🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.85 AU

Year: 228 Days

Day: 38.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.02 AU - 4.52 AU

Year: 2573 Days

Day: 20.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.92 AU - 4.32 AU

Year: 2939 Days

Day: 35.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.75 AU - 7.85 AU

Year: 6232 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,132,792 km

• M1: 162,314 km (0.073 R)
• M2: 292,165 km (0.108 R)
• M3: 708,346 km (0.095 R)
• M4: 796,609 km (0.1 R)
• M5: 888,911 km (0.111 R)
• M6: 1,203,365 km (0.074 R)
• M7: 1,264,401 km (0.09 R)
• M8: 1,486,105 km (0.082 R)
• M9: 1,824,645 km (0.046 R)
• M10: 1,913,207 km (0.088 R)
• M11: 2,057,719 km (0.118 R)
• M12: 2,319,665 km (0.082 R)
• M13: 2,396,558 km (0.054 R)
• M14: 2,732,704 km (0.068 R)
• M15: 3,168,782 km (0.107 R)
• M16: 3,254,202 km (0.081 R)
• M17: 3,671,281 km (0.12 R)
• M18: 4,387,855 km (0.03 R)
• M19: 4,652,494 km (0.12 R)
• M20: 4,750,032 km (0.054 R)
• M21: 5,147,064 km (0.09 R)
• M22: 5,222,761 km (0.07 R)
• M23: 5,426,214 km (0.118 R)
• M24: 5,736,480 km (0.066 R)
• M25: 6,132,466 km (0.098 R)
• M26: 6,455,597 km (0.072 R)
• M27: 7,090,640 km (0.105 R)
• M28: 7,231,262 km (0.109 R)
• M29: 7,601,367 km (0.111 R)
• M30: 7,803,324 km (0.089 R)
• M31: 8,271,416 km (0.082 R)
• M32: 8,389,897 km (0.059 R)
• M33: 9,021,200 km (0.073 R)
• M34: 9,792,527 km (0.086 R)
• M35: 9,855,059 km (0.091 R)
• M36: 10,075,417 km (0.043 R)
• M37: 10,360,999 km (0.046 R)
• M38: 10,616,961 km (0.12 R)
• M39: 11,233,603 km (0.072 R)
• M40: 11,332,039 km (0.046 R)
• M41: 12,911,194 km (0.068 R)
• M42: 12,980,009 km (0.081 R)
• M43: 13,186,903 km (0.11 R)
• M44: 13,814,167 km (0.077 R)
• M45: 14,845,195 km (0.111 R)
• M46: 14,917,152 km (0.117 R)
• M47: 15,061,663 km (0.077 R)
• M48: 15,170,271 km (0.051 R)
• M49: 15,607,247 km (0.118 R)
• M50: 15,827,305 km (0.105 R)
• M51: 16,122,312 km (0.111 R)
• M52: 16,233,463 km (0.108 R)
• M53: 17,207,046 km (0.038 R)
• M54: 17,434,285 km (0.059 R)
• M55: 17,510,431 km (0.108 R)
• M56: 17,662,721 km (0.054 R)
• M57: 18,392,460 km (0.115 R)
• M58: 18,663,681 km (0.087 R)
• M59: 18,936,398 km (0.115 R)
• M60: 19,288,850 km (0.065 R)
• M61: 19,525,065 km (0.068 R)
• M62: 19,881,108 km (0.073 R)
• M63: 20,159,659 km (0.091 R)
• M64: 20,720,502 km (0.105 R)
• M65: 20,922,010 km (0.106 R)
• M66: 22,350,819 km (0.075 R)
• M67: 22,972,847 km (0.034 R)
• M68: 23,139,649 km (0.109 R)
• M69: 23,558,523 km (0.119 R)
• M70: 23,937,604 km (0.115 R)
• M71: 24,064,463 km (0.096 R)
• M72: 24,616,629 km (0.09 R)
• M73: 25,258,852 km (0.051 R)
• M74: 25,863,377 km (0.048 R)
• M75: 26,167,360 km (0.077 R)
• M76: 26,954,544 km (0.102 R)
• M77: 27,705,077 km (0.062 R)
• M78: 28,507,221 km (0.059 R)
• M79: 28,596,830 km (0.071 R)
• M80: 29,634,141 km (0.114 R)
• M81: 29,770,275 km (0.106 R)
• M82: 29,952,186 km (0.05 R)
• M83: 30,362,833 km (0.111 R)

Asteroid Belt

Center: 12.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957

Radius: 4.6

Gravity: 45.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.58 AU - 21.6 AU

Year: 25928 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,132,792 km

• M1: 66,272 km (0.025 R)
• M2: 104,120 km (0.114 R)
• M3: 281,244 km (0.06 R)
• M4: 409,749 km (0.033 R)
• M5: 718,967 km (0.085 R)
• M6: 1,120,189 km (0.065 R)
• M7: 1,655,450 km (0.112 R)
• M8: 2,740,932 km (0.054 R)
• M9: 3,947,738 km (0.074 R)
• M10: 4,206,393 km (0.032 R)
• M11: 5,408,711 km (0.05 R)
• M12: 5,465,708 km (0.12 R)
• M13: 7,520,285 km (0.058 R)
• M14: 9,645,472 km (0.04 R)
• M15: 11,279,081 km (0.032 R)
• M16: 11,867,001 km (0.101 R)
• M17: 12,843,576 km (0.114 R)
• M18: 13,149,204 km (0.102 R)
• M19: 13,302,991 km (0.08 R)
• M20: 16,087,755 km (0.04 R)
• M21: 16,252,163 km (0.102 R)
• M22: 16,417,170 km (0.118 R)
• M23: 16,582,625 km (0.089 R)
• M24: 17,841,640 km (0.102 R)
• M25: 18,011,883 km (0.082 R)
• M26: 18,439,733 km (0.107 R)
• M27: 20,717,660 km (0.119 R)
• M28: 21,075,946 km (0.107 R)
• M29: 21,255,913 km (0.091 R)
• M30: 22,163,074 km (0.077 R)
• M31: 22,345,883 km (0.105 R)
• M32: 23,082,802 km (0.109 R)
• M33: 23,547,303 km (0.065 R)
• M34: 24,202,841 km (0.081 R)
• M35: 24,864,213 km (0.068 R)
• M36: 25,149,646 km (0.075 R)
• M37: 26,108,419 km (0.114 R)
• M38: 27,274,833 km (0.076 R)
• M39: 27,470,956 km (0.09 R)
• M40: 28,160,752 km (0.106 R)
• M41: 28,557,486 km (0.087 R)
• M42: 29,859,585 km (0.066 R)
• M43: 30,264,248 km (0.116 R)
• M44: 30,976,483 km (0.094 R)
• M45: 32,521,530 km (0.101 R)
• M46: 32,625,351 km (0.047 R)
• M47: 34,726,154 km (0.093 R)
• M48: 38,177,077 km (0.049 R)
• M49: 38,286,733 km (0.12 R)
• M50: 38,396,388 km (0.084 R)
• M51: 39,720,927 km (0.095 R)
• M52: 39,943,080 km (0.085 R)
• M53: 45,166,440 km (0.092 R)
• M54: 47,739,224 km (0.09 R)
• M55: 47,857,406 km (0.11 R)
• M56: 48,330,584 km (0.116 R)
• M57: 48,805,408 km (0.08 R)
• M58: 50,239,154 km (0.12 R)
• M59: 52,293,880 km (0.057 R)
• M60: 56,984,821 km (0.1 R)
• M61: 57,360,760 km (0.097 R)
• M62: 61,294,436 km (0.107 R)
• M63: 64,529,640 km (0.098 R)
• M64: 64,921,437 km (0.112 R)
• M65: 65,576,526 km (0.071 R)
• M66: 66,365,355 km (0.05 R)
• M67: 66,760,892 km (0.118 R)
• M68: 67,157,327 km (0.09 R)
• M69: 67,421,965 km (0.06 R)
• M70: 68,750,693 km (0.102 R)
• M71: 70,087,949 km (0.086 R)
• M72: 70,222,138 km (0.085 R)
• M73: 70,894,431 km (0.109 R)
• M74: 72,245,449 km (0.105 R)
• M75: 73,332,278 km (0.08 R)
• M76: 74,698,555 km (0.112 R)
• M77: 76,487,147 km (0.111 R)
• M78: 77,872,573 km (0.098 R)
• M79: 79,266,227 km (0.074 R)
• M80: 80,106,369 km (0.068 R)
• M81: 80,808,731 km (0.064 R)
• M82: 80,949,502 km (0.078 R)
• M83: 81,654,407 km (0.08 R)
• M84: 82,928,233 km (0.1 R)
• M85: 85,495,482 km (0.085 R)
• M86: 86,357,016 km (0.102 R)
• M87: 87,221,543 km (0.101 R)
• M88: 90,123,592 km (0.09 R)
• M89: 92,320,885 km (0.057 R)
• M90: 93,204,709 km (0.097 R)
• M91: 98,416,101 km (0.048 R)
• M92: 98,566,297 km (0.118 R)
• M93: 99,017,634 km (0.118 R)
• M94: 99,168,279 km (0.059 R)
• M95: 99,620,513 km (0.105 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit