🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.78 AU - 1 AU

Year: 311 Days

Day: 21.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.98 AU - 1.1 AU

Year: 393 Days

Day: 12.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,092,175 km

• M1: 618,737 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.4 AU - 1.54 AU

Year: 661 Days

Day: 20.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.18 AU - 4.42 AU

Year: 3307 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 12.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.97 AU - 5.85 AU

Year: 4035 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,092,175 km

• M1: 192,084 km (0.071 R)
• M2: 439,369 km (0.114 R)
• M3: 720,613 km (0.115 R)
• M4: 912,996 km (0.116 R)
• M5: 997,519 km (0.095 R)
• M6: 1,214,585 km (0.107 R)
• M7: 1,533,677 km (0.072 R)
• M8: 1,756,279 km (0.099 R)
• M9: 1,848,431 km (0.096 R)
• M10: 2,350,781 km (0.095 R)
• M11: 2,626,639 km (0.071 R)
• M12: 2,822,463 km (0.096 R)
• M13: 2,949,621 km (0.101 R)
• M14: 3,172,223 km (0.098 R)
• M15: 3,285,618 km (0.1 R)
• M16: 3,458,404 km (0.112 R)
• M17: 3,673,675 km (0.112 R)
• M18: 3,933,826 km (0.051 R)
• M19: 4,557,200 km (0.109 R)
• M20: 4,815,256 km (0.062 R)
• M21: 5,233,831 km (0.113 R)
• M22: 5,756,376 km (0.032 R)
• M23: 6,035,676 km (0.112 R)
• M24: 6,511,098 km (0.105 R)
• M25: 6,777,831 km (0.068 R)
• M26: 7,221,987 km (0.093 R)
• M27: 7,726,730 km (0.109 R)
• M28: 8,164,753 km (0.036 R)
• M29: 8,347,561 km (0.028 R)
• M30: 8,558,045 km (0.036 R)
• M31: 8,743,696 km (0.057 R)
• M32: 8,984,399 km (0.08 R)
• M33: 9,119,187 km (0.091 R)
• M34: 9,200,269 km (0.096 R)
• M35: 10,164,577 km (0.072 R)
• M36: 11,247,815 km (0.07 R)
• M37: 11,509,761 km (0.099 R)
• M38: 11,803,122 km (0.081 R)
• M39: 11,950,775 km (0.08 R)
• M40: 12,247,877 km (0.095 R)
• M41: 12,971,033 km (0.06 R)
• M42: 13,522,451 km (0.114 R)
• M43: 13,863,235 km (0.063 R)
• M44: 14,112,764 km (0.07 R)
• M45: 14,426,919 km (0.11 R)
• M46: 14,616,610 km (0.117 R)
• M47: 14,807,048 km (0.082 R)
• M48: 14,998,234 km (0.071 R)
• M49: 15,479,939 km (0.093 R)
• M50: 15,869,043 km (0.11 R)
• M51: 16,491,669 km (0.095 R)
• M52: 17,558,452 km (0.106 R)
• M53: 18,168,362 km (0.077 R)
• M54: 18,407,420 km (0.098 R)
• M55: 18,613,117 km (0.043 R)
• M56: 18,957,641 km (0.088 R)
• M57: 19,234,845 km (0.112 R)
• M58: 19,408,828 km (0.093 R)
• M59: 19,653,271 km (0.052 R)
• M60: 19,863,456 km (0.083 R)
• M61: 20,039,383 km (0.027 R)
• M62: 20,286,369 km (0.063 R)
• M63: 20,640,916 km (0.085 R)
• M64: 20,961,953 km (0.076 R)
• M65: 21,248,582 km (0.116 R)
• M66: 21,681,070 km (0.095 R)
• M67: 21,789,678 km (0.118 R)
• M68: 21,970,990 km (0.096 R)
• M69: 22,152,752 km (0.099 R)
• M70: 22,628,024 km (0.075 R)
• M71: 23,662,942 km (0.035 R)
• M72: 25,054,053 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 13

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.92 AU - 7.24 AU

Year: 5560 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,092,175 km

• M1: 185,202 km (0.087 R)
• M2: 395,986 km (0.057 R)
• M3: 574,905 km (0.061 R)
• M4: 824,583 km (0.086 R)
• M5: 906,862 km (0.06 R)
• M6: 1,050,775 km (0.106 R)
• M7: 1,171,950 km (0.094 R)
• M8: 1,445,863 km (0.119 R)
• M9: 1,813,276 km (0.094 R)
• M10: 1,923,829 km (0.093 R)
• M11: 2,171,263 km (0.113 R)
• M12: 2,429,320 km (0.11 R)
• M13: 2,782,072 km (0.108 R)
• M14: 3,240,589 km (0.057 R)
• M15: 3,421,752 km (0.082 R)
• M16: 3,699,705 km (0.038 R)
• M17: 3,937,117 km (0.059 R)
• M18: 4,155,081 km (0.098 R)
• M19: 4,427,050 km (0.1 R)
• M20: 4,577,844 km (0.081 R)
• M21: 4,936,580 km (0.109 R)
• M22: 5,198,376 km (0.075 R)
• M23: 6,262,915 km (0.115 R)
• M24: 6,719,039 km (0.099 R)
• M25: 6,980,386 km (0.112 R)
• M26: 7,097,521 km (0.118 R)
• M27: 7,215,404 km (0.029 R)
• M28: 7,483,185 km (0.109 R)
• M29: 7,573,093 km (0.107 R)
• M30: 8,151,289 km (0.079 R)
• M31: 9,447,106 km (0.116 R)
• M32: 9,904,277 km (0.086 R)
• M33: 10,670,966 km (0.073 R)
• M34: 11,181,394 km (0.088 R)
• M35: 11,630,187 km (0.065 R)
• M36: 11,769,463 km (0.073 R)
• M37: 12,155,425 km (0.112 R)
• M38: 12,332,250 km (0.105 R)
• M39: 13,301,794 km (0.116 R)
• M40: 13,447,502 km (0.098 R)
• M41: 13,961,670 km (0.037 R)
• M42: 14,109,772 km (0.098 R)
• M43: 14,221,222 km (0.078 R)
• M44: 14,745,264 km (0.068 R)
• M45: 15,773,450 km (0.083 R)
• M46: 17,979,270 km (0.118 R)
• M47: 18,100,146 km (0.094 R)
• M48: 18,749,550 km (0.105 R)
• M49: 18,913,060 km (0.113 R)
• M50: 19,159,298 km (0.105 R)
• M51: 19,365,295 km (0.08 R)
• M52: 19,820,970 km (0.036 R)
• M53: 19,904,146 km (0.119 R)
• M54: 20,490,121 km (0.056 R)
• M55: 20,954,623 km (0.094 R)
• M56: 21,251,874 km (0.04 R)
• M57: 22,368,622 km (0.114 R)
• M58: 22,846,736 km (0.102 R)
• M59: 23,065,299 km (0.038 R)
• M60: 23,813,288 km (0.057 R)
• M61: 24,256,996 km (0.084 R)
• M62: 24,613,936 km (0.066 R)
• M63: 25,242,846 km (0.088 R)
• M64: 25,423,410 km (0.09 R)
• M65: 26,470,595 km (0.034 R)
• M66: 26,608,225 km (0.11 R)
• M67: 27,161,139 km (0.061 R)
• M68: 28,701,099 km (0.078 R)
• M69: 29,078,685 km (0.115 R)
• M70: 29,552,910 km (0.118 R)
• M71: 30,125,421 km (0.07 R)
• M72: 31,329,983 km (0.082 R)
• M73: 31,621,400 km (0.103 R)
• M74: 32,158,157 km (0.035 R)
• M75: 32,403,048 km (0.111 R)
• M76: 32,648,688 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit