🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 315 Days

Day: 19.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,284,139 km

• M1: 70,311 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.96 AU - 1.02 AU

Year: 418 Days

Day: 23.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.29 AU

Year: 558 Days

Day: 45.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,284,139 km

• M1: 161,117 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.16 AU - 2.3 AU

Year: 1414 Days

Day: 31.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.02 AU - 3.06 AU

Year: 1719 Days

Day: 31.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 11.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.14 AU - 3.64 AU

Year: 2650 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,284,139 km

• M1: 157,676 km (0.112 R)
• M2: 269,575 km (0.08 R)
• M3: 358,885 km (0.102 R)
• M4: 443,258 km (0.112 R)
• M5: 541,993 km (0.05 R)
• M6: 649,704 km (0.097 R)
• M7: 778,507 km (0.102 R)
• M8: 923,318 km (0.116 R)
• M9: 1,027,737 km (0.117 R)
• M10: 1,287,888 km (0.051 R)
• M11: 1,421,928 km (0.094 R)
• M12: 1,511,387 km (0.067 R)
• M13: 1,662,032 km (0.051 R)
• M14: 1,915,451 km (0.089 R)
• M15: 2,219,434 km (0.086 R)
• M16: 2,391,771 km (0.096 R)
• M17: 2,538,975 km (0.083 R)
• M18: 2,678,999 km (0.104 R)
• M19: 2,780,725 km (0.058 R)
• M20: 2,946,180 km (0.065 R)
• M21: 3,146,941 km (0.099 R)
• M22: 3,265,273 km (0.077 R)
• M23: 3,629,394 km (0.107 R)
• M24: 3,719,601 km (0.057 R)
• M25: 3,868,003 km (0.117 R)
• M26: 4,123,516 km (0.114 R)
• M27: 4,420,617 km (0.088 R)
• M28: 4,873,300 km (0.036 R)
• M29: 4,973,082 km (0.061 R)
• M30: 5,149,458 km (0.09 R)
• M31: 5,612,763 km (0.053 R)
• M32: 5,796,469 km (0.118 R)
• M33: 6,102,845 km (0.061 R)
• M34: 6,482,973 km (0.114 R)
• M35: 6,648,129 km (0.077 R)
• M36: 6,773,044 km (0.104 R)
• M37: 6,898,706 km (0.109 R)
• M38: 7,081,664 km (0.115 R)
• M39: 7,237,695 km (0.07 R)
• M40: 7,337,626 km (0.114 R)
• M41: 7,712,817 km (0.08 R)
• M42: 8,020,391 km (0.061 R)
• M43: 8,376,882 km (0.096 R)
• M44: 8,602,326 km (0.103 R)
• M45: 8,693,132 km (0.078 R)
• M46: 9,013,272 km (0.063 R)
• M47: 9,213,434 km (0.118 R)
• M48: 9,415,092 km (0.104 R)
• M49: 9,665,369 km (0.071 R)
• M50: 9,838,603 km (0.086 R)
• M51: 10,060,756 km (0.102 R)
• M52: 10,236,384 km (0.083 R)
• M53: 10,348,732 km (0.077 R)
• M54: 10,574,475 km (0.075 R)
• M55: 10,704,326 km (0.11 R)
• M56: 10,965,524 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 8.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.97 AU - 5.55 AU

Year: 4409 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,284,139 km

• M1: 111,600 km (0.107 R)
• M2: 265,835 km (0.073 R)
• M3: 390,450 km (0.091 R)
• M4: 495,468 km (0.059 R)
• M5: 623,524 km (0.112 R)
• M6: 913,445 km (0.089 R)
• M7: 996,172 km (0.107 R)
• M8: 1,050,177 km (0.073 R)
• M9: 1,153,250 km (0.113 R)
• M10: 1,234,930 km (0.053 R)
• M11: 1,395,748 km (0.118 R)
• M12: 1,626,877 km (0.079 R)
• M13: 1,691,354 km (0.086 R)
• M14: 1,756,578 km (0.078 R)
• M15: 1,822,700 km (0.119 R)
• M16: 2,046,050 km (0.076 R)
• M17: 2,166,177 km (0.112 R)
• M18: 2,402,841 km (0.06 R)
• M19: 2,680,644 km (0.115 R)
• M20: 2,991,359 km (0.112 R)
• M21: 3,301,924 km (0.111 R)
• M22: 3,443,444 km (0.057 R)
• M23: 3,550,705 km (0.027 R)
• M24: 3,683,548 km (0.119 R)
• M25: 3,867,255 km (0.054 R)
• M26: 4,003,987 km (0.057 R)
• M27: 4,079,085 km (0.056 R)
• M28: 4,346,267 km (0.063 R)
• M29: 4,540,445 km (0.111 R)
• M30: 4,592,804 km (0.12 R)
• M31: 4,711,136 km (0.099 R)
• M32: 4,790,573 km (0.043 R)
• M33: 4,897,385 km (0.056 R)
• M34: 5,099,492 km (0.097 R)
• M35: 5,263,302 km (0.092 R)
• M36: 5,318,354 km (0.095 R)
• M37: 5,638,194 km (0.105 R)
• M38: 5,907,171 km (0.112 R)
• M39: 6,050,486 km (0.081 R)
• M40: 6,253,041 km (0.115 R)
• M41: 6,724,275 km (0.077 R)
• M42: 7,039,926 km (0.095 R)
• M43: 7,207,027 km (0.057 R)
• M44: 7,329,548 km (0.12 R)
• M45: 7,732,265 km (0.1 R)
• M46: 7,810,654 km (0.12 R)
• M47: 7,873,486 km (0.103 R)
• M48: 8,206,042 km (0.095 R)
• M49: 8,398,125 km (0.104 R)
• M50: 8,608,011 km (0.091 R)
• M51: 8,689,093 km (0.096 R)
• M52: 8,884,917 km (0.109 R)
• M53: 9,148,359 km (0.062 R)
• M54: 9,988,051 km (0.095 R)
• M55: 10,279,169 km (0.073 R)
• M56: 10,799,620 km (0.11 R)
• M57: 10,869,781 km (0.086 R)
• M58: 11,293,293 km (0.052 R)
• M59: 11,471,314 km (0.108 R)
• M60: 11,668,335 km (0.047 R)
• M61: 11,830,200 km (0.053 R)
• M62: 11,920,557 km (0.062 R)
• M63: 12,156,473 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit