🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 20 Hours

Environment

Temp: 202 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.79 AU - 0.91 AU

Year: 285 Days

Day: 30.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,867,233 km

• M1: 308,172 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 19.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.52 AU

Year: 490 Days

Day: 44.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.84 AU - 2.58 AU

Year: 1194 Days

Day: 28.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,867,233 km

• M1: 78,090 km (0.093 R)
• M2: 399,277 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.52 AU - 3.16 AU

Year: 1739 Days

Day: 28 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,867,233 km

• M1: 221,405 km (0.114 R)
• M2: 1,831,377 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.61 AU - 4.95 AU

Year: 3798 Days

Day: 15.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 4.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.58 AU - 16.58 AU

Year: 22350 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,867,233 km

• M1: 61,036 km (0.027 R)
• M2: 116,986 km (0.091 R)
• M3: 155,283 km (0.062 R)
• M4: 431,141 km (0.084 R)
• M5: 564,582 km (0.067 R)
• M6: 918,381 km (0.116 R)
• M7: 1,272,479 km (0.113 R)
• M8: 1,483,861 km (0.098 R)
• M9: 1,874,312 km (0.092 R)
• M10: 2,204,025 km (0.117 R)
• M11: 2,480,781 km (0.113 R)
• M12: 2,695,454 km (0.097 R)
• M13: 2,792,693 km (0.056 R)
• M14: 2,965,778 km (0.116 R)
• M15: 3,665,746 km (0.09 R)
• M16: 5,057,904 km (0.047 R)
• M17: 5,087,824 km (0.08 R)
• M18: 5,238,469 km (0.096 R)
• M19: 6,077,114 km (0.071 R)
• M20: 6,204,871 km (0.073 R)
• M21: 6,528,152 km (0.047 R)
• M22: 6,626,138 km (0.114 R)
• M23: 6,724,723 km (0.089 R)
• M24: 6,790,696 km (0.111 R)
• M25: 7,123,851 km (0.066 R)
• M26: 7,633,381 km (0.057 R)
• M27: 8,049,413 km (0.067 R)
• M28: 8,330,806 km (0.03 R)
• M29: 9,012,075 km (0.092 R)
• M30: 9,084,929 km (0.06 R)
• M31: 9,973,092 km (0.046 R)
• M32: 10,237,281 km (0.057 R)
• M33: 10,888,631 km (0.04 R)
• M34: 11,043,764 km (0.068 R)
• M35: 11,395,618 km (0.089 R)
• M36: 11,790,855 km (0.048 R)
• M37: 12,030,212 km (0.107 R)
• M38: 12,150,489 km (0.06 R)
• M39: 12,594,794 km (0.081 R)
• M40: 12,880,377 km (0.029 R)
• M41: 13,003,496 km (0.069 R)
• M42: 13,374,947 km (0.105 R)
• M43: 13,457,824 km (0.054 R)
• M44: 14,339,853 km (0.107 R)
• M45: 15,283,666 km (0.064 R)
• M46: 16,291,657 km (0.117 R)
• M47: 16,513,660 km (0.12 R)
• M48: 16,558,091 km (0.103 R)
• M49: 18,325,141 km (0.074 R)
• M50: 18,648,571 km (0.038 R)
• M51: 19,067,146 km (0.037 R)
• M52: 19,677,206 km (0.112 R)
• M53: 20,103,411 km (0.098 R)
• M54: 20,580,478 km (0.104 R)
• M55: 20,916,625 km (0.105 R)
• M56: 21,691,691 km (0.096 R)
• M57: 21,886,916 km (0.111 R)
• M58: 23,419,846 km (0.088 R)
• M59: 24,123,405 km (0.105 R)
• M60: 24,427,088 km (0.053 R)
• M61: 24,681,106 km (0.099 R)
• M62: 24,884,858 km (0.103 R)
• M63: 26,639,940 km (0.059 R)
• M64: 26,953,647 km (0.062 R)
• M65: 27,058,664 km (0.094 R)
• M66: 27,637,907 km (0.066 R)
• M67: 28,274,446 km (0.108 R)
• M68: 28,969,628 km (0.084 R)
• M69: 29,724,499 km (0.099 R)
• M70: 31,639,650 km (0.097 R)
• M71: 31,916,556 km (0.069 R)
• M72: 31,972,057 km (0.087 R)
• M73: 32,194,210 km (0.101 R)
• M74: 32,305,511 km (0.106 R)
• M75: 32,584,211 km (0.119 R)
• M76: 33,088,057 km (0.068 R)
• M77: 33,200,405 km (0.111 R)
• M78: 33,425,400 km (0.118 R)
• M79: 33,820,339 km (0.08 R)
• M80: 33,989,983 km (0.069 R)
• M81: 34,160,075 km (0.071 R)
• M82: 35,186,167 km (0.06 R)
• M83: 37,268,420 km (0.087 R)
• M84: 37,385,405 km (0.077 R)
• M85: 37,795,304 km (0.11 R)
• M86: 39,449,856 km (0.111 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit