🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.88 AU - 1.12 AU

Year: 356 Days

Day: 18.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,027,157 km

• M1: 889,958 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.95 AU - 1.09 AU

Year: 367 Days

Day: 25.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,027,157 km

• M1: 188,194 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.06 AU - 3.18 AU

Year: 1964 Days

Day: 31.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 63.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.86 AU - 3.54 AU

Year: 2040 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,027,157 km

• M1: 2,196,097 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.42 AU - 4.94 AU

Year: 3046 Days

Day: 20.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,027,157 km

• M1: 2,741,830 km (0.041 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 13

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.54 AU - 6.36 AU

Year: 5173 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,027,157 km

• M1: 215,720 km (0.08 R)
• M2: 371,003 km (0.094 R)
• M3: 865,124 km (0.056 R)
• M4: 1,050,476 km (0.106 R)
• M5: 1,162,525 km (0.065 R)
• M6: 1,369,269 km (0.076 R)
• M7: 1,637,049 km (0.114 R)
• M8: 1,974,243 km (0.086 R)
• M9: 2,223,623 km (0.085 R)
• M10: 2,389,527 km (0.052 R)
• M11: 2,540,621 km (0.037 R)
• M12: 2,792,843 km (0.093 R)
• M13: 3,094,432 km (0.108 R)
• M14: 3,491,614 km (0.073 R)
• M15: 3,794,849 km (0.074 R)
• M16: 4,039,292 km (0.057 R)
• M17: 4,779,652 km (0.109 R)
• M18: 5,092,611 km (0.071 R)
• M19: 5,942,476 km (0.082 R)
• M20: 6,071,280 km (0.075 R)
• M21: 6,489,556 km (0.111 R)
• M22: 6,782,618 km (0.069 R)
• M23: 6,971,410 km (0.089 R)
• M24: 7,134,622 km (0.063 R)
• M25: 7,856,581 km (0.09 R)
• M26: 8,140,518 km (0.031 R)
• M27: 8,341,278 km (0.037 R)
• M28: 8,982,903 km (0.082 R)
• M29: 9,071,764 km (0.114 R)
• M30: 9,489,741 km (0.107 R)
• M31: 9,640,685 km (0.052 R)
• M32: 10,221,275 km (0.055 R)
• M33: 10,438,042 km (0.108 R)
• M34: 11,129,184 km (0.112 R)
• M35: 11,288,356 km (0.113 R)
• M36: 11,609,094 km (0.062 R)
• M37: 12,390,892 km (0.026 R)
• M38: 13,697,480 km (0.111 R)
• M39: 13,936,687 km (0.037 R)
• M40: 14,108,426 km (0.081 R)
• M41: 14,558,117 km (0.072 R)
• M42: 15,047,601 km (0.101 R)
• M43: 15,153,217 km (0.08 R)
• M44: 15,613,829 km (0.088 R)
• M45: 16,222,991 km (0.114 R)
• M46: 16,621,371 km (0.082 R)
• M47: 17,169,796 km (0.052 R)
• M48: 17,575,655 km (0.117 R)
• M49: 17,872,906 km (0.047 R)
• M50: 18,434,796 km (0.096 R)
• M51: 18,547,892 km (0.048 R)
• M52: 18,698,986 km (0.107 R)
• M53: 18,850,528 km (0.047 R)
• M54: 19,192,958 km (0.096 R)
• M55: 19,345,847 km (0.085 R)
• M56: 19,768,311 km (0.084 R)
• M57: 20,232,663 km (0.076 R)
• M58: 20,661,411 km (0.086 R)
• M59: 21,211,632 km (0.066 R)
• M60: 21,886,168 km (0.101 R)
• M61: 22,085,882 km (0.115 R)
• M62: 22,326,285 km (0.116 R)
• M63: 22,769,544 km (0.097 R)
• M64: 22,890,868 km (0.102 R)
• M65: 23,012,491 km (0.108 R)
• M66: 23,378,407 km (0.035 R)
• M67: 23,500,928 km (0.062 R)
• M68: 24,737,055 km (0.108 R)
• M69: 24,820,232 km (0.08 R)
• M70: 25,112,097 km (0.072 R)
• M71: 25,447,047 km (0.079 R)
• M72: 26,078,948 km (0.074 R)
• M73: 26,460,572 km (0.047 R)
• M74: 26,844,141 km (0.078 R)
• M75: 27,315,374 km (0.115 R)
• M76: 27,746,067 km (0.108 R)
• M77: 28,266,069 km (0.115 R)
• M78: 28,920,410 km (0.112 R)
• M79: 29,008,074 km (0.093 R)
• M80: 29,139,720 km (0.097 R)
• M81: 29,535,706 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 12.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.72 AU - 13.94 AU

Year: 14503 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,027,157 km

• M1: 158,723 km (0.098 R)
• M2: 383,419 km (0.094 R)
• M3: 494,421 km (0.089 R)
• M4: 638,185 km (0.103 R)
• M5: 883,375 km (0.094 R)
• M6: 1,655,001 km (0.09 R)
• M7: 1,970,354 km (0.079 R)
• M8: 2,757,837 km (0.113 R)
• M9: 2,892,325 km (0.051 R)
• M10: 3,029,207 km (0.1 R)
• M11: 3,203,190 km (0.053 R)
• M12: 4,552,562 km (0.105 R)
• M13: 4,632,298 km (0.103 R)
• M14: 4,752,724 km (0.089 R)
• M15: 4,833,657 km (0.103 R)
• M16: 5,412,601 km (0.107 R)
• M17: 5,539,609 km (0.11 R)
• M18: 5,796,618 km (0.086 R)
• M19: 6,278,024 km (0.063 R)
• M20: 7,466,729 km (0.103 R)
• M21: 8,038,642 km (0.103 R)
• M22: 8,378,977 km (0.104 R)
• M23: 8,575,399 km (0.113 R)
• M24: 9,023,295 km (0.118 R)
• M25: 9,735,081 km (0.099 R)
• M26: 10,045,796 km (0.064 R)
• M27: 10,412,311 km (0.08 R)
• M28: 11,429,427 km (0.087 R)
• M29: 12,590,306 km (0.084 R)
• M30: 12,759,202 km (0.089 R)
• M31: 13,499,861 km (0.105 R)
• M32: 13,846,330 km (0.029 R)
• M33: 14,666,426 km (0.095 R)
• M34: 14,903,688 km (0.112 R)
• M35: 16,538,045 km (0.107 R)
• M36: 18,038,062 km (0.036 R)
• M37: 19,385,939 km (0.052 R)
• M38: 19,516,089 km (0.073 R)
• M39: 19,908,036 km (0.119 R)
• M40: 20,170,730 km (0.106 R)
• M41: 20,567,014 km (0.107 R)
• M42: 20,766,279 km (0.116 R)
• M43: 21,233,323 km (0.109 R)
• M44: 21,771,427 km (0.104 R)
• M45: 22,042,199 km (0.097 R)
• M46: 22,314,018 km (0.11 R)
• M47: 22,587,035 km (0.103 R)
• M48: 24,810,508 km (0.107 R)
• M49: 25,022,637 km (0.092 R)
• M50: 26,163,620 km (0.12 R)
• M51: 26,740,470 km (0.066 R)
• M52: 28,348,348 km (0.105 R)
• M53: 29,912,244 km (0.108 R)
• M54: 31,046,495 km (0.101 R)
• M55: 31,427,670 km (0.119 R)
• M56: 31,963,979 km (0.079 R)
• M57: 34,375,048 km (0.079 R)
• M58: 34,453,886 km (0.112 R)
• M59: 35,483,119 km (0.063 R)
• M60: 35,801,912 km (0.079 R)
• M61: 36,041,568 km (0.05 R)
• M62: 36,683,343 km (0.11 R)
• M63: 38,385,766 km (0.054 R)
• M64: 41,531,510 km (0.098 R)
• M65: 42,880,584 km (0.039 R)
• M66: 43,645,777 km (0.073 R)
• M67: 46,838,794 km (0.076 R)
• M68: 47,451,248 km (0.104 R)
• M69: 47,890,318 km (0.092 R)
• M70: 48,595,821 km (0.105 R)
• M71: 50,195,471 km (0.102 R)
• M72: 50,642,918 km (0.115 R)
• M73: 51,361,587 km (0.112 R)
• M74: 52,446,022 km (0.095 R)
• M75: 53,264,172 km (0.096 R)
• M76: 53,812,000 km (0.103 R)
• M77: 54,086,512 km (0.06 R)
• M78: 54,178,215 km (0.061 R)
• M79: 54,453,475 km (0.119 R)
• M80: 54,729,184 km (0.102 R)
• M81: 58,167,392 km (0.111 R)
• M82: 60,339,703 km (0.085 R)
• M83: 62,827,216 km (0.077 R)
• M84: 64,374,507 km (0.109 R)
• M85: 64,666,073 km (0.03 R)
• M86: 64,958,088 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 6.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.55 AU - 22.45 AU

Year: 27221 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,027,157 km

• M1: 108,010 km (0.067 R)
• M2: 640,129 km (0.094 R)
• M3: 1,562,849 km (0.099 R)
• M4: 2,371,425 km (0.119 R)
• M5: 3,250,911 km (0.077 R)
• M6: 3,445,837 km (0.109 R)
• M7: 3,765,827 km (0.103 R)
• M8: 4,892,150 km (0.029 R)
• M9: 5,526,445 km (0.094 R)
• M10: 7,197,303 km (0.11 R)
• M11: 7,838,480 km (0.086 R)
• M12: 8,021,288 km (0.117 R)
• M13: 9,423,020 km (0.09 R)
• M14: 10,180,285 km (0.091 R)
• M15: 10,782,715 km (0.116 R)
• M16: 11,278,782 km (0.033 R)
• M17: 11,693,018 km (0.109 R)
• M18: 12,142,261 km (0.09 R)
• M19: 13,026,833 km (0.111 R)
• M20: 13,774,523 km (0.116 R)
• M21: 14,408,220 km (0.082 R)
• M22: 14,536,126 km (0.104 R)
• M23: 14,664,331 km (0.031 R)
• M24: 18,266,349 km (0.08 R)
• M25: 22,828,186 km (0.067 R)
• M26: 25,407,104 km (0.055 R)
• M27: 25,949,396 km (0.097 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit