🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 182 Days

Day: 21.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,501,341 km

• M1: 87,216 km (0.027 R)
• M2: 223,499 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 195 Days

Day: 23.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 308 Days

Day: 41.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.61 AU

Year: 575 Days

Day: 41.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.25 AU - 3.01 AU

Year: 1513 Days

Day: 29.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 68.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.29 AU - 3.37 AU

Year: 2156 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,501,341 km

• M1: 1,376,749 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.22 AU - 3.92 AU

Year: 2393 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.18 AU - 5.24 AU

Year: 3065 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,501,341 km

• M1: 222,153 km (0.118 R)
• M2: 2,158,996 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 13.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.46 AU - 10.42 AU

Year: 8699 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,501,341 km

• M1: 178,769 km (0.09 R)
• M2: 332,706 km (0.069 R)
• M3: 585,227 km (0.104 R)
• M4: 824,434 km (0.111 R)
• M5: 1,079,498 km (0.038 R)
• M6: 1,283,550 km (0.101 R)
• M7: 1,603,988 km (0.108 R)
• M8: 1,905,727 km (0.103 R)
• M9: 2,018,075 km (0.062 R)
• M10: 2,368,733 km (0.102 R)
• M11: 2,918,804 km (0.092 R)
• M12: 3,235,503 km (0.043 R)
• M13: 3,425,642 km (0.105 R)
• M14: 3,731,868 km (0.108 R)
• M15: 4,796,108 km (0.102 R)
• M16: 4,951,091 km (0.107 R)
• M17: 5,107,720 km (0.092 R)
• M18: 5,361,887 km (0.072 R)
• M19: 5,882,936 km (0.119 R)
• M20: 6,352,225 km (0.099 R)
• M21: 6,454,400 km (0.11 R)
• M22: 7,470,170 km (0.106 R)
• M23: 7,614,232 km (0.037 R)
• M24: 7,868,549 km (0.107 R)
• M25: 8,348,309 km (0.112 R)
• M26: 8,875,791 km (0.084 R)
• M27: 8,990,234 km (0.095 R)
• M28: 9,105,125 km (0.103 R)
• M29: 9,923,575 km (0.079 R)
• M30: 10,684,280 km (0.119 R)
• M31: 11,923,549 km (0.105 R)
• M32: 12,603,022 km (0.057 R)
• M33: 12,731,826 km (0.109 R)
• M34: 13,077,547 km (0.05 R)
• M35: 13,822,394 km (0.064 R)
• M36: 14,044,099 km (0.093 R)
• M37: 14,536,126 km (0.085 R)
• M38: 14,988,211 km (0.076 R)
• M39: 16,045,718 km (0.104 R)
• M40: 17,079,888 km (0.118 R)
• M41: 17,317,898 km (0.099 R)
• M42: 17,604,977 km (0.072 R)
• M43: 17,749,039 km (0.073 R)
• M44: 17,893,701 km (0.118 R)
• M45: 18,622,242 km (0.107 R)
• M46: 18,720,079 km (0.091 R)
• M47: 18,916,352 km (0.117 R)
• M48: 19,758,139 km (0.046 R)
• M49: 20,612,343 km (0.03 R)
• M50: 22,930,810 km (0.118 R)
• M51: 23,246,163 km (0.065 R)
• M52: 23,934,463 km (0.071 R)
• M53: 25,114,341 km (0.052 R)
• M54: 26,203,563 km (0.101 R)
• M55: 27,978,093 km (0.064 R)
• M56: 28,936,567 km (0.097 R)
• M57: 29,163,656 km (0.073 R)
• M58: 29,505,338 km (0.104 R)
• M59: 29,676,777 km (0.037 R)
• M60: 30,885,677 km (0.115 R)
• M61: 31,233,941 km (0.05 R)
• M62: 31,993,300 km (0.081 R)
• M63: 32,110,585 km (0.062 R)
• M64: 32,936,066 km (0.108 R)
• M65: 33,054,547 km (0.109 R)
• M66: 33,173,178 km (0.044 R)
• M67: 33,470,429 km (0.11 R)
• M68: 34,067,474 km (0.095 R)
• M69: 35,272,336 km (0.068 R)
• M70: 35,940,888 km (0.056 R)
• M71: 37,043,874 km (0.106 R)
• M72: 37,537,696 km (0.099 R)
• M73: 37,971,680 km (0.113 R)
• M74: 39,723,770 km (0.087 R)
• M75: 40,355,970 km (0.072 R)
• M76: 40,609,688 km (0.048 R)
• M77: 41,118,920 km (0.09 R)
• M78: 41,310,405 km (0.053 R)
• M79: 43,241,564 km (0.097 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit