🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 20.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.83 AU - 0.83 AU

Year: 265 Days

Day: 41.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,202,903 km

• M1: 474,524 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.78 AU - 1.06 AU

Year: 309 Days

Day: 25.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 324 Days

Day: 19.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.44 AU - 1.68 AU

Year: 682 Days

Day: 22.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.8 AU - 2.1 AU

Year: 953 Days

Day: 20.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 91.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.06 AU - 3.44 AU

Year: 1595 Days

Day: 29.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.93 AU - 4.81 AU

Year: 2663 Days

Day: 39.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 8

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.23 AU - 11.51 AU

Year: 10034 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,202,903 km

• M1: 123,568 km (0.075 R)
• M2: 355,445 km (0.077 R)
• M3: 453,581 km (0.096 R)
• M4: 529,876 km (0.107 R)
• M5: 714,180 km (0.115 R)
• M6: 899,831 km (0.042 R)
• M7: 1,185,713 km (0.111 R)
• M8: 1,384,229 km (0.118 R)
• M9: 1,990,848 km (0.069 R)
• M10: 2,200,884 km (0.058 R)
• M11: 3,051,198 km (0.079 R)
• M12: 3,386,297 km (0.094 R)
• M13: 3,862,318 km (0.105 R)
• M14: 4,224,644 km (0.066 R)
• M15: 4,598,040 km (0.117 R)
• M16: 5,231,737 km (0.07 R)
• M17: 5,340,046 km (0.088 R)
• M18: 5,522,106 km (0.06 R)
• M19: 5,892,660 km (0.086 R)
• M20: 6,081,004 km (0.12 R)
• M21: 6,463,526 km (0.12 R)
• M22: 7,616,476 km (0.119 R)
• M23: 7,821,725 km (0.068 R)
• M24: 9,572,020 km (0.119 R)
• M25: 10,377,305 km (0.05 R)
• M26: 11,065,007 km (0.091 R)
• M27: 11,344,156 km (0.116 R)
• M28: 11,719,946 km (0.11 R)
• M29: 11,956,909 km (0.078 R)
• M30: 12,052,203 km (0.108 R)
• M31: 12,195,518 km (0.099 R)
• M32: 13,709,598 km (0.117 R)
• M33: 14,260,866 km (0.106 R)
• M34: 14,463,272 km (0.078 R)
• M35: 14,870,627 km (0.119 R)
• M36: 16,168,239 km (0.097 R)
• M37: 16,432,129 km (0.097 R)
• M38: 16,485,087 km (0.098 R)
• M39: 17,124,767 km (0.119 R)
• M40: 17,718,372 km (0.117 R)
• M41: 18,483,565 km (0.028 R)
• M42: 18,925,627 km (0.09 R)
• M43: 19,036,628 km (0.066 R)
• M44: 19,092,279 km (0.078 R)
• M45: 19,371,129 km (0.118 R)
• M46: 20,159,211 km (0.113 R)
• M47: 24,859,277 km (0.096 R)
• M48: 25,163,708 km (0.1 R)
• M49: 26,518,467 km (0.118 R)
• M50: 26,580,550 km (0.026 R)
• M51: 26,892,012 km (0.058 R)
• M52: 27,079,459 km (0.109 R)
• M53: 27,204,522 km (0.108 R)
• M54: 27,455,548 km (0.12 R)
• M55: 27,833,432 km (0.094 R)
• M56: 29,105,612 km (0.105 R)
• M57: 29,297,995 km (0.083 R)
• M58: 30,591,717 km (0.1 R)
• M59: 31,245,610 km (0.078 R)
• M60: 31,508,453 km (0.11 R)
• M61: 32,500,586 km (0.073 R)
• M62: 32,567,157 km (0.05 R)
• M63: 33,704,699 km (0.106 R)
• M64: 33,839,338 km (0.113 R)
• M65: 33,906,806 km (0.057 R)
• M66: 34,312,216 km (0.088 R)
• M67: 35,469,655 km (0.078 R)
• M68: 36,087,494 km (0.075 R)
• M69: 37,473,369 km (0.097 R)
• M70: 37,682,806 km (0.091 R)
• M71: 37,822,530 km (0.097 R)
• M72: 37,892,542 km (0.074 R)
• M73: 38,172,739 km (0.068 R)
• M74: 38,805,987 km (0.079 R)
• M75: 39,584,644 km (0.101 R)
• M76: 40,941,496 km (0.047 R)
• M77: 42,822,989 km (0.081 R)
• M78: 43,115,004 km (0.113 R)
• M79: 43,627,526 km (0.053 R)
• M80: 44,658,555 km (0.091 R)
• M81: 45,474,312 km (0.06 R)
• M82: 46,369,954 km (0.073 R)
• M83: 47,951,054 km (0.077 R)
• M84: 48,482,127 km (0.087 R)
• M85: 48,862,554 km (0.092 R)
• M86: 49,091,289 km (0.058 R)
• M87: 49,473,362 km (0.079 R)
• M88: 50,240,351 km (0.107 R)
• M89: 50,394,287 km (0.102 R)
• M90: 51,166,062 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 7.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.98 AU - 22.66 AU

Year: 29709 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,202,903 km

• M1: 106,364 km (0.101 R)
• M2: 364,570 km (0.102 R)
• M3: 667,356 km (0.106 R)
• M4: 834,158 km (0.117 R)
• M5: 922,720 km (0.107 R)
• M6: 1,360,144 km (0.109 R)
• M7: 1,943,276 km (0.101 R)
• M8: 2,276,880 km (0.091 R)
• M9: 2,997,193 km (0.101 R)
• M10: 3,135,272 km (0.066 R)
• M11: 3,311,050 km (0.106 R)
• M12: 3,489,969 km (0.105 R)
• M13: 3,857,381 km (0.098 R)
• M14: 4,121,870 km (0.089 R)
• M15: 4,589,214 km (0.079 R)
• M16: 4,708,743 km (0.113 R)
• M17: 5,073,313 km (0.111 R)
• M18: 5,238,319 km (0.108 R)
• M19: 5,959,231 km (0.086 R)
• M20: 6,177,195 km (0.11 R)
• M21: 6,309,141 km (0.049 R)
• M22: 6,397,703 km (0.09 R)
• M23: 6,531,293 km (0.032 R)
• M24: 6,892,124 km (0.088 R)
• M25: 7,492,310 km (0.111 R)
• M26: 8,109,102 km (0.052 R)
• M27: 9,290,327 km (0.08 R)
• M28: 9,644,874 km (0.076 R)
• M29: 9,695,887 km (0.074 R)
• M30: 10,003,909 km (0.062 R)
• M31: 10,055,670 km (0.106 R)
• M32: 10,107,431 km (0.05 R)
• M33: 10,788,101 km (0.08 R)
• M34: 11,375,572 km (0.087 R)
• M35: 13,143,071 km (0.026 R)
• M36: 13,256,316 km (0.095 R)
• M37: 13,426,858 km (0.06 R)
• M38: 14,523,859 km (0.106 R)
• M39: 14,640,994 km (0.062 R)
• M40: 15,053,435 km (0.057 R)
• M41: 15,709,422 km (0.072 R)
• M42: 16,131,587 km (0.096 R)
• M43: 17,545,137 km (0.068 R)
• M44: 18,361,493 km (0.119 R)
• M45: 19,254,592 km (0.114 R)
• M46: 19,383,247 km (0.111 R)
• M47: 20,096,380 km (0.059 R)
• M48: 21,148,950 km (0.082 R)
• M49: 22,084,535 km (0.111 R)
• M50: 22,219,323 km (0.064 R)
• M51: 22,489,646 km (0.102 R)
• M52: 24,551,703 km (0.112 R)
• M53: 24,971,325 km (0.106 R)
• M54: 25,463,951 km (0.037 R)
• M55: 26,601,793 km (0.075 R)
• M56: 26,745,257 km (0.105 R)
• M57: 27,104,890 km (0.09 R)
• M58: 28,706,335 km (0.052 R)
• M59: 29,074,496 km (0.112 R)
• M60: 30,562,995 km (0.089 R)
• M61: 30,638,093 km (0.099 R)
• M62: 31,543,758 km (0.11 R)
• M63: 32,611,438 km (0.087 R)
• M64: 34,391,054 km (0.097 R)
• M65: 34,782,103 km (0.066 R)
• M66: 37,721,402 km (0.088 R)
• M67: 38,448,298 km (0.065 R)
• M68: 39,833,874 km (0.106 R)
• M69: 41,984,642 km (0.088 R)
• M70: 42,905,866 km (0.116 R)
• M71: 43,411,208 km (0.113 R)
• M72: 43,664,626 km (0.105 R)
• M73: 43,833,822 km (0.085 R)
• M74: 44,087,988 km (0.051 R)
• M75: 46,743,351 km (0.08 R)
• M76: 47,176,437 km (0.101 R)
• M77: 47,785,150 km (0.097 R)
• M78: 52,207,263 km (0.087 R)
• M79: 53,197,601 km (0.118 R)
• M80: 54,466,939 km (0.096 R)
• M81: 55,288,231 km (0.11 R)
• M82: 55,838,004 km (0.09 R)
• M83: 57,869,244 km (0.106 R)
• M84: 60,678,093 km (0.118 R)
• M85: 61,245,219 km (0.098 R)
• M86: 63,052,511 km (0.11 R)
• M87: 63,339,439 km (0.098 R)
• M88: 64,106,727 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit