🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 176 Days

Day: 33 Hours

Environment

Temp: 178 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,243,217 km

• M1: 31,565 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.97 AU

Year: 320 Days

Day: 38.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.05 AU - 1.45 AU

Year: 516 Days

Day: 42.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,243,217 km

• M1: 443,707 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.82 AU - 4.34 AU

Year: 2499 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.25 AU - 3.91 AU

Year: 2499 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,243,217 km

• M1: 834,008 km (0.116 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 9.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.32 AU - 5.98 AU

Year: 4312 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,243,217 km

• M1: 130,898 km (0.091 R)
• M2: 229,932 km (0.039 R)
• M3: 319,541 km (0.113 R)
• M4: 436,826 km (0.09 R)
• M5: 671,545 km (0.081 R)
• M6: 853,157 km (0.068 R)
• M7: 1,010,384 km (0.083 R)
• M8: 1,076,207 km (0.112 R)
• M9: 1,473,689 km (0.116 R)
• M10: 1,616,106 km (0.119 R)
• M11: 1,753,287 km (0.1 R)
• M12: 1,874,013 km (0.103 R)
• M13: 2,039,318 km (0.103 R)
• M14: 2,518,929 km (0.103 R)
• M15: 2,598,515 km (0.118 R)
• M16: 2,690,518 km (0.088 R)
• M17: 2,771,899 km (0.103 R)
• M18: 2,842,210 km (0.083 R)
• M19: 3,302,223 km (0.095 R)
• M20: 3,414,721 km (0.102 R)
• M21: 3,579,428 km (0.094 R)
• M22: 3,916,622 km (0.079 R)
• M23: 3,982,744 km (0.109 R)
• M24: 4,621,826 km (0.112 R)
• M25: 4,705,751 km (0.119 R)
• M26: 4,846,672 km (0.05 R)
• M27: 4,960,516 km (0.1 R)
• M28: 5,321,944 km (0.112 R)
• M29: 5,424,718 km (0.09 R)
• M30: 5,498,470 km (0.105 R)
• M31: 5,602,440 km (0.105 R)
• M32: 5,812,176 km (0.049 R)
• M33: 5,994,087 km (0.048 R)
• M34: 6,101,050 km (0.053 R)
• M35: 6,316,920 km (0.097 R)
• M36: 6,394,561 km (0.043 R)
• M37: 6,503,917 km (0.079 R)
• M38: 6,708,717 km (0.103 R)
• M39: 6,867,589 km (0.094 R)
• M40: 7,303,069 km (0.105 R)
• M41: 7,417,362 km (0.077 R)
• M42: 7,914,176 km (0.118 R)
• M43: 7,981,346 km (0.107 R)
• M44: 8,234,465 km (0.113 R)
• M45: 8,421,911 km (0.115 R)
• M46: 8,559,093 km (0.099 R)
• M47: 8,679,668 km (0.051 R)
• M48: 9,185,459 km (0.088 R)
• M49: 9,273,722 km (0.095 R)
• M50: 9,362,134 km (0.108 R)
• M51: 10,007,350 km (0.088 R)
• M52: 10,189,261 km (0.113 R)
• M53: 10,353,818 km (0.098 R)
• M54: 10,556,075 km (0.108 R)
• M55: 10,964,776 km (0.106 R)
• M56: 11,114,673 km (0.1 R)
• M57: 11,530,405 km (0.097 R)
• M58: 11,874,331 km (0.068 R)
• M59: 11,970,373 km (0.118 R)
• M60: 12,299,189 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 6.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.97 AU - 14.17 AU

Year: 17434 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,243,217 km

• M1: 410,945 km (0.114 R)
• M2: 1,386,922 km (0.099 R)
• M3: 1,678,488 km (0.083 R)
• M4: 1,859,053 km (0.027 R)
• M5: 2,916,710 km (0.091 R)
• M6: 3,156,066 km (0.035 R)
• M7: 3,770,465 km (0.104 R)
• M8: 4,224,494 km (0.034 R)
• M9: 4,322,331 km (0.061 R)
• M10: 5,932,154 km (0.073 R)
• M11: 7,380,112 km (0.104 R)
• M12: 10,412,760 km (0.115 R)
• M13: 10,545,154 km (0.064 R)
• M14: 10,711,507 km (0.026 R)
• M15: 10,979,437 km (0.066 R)
• M16: 11,114,224 km (0.044 R)
• M17: 11,181,842 km (0.101 R)
• M18: 11,969,026 km (0.049 R)
• M19: 12,212,123 km (0.076 R)
• M20: 12,492,021 km (0.117 R)
• M21: 13,022,644 km (0.06 R)
• M22: 13,416,236 km (0.063 R)
• M23: 14,105,583 km (0.051 R)
• M24: 14,509,797 km (0.11 R)
• M25: 14,694,849 km (0.072 R)
• M26: 15,442,839 km (0.09 R)
• M27: 16,050,056 km (0.112 R)
• M28: 16,587,861 km (0.082 R)
• M29: 16,975,469 km (0.068 R)
• M30: 18,037,165 km (0.06 R)
• M31: 19,690,221 km (0.089 R)
• M32: 20,348,302 km (0.115 R)
• M33: 21,055,452 km (0.105 R)
• M34: 21,897,538 km (0.096 R)
• M35: 25,463,951 km (0.027 R)
• M36: 26,722,368 km (0.068 R)
• M37: 26,858,353 km (0.032 R)
• M38: 27,085,592 km (0.086 R)
• M39: 28,508,567 km (0.1 R)
• M40: 29,626,811 km (0.081 R)
• M41: 29,814,556 km (0.1 R)
• M42: 30,285,790 km (0.111 R)
• M43: 31,666,129 km (0.109 R)
• M44: 31,858,063 km (0.093 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: 180 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit