🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 19.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,205,456 km

• M1: 77,342 km (0.077 R)
• M2: 329,115 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 184 Days

Day: 36 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 21.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.12 AU - 1.74 AU

Year: 601 Days

Day: 44.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.03 AU

Year: 793 Days

Day: 15.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,205,456 km

• M1: 578,944 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.84 AU - 2.74 AU

Year: 1218 Days

Day: 44.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,205,456 km

• M1: 487,689 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.05 AU - 4.41 AU

Year: 2532 Days

Day: 39.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.01 AU - 4.33 AU

Year: 2993 Days

Day: 46.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,205,456 km

• M1: 77,791 km (0.057 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.91 AU - 4.59 AU

Year: 3079 Days

Day: 45.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 4.7

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 19.2 AU - 21.18 AU

Year: 31885 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,205,456 km

• M1: 407,804 km (0.106 R)
• M2: 605,123 km (0.075 R)
• M3: 658,829 km (0.071 R)
• M4: 859,589 km (0.114 R)
• M5: 982,708 km (0.075 R)
• M6: 1,679,984 km (0.115 R)
• M7: 1,718,132 km (0.118 R)
• M8: 2,240,079 km (0.088 R)
• M9: 2,367,087 km (0.11 R)
• M10: 3,130,784 km (0.057 R)
• M11: 3,964,044 km (0.055 R)
• M12: 4,015,057 km (0.027 R)
• M13: 4,221,502 km (0.113 R)
• M14: 4,698,570 km (0.114 R)
• M15: 5,081,241 km (0.061 R)
• M16: 5,248,342 km (0.109 R)
• M17: 5,702,820 km (0.101 R)
• M18: 6,709,764 km (0.105 R)
• M19: 7,962,795 km (0.082 R)
• M20: 9,150,603 km (0.101 R)
• M21: 9,353,906 km (0.089 R)
• M22: 11,833,341 km (0.107 R)
• M23: 11,980,845 km (0.114 R)
• M24: 12,727,338 km (0.056 R)
• M25: 12,954,278 km (0.116 R)
• M26: 15,295,634 km (0.113 R)
• M27: 15,536,936 km (0.092 R)
• M28: 16,679,115 km (0.098 R)
• M29: 17,343,928 km (0.115 R)
• M30: 18,272,034 km (0.111 R)
• M31: 18,699,285 km (0.106 R)
• M32: 19,302,912 km (0.118 R)
• M33: 19,476,446 km (0.075 R)
• M34: 20,000,487 km (0.096 R)
• M35: 20,352,342 km (0.12 R)
• M36: 20,706,290 km (0.118 R)
• M37: 22,872,467 km (0.056 R)
• M38: 23,425,082 km (0.115 R)
• M39: 24,825,916 km (0.025 R)
• M40: 25,014,709 km (0.117 R)
• M41: 25,109,404 km (0.117 R)
• M42: 25,774,816 km (0.095 R)
• M43: 27,415,007 km (0.085 R)
• M44: 27,512,544 km (0.079 R)
• M45: 29,587,168 km (0.109 R)
• M46: 30,189,000 km (0.099 R)
• M47: 37,178,811 km (0.113 R)
• M48: 37,502,989 km (0.064 R)
• M49: 37,828,215 km (0.118 R)
• M50: 42,026,679 km (0.062 R)
• M51: 42,815,958 km (0.048 R)
• M52: 42,929,203 km (0.091 R)
• M53: 43,042,449 km (0.089 R)
• M54: 43,155,695 km (0.115 R)
• M55: 43,952,154 km (0.062 R)
• M56: 45,674,773 km (0.116 R)
• M57: 46,021,990 km (0.11 R)
• M58: 46,253,866 km (0.1 R)
• M59: 48,005,807 km (0.101 R)
• M60: 49,185,835 km (0.045 R)
• M61: 49,541,728 km (0.063 R)
• M62: 51,574,315 km (0.112 R)
• M63: 54,980,957 km (0.102 R)
• M64: 56,587,190 km (0.095 R)
• M65: 56,711,356 km (0.117 R)
• M66: 57,084,453 km (0.111 R)
• M67: 57,583,212 km (0.113 R)
• M68: 58,083,468 km (0.112 R)
• M69: 58,208,681 km (0.066 R)
• M70: 59,340,239 km (0.119 R)
• M71: 61,880,710 km (0.085 R)
• M72: 62,778,298 km (0.105 R)
• M73: 64,326,785 km (0.115 R)
• M74: 65,626,940 km (0.08 R)
• M75: 66,673,228 km (0.041 R)
• M76: 69,047,496 km (0.082 R)
• M77: 73,065,545 km (0.085 R)
• M78: 74,013,995 km (0.09 R)
• M79: 74,149,830 km (0.111 R)
• M80: 75,102,918 km (0.047 R)
• M81: 77,572,330 km (0.085 R)
• M82: 78,539,780 km (0.079 R)
• M83: 78,816,985 km (0.114 R)
• M84: 80,347,072 km (0.106 R)
• M85: 81,746,709 km (0.109 R)
• M86: 87,712,074 km (0.1 R)
• M87: 88,719,765 km (0.093 R)
• M88: 89,442,024 km (0.061 R)
• M89: 95,437,009 km (0.03 R)
• M90: 95,584,961 km (0.069 R)
• M91: 96,473,572 km (0.116 R)
• M92: 96,621,824 km (0.104 R)
• M93: 97,513,726 km (0.079 R)
• M94: 100,205,441 km (0.038 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit