🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 139 Days

Day: 21.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 167 Days

Day: 32.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 202 Days

Day: 28.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.42 AU

Year: 444 Days

Day: 45.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,657,088 km

• M1: 542,143 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.24 AU - 1.38 AU

Year: 540 Days

Day: 32 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 943 Days

Day: 40.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.66 AU - 2.54 AU

Year: 1095 Days

Day: 45.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,657,088 km

• M1: 52,359 km (0.108 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.64 AU - 5.38 AU

Year: 3447 Days

Day: 25.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.02 AU - 5.34 AU

Year: 3644 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 9.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.12 AU - 10.98 AU

Year: 9798 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,657,088 km

• M1: 148,999 km (0.101 R)
• M2: 304,581 km (0.065 R)
• M3: 575,353 km (0.111 R)
• M4: 864,376 km (0.088 R)
• M5: 930,200 km (0.026 R)
• M6: 997,967 km (0.091 R)
• M7: 1,211,743 km (0.057 R)
• M8: 1,378,096 km (0.071 R)
• M9: 1,487,900 km (0.082 R)
• M10: 1,801,158 km (0.073 R)
• M11: 1,869,824 km (0.081 R)
• M12: 2,226,465 km (0.108 R)
• M13: 2,356,316 km (0.104 R)
• M14: 2,702,037 km (0.083 R)
• M15: 2,881,105 km (0.086 R)
• M16: 3,271,855 km (0.103 R)
• M17: 3,484,284 km (0.052 R)
• M18: 3,745,332 km (0.102 R)
• M19: 4,012,813 km (0.037 R)
• M20: 4,286,428 km (0.115 R)
• M21: 5,291,875 km (0.1 R)
• M22: 5,416,191 km (0.097 R)
• M23: 5,642,682 km (0.089 R)
• M24: 6,001,119 km (0.079 R)
• M25: 6,499,579 km (0.102 R)
• M26: 6,606,092 km (0.103 R)
• M27: 6,740,282 km (0.091 R)
• M28: 7,987,629 km (0.087 R)
• M29: 8,681,613 km (0.103 R)
• M30: 8,769,726 km (0.108 R)
• M31: 8,976,471 km (0.098 R)
• M32: 9,155,090 km (0.118 R)
• M33: 9,728,200 km (0.08 R)
• M34: 10,096,211 km (0.081 R)
• M35: 10,343,945 km (0.081 R)
• M36: 10,909,126 km (0.102 R)
• M37: 10,972,405 km (0.077 R)
• M38: 11,195,306 km (0.095 R)
• M39: 11,516,343 km (0.114 R)
• M40: 12,365,162 km (0.082 R)
• M41: 12,497,556 km (0.051 R)
• M42: 12,998,260 km (0.089 R)
• M43: 13,301,794 km (0.093 R)
• M44: 13,881,635 km (0.066 R)
• M45: 13,950,301 km (0.054 R)
• M46: 14,365,285 km (0.081 R)
• M47: 14,714,147 km (0.089 R)
• M48: 15,207,222 km (0.1 R)
• M49: 15,670,078 km (0.11 R)
• M50: 16,209,677 km (0.099 R)
• M51: 16,500,047 km (0.03 R)
• M52: 16,682,407 km (0.088 R)
• M53: 17,012,270 km (0.05 R)
• M54: 17,122,823 km (0.118 R)
• M55: 18,391,263 km (0.072 R)
• M56: 18,580,355 km (0.09 R)
• M57: 18,694,049 km (0.106 R)
• M58: 18,770,045 km (0.065 R)
• M59: 18,960,333 km (0.078 R)
• M60: 19,266,261 km (0.09 R)
• M61: 19,805,711 km (0.042 R)
• M62: 19,960,694 km (0.074 R)
• M63: 20,038,336 km (0.11 R)
• M64: 20,741,745 km (0.102 R)
• M65: 21,692,290 km (0.12 R)
• M66: 21,852,060 km (0.093 R)
• M67: 23,185,276 km (0.061 R)
• M68: 23,471,457 km (0.038 R)
• M69: 23,635,566 km (0.091 R)
• M70: 25,633,894 km (0.081 R)
• M71: 26,141,929 km (0.036 R)
• M72: 26,354,657 km (0.103 R)
• M73: 27,297,123 km (0.078 R)
• M74: 27,426,526 km (0.072 R)
• M75: 27,556,077 km (0.095 R)
• M76: 28,076,528 km (0.074 R)
• M77: 28,381,558 km (0.1 R)
• M78: 28,951,078 km (0.083 R)
• M79: 29,083,023 km (0.109 R)
• M80: 29,657,030 km (0.074 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit