 82,486,321 km (0.083 R)
• M98: 83,867,708 km (0.057 R)
• M99: 84,119,631 km (0.119 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit