🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 17.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,838,154 km

• M1: 137,331 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 350 Days

Day: 42.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.62 AU

Year: 549 Days

Day: 37.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.55 AU - 5.79 AU

Year: 4113 Days

Day: 18.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,838,154 km

• M1: 1,170,005 km (0.108 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 10.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.82 AU - 7.9 AU

Year: 7709 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,838,154 km

• M1: 238,459 km (0.086 R)
• M2: 451,337 km (0.11 R)
• M3: 674,836 km (0.11 R)
• M4: 806,033 km (0.102 R)
• M5: 922,271 km (0.078 R)
• M6: 1,133,503 km (0.057 R)
• M7: 1,251,835 km (0.051 R)
• M8: 1,661,883 km (0.095 R)
• M9: 1,767,050 km (0.119 R)
• M10: 2,096,016 km (0.118 R)
• M11: 2,461,633 km (0.12 R)
• M12: 2,530,298 km (0.102 R)
• M13: 2,687,227 km (0.08 R)
• M14: 2,883,349 km (0.092 R)
• M15: 3,029,058 km (0.096 R)
• M16: 3,214,709 km (0.075 R)
• M17: 3,577,783 km (0.099 R)
• M18: 4,218,810 km (0.037 R)
• M19: 4,489,432 km (0.091 R)
• M20: 5,312,968 km (0.055 R)
• M21: 5,514,926 km (0.102 R)
• M22: 6,562,111 km (0.106 R)
• M23: 7,047,107 km (0.104 R)
• M24: 7,269,110 km (0.108 R)
• M25: 7,493,357 km (0.061 R)
• M26: 8,128,550 km (0.101 R)
• M27: 8,675,629 km (0.111 R)
• M28: 9,234,377 km (0.067 R)
• M29: 10,136,153 km (0.099 R)
• M30: 10,696,248 km (0.097 R)
• M31: 11,584,410 km (0.11 R)
• M32: 12,022,582 km (0.039 R)
• M33: 12,169,787 km (0.064 R)
• M34: 13,126,615 km (0.068 R)
• M35: 13,461,116 km (0.054 R)
• M36: 13,675,489 km (0.062 R)
• M37: 13,890,910 km (0.077 R)
• M38: 15,430,422 km (0.094 R)
• M39: 15,815,636 km (0.088 R)
• M40: 15,944,889 km (0.093 R)
• M41: 16,236,605 km (0.103 R)
• M42: 17,023,490 km (0.103 R)
• M43: 17,089,612 km (0.053 R)
• M44: 18,125,577 km (0.086 R)
• M45: 18,193,195 km (0.084 R)
• M46: 19,630,681 km (0.095 R)
• M47: 19,769,508 km (0.083 R)
• M48: 20,083,065 km (0.108 R)
• M49: 20,574,046 km (0.109 R)
• M50: 21,747,042 km (0.096 R)
• M51: 21,926,710 km (0.112 R)
• M52: 22,468,553 km (0.104 R)
• M53: 22,832,225 km (0.094 R)
• M54: 24,194,613 km (0.099 R)
• M55: 24,530,012 km (0.103 R)
• M56: 25,054,801 km (0.12 R)

Asteroid Belt

Center: 12.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 6.2

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.25 AU - 19.17 AU

Year: 23897 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,838,154 km

• M1: 146,905 km (0.088 R)
• M2: 242,648 km (0.084 R)
• M3: 589,715 km (0.105 R)
• M4: 964,009 km (0.108 R)
• M5: 1,824,047 km (0.096 R)
• M6: 1,961,976 km (0.113 R)
• M7: 2,395,959 km (0.053 R)
• M8: 2,779,828 km (0.05 R)
• M9: 2,978,942 km (0.065 R)
• M10: 3,690,430 km (0.118 R)
• M11: 4,874,497 km (0.107 R)
• M12: 5,066,431 km (0.102 R)
• M13: 5,656,894 km (0.059 R)
• M14: 6,741,778 km (0.096 R)
• M15: 7,889,193 km (0.11 R)
• M16: 8,284,880 km (0.115 R)
• M17: 8,629,254 km (0.109 R)
• M18: 9,272,674 km (0.1 R)
• M19: 9,871,066 km (0.065 R)
• M20: 9,992,240 km (0.074 R)
• M21: 10,297,270 km (0.097 R)
• M22: 11,041,819 km (0.077 R)
• M23: 11,230,761 km (0.097 R)
• M24: 11,547,908 km (0.085 R)
• M25: 13,916,940 km (0.074 R)
• M26: 16,001,287 km (0.106 R)
• M27: 16,286,421 km (0.102 R)
• M28: 16,645,306 km (0.105 R)
• M29: 18,627,777 km (0.104 R)
• M30: 19,153,913 km (0.052 R)
• M31: 19,229,460 km (0.091 R)
• M32: 19,305,156 km (0.084 R)
• M33: 20,838,834 km (0.107 R)
• M34: 20,994,266 km (0.104 R)
• M35: 21,228,387 km (0.115 R)
• M36: 21,620,183 km (0.095 R)
• M37: 23,050,938 km (0.036 R)
• M38: 23,211,755 km (0.119 R)
• M39: 23,372,872 km (0.11 R)
• M40: 23,615,520 km (0.08 R)
• M41: 25,336,344 km (0.105 R)
• M42: 27,012,588 km (0.069 R)
• M43: 28,206,978 km (0.045 R)
• M44: 28,292,996 km (0.096 R)
• M45: 28,983,989 km (0.043 R)
• M46: 29,680,517 km (0.118 R)
• M47: 29,768,031 km (0.044 R)
• M48: 31,001,316 km (0.067 R)
• M49: 31,178,889 km (0.104 R)
• M50: 31,624,242 km (0.104 R)
• M51: 31,803,011 km (0.072 R)
• M52: 31,982,080 km (0.117 R)
• M53: 33,154,179 km (0.052 R)
• M54: 33,244,985 km (0.114 R)
• M55: 33,517,702 km (0.076 R)
• M56: 34,065,380 km (0.109 R)
• M57: 34,156,934 km (0.109 R)
• M58: 34,340,341 km (0.095 R)
• M59: 37,507,627 km (0.078 R)
• M60: 37,696,868 km (0.044 R)
• M61: 37,981,254 km (0.104 R)
• M62: 40,961,543 km (0.085 R)
• M63: 41,156,319 km (0.103 R)
• M64: 41,644,756 km (0.09 R)
• M65: 45,620,918 km (0.061 R)
• M66: 48,681,541 km (0.103 R)
• M67: 52,864,148 km (0.085 R)
• M68: 55,859,695 km (0.096 R)
• M69: 56,942,934 km (0.069 R)
• M70: 58,251,765 km (0.063 R)
• M71: 58,909,996 km (0.101 R)
• M72: 60,455,192 km (0.114 R)
• M73: 61,678,753 km (0.089 R)
• M74: 62,461,599 km (0.091 R)
• M75: 63,360,233 km (0.096 R)
• M76: 64,829,733 km (0.045 R)
• M77: 69,885,842 km (0.115 R)
• M78: 70,818,734 km (0.096 R)
• M79: 71,169,691 km (0.086 R)
• M80: 71,873,100 km (0.088 R)
• M81: 72,461,169 km (0.093 R)
• M82: 74,116,021 km (0.119 R)
• M83: 76,501,658 km (0.057 R)
• M84: 77,342,698 km (0.114 R)
• M85: 80,492,780 km (0.096 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit