🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 17.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.81 AU - 0.97 AU

Year: 308 Days

Day: 45.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.93 AU - 3.57 AU

Year: 2151 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 13.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.8 AU - 7.72 AU

Year: 5750 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,789,120 km

• M1: 191,336 km (0.118 R)
• M2: 461,509 km (0.115 R)
• M3: 602,730 km (0.098 R)
• M4: 974,181 km (0.098 R)
• M5: 1,236,875 km (0.103 R)
• M6: 1,415,046 km (0.091 R)
• M7: 1,781,112 km (0.075 R)
• M8: 2,267,156 km (0.116 R)
• M9: 2,432,312 km (0.04 R)
• M10: 2,544,510 km (0.104 R)
• M11: 2,813,637 km (0.088 R)
• M12: 2,951,716 km (0.05 R)
• M13: 3,255,399 km (0.1 R)
• M14: 3,719,302 km (0.101 R)
• M15: 3,937,266 km (0.11 R)
• M16: 4,686,303 km (0.043 R)
• M17: 4,803,588 km (0.096 R)
• M18: 4,969,641 km (0.118 R)
• M19: 5,161,725 km (0.064 R)
• M20: 5,380,886 km (0.088 R)
• M21: 5,904,179 km (0.116 R)
• M22: 6,313,928 km (0.065 R)
• M23: 6,469,958 km (0.107 R)
• M24: 6,627,335 km (0.082 R)
• M25: 6,785,909 km (0.058 R)
• M26: 8,015,903 km (0.108 R)
• M27: 8,185,098 km (0.107 R)
• M28: 8,412,487 km (0.092 R)
• M29: 8,527,079 km (0.049 R)
• M30: 8,613,247 km (0.059 R)
• M31: 9,048,876 km (0.086 R)
• M32: 9,313,664 km (0.088 R)
• M33: 9,402,525 km (0.026 R)
• M34: 10,184,473 km (0.091 R)
• M35: 10,306,695 km (0.101 R)
• M36: 10,429,365 km (0.079 R)
• M37: 10,645,235 km (0.112 R)
• M38: 10,769,252 km (0.08 R)
• M39: 11,081,313 km (0.093 R)
• M40: 11,778,588 km (0.12 R)
• M41: 12,262,089 km (0.07 R)
• M42: 12,752,171 km (0.102 R)
• M43: 12,917,028 km (0.12 R)
• M44: 13,049,422 km (0.097 R)
• M45: 13,248,836 km (0.055 R)
• M46: 13,382,278 km (0.098 R)
• M47: 13,684,316 km (0.107 R)
• M48: 13,853,062 km (0.107 R)
• M49: 14,056,366 km (0.069 R)
• M50: 14,432,006 km (0.104 R)
• M51: 14,984,172 km (0.112 R)
• M52: 15,332,735 km (0.105 R)
• M53: 15,825,360 km (0.088 R)
• M54: 16,681,958 km (0.112 R)
• M55: 16,862,373 km (0.111 R)
• M56: 18,105,980 km (0.108 R)
• M57: 19,341,210 km (0.069 R)
• M58: 19,797,184 km (0.108 R)
• M59: 20,564,920 km (0.114 R)
• M60: 20,835,991 km (0.107 R)
• M61: 21,538,353 km (0.057 R)
• M62: 21,695,431 km (0.117 R)
• M63: 22,886,230 km (0.045 R)
• M64: 23,086,691 km (0.105 R)
• M65: 23,570,341 km (0.074 R)
• M66: 24,588,654 km (0.076 R)
• M67: 24,752,912 km (0.11 R)
• M68: 25,123,915 km (0.088 R)
• M69: 25,247,932 km (0.056 R)
• M70: 25,538,301 km (0.096 R)
• M71: 26,122,182 km (0.118 R)
• M72: 26,626,177 km (0.072 R)
• M73: 27,090,978 km (0.116 R)
• M74: 27,473,200 km (0.083 R)
• M75: 27,601,106 km (0.085 R)
• M76: 28,071,442 km (0.046 R)
• M77: 28,803,724 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 3.9

Gravity: 27.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.28 AU - 16.08 AU

Year: 19601 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,789,120 km

• M1: 112,198 km (0.076 R)
• M2: 165,605 km (0.088 R)
• M3: 636,838 km (0.107 R)
• M4: 893,249 km (0.079 R)
• M5: 1,490,743 km (0.115 R)
• M6: 1,740,870 km (0.102 R)
• M7: 4,051,709 km (0.085 R)
• M8: 4,281,790 km (0.115 R)
• M9: 4,516,210 km (0.081 R)
• M10: 5,079,297 km (0.061 R)
• M11: 5,749,645 km (0.117 R)
• M12: 5,792,430 km (0.096 R)
• M13: 7,125,197 km (0.042 R)
• M14: 7,356,326 km (0.072 R)
• M15: 7,589,698 km (0.087 R)
• M16: 7,683,795 km (0.064 R)
• M17: 8,016,052 km (0.099 R)
• M18: 8,596,642 km (0.118 R)
• M19: 9,240,660 km (0.088 R)
• M20: 9,341,041 km (0.103 R)
• M21: 9,644,575 km (0.101 R)
• M22: 10,365,487 km (0.116 R)
• M23: 11,912,778 km (0.06 R)
• M24: 13,701,968 km (0.116 R)
• M25: 14,979,534 km (0.103 R)
• M26: 15,038,625 km (0.039 R)
• M27: 15,632,529 km (0.056 R)
• M28: 15,872,334 km (0.098 R)
• M29: 16,355,535 km (0.109 R)
• M30: 16,659,967 km (0.066 R)
• M31: 17,212,581 km (0.107 R)
• M32: 17,522,249 km (0.081 R)
• M33: 17,708,798 km (0.09 R)
• M34: 18,398,893 km (0.044 R)
• M35: 18,462,023 km (0.046 R)
• M36: 19,161,692 km (0.116 R)
• M37: 19,482,579 km (0.077 R)
• M38: 19,999,590 km (0.081 R)
• M39: 20,586,761 km (0.104 R)
• M40: 21,245,740 km (0.086 R)
• M41: 22,246,999 km (0.056 R)
• M42: 25,271,718 km (0.084 R)
• M43: 25,976,773 km (0.107 R)
• M44: 26,831,575 km (0.099 R)
• M45: 27,912,868 km (0.087 R)
• M46: 29,746,489 km (0.116 R)
• M47: 31,015,528 km (0.091 R)
• M48: 31,165,874 km (0.112 R)
• M49: 31,316,669 km (0.094 R)
• M50: 31,543,160 km (0.11 R)
• M51: 32,073,634 km (0.091 R)
• M52: 33,297,494 km (0.065 R)
• M53: 34,692,494 km (0.101 R)
• M54: 35,005,004 km (0.08 R)
• M55: 35,240,022 km (0.111 R)
• M56: 35,397,100 km (0.096 R)
• M57: 35,869,381 km (0.107 R)
• M58: 36,185,481 km (0.113 R)
• M59: 36,581,915 km (0.061 R)
• M60: 37,859,930 km (0.1 R)
• M61: 41,449,232 km (0.075 R)
• M62: 41,532,109 km (0.065 R)
• M63: 41,780,890 km (0.093 R)
• M64: 42,446,900 km (0.066 R)
• M65: 43,704,868 km (0.119 R)
• M66: 43,789,242 km (0.053 R)
• M67: 43,873,615 km (0.051 R)
• M68: 43,957,988 km (0.096 R)
• M69: 44,296,229 km (0.052 R)
• M70: 44,380,901 km (0.117 R)
• M71: 44,975,104 km (0.072 R)
• M72: 48,159,893 km (0.109 R)
• M73: 48,770,551 km (0.045 R)
• M74: 51,416,489 km (0.088 R)
• M75: 51,951,301 km (0.112 R)
• M76: 52,846,645 km (0.079 R)
• M77: 53,206,278 km (0.042 R)
• M78: 54,108,802 km (0.114 R)
• M79: 56,203,621 km (0.079 R)
• M80: 58,139,417 km (0.118 R)
• M81: 60,190,703 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit