🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 233 Days

Day: 23 Hours

Environment

Temp: 128 °C

Axial Tilt: 129.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.02 AU - 2.36 AU

Year: 1139 Days

Day: 41.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.37 AU - 4.73 AU

Year: 2865 Days

Day: 14.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.06 AU - 5.24 AU

Year: 3524 Days

Day: 22.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,988,713 km

• M1: 42,187 km (0.108 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.21 AU - 7.61 AU

Year: 7089 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,988,713 km

• M1: 251,324 km (0.062 R)
• M2: 692,189 km (0.11 R)
• M3: 831,166 km (0.051 R)
• M4: 1,027,588 km (0.114 R)
• M5: 1,156,691 km (0.106 R)
• M6: 1,486,853 km (0.116 R)
• M7: 1,947,016 km (0.115 R)
• M8: 2,048,593 km (0.103 R)
• M9: 2,172,909 km (0.053 R)
• M10: 2,342,703 km (0.066 R)
• M11: 2,995,847 km (0.063 R)
• M12: 3,161,751 km (0.03 R)
• M13: 3,453,766 km (0.103 R)
• M14: 3,578,082 km (0.104 R)
• M15: 4,064,125 km (0.102 R)
• M16: 4,195,622 km (0.111 R)
• M17: 5,014,371 km (0.09 R)
• M18: 5,212,588 km (0.1 R)
• M19: 5,327,031 km (0.098 R)
• M20: 5,587,630 km (0.07 R)
• M21: 6,061,407 km (0.094 R)
• M22: 6,333,675 km (0.113 R)
• M23: 6,796,530 km (0.089 R)
• M24: 7,495,302 km (0.065 R)
• M25: 7,853,290 km (0.091 R)
• M26: 7,951,875 km (0.107 R)
• M27: 8,250,323 km (0.067 R)
• M28: 9,064,135 km (0.113 R)
• M29: 9,236,921 km (0.118 R)
• M30: 11,098,217 km (0.117 R)
• M31: 11,469,370 km (0.114 R)
• M32: 11,618,967 km (0.101 R)
• M33: 11,769,164 km (0.085 R)
• M34: 12,071,501 km (0.114 R)
• M35: 12,185,644 km (0.113 R)
• M36: 12,606,912 km (0.062 R)
• M37: 12,877,534 km (0.11 R)
• M38: 13,780,357 km (0.047 R)
• M39: 14,099,151 km (0.119 R)
• M40: 14,340,003 km (0.102 R)
• M41: 14,703,676 km (0.031 R)
• M42: 14,825,448 km (0.069 R)
• M43: 15,070,340 km (0.113 R)
• M44: 15,812,944 km (0.107 R)
• M45: 16,948,990 km (0.108 R)
• M46: 17,247,887 km (0.11 R)
• M47: 17,376,541 km (0.091 R)
• M48: 17,548,578 km (0.091 R)
• M49: 17,677,831 km (0.095 R)
• M50: 18,592,472 km (0.037 R)
• M51: 19,166,330 km (0.109 R)
• M52: 19,566,953 km (0.082 R)
• M53: 20,603,666 km (0.053 R)
• M54: 22,542,454 km (0.12 R)
• M55: 23,059,764 km (0.056 R)
• M56: 26,839,653 km (0.04 R)
• M57: 27,088,434 km (0.082 R)
• M58: 27,287,998 km (0.112 R)
• M59: 27,488,010 km (0.093 R)
• M60: 27,688,621 km (0.064 R)
• M61: 28,749,569 km (0.066 R)
• M62: 29,926,904 km (0.08 R)
• M63: 30,599,347 km (0.112 R)
• M64: 31,643,540 km (0.11 R)
• M65: 32,328,549 km (0.074 R)
• M66: 33,125,008 km (0.051 R)
• M67: 33,928,049 km (0.039 R)
• M68: 34,845,682 km (0.031 R)
• M69: 35,171,656 km (0.095 R)
• M70: 35,280,414 km (0.047 R)
• M71: 35,716,940 km (0.093 R)
• M72: 35,826,446 km (0.118 R)
• M73: 36,100,360 km (0.093 R)
• M74: 36,540,327 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.93 AU - 9.85 AU

Year: 7789 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,988,713 km

• M1: 170,242 km (0.109 R)
• M2: 257,458 km (0.086 R)
• M3: 408,402 km (0.06 R)
• M4: 934,987 km (0.109 R)
• M5: 1,027,438 km (0.105 R)
• M6: 1,222,514 km (0.089 R)
• M7: 1,342,342 km (0.106 R)
• M8: 1,520,812 km (0.107 R)
• M9: 1,688,511 km (0.08 R)
• M10: 2,104,393 km (0.091 R)
• M11: 2,641,150 km (0.092 R)
• M12: 2,937,205 km (0.06 R)
• M13: 3,172,372 km (0.073 R)
• M14: 3,586,609 km (0.092 R)
• M15: 4,096,139 km (0.098 R)
• M16: 4,466,693 km (0.098 R)
• M17: 4,574,553 km (0.045 R)
• M18: 4,683,311 km (0.079 R)
• M19: 4,875,843 km (0.052 R)
• M20: 4,986,995 km (0.114 R)
• M21: 5,325,684 km (0.109 R)
• M22: 5,701,025 km (0.075 R)
• M23: 5,788,989 km (0.092 R)
• M24: 6,055,423 km (0.116 R)
• M25: 6,145,032 km (0.095 R)
• M26: 6,265,458 km (0.108 R)
• M27: 6,508,405 km (0.099 R)
• M28: 6,847,693 km (0.064 R)
• M29: 7,705,038 km (0.052 R)
• M30: 8,196,168 km (0.112 R)
• M31: 8,362,072 km (0.064 R)
• M32: 9,485,403 km (0.039 R)
• M33: 9,589,822 km (0.073 R)
• M34: 10,011,688 km (0.1 R)
• M35: 10,909,874 km (0.037 R)
• M36: 12,362,319 km (0.091 R)
• M37: 12,514,759 km (0.079 R)
• M38: 12,744,542 km (0.09 R)
• M39: 13,130,654 km (0.106 R)
• M40: 13,442,416 km (0.042 R)
• M41: 14,192,500 km (0.112 R)
• M42: 14,673,307 km (0.09 R)
• M43: 15,404,542 km (0.068 R)
• M44: 16,439,759 km (0.047 R)
• M45: 16,733,719 km (0.108 R)
• M46: 17,284,089 km (0.037 R)
• M47: 17,797,509 km (0.082 R)
• M48: 18,533,531 km (0.078 R)
• M49: 18,839,458 km (0.032 R)
• M50: 19,589,542 km (0.078 R)
• M51: 19,901,154 km (0.115 R)
• M52: 20,035,194 km (0.032 R)
• M53: 20,169,683 km (0.112 R)
• M54: 20,574,644 km (0.091 R)
• M55: 20,800,686 km (0.066 R)
• M56: 20,936,820 km (0.12 R)
• M57: 21,301,091 km (0.108 R)
• M58: 21,484,049 km (0.04 R)
• M59: 21,805,535 km (0.104 R)
• M60: 22,174,892 km (0.064 R)
• M61: 22,826,092 km (0.094 R)
• M62: 23,483,724 km (0.06 R)
• M63: 24,195,212 km (0.096 R)
• M64: 24,338,377 km (0.104 R)
• M65: 24,913,880 km (0.11 R)
• M66: 25,639,429 km (0.108 R)
• M67: 25,882,975 km (0.099 R)
• M68: 27,757,885 km (0.102 R)
• M69: 30,188,402 km (0.08 R)
• M70: 30,703,317 km (0.076 R)
• M71: 30,806,690 km (0.102 R)
• M72: 30,910,062 km (0.119 R)
• M73: 31,273,136 km (0.111 R)
• M74: 31,377,106 km (0.03 R)
• M75: 32,739,195 km (0.075 R)
• M76: 32,950,427 km (0.053 R)
• M77: 34,281,100 km (0.119 R)
• M78: 35,250,045 km (0.086 R)
• M79: 35,466,514 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 5.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.06 AU - 14.76 AU

Year: 18233 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,988,713 km

• M1: 113,096 km (0.034 R)
• M2: 977,921 km (0.088 R)
• M3: 1,049,130 km (0.047 R)
• M4: 1,085,333 km (0.053 R)
• M5: 1,331,271 km (0.076 R)
• M6: 1,511,537 km (0.07 R)
• M7: 1,552,676 km (0.114 R)
• M8: 2,475,994 km (0.118 R)
• M9: 2,623,049 km (0.106 R)
• M10: 3,619,371 km (0.12 R)
• M11: 4,361,376 km (0.079 R)
• M12: 4,749,583 km (0.075 R)
• M13: 5,463,165 km (0.064 R)
• M14: 6,011,890 km (0.09 R)
• M15: 7,022,423 km (0.104 R)
• M16: 7,476,602 km (0.118 R)
• M17: 8,157,123 km (0.091 R)
• M18: 8,376,284 km (0.101 R)
• M19: 9,576,807 km (0.095 R)
• M20: 10,236,234 km (0.068 R)
• M21: 10,354,117 km (0.106 R)
• M22: 10,551,587 km (0.035 R)
• M23: 10,670,667 km (0.111 R)
• M24: 10,790,195 km (0.1 R)
• M25: 11,762,432 km (0.108 R)
• M26: 12,009,867 km (0.118 R)
• M27: 14,312,776 km (0.059 R)
• M28: 15,333,931 km (0.105 R)
• M29: 15,694,612 km (0.032 R)
• M30: 15,921,402 km (0.094 R)
• M31: 16,058,135 km (0.072 R)
• M32: 16,149,389 km (0.031 R)
• M33: 16,608,505 km (0.099 R)
• M34: 17,539,602 km (0.077 R)
• M35: 18,106,279 km (0.053 R)
• M36: 18,774,982 km (0.101 R)
• M37: 20,829,260 km (0.094 R)
• M38: 21,178,571 km (0.045 R)
• M39: 21,731,335 km (0.073 R)
• M40: 22,339,749 km (0.116 R)
• M41: 22,441,625 km (0.084 R)
• M42: 24,987,183 km (0.079 R)
• M43: 25,837,946 km (0.079 R)
• M44: 26,105,876 km (0.089 R)
• M45: 27,404,086 km (0.108 R)
• M46: 28,501,985 km (0.096 R)
• M47: 31,081,202 km (0.075 R)
• M48: 31,252,042 km (0.105 R)
• M49: 31,423,033 km (0.066 R)
• M50: 32,110,585 km (0.103 R)
• M51: 32,168,030 km (0.117 R)
• M52: 32,398,560 km (0.086 R)
• M53: 32,976,906 km (0.072 R)
• M54: 33,151,038 km (0.12 R)
• M55: 33,267,425 km (0.111 R)
• M56: 33,383,812 km (0.113 R)
• M57: 33,558,692 km (0.063 R)
• M58: 34,673,495 km (0.08 R)
• M59: 35,562,107 km (0.092 R)
• M60: 35,621,647 km (0.113 R)
• M61: 36,338,370 km (0.117 R)
• M62: 38,761,556 km (0.115 R)
• M63: 40,116,315 km (0.108 R)
• M64: 40,240,331 km (0.05 R)
• M65: 40,426,431 km (0.114 R)
• M66: 40,986,525 km (0.117 R)
• M67: 41,048,908 km (0.112 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit