🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 32.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,704,428 km

• M1: 210,484 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 241 Days

Day: 32.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.05 AU - 1.39 AU

Year: 510 Days

Day: 15.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.35 AU - 1.71 AU

Year: 717 Days

Day: 40 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.07 AU - 4.19 AU

Year: 2619 Days

Day: 41.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,704,428 km

• M1: 409,599 km (0.089 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 8.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.82 AU - 8.72 AU

Year: 9008 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,704,428 km

• M1: 403,017 km (0.118 R)
• M2: 569,369 km (0.116 R)
• M3: 736,770 km (0.086 R)
• M4: 838,047 km (0.066 R)
• M5: 1,318,107 km (0.119 R)
• M6: 1,557,613 km (0.095 R)
• M7: 1,735,186 km (0.057 R)
• M8: 1,919,341 km (0.073 R)
• M9: 2,441,587 km (0.106 R)
• M10: 2,561,714 km (0.096 R)
• M11: 2,701,289 km (0.081 R)
• M12: 2,951,566 km (0.034 R)
• M13: 3,116,572 km (0.096 R)
• M14: 3,172,223 km (0.056 R)
• M15: 3,986,484 km (0.119 R)
• M16: 4,047,071 km (0.089 R)
• M17: 4,128,303 km (0.09 R)
• M18: 4,189,488 km (0.108 R)
• M19: 4,437,821 km (0.044 R)
• M20: 4,733,426 km (0.111 R)
• M21: 4,883,772 km (0.112 R)
• M22: 5,057,455 km (0.072 R)
• M23: 6,566,748 km (0.112 R)
• M24: 6,662,341 km (0.032 R)
• M25: 7,197,004 km (0.06 R)
• M26: 7,745,430 km (0.039 R)
• M27: 8,437,021 km (0.083 R)
• M28: 8,645,560 km (0.052 R)
• M29: 8,829,566 km (0.079 R)
• M30: 9,094,803 km (0.059 R)
• M31: 9,497,370 km (0.117 R)
• M32: 10,098,305 km (0.089 R)
• M33: 10,711,656 km (0.116 R)
• M34: 11,165,387 km (0.063 R)
• M35: 11,251,106 km (0.093 R)
• M36: 11,886,748 km (0.061 R)
• M37: 12,267,773 km (0.1 R)
• M38: 12,652,838 km (0.114 R)
• M39: 13,222,806 km (0.109 R)
• M40: 15,713,312 km (0.076 R)
• M41: 15,841,667 km (0.097 R)
• M42: 16,002,484 km (0.064 R)
• M43: 17,974,334 km (0.1 R)
• M44: 18,075,013 km (0.113 R)
• M45: 19,744,525 km (0.112 R)
• M46: 19,917,610 km (0.092 R)
• M47: 21,214,324 km (0.063 R)
• M48: 21,676,283 km (0.065 R)
• M49: 22,393,754 km (0.041 R)
• M50: 22,827,887 km (0.105 R)
• M51: 23,337,866 km (0.111 R)
• M52: 23,704,531 km (0.083 R)
• M53: 24,109,941 km (0.104 R)
• M54: 24,294,993 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.1

Radius: 4.8

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.77 AU - 16.91 AU

Year: 19501 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,704,428 km

• M1: 69,563 km (0.092 R)
• M2: 128,505 km (0.118 R)
• M3: 450,290 km (0.112 R)
• M4: 554,859 km (0.099 R)
• M5: 610,210 km (0.11 R)
• M6: 808,128 km (0.088 R)
• M7: 1,002,904 km (0.117 R)
• M8: 1,236,127 km (0.097 R)
• M9: 1,384,079 km (0.118 R)
• M10: 1,670,111 km (0.107 R)
• M11: 2,118,156 km (0.08 R)
• M12: 2,477,341 km (0.117 R)
• M13: 2,664,039 km (0.107 R)
• M14: 2,887,688 km (0.064 R)
• M15: 3,051,198 km (0.106 R)
• M16: 5,235,177 km (0.103 R)
• M17: 5,394,499 km (0.089 R)
• M18: 6,340,706 km (0.09 R)
• M19: 6,553,135 km (0.119 R)
• M20: 6,767,957 km (0.105 R)
• M21: 6,985,024 km (0.085 R)
• M22: 7,248,466 km (0.077 R)
• M23: 7,292,747 km (0.089 R)
• M24: 8,012,761 km (0.107 R)
• M25: 8,614,294 km (0.113 R)
• M26: 9,182,317 km (0.107 R)
• M27: 9,713,689 km (0.045 R)
• M28: 9,860,295 km (0.03 R)
• M29: 10,007,649 km (0.1 R)
• M30: 10,155,751 km (0.086 R)
• M31: 11,212,809 km (0.118 R)
• M32: 12,782,240 km (0.065 R)
• M33: 14,252,488 km (0.034 R)
• M34: 14,363,490 km (0.115 R)
• M35: 14,979,384 km (0.08 R)
• M36: 15,262,124 km (0.089 R)
• M37: 15,660,803 km (0.076 R)
• M38: 16,585,168 km (0.107 R)
• M39: 17,467,795 km (0.113 R)
• M40: 17,944,713 km (0.026 R)
• M41: 19,956,805 km (0.083 R)
• M42: 21,719,217 km (0.086 R)
• M43: 21,846,974 km (0.065 R)
• M44: 24,454,614 km (0.056 R)
• M45: 27,572,384 km (0.085 R)
• M46: 31,388,476 km (0.044 R)
• M47: 31,532,987 km (0.104 R)
• M48: 32,916,618 km (0.034 R)
• M49: 35,141,138 km (0.116 R)
• M50: 35,366,283 km (0.077 R)
• M51: 35,516,629 km (0.026 R)
• M52: 36,499,038 km (0.105 R)
• M53: 37,260,790 km (0.099 R)
• M54: 38,722,661 km (0.117 R)
• M55: 39,733,494 km (0.049 R)
• M56: 40,203,081 km (0.088 R)
• M57: 43,138,790 km (0.119 R)
• M58: 43,621,243 km (0.079 R)
• M59: 44,348,438 km (0.085 R)
• M60: 46,800,946 km (0.098 R)
• M61: 48,627,386 km (0.099 R)
• M62: 49,465,134 km (0.117 R)
• M63: 51,155,141 km (0.105 R)
• M64: 52,606,390 km (0.032 R)
• M65: 52,777,979 km (0.107 R)
• M66: 53,380,111 km (0.033 R)
• M67: 54,852,004 km (0.03 R)
• M68: 55,287,483 km (0.119 R)
• M69: 56,161,733 km (0.078 R)
• M70: 56,249,398 km (0.109 R)
• M71: 58,633,988 km (0.063 R)
• M72: 58,990,180 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit