🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.49 AU - 1.65 AU

Year: 595 Days

Day: 36.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.7 AU - 2.24 AU

Year: 836 Days

Day: 23 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.15 AU - 2.67 AU

Year: 1131 Days

Day: 16.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.09 AU - 3.41 AU

Year: 1379 Days

Day: 20.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.5 AU - 3.12 AU

Year: 1424 Days

Day: 47.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,499,341 km

• M1: 103,372 km (0.104 R)
• M2: 246,687 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.58 AU - 4.54 AU

Year: 2473 Days

Day: 30.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,499,341 km

• M1: 1,286,841 km (0.038 R)
• M2: 2,462,531 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.89 AU - 7.05 AU

Year: 5562 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 10.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.36 AU - 13.48 AU

Year: 13231 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,499,341 km

• M1: 270,473 km (0.068 R)
• M2: 530,624 km (0.083 R)
• M3: 621,130 km (0.094 R)
• M4: 763,099 km (0.086 R)
• M5: 887,115 km (0.107 R)
• M6: 1,018,163 km (0.111 R)
• M7: 1,091,616 km (0.113 R)
• M8: 2,110,527 km (0.111 R)
• M9: 2,205,821 km (0.093 R)
• M10: 2,928,827 km (0.091 R)
• M11: 3,253,305 km (0.03 R)
• M12: 3,396,021 km (0.077 R)
• M13: 3,704,043 km (0.091 R)
• M14: 3,853,043 km (0.077 R)
• M15: 4,208,786 km (0.086 R)
• M16: 4,295,104 km (0.049 R)
• M17: 4,539,847 km (0.086 R)
• M18: 6,160,889 km (0.081 R)
• M19: 6,778,280 km (0.08 R)
• M20: 6,920,397 km (0.112 R)
• M21: 7,373,529 km (0.112 R)
• M22: 7,603,761 km (0.098 R)
• M23: 7,878,871 km (0.077 R)
• M24: 8,613,995 km (0.109 R)
• M25: 8,812,362 km (0.102 R)
• M26: 9,849,225 km (0.114 R)
• M27: 11,307,205 km (0.064 R)
• M28: 11,572,891 km (0.087 R)
• M29: 11,669,980 km (0.067 R)
• M30: 12,982,402 km (0.113 R)
• M31: 13,926,215 km (0.079 R)
• M32: 16,149,838 km (0.057 R)
• M33: 16,640,519 km (0.113 R)
• M34: 17,191,488 km (0.098 R)
• M35: 18,595,165 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.7

Radius: 7.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.74 AU - 21.44 AU

Year: 27220 Days

Day: 18.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,499,341 km

• M1: 911,051 km (0.083 R)
• M2: 993,928 km (0.082 R)
• M3: 1,108,520 km (0.101 R)
• M4: 1,167,462 km (0.076 R)
• M5: 1,677,441 km (0.067 R)
• M6: 1,849,927 km (0.081 R)
• M7: 2,636,064 km (0.12 R)
• M8: 2,715,800 km (0.06 R)
• M9: 2,837,124 km (0.052 R)
• M10: 3,254,053 km (0.111 R)
• M11: 4,379,178 km (0.11 R)
• M12: 5,007,789 km (0.113 R)
• M13: 5,664,374 km (0.117 R)
• M14: 5,715,985 km (0.116 R)
• M15: 5,976,585 km (0.091 R)
• M16: 6,946,577 km (0.069 R)
• M17: 7,224,680 km (0.043 R)
• M18: 7,280,779 km (0.045 R)
• M19: 8,255,858 km (0.113 R)
• M20: 8,491,175 km (0.109 R)
• M21: 8,669,197 km (0.115 R)
• M22: 9,639,339 km (0.069 R)
• M23: 10,643,290 km (0.088 R)
• M24: 11,483,432 km (0.1 R)
• M25: 13,710,046 km (0.038 R)
• M26: 13,919,035 km (0.106 R)
• M27: 14,129,070 km (0.107 R)
• M28: 17,931,399 km (0.043 R)
• M29: 18,466,062 km (0.085 R)
• M30: 19,083,602 km (0.073 R)
• M31: 20,180,304 km (0.049 R)
• M32: 22,026,192 km (0.075 R)
• M33: 22,763,111 km (0.091 R)
• M34: 23,010,546 km (0.065 R)
• M35: 23,424,932 km (0.09 R)
• M36: 23,925,487 km (0.109 R)
• M37: 24,176,961 km (0.066 R)
• M38: 24,513,855 km (0.035 R)
• M39: 24,598,228 km (0.067 R)
• M40: 25,619,084 km (0.108 R)
• M41: 27,351,128 km (0.056 R)
• M42: 28,408,336 km (0.117 R)
• M43: 29,031,262 km (0.102 R)
• M44: 29,838,642 km (0.045 R)
• M45: 31,018,071 km (0.098 R)
• M46: 31,383,988 km (0.117 R)
• M47: 33,048,414 km (0.105 R)
• M48: 33,797,301 km (0.093 R)
• M49: 33,891,248 km (0.071 R)
• M50: 34,362,631 km (0.099 R)
• M51: 34,931,103 km (0.085 R)
• M52: 36,462,237 km (0.09 R)
• M53: 38,701,268 km (0.052 R)
• M54: 41,084,662 km (0.118 R)
• M55: 44,954,609 km (0.027 R)
• M56: 45,161,503 km (0.069 R)
• M57: 47,457,980 km (0.077 R)
• M58: 48,726,570 km (0.082 R)
• M59: 49,792,155 km (0.05 R)
• M60: 54,241,046 km (0.04 R)
• M61: 57,351,485 km (0.079 R)
• M62: 58,250,868 km (0.094 R)
• M63: 61,320,167 km (0.11 R)
• M64: 62,585,765 km (0.101 R)
• M65: 63,163,811 km (0.08 R)
• M66: 64,092,365 km (0.058 R)
• M67: 65,025,557 km (0.111 R)
• M68: 69,757,936 km (0.103 R)
• M69: 69,877,764 km (0.082 R)
• M70: 71,561,039 km (0.1 R)
• M71: 72,407,763 km (0.087 R)
• M72: 72,529,087 km (0.1 R)
• M73: 73,257,778 km (0.106 R)
• M74: 74,477,898 km (0.1 R)
• M75: 74,722,640 km (0.058 R)
• M76: 75,458,662 km (0.111 R)
• M77: 75,581,631 km (0.096 R)
• M78: 75,950,689 km (0.076 R)
• M79: 77,185,470 km (0.041 R)
• M80: 77,309,337 km (0.059 R)
• M81: 77,681,238 km (0.113 R)
• M82: 81,937,596 km (0.111 R)
• M83: 84,094,049 km (0.107 R)
• M84: 84,987,448 km (0.116 R)
• M85: 85,371,316 km (0.107 R)

Kuiper Belt

Range: 36.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit