🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 43.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.23 AU

Year: 351 Days

Day: 47.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.06 AU - 2.32 AU

Year: 1139 Days

Day: 21.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,916,549 km

• M1: 99,333 km (0.087 R)
• M2: 348,413 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.35 AU - 2.81 AU

Year: 1456 Days

Day: 40.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.84 AU - 3.86 AU

Year: 2155 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.99 AU - 4.53 AU

Year: 2562 Days

Day: 20.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 144.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,916,549 km

• M1: 838,945 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 6

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.62 AU - 14.18 AU

Year: 17240 Days

Day: 24.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,916,549 km

• M1: 80,633 km (0.075 R)
• M2: 337,343 km (0.11 R)
• M3: 656,286 km (0.088 R)
• M4: 900,130 km (0.108 R)
• M5: 1,099,694 km (0.097 R)
• M6: 1,448,257 km (0.083 R)
• M7: 1,867,879 km (0.098 R)
• M8: 2,217,938 km (0.07 R)
• M9: 2,657,008 km (0.111 R)
• M10: 2,997,642 km (0.061 R)
• M11: 3,205,134 km (0.112 R)
• M12: 4,727,891 km (0.08 R)
• M13: 5,118,491 km (0.092 R)
• M14: 6,168,369 km (0.099 R)
• M15: 6,377,507 km (0.118 R)
• M16: 7,733,612 km (0.1 R)
• M17: 9,163,019 km (0.074 R)
• M18: 12,073,595 km (0.094 R)
• M19: 12,467,636 km (0.04 R)
• M20: 13,006,488 km (0.116 R)
• M21: 14,130,267 km (0.087 R)
• M22: 14,494,388 km (0.071 R)
• M23: 14,715,943 km (0.081 R)
• M24: 15,624,450 km (0.08 R)
• M25: 15,857,225 km (0.064 R)
• M26: 16,811,958 km (0.079 R)
• M27: 17,973,436 km (0.12 R)
• M28: 18,229,099 km (0.114 R)
• M29: 25,438,968 km (0.096 R)
• M30: 25,869,361 km (0.117 R)
• M31: 29,372,196 km (0.06 R)
• M32: 33,050,658 km (0.075 R)
• M33: 34,604,381 km (0.12 R)
• M34: 43,566,042 km (0.111 R)
• M35: 45,117,222 km (0.107 R)
• M36: 51,863,188 km (0.117 R)
• M37: 54,668,298 km (0.107 R)
• M38: 55,565,137 km (0.079 R)
• M39: 58,875,439 km (0.094 R)
• M40: 61,153,814 km (0.119 R)
• M41: 63,096,792 km (0.091 R)
• M42: 66,901,065 km (0.096 R)
• M43: 67,105,416 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 4.1

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.96 AU - 19.66 AU

Year: 29823 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,916,549 km

• M1: 51,013 km (0.114 R)
• M2: 194,926 km (0.03 R)
• M3: 484,697 km (0.084 R)
• M4: 802,742 km (0.081 R)
• M5: 1,388,867 km (0.063 R)
• M6: 1,612,366 km (0.118 R)
• M7: 2,381,598 km (0.065 R)
• M8: 2,780,276 km (0.109 R)
• M9: 3,107,447 km (0.092 R)
• M10: 3,280,532 km (0.091 R)
• M11: 3,552,052 km (0.081 R)
• M12: 4,493,172 km (0.101 R)
• M13: 5,759,368 km (0.046 R)
• M14: 5,889,070 km (0.054 R)
• M15: 6,661,444 km (0.095 R)
• M16: 7,296,038 km (0.048 R)
• M17: 9,321,743 km (0.101 R)
• M18: 19,461,935 km (0.105 R)
• M19: 20,050,154 km (0.12 R)
• M20: 20,954,473 km (0.072 R)
• M21: 23,498,385 km (0.098 R)
• M22: 24,958,759 km (0.103 R)
• M23: 25,652,744 km (0.106 R)
• M24: 26,240,962 km (0.094 R)
• M25: 34,581,044 km (0.063 R)
• M26: 34,723,611 km (0.061 R)
• M27: 38,267,135 km (0.102 R)
• M28: 39,655,703 km (0.096 R)
• M29: 44,358,162 km (0.059 R)
• M30: 45,546,418 km (0.115 R)
• M31: 51,064,336 km (0.105 R)
• M32: 53,696,061 km (0.094 R)
• M33: 73,743,074 km (0.077 R)
• M34: 74,691,823 km (0.12 R)
• M35: 82,832,191 km (0.11 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit