🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 174 Days

Day: 33.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,807,815 km

• M1: 274,811 km (0.095 R)
• M2: 358,885 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.86 AU - 1.04 AU

Year: 338 Days

Day: 38.8 Hours

Environment

Temp: 52 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 387 Days

Day: 34.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,807,815 km

• M1: 386,860 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 450 Days

Day: 20.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 462 Days

Day: 42.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 795 Days

Day: 41.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,807,815 km

• M1: 46,974 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.2 AU - 3 AU

Year: 1531 Days

Day: 42.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,807,815 km

• M1: 58,642 km (0.056 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 3.1

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.62 AU - 19.12 AU

Year: 28758 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,807,815 km

• M1: 220,507 km (0.111 R)
• M2: 260,749 km (0.108 R)
• M3: 380,727 km (0.108 R)
• M4: 446,849 km (0.083 R)
• M5: 498,909 km (0.118 R)
• M6: 706,850 km (0.095 R)
• M7: 830,567 km (0.094 R)
• M8: 851,960 km (0.108 R)
• M9: 1,390,961 km (0.118 R)
• M10: 1,441,974 km (0.063 R)
• M11: 1,957,039 km (0.091 R)
• M12: 2,248,905 km (0.088 R)
• M13: 2,308,894 km (0.114 R)
• M14: 2,616,916 km (0.092 R)
• M15: 2,970,415 km (0.099 R)
• M16: 3,338,725 km (0.092 R)
• M17: 4,190,984 km (0.104 R)
• M18: 4,302,136 km (0.097 R)
• M19: 4,489,283 km (0.114 R)
• M20: 4,910,700 km (0.092 R)
• M21: 5,145,718 km (0.109 R)
• M22: 6,978,292 km (0.087 R)
• M23: 8,099,977 km (0.066 R)
• M24: 8,330,956 km (0.096 R)
• M25: 9,132,352 km (0.103 R)
• M26: 9,276,265 km (0.092 R)
• M27: 9,324,435 km (0.11 R)
• M28: 9,372,755 km (0.108 R)
• M29: 10,807,249 km (0.115 R)
• M30: 11,266,216 km (0.077 R)
• M31: 11,940,304 km (0.079 R)
• M32: 12,097,681 km (0.082 R)
• M33: 12,467,636 km (0.038 R)
• M34: 13,544,890 km (0.065 R)
• M35: 14,205,515 km (0.094 R)
• M36: 15,329,593 km (0.102 R)
• M37: 15,615,026 km (0.09 R)
• M38: 16,017,594 km (0.107 R)
• M39: 16,133,233 km (0.09 R)
• M40: 16,891,694 km (0.095 R)
• M41: 18,141,285 km (0.047 R)
• M42: 18,382,586 km (0.102 R)
• M43: 18,807,594 km (0.081 R)
• M44: 19,297,078 km (0.091 R)
• M45: 20,163,998 km (0.113 R)
• M46: 20,413,976 km (0.114 R)
• M47: 20,476,657 km (0.107 R)
• M48: 20,539,339 km (0.049 R)
• M49: 20,790,962 km (0.089 R)
• M50: 20,853,943 km (0.103 R)
• M51: 21,297,052 km (0.086 R)
• M52: 22,128,218 km (0.108 R)
• M53: 22,257,022 km (0.114 R)
• M54: 23,887,938 km (0.114 R)
• M55: 24,218,698 km (0.112 R)
• M56: 24,284,970 km (0.114 R)
• M57: 24,351,392 km (0.08 R)
• M58: 25,489,383 km (0.06 R)
• M59: 25,895,242 km (0.109 R)
• M60: 25,963,010 km (0.061 R)
• M61: 26,576,211 km (0.084 R)
• M62: 28,025,366 km (0.112 R)
• M63: 28,304,366 km (0.091 R)
• M64: 29,076,141 km (0.058 R)
• M65: 30,855,907 km (0.106 R)
• M66: 31,215,989 km (0.114 R)
• M67: 32,964,040 km (0.079 R)
• M68: 33,332,201 km (0.114 R)
• M69: 33,924,010 km (0.116 R)
• M70: 34,221,261 km (0.073 R)
• M71: 34,893,255 km (0.119 R)
• M72: 35,343,544 km (0.113 R)
• M73: 35,569,587 km (0.119 R)
• M74: 37,777,950 km (0.072 R)
• M75: 38,549,726 km (0.103 R)
• M76: 39,326,587 km (0.048 R)
• M77: 39,638,798 km (0.087 R)
• M78: 40,187,224 km (0.073 R)
• M79: 40,659,205 km (0.07 R)
• M80: 41,847,312 km (0.093 R)
• M81: 42,966,453 km (0.057 R)
• M82: 43,046,787 km (0.114 R)
• M83: 43,287,939 km (0.103 R)
• M84: 43,610,322 km (0.082 R)
• M85: 44,826,254 km (0.029 R)
• M86: 45,725,038 km (0.118 R)
• M87: 47,623,285 km (0.059 R)
• M88: 47,706,462 km (0.089 R)
• M89: 50,645,761 km (0.098 R)
• M90: 51,155,590 km (0.116 R)
• M91: 53,039,177 km (0.11 R)
• M92: 53,643,253 km (0.059 R)
• M93: 55,294,215 km (0.076 R)
• M94: 55,731,490 km (0.102 R)
• M95: 56,433,553 km (0.101 R)
• M96: 57,403,545 km (0.109 R)
• M97: 59,092,057 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit