🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.49 AU - 0.59 AU

Year: 173 Days

Day: 42.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.98 AU

Year: 330 Days

Day: 30.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,798,628 km

• M1: 474,824 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.65 AU - 1.05 AU

Year: 342 Days

Day: 23.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 360 Days

Day: 39.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,798,628 km

• M1: 363,672 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.9 AU - 0.94 AU

Year: 385 Days

Day: 37.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,798,628 km

• M1: 67,020 km (0.086 R)
• M2: 172,337 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.31 AU - 1.69 AU

Year: 802 Days

Day: 22.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,798,628 km

• M1: 185,801 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.6

Radius: 4.4

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.18 AU - 14.86 AU

Year: 19340 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,798,628 km

• M1: 127,457 km (0.084 R)
• M2: 593,604 km (0.082 R)
• M3: 680,820 km (0.094 R)
• M4: 749,186 km (0.045 R)
• M5: 917,334 km (0.093 R)
• M6: 1,097,151 km (0.091 R)
• M7: 1,260,212 km (0.056 R)
• M8: 1,639,443 km (0.091 R)
• M9: 3,078,575 km (0.068 R)
• M10: 3,464,387 km (0.063 R)
• M11: 3,703,146 km (0.046 R)
• M12: 3,743,388 km (0.072 R)
• M13: 3,906,150 km (0.068 R)
• M14: 5,609,920 km (0.084 R)
• M15: 5,656,295 km (0.065 R)
• M16: 6,270,544 km (0.101 R)
• M17: 6,415,355 km (0.097 R)
• M18: 6,708,118 km (0.071 R)
• M19: 7,005,219 km (0.093 R)
• M20: 7,870,194 km (0.042 R)
• M21: 8,131,093 km (0.087 R)
• M22: 8,183,602 km (0.12 R)
• M23: 8,394,685 km (0.051 R)
• M24: 8,500,899 km (0.103 R)
• M25: 8,661,118 km (0.031 R)
• M26: 9,093,157 km (0.101 R)
• M27: 9,866,129 km (0.055 R)
• M28: 10,602,450 km (0.076 R)
• M29: 11,122,602 km (0.079 R)
• M30: 11,473,857 km (0.091 R)
• M31: 12,187,439 km (0.059 R)
• M32: 12,793,012 km (0.118 R)
• M33: 13,038,053 km (0.113 R)
• M34: 13,161,022 km (0.11 R)
• M35: 13,782,153 km (0.112 R)
• M36: 14,988,360 km (0.106 R)
• M37: 15,052,837 km (0.118 R)
• M38: 15,181,940 km (0.097 R)
• M39: 17,635,794 km (0.12 R)
• M40: 17,839,995 km (0.08 R)
• M41: 18,250,940 km (0.039 R)
• M42: 19,012,543 km (0.101 R)
• M43: 19,996,598 km (0.056 R)
• M44: 20,423,401 km (0.107 R)
• M45: 20,853,195 km (0.045 R)
• M46: 20,997,108 km (0.093 R)
• M47: 23,344,449 km (0.085 R)
• M48: 23,419,247 km (0.1 R)
• M49: 24,397,318 km (0.101 R)
• M50: 24,473,164 km (0.091 R)
• M51: 25,082,327 km (0.105 R)
• M52: 25,311,960 km (0.082 R)
• M53: 25,388,703 km (0.066 R)
• M54: 26,783,105 km (0.049 R)
• M55: 27,017,974 km (0.038 R)
• M56: 29,645,361 km (0.084 R)
• M57: 30,784,549 km (0.101 R)
• M58: 30,866,379 km (0.054 R)
• M59: 31,854,922 km (0.105 R)
• M60: 35,138,745 km (0.101 R)
• M61: 35,310,034 km (0.057 R)
• M62: 36,343,456 km (0.113 R)
• M63: 38,705,008 km (0.03 R)
• M64: 39,325,241 km (0.042 R)
• M65: 40,038,225 km (0.1 R)
• M66: 40,306,603 km (0.084 R)
• M67: 40,575,730 km (0.047 R)
• M68: 41,025,421 km (0.084 R)
• M69: 41,476,758 km (0.117 R)
• M70: 41,567,264 km (0.074 R)
• M71: 41,839,084 km (0.071 R)
• M72: 41,929,740 km (0.085 R)
• M73: 43,298,710 km (0.076 R)
• M74: 44,219,485 km (0.09 R)
• M75: 44,404,388 km (0.101 R)
• M76: 45,146,543 km (0.048 R)
• M77: 46,831,613 km (0.058 R)
• M78: 49,109,989 km (0.092 R)
• M79: 50,455,771 km (0.117 R)
• M80: 52,692,708 km (0.036 R)
• M81: 53,971,321 km (0.034 R)
• M82: 59,390,654 km (0.051 R)
• M83: 59,696,731 km (0.058 R)
• M84: 60,823,652 km (0.093 R)
• M85: 62,061,125 km (0.086 R)
• M86: 63,723,756 km (0.107 R)
• M87: 64,351,020 km (0.082 R)
• M88: 66,668,441 km (0.067 R)
• M89: 67,199,064 km (0.071 R)
• M90: 68,905,976 km (0.114 R)
• M91: 69,227,611 km (0.12 R)
• M92: 70,627,249 km (0.087 R)
• M93: 71,168,045 km (0.117 R)
• M94: 71,493,122 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit