🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 22.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,840,590 km

• M1: 204,351 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.56 AU - 0.74 AU

Year: 185 Days

Day: 40.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,840,590 km

• M1: 78,240 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 282 Days

Day: 31.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,840,590 km

• M1: 142,866 km (0.115 R)
• M2: 172,038 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.28 AU

Year: 402 Days

Day: 36.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,840,590 km

• M1: 468,840 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 579 Days

Day: 28.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,840,590 km

• M1: 407,953 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.54 AU - 2.22 AU

Year: 910 Days

Day: 15.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.78 AU - 3.92 AU

Year: 2165 Days

Day: 38 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.28 AU - 4.62 AU

Year: 2772 Days

Day: 24.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,840,590 km

• M1: 578,794 km (0.081 R)
• M2: 968,197 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 3.5

Gravity: 65.49 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.39 AU - 21.49 AU

Year: 25717 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,840,590 km

• M1: 59,091 km (0.114 R)
• M2: 200,611 km (0.112 R)
• M3: 718,219 km (0.095 R)
• M4: 859,440 km (0.104 R)
• M5: 978,819 km (0.108 R)
• M6: 1,167,611 km (0.101 R)
• M7: 1,436,738 km (0.116 R)
• M8: 1,650,813 km (0.118 R)
• M9: 3,454,963 km (0.112 R)
• M10: 3,886,104 km (0.1 R)
• M11: 4,132,791 km (0.102 R)
• M12: 4,538,201 km (0.083 R)
• M13: 5,116,098 km (0.072 R)
• M14: 5,495,777 km (0.089 R)
• M15: 5,716,733 km (0.106 R)
• M16: 5,940,681 km (0.032 R)
• M17: 7,709,377 km (0.109 R)
• M18: 10,431,908 km (0.065 R)
• M19: 11,189,322 km (0.115 R)
• M20: 12,683,805 km (0.092 R)
• M21: 13,789,034 km (0.095 R)
• M22: 14,848,037 km (0.059 R)
• M23: 15,232,504 km (0.09 R)
• M24: 15,698,202 km (0.06 R)
• M25: 15,776,292 km (0.076 R)
• M26: 16,484,788 km (0.1 R)
• M27: 17,607,370 km (0.09 R)
• M28: 18,920,241 km (0.061 R)
• M29: 19,003,268 km (0.112 R)
• M30: 20,776,152 km (0.086 R)
• M31: 21,205,947 km (0.093 R)
• M32: 21,465,350 km (0.083 R)
• M33: 22,777,473 km (0.095 R)
• M34: 24,748,574 km (0.056 R)
• M35: 25,112,695 km (0.117 R)
• M36: 25,754,321 km (0.045 R)
• M37: 26,680,182 km (0.065 R)
• M38: 27,616,964 km (0.07 R)
• M39: 28,184,239 km (0.043 R)
• M40: 29,908,803 km (0.117 R)
• M41: 30,102,532 km (0.068 R)
• M42: 30,979,475 km (0.086 R)
• M43: 33,962,307 km (0.086 R)
• M44: 34,976,880 km (0.096 R)
• M45: 35,078,756 km (0.083 R)
• M46: 36,517,139 km (0.087 R)
• M47: 36,724,183 km (0.119 R)
• M48: 37,035,496 km (0.085 R)
• M49: 37,139,467 km (0.119 R)
• M50: 39,769,696 km (0.036 R)
• M51: 41,808,566 km (0.104 R)
• M52: 41,916,725 km (0.087 R)
• M53: 42,133,642 km (0.069 R)
• M54: 43,332,519 km (0.111 R)
• M55: 45,207,280 km (0.025 R)
• M56: 45,763,634 km (0.081 R)
• M57: 46,658,678 km (0.071 R)
• M58: 47,333,664 km (0.118 R)
• M59: 47,559,407 km (0.117 R)
• M60: 48,238,731 km (0.077 R)
• M61: 50,988,041 km (0.098 R)
• M62: 52,965,874 km (0.058 R)
• M63: 57,476,848 km (0.096 R)
• M64: 58,079,578 km (0.116 R)
• M65: 58,684,253 km (0.111 R)
• M66: 61,616,072 km (0.093 R)
• M67: 61,739,191 km (0.094 R)
• M68: 64,845,441 km (0.104 R)
• M69: 65,347,043 km (0.061 R)
• M70: 65,724,179 km (0.075 R)
• M71: 67,239,905 km (0.059 R)
• M72: 67,620,631 km (0.107 R)
• M73: 70,434,268 km (0.071 R)
• M74: 71,725,896 km (0.102 R)
• M75: 71,985,149 km (0.095 R)
• M76: 72,504,553 km (0.065 R)
• M77: 74,594,734 km (0.084 R)
• M78: 77,367,830 km (0.106 R)
• M79: 78,033,092 km (0.063 R)
• M80: 79,235,410 km (0.055 R)
• M81: 80,174,585 km (0.07 R)
• M82: 80,847,776 km (0.071 R)
• M83: 81,387,674 km (0.083 R)
• M84: 82,471,062 km (0.073 R)
• M85: 83,422,953 km (0.112 R)
• M86: 84,789,081 km (0.11 R)
• M87: 86,438,098 km (0.061 R)
• M88: 86,713,957 km (0.076 R)
• M89: 87,266,571 km (0.07 R)
• M90: 87,681,855 km (0.118 R)
• M91: 87,820,383 km (0.118 R)
• M92: 87,959,060 km (0.072 R)
• M93: 91,027,312 km (0.032 R)
• M94: 91,167,635 km (0.114 R)
• M95: 94,130,571 km (0.068 R)
• M96: 94,272,389 km (0.088 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit