🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.76 AU - 0.96 AU

Year: 294 Days

Day: 19.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 83.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 310 Days

Day: 18.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.46 AU - 2.16 AU

Year: 898 Days

Day: 34.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.09 AU - 3.47 AU

Year: 2192 Days

Day: 25.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.91 AU - 4.69 AU

Year: 3290 Days

Day: 14.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 14.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.49 AU - 6.19 AU

Year: 4553 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,206,040 km

• M1: 189,989 km (0.071 R)
• M2: 305,329 km (0.088 R)
• M3: 428,149 km (0.12 R)
• M4: 539,001 km (0.05 R)
• M5: 630,705 km (0.084 R)
• M6: 1,213,388 km (0.041 R)
• M7: 1,352,215 km (0.056 R)
• M8: 1,647,073 km (0.07 R)
• M9: 1,839,007 km (0.078 R)
• M10: 2,026,154 km (0.118 R)
• M11: 2,312,334 km (0.061 R)
• M12: 2,528,802 km (0.104 R)
• M13: 2,924,339 km (0.09 R)
• M14: 3,055,686 km (0.084 R)
• M15: 3,174,168 km (0.11 R)
• M16: 3,554,745 km (0.118 R)
• M17: 3,726,782 km (0.072 R)
• M18: 4,079,684 km (0.066 R)
• M19: 4,243,643 km (0.092 R)
• M20: 4,376,486 km (0.109 R)
• M21: 4,612,252 km (0.109 R)
• M22: 4,956,477 km (0.097 R)
• M23: 5,061,494 km (0.081 R)
• M24: 5,309,228 km (0.072 R)
• M25: 5,470,645 km (0.112 R)
• M26: 6,189,313 km (0.115 R)
• M27: 6,550,292 km (0.044 R)
• M28: 6,742,974 km (0.117 R)
• M29: 7,332,839 km (0.092 R)
• M30: 7,472,862 km (0.03 R)
• M31: 7,633,979 km (0.079 R)
• M32: 7,898,319 km (0.087 R)
• M33: 8,021,288 km (0.09 R)
• M34: 8,269,321 km (0.087 R)
• M35: 8,415,179 km (0.045 R)
• M36: 8,603,972 km (0.095 R)
• M37: 8,921,718 km (0.08 R)
• M38: 9,308,279 km (0.108 R)
• M39: 9,547,187 km (0.112 R)
• M40: 9,788,189 km (0.068 R)
• M41: 9,898,293 km (0.028 R)
• M42: 10,053,276 km (0.078 R)
• M43: 10,231,447 km (0.08 R)
• M44: 10,388,226 km (0.091 R)
• M45: 10,568,342 km (0.115 R)
• M46: 11,834,688 km (0.073 R)
• M47: 12,930,342 km (0.089 R)
• M48: 13,051,517 km (0.033 R)
• M49: 13,564,039 km (0.091 R)
• M50: 13,736,525 km (0.104 R)
• M51: 13,959,127 km (0.085 R)
• M52: 14,108,276 km (0.118 R)
• M53: 14,332,972 km (0.082 R)
• M54: 14,760,672 km (0.079 R)
• M55: 14,912,664 km (0.087 R)
• M56: 17,547,830 km (0.09 R)
• M57: 17,682,020 km (0.11 R)
• M58: 18,032,378 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 13.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.99 AU - 7.49 AU

Year: 5751 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 20,206,040 km

• M1: 391,498 km (0.081 R)
• M2: 548,575 km (0.113 R)
• M3: 894,595 km (0.059 R)
• M4: 1,093,860 km (0.067 R)
• M5: 1,345,782 km (0.103 R)
• M6: 2,007,603 km (0.059 R)
• M7: 2,139,549 km (0.101 R)
• M8: 2,320,113 km (0.11 R)
• M9: 2,664,488 km (0.088 R)
• M10: 2,859,414 km (0.116 R)
• M11: 3,042,372 km (0.11 R)
• M12: 3,177,908 km (0.056 R)
• M13: 3,614,733 km (0.103 R)
• M14: 3,758,647 km (0.08 R)
• M15: 4,220,904 km (0.099 R)
• M16: 4,799,548 km (0.103 R)
• M17: 5,038,157 km (0.114 R)
• M18: 5,485,754 km (0.118 R)
• M19: 5,946,366 km (0.081 R)
• M20: 6,419,693 km (0.066 R)
• M21: 6,793,688 km (0.117 R)
• M22: 7,175,013 km (0.109 R)
• M23: 7,265,669 km (0.08 R)
• M24: 7,771,759 km (0.12 R)
• M25: 7,864,958 km (0.065 R)
• M26: 8,528,126 km (0.12 R)
• M27: 8,793,662 km (0.104 R)
• M28: 9,756,923 km (0.092 R)
• M29: 10,366,384 km (0.059 R)
• M30: 10,494,889 km (0.117 R)
• M31: 10,962,083 km (0.1 R)
• M32: 11,889,889 km (0.115 R)
• M33: 12,431,583 km (0.072 R)
• M34: 12,540,790 km (0.087 R)
• M35: 12,815,451 km (0.073 R)
• M36: 13,175,533 km (0.11 R)
• M37: 13,370,758 km (0.098 R)
• M38: 13,707,653 km (0.107 R)
• M39: 13,990,692 km (0.057 R)
• M40: 14,132,810 km (0.109 R)
• M41: 14,735,390 km (0.12 R)
• M42: 15,640,158 km (0.043 R)
• M43: 16,233,613 km (0.11 R)
• M44: 16,472,970 km (0.096 R)
• M45: 17,167,852 km (0.079 R)
• M46: 17,411,696 km (0.059 R)
• M47: 17,779,857 km (0.073 R)
• M48: 18,212,494 km (0.062 R)
• M49: 18,336,809 km (0.072 R)
• M50: 19,531,348 km (0.099 R)
• M51: 19,754,249 km (0.089 R)
• M52: 20,073,940 km (0.087 R)
• M53: 20,363,262 km (0.062 R)
• M54: 21,272,069 km (0.11 R)
• M55: 21,567,076 km (0.057 R)
• M56: 21,797,307 km (0.082 R)
• M57: 21,896,341 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 14.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.56 AU - 8.06 AU

Year: 7292 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,206,040 km

• M1: 187,147 km (0.054 R)
• M2: 297,849 km (0.113 R)
• M3: 472,131 km (0.088 R)
• M4: 656,735 km (0.12 R)
• M5: 898,634 km (0.06 R)
• M6: 1,204,562 km (0.076 R)
• M7: 1,435,691 km (0.092 R)
• M8: 1,669,213 km (0.109 R)
• M9: 1,942,379 km (0.12 R)
• M10: 2,050,388 km (0.083 R)
• M11: 2,174,405 km (0.079 R)
• M12: 2,301,114 km (0.113 R)
• M13: 2,772,049 km (0.098 R)
• M14: 3,034,742 km (0.057 R)
• M15: 3,435,964 km (0.112 R)
• M16: 3,634,779 km (0.076 R)
• M17: 3,922,905 km (0.083 R)
• M18: 4,026,427 km (0.108 R)
• M19: 4,396,233 km (0.073 R)
• M20: 4,521,895 km (0.072 R)
• M21: 5,037,110 km (0.087 R)
• M22: 5,282,600 km (0.092 R)
• M23: 5,474,384 km (0.115 R)
• M24: 5,571,025 km (0.116 R)
• M25: 5,707,458 km (0.104 R)
• M26: 5,963,719 km (0.085 R)
• M27: 6,103,294 km (0.111 R)
• M28: 6,243,916 km (0.107 R)
• M29: 6,345,044 km (0.079 R)
• M30: 6,528,601 km (0.118 R)
• M31: 6,880,006 km (0.066 R)
• M32: 7,068,499 km (0.108 R)
• M33: 7,280,180 km (0.037 R)
• M34: 7,905,649 km (0.088 R)
• M35: 8,235,961 km (0.111 R)
• M36: 8,436,422 km (0.095 R)
• M37: 8,526,031 km (0.094 R)
• M38: 8,774,065 km (0.087 R)
• M39: 8,955,976 km (0.043 R)
• M40: 9,093,307 km (0.113 R)
• M41: 9,602,687 km (0.113 R)
• M42: 10,264,508 km (0.049 R)
• M43: 10,528,549 km (0.112 R)
• M44: 10,673,509 km (0.037 R)
• M45: 11,112,579 km (0.089 R)
• M46: 11,358,966 km (0.098 R)
• M47: 11,458,150 km (0.106 R)
• M48: 11,557,483 km (0.112 R)
• M49: 12,134,482 km (0.08 R)
• M50: 12,235,909 km (0.119 R)
• M51: 12,772,517 km (0.077 R)
• M52: 13,108,513 km (0.061 R)
• M53: 13,212,634 km (0.116 R)
• M54: 13,526,191 km (0.114 R)
• M55: 13,710,346 km (0.067 R)
• M56: 15,790,205 km (0.099 R)
• M57: 16,123,060 km (0.086 R)
• M58: 16,290,460 km (0.097 R)
• M59: 17,966,704 km (0.076 R)
• M60: 18,343,541 km (0.03 R)
• M61: 18,869,527 km (0.078 R)
• M62: 19,281,969 km (0.111 R)
• M63: 19,757,092 km (0.102 R)
• M64: 20,146,046 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit