🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.56 AU - 0.72 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,163,931 km

• M1: 531,222 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 200 Days

Day: 39.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.66 AU - 0.76 AU

Year: 228 Days

Day: 36.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.87 AU - 0.97 AU

Year: 336 Days

Day: 42.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.24 AU - 2.84 AU

Year: 1542 Days

Day: 24.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.44 AU - 4.5 AU

Year: 3012 Days

Day: 19.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.12 AU - 4.18 AU

Year: 3219 Days

Day: 42.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,163,931 km

• M1: 124,017 km (0.084 R)
• M2: 131,197 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 13.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.02 AU - 4.64 AU

Year: 3431 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,163,931 km

• M1: 226,790 km (0.115 R)
• M2: 315,652 km (0.095 R)
• M3: 417,827 km (0.109 R)
• M4: 541,245 km (0.091 R)
• M5: 645,365 km (0.071 R)
• M6: 757,713 km (0.06 R)
• M7: 916,736 km (0.073 R)
• M8: 1,025,045 km (0.113 R)
• M9: 1,361,939 km (0.087 R)
• M10: 1,633,758 km (0.108 R)
• M11: 1,733,989 km (0.061 R)
• M12: 1,923,380 km (0.1 R)
• M13: 2,092,725 km (0.114 R)
• M14: 2,285,855 km (0.117 R)
• M15: 2,601,357 km (0.067 R)
• M16: 2,799,425 km (0.057 R)
• M17: 3,221,590 km (0.101 R)
• M18: 3,488,922 km (0.08 R)
• M19: 3,719,302 km (0.072 R)
• M20: 4,068,613 km (0.115 R)
• M21: 4,288,073 km (0.033 R)
• M22: 4,369,903 km (0.116 R)
• M23: 4,738,662 km (0.104 R)
• M24: 4,969,791 km (0.09 R)
• M25: 5,154,843 km (0.1 R)
• M26: 5,304,591 km (0.1 R)
• M27: 5,801,405 km (0.033 R)
• M28: 5,931,256 km (0.044 R)
• M29: 6,246,758 km (0.025 R)
• M30: 6,446,771 km (0.039 R)
• M31: 6,567,795 km (0.06 R)
• M32: 6,825,852 km (0.055 R)
• M33: 6,990,708 km (0.086 R)
• M34: 7,087,349 km (0.097 R)
• M35: 7,662,852 km (0.078 R)
• M36: 8,006,777 km (0.118 R)
• M37: 8,224,293 km (0.065 R)
• M38: 8,341,128 km (0.112 R)
• M39: 8,591,256 km (0.088 R)
• M40: 8,843,927 km (0.1 R)
• M41: 9,023,744 km (0.115 R)
• M42: 9,189,648 km (0.118 R)
• M43: 9,585,783 km (0.11 R)
• M44: 9,708,752 km (0.081 R)
• M45: 9,863,436 km (0.05 R)
• M46: 10,347,685 km (0.096 R)
• M47: 10,743,969 km (0.107 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 10.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.9 AU - 13.06 AU

Year: 14812 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,163,931 km

• M1: 361,728 km (0.103 R)
• M2: 637,137 km (0.109 R)
• M3: 975,677 km (0.098 R)
• M4: 1,118,992 km (0.088 R)
• M5: 1,327,831 km (0.041 R)
• M6: 1,570,329 km (0.111 R)
• M7: 2,006,107 km (0.076 R)
• M8: 2,097,661 km (0.082 R)
• M9: 2,167,374 km (0.114 R)
• M10: 2,309,193 km (0.099 R)
• M11: 2,753,199 km (0.081 R)
• M12: 3,011,405 km (0.083 R)
• M13: 3,090,393 km (0.111 R)
• M14: 3,579,129 km (0.043 R)
• M15: 4,357,487 km (0.113 R)
• M16: 5,474,235 km (0.101 R)
• M17: 5,865,433 km (0.108 R)
• M18: 7,092,734 km (0.075 R)
• M19: 7,269,409 km (0.118 R)
• M20: 7,844,464 km (0.111 R)
• M21: 8,027,272 km (0.061 R)
• M22: 9,076,402 km (0.087 R)
• M23: 9,930,905 km (0.091 R)
• M24: 10,009,893 km (0.083 R)
• M25: 10,208,260 km (0.103 R)
• M26: 10,327,788 km (0.083 R)
• M27: 10,488,008 km (0.119 R)
• M28: 10,729,907 km (0.083 R)
• M29: 11,301,521 km (0.111 R)
• M30: 11,383,949 km (0.049 R)
• M31: 11,590,993 km (0.114 R)
• M32: 12,051,006 km (0.112 R)
• M33: 12,346,761 km (0.118 R)
• M34: 13,205,154 km (0.081 R)
• M35: 13,335,603 km (0.048 R)
• M36: 13,510,034 km (0.12 R)
• M37: 13,905,720 km (0.098 R)
• M38: 13,994,133 km (0.105 R)
• M39: 14,483,767 km (0.104 R)
• M40: 15,571,493 km (0.091 R)
• M41: 16,125,304 km (0.078 R)
• M42: 16,591,750 km (0.033 R)
• M43: 16,826,619 km (0.085 R)
• M44: 17,299,647 km (0.074 R)
• M45: 17,633,400 km (0.116 R)
• M46: 18,113,909 km (0.087 R)
• M47: 18,210,549 km (0.092 R)
• M48: 18,793,831 km (0.116 R)
• M49: 19,235,444 km (0.1 R)
• M50: 19,680,348 km (0.099 R)
• M51: 20,128,693 km (0.109 R)
• M52: 20,580,329 km (0.095 R)
• M53: 20,832,850 km (0.109 R)
• M54: 20,984,692 km (0.114 R)
• M55: 21,136,982 km (0.109 R)
• M56: 21,955,582 km (0.081 R)
• M57: 22,213,489 km (0.115 R)
• M58: 23,150,270 km (0.056 R)
• M59: 23,307,797 km (0.081 R)
• M60: 24,686,641 km (0.112 R)
• M61: 25,224,146 km (0.111 R)
• M62: 26,639,342 km (0.057 R)
• M63: 27,301,163 km (0.084 R)
• M64: 27,467,515 km (0.082 R)
• M65: 27,578,667 km (0.112 R)
• M66: 30,288,782 km (0.117 R)
• M67: 30,921,730 km (0.08 R)
• M68: 31,095,114 km (0.054 R)
• M69: 31,791,791 km (0.045 R)
• M70: 32,611,289 km (0.069 R)
• M71: 32,905,548 km (0.043 R)
• M72: 33,082,522 km (0.093 R)
• M73: 33,734,320 km (0.029 R)
• M74: 34,750,089 km (0.108 R)
• M75: 35,291,783 km (0.11 R)
• M76: 35,775,732 km (0.076 R)
• M77: 36,322,812 km (0.118 R)
• M78: 36,872,584 km (0.119 R)
• M79: 37,363,564 km (0.115 R)
• M80: 38,600,589 km (0.111 R)
• M81: 38,787,287 km (0.112 R)
• M82: 40,354,923 km (0.103 R)
• M83: 40,607,744 km (0.053 R)
• M84: 40,924,442 km (0.06 R)
• M85: 41,114,731 km (0.09 R)
• M86: 41,305,468 km (0.081 R)
• M87: 41,369,047 km (0.053 R)
• M88: 42,071,110 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 12,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit