🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 207 Days

Day: 21.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 230 Days

Day: 18.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.2 AU - 3.22 AU

Year: 1646 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,839,606 km

• M1: 128,205 km (0.031 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 10.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.65 AU - 5.73 AU

Year: 4362 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,839,606 km

• M1: 130,749 km (0.113 R)
• M2: 464,651 km (0.087 R)
• M3: 893,997 km (0.109 R)
• M4: 1,283,101 km (0.063 R)
• M5: 6,517,979 km (0.051 R)
• M6: 7,512,655 km (0.081 R)
• M7: 8,529,622 km (0.086 R)
• M8: 10,879,655 km (0.103 R)
• M9: 12,035,448 km (0.082 R)
• M10: 12,373,240 km (0.044 R)
• M11: 13,067,972 km (0.115 R)
• M12: 13,476,375 km (0.099 R)
• M13: 14,265,354 km (0.044 R)
• M14: 17,240,407 km (0.058 R)
• M15: 18,107,027 km (0.074 R)
• M16: 19,329,391 km (0.115 R)
• M17: 20,468,878 km (0.085 R)
• M18: 22,009,437 km (0.082 R)
• M19: 24,927,942 km (0.103 R)
• M20: 25,557,151 km (0.033 R)
• M21: 26,196,682 km (0.101 R)
• M22: 26,601,942 km (0.107 R)
• M23: 28,095,228 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 14.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.94 AU - 10.9 AU

Year: 10667 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,839,606 km

• M1: 185,950 km (0.108 R)
• M2: 667,655 km (0.112 R)
• M3: 1,115,851 km (0.088 R)
• M4: 1,777,223 km (0.12 R)
• M5: 2,351,230 km (0.095 R)
• M6: 3,237,896 km (0.109 R)
• M7: 3,783,629 km (0.092 R)
• M8: 4,258,902 km (0.115 R)
• M9: 5,121,184 km (0.081 R)
• M10: 6,612,076 km (0.112 R)
• M11: 8,375,985 km (0.057 R)
• M12: 9,057,702 km (0.089 R)
• M13: 9,593,113 km (0.064 R)
• M14: 14,309,336 km (0.099 R)
• M15: 14,975,495 km (0.114 R)
• M16: 15,598,869 km (0.053 R)
• M17: 16,369,897 km (0.046 R)
• M18: 17,988,097 km (0.096 R)
• M19: 19,270,001 km (0.087 R)
• M20: 23,565,255 km (0.083 R)
• M21: 27,616,814 km (0.103 R)
• M22: 28,271,604 km (0.078 R)
• M23: 30,995,033 km (0.079 R)
• M24: 32,317,030 km (0.118 R)
• M25: 33,254,111 km (0.117 R)
• M26: 34,209,293 km (0.041 R)
• M27: 36,174,261 km (0.107 R)
• M28: 36,620,960 km (0.107 R)
• M29: 38,560,796 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.9

Radius: 7.3

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.45 AU - 22.61 AU

Year: 29430 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,839,606 km

• M1: 91,255 km (0.091 R)
• M2: 527,632 km (0.113 R)
• M3: 862,432 km (0.077 R)
• M4: 1,319,004 km (0.111 R)
• M5: 1,602,792 km (0.06 R)
• M6: 3,202,142 km (0.069 R)
• M7: 6,813,136 km (0.11 R)
• M8: 7,723,738 km (0.064 R)
• M9: 9,081,638 km (0.103 R)
• M10: 11,736,402 km (0.109 R)
• M11: 14,269,243 km (0.115 R)
• M12: 18,316,314 km (0.086 R)
• M13: 19,644,444 km (0.061 R)
• M14: 21,476,420 km (0.08 R)
• M15: 24,252,508 km (0.108 R)
• M16: 25,476,667 km (0.038 R)
• M17: 27,520,323 km (0.12 R)
• M18: 28,180,648 km (0.068 R)
• M19: 28,986,981 km (0.095 R)
• M20: 36,472,709 km (0.042 R)
• M21: 40,742,382 km (0.094 R)
• M22: 45,151,031 km (0.088 R)
• M23: 50,062,628 km (0.049 R)
• M24: 55,527,887 km (0.098 R)
• M25: 56,369,974 km (0.108 R)
• M26: 58,295,747 km (0.095 R)
• M27: 59,165,509 km (0.057 R)
• M28: 62,958,862 km (0.071 R)
• M29: 63,874,401 km (0.111 R)
• M30: 71,768,980 km (0.103 R)
• M31: 73,270,943 km (0.03 R)
• M32: 74,283,870 km (0.086 R)
• M33: 86,611,034 km (0.025 R)
• M34: 94,744,520 km (0.115 R)
• M35: 104,646,104 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit