🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 27.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,727,373 km

• M1: 293,212 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.91 AU

Year: 235 Days

Day: 33.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,727,373 km

• M1: 683,812 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 269 Days

Day: 39.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,727,373 km

• M1: 155,731 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 324 Days

Day: 31.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,727,373 km

• M1: 109,954 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.29 AU - 1.51 AU

Year: 599 Days

Day: 42.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,727,373 km

• M1: 302,038 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.98 AU - 2.66 AU

Year: 1278 Days

Day: 16.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,727,373 km

• M1: 762,500 km (0.08 R)
• M2: 1,317,508 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.37 AU - 3.63 AU

Year: 1879 Days

Day: 15.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.98 AU - 4.5 AU

Year: 2616 Days

Day: 12.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.38 AU - 7.5 AU

Year: 7339 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,727,373 km

• M1: 188,493 km (0.084 R)
• M2: 428,299 km (0.087 R)
• M3: 535,710 km (0.06 R)
• M4: 697,126 km (0.092 R)
• M5: 1,040,603 km (0.054 R)
• M6: 1,269,039 km (0.082 R)
• M7: 1,399,189 km (0.07 R)
• M8: 1,776,325 km (0.034 R)
• M9: 1,881,044 km (0.077 R)
• M10: 2,344,049 km (0.052 R)
• M11: 2,459,688 km (0.097 R)
• M12: 2,553,636 km (0.103 R)
• M13: 2,672,865 km (0.12 R)
• M14: 2,818,274 km (0.083 R)
• M15: 2,941,693 km (0.115 R)
• M16: 3,092,188 km (0.102 R)
• M17: 3,774,205 km (0.116 R)
• M18: 4,882,725 km (0.114 R)
• M19: 5,243,256 km (0.085 R)
• M20: 5,643,729 km (0.071 R)
• M21: 6,376,759 km (0.117 R)
• M22: 6,671,766 km (0.061 R)
• M23: 7,207,476 km (0.092 R)
• M24: 8,001,990 km (0.091 R)
• M25: 8,787,977 km (0.103 R)
• M26: 9,079,992 km (0.108 R)
• M27: 9,486,749 km (0.102 R)
• M28: 9,748,695 km (0.114 R)
• M29: 10,051,032 km (0.11 R)
• M30: 10,549,043 km (0.088 R)
• M31: 10,703,877 km (0.094 R)
• M32: 11,291,348 km (0.078 R)
• M33: 11,449,772 km (0.095 R)
• M34: 12,867,511 km (0.035 R)
• M35: 13,324,533 km (0.1 R)
• M36: 13,492,082 km (0.093 R)
• M37: 13,660,230 km (0.103 R)
• M38: 14,041,256 km (0.094 R)
• M39: 15,074,678 km (0.088 R)
• M40: 15,293,091 km (0.107 R)
• M41: 15,644,646 km (0.096 R)
• M42: 15,777,190 km (0.089 R)
• M43: 16,177,065 km (0.104 R)
• M44: 16,311,105 km (0.087 R)
• M45: 17,259,705 km (0.069 R)
• M46: 17,671,697 km (0.105 R)
• M47: 18,179,881 km (0.113 R)
• M48: 18,319,157 km (0.112 R)
• M49: 18,505,705 km (0.088 R)
• M50: 19,115,915 km (0.12 R)
• M51: 19,780,429 km (0.112 R)
• M52: 20,019,636 km (0.057 R)
• M53: 20,307,911 km (0.118 R)
• M54: 20,694,472 km (0.113 R)
• M55: 21,132,345 km (0.082 R)
• M56: 22,116,250 km (0.117 R)
• M57: 22,763,710 km (0.06 R)
• M58: 25,519,602 km (0.119 R)
• M59: 25,727,991 km (0.082 R)
• M60: 26,303,794 km (0.101 R)
• M61: 27,201,979 km (0.104 R)
• M62: 27,361,600 km (0.118 R)
• M63: 28,703,343 km (0.072 R)
• M64: 29,191,631 km (0.04 R)
• M65: 29,518,652 km (0.044 R)
• M66: 30,231,486 km (0.101 R)
• M67: 30,562,396 km (0.061 R)
• M68: 30,672,949 km (0.112 R)
• M69: 31,954,105 km (0.097 R)
• M70: 33,309,611 km (0.105 R)
• M71: 33,594,296 km (0.094 R)
• M72: 33,937,025 km (0.088 R)
• M73: 34,510,882 km (0.1 R)
• M74: 34,741,413 km (0.109 R)
• M75: 35,088,031 km (0.094 R)
• M76: 35,610,128 km (0.032 R)
• M77: 36,251,753 km (0.118 R)
• M78: 36,897,268 km (0.111 R)
• M79: 38,378,287 km (0.112 R)
• M80: 38,736,573 km (0.086 R)
• M81: 38,856,401 km (0.111 R)
• M82: 39,697,740 km (0.096 R)
• M83: 40,060,066 km (0.089 R)
• M84: 40,484,325 km (0.079 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit