🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 15.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,139,216 km

• M1: 49,816 km (0.091 R)
• M2: 444,455 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 156 Days

Day: 40.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,139,216 km

• M1: 182,360 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.79 AU - 1.11 AU

Year: 327 Days

Day: 15.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,139,216 km

• M1: 270,922 km (0.108 R)
• M2: 352,153 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.29 AU

Year: 476 Days

Day: 20.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2 AU - 2.36 AU

Year: 1137 Days

Day: 15.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.98 AU - 2.58 AU

Year: 1216 Days

Day: 34.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.99 AU - 6.07 AU

Year: 3983 Days

Day: 39.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,139,216 km

• M1: 76,145 km (0.115 R)
• M2: 3,193,466 km (0.072 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.38 AU - 5.42 AU

Year: 4431 Days

Day: 15.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 3

Gravity: 75.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.68 AU - 18.06 AU

Year: 21277 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,139,216 km

• M1: 57,296 km (0.087 R)
• M2: 93,947 km (0.059 R)
• M3: 197,469 km (0.046 R)
• M4: 350,059 km (0.113 R)
• M5: 448,345 km (0.073 R)
• M6: 490,083 km (0.068 R)
• M7: 693,985 km (0.071 R)
• M8: 843,283 km (0.077 R)
• M9: 1,002,455 km (0.083 R)
• M10: 1,029,981 km (0.086 R)
• M11: 1,963,023 km (0.115 R)
• M12: 2,316,972 km (0.094 R)
• M13: 2,427,076 km (0.11 R)
• M14: 2,767,261 km (0.046 R)
• M15: 3,449,577 km (0.099 R)
• M16: 3,960,903 km (0.065 R)
• M17: 4,225,392 km (0.074 R)
• M18: 4,678,673 km (0.104 R)
• M19: 4,724,899 km (0.028 R)
• M20: 4,817,799 km (0.109 R)
• M21: 5,290,828 km (0.106 R)
• M22: 5,387,319 km (0.062 R)
• M23: 6,692,111 km (0.112 R)
• M24: 6,744,171 km (0.112 R)
• M25: 6,848,740 km (0.09 R)
• M26: 7,379,364 km (0.112 R)
• M27: 8,592,453 km (0.086 R)
• M28: 8,991,131 km (0.07 R)
• M29: 10,645,384 km (0.081 R)
• M30: 11,135,018 km (0.075 R)
• M31: 11,258,586 km (0.113 R)
• M32: 12,072,548 km (0.114 R)
• M33: 12,199,407 km (0.089 R)
• M34: 12,582,827 km (0.072 R)
• M35: 12,711,481 km (0.056 R)
• M36: 13,165,211 km (0.09 R)
• M37: 13,295,960 km (0.112 R)
• M38: 13,690,300 km (0.112 R)
• M39: 14,155,399 km (0.051 R)
• M40: 14,222,270 km (0.083 R)
• M41: 14,828,739 km (0.086 R)
• M42: 16,066,662 km (0.094 R)
• M43: 16,839,335 km (0.047 R)
• M44: 17,624,125 km (0.101 R)
• M45: 18,493,588 km (0.081 R)
• M46: 19,228,862 km (0.069 R)
• M47: 21,337,892 km (0.058 R)
• M48: 21,491,230 km (0.071 R)
• M49: 25,281,591 km (0.079 R)
• M50: 26,260,709 km (0.083 R)
• M51: 26,425,267 km (0.097 R)
• M52: 27,169,217 km (0.116 R)
• M53: 27,418,747 km (0.117 R)
• M54: 28,509,016 km (0.085 R)
• M55: 29,357,086 km (0.074 R)
• M56: 30,127,515 km (0.049 R)
• M57: 30,213,534 km (0.085 R)
• M58: 30,472,039 km (0.067 R)
• M59: 32,654,822 km (0.043 R)
• M60: 32,743,234 km (0.067 R)
• M61: 33,186,193 km (0.111 R)
• M62: 34,078,096 km (0.108 R)
• M63: 34,797,213 km (0.083 R)
• M64: 36,525,218 km (0.097 R)
• M65: 40,158,352 km (0.082 R)
• M66: 41,013,004 km (0.068 R)
• M67: 42,933,542 km (0.112 R)
• M68: 43,127,271 km (0.07 R)
• M69: 44,393,168 km (0.095 R)
• M70: 44,686,978 km (0.095 R)
• M71: 47,560,604 km (0.118 R)
• M72: 48,162,586 km (0.036 R)
• M73: 48,565,303 km (0.105 R)
• M74: 50,595,645 km (0.095 R)
• M75: 51,312,818 km (0.088 R)
• M76: 53,380,260 km (0.078 R)
• M77: 53,901,310 km (0.102 R)
• M78: 54,214,717 km (0.076 R)
• M79: 55,369,314 km (0.119 R)
• M80: 55,685,563 km (0.102 R)
• M81: 56,214,093 km (0.119 R)
• M82: 57,169,425 km (0.112 R)
• M83: 58,130,292 km (0.114 R)
• M84: 58,666,301 km (0.098 R)
• M85: 61,480,237 km (0.038 R)
• M86: 61,917,063 km (0.104 R)
• M87: 62,464,441 km (0.044 R)
• M88: 63,233,674 km (0.119 R)
• M89: 63,895,345 km (0.106 R)
• M90: 65,448,320 km (0.091 R)
• M91: 67,575,752 km (0.096 R)
• M92: 68,930,959 km (0.068 R)
• M93: 69,725,623 km (0.1 R)
• M94: 70,637,571 km (0.086 R)
• M95: 72,243,056 km (0.11 R)
• M96: 75,840,286 km (0.043 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 18,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit