🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 168 Days

Day: 25.4 Hours

Environment

Temp: 324 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,751,623 km

• M1: 32,164 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.7 AU - 1.12 AU

Year: 260 Days

Day: 35.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,751,623 km

• M1: 117,883 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.63 AU - 2.71 AU

Year: 957 Days

Day: 41.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.2 AU - 3.5 AU

Year: 1835 Days

Day: 21.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.7 AU - 4.96 AU

Year: 2696 Days

Day: 13.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,751,623 km

• M1: 176,974 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.93 AU - 5.03 AU

Year: 3325 Days

Day: 33.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,751,623 km

• M1: 3,617,277 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 12.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.62 AU - 16.28 AU

Year: 17297 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,751,623 km

• M1: 254,915 km (0.113 R)
• M2: 526,285 km (0.074 R)
• M3: 618,587 km (0.041 R)
• M4: 717,471 km (0.066 R)
• M5: 1,076,656 km (0.097 R)
• M6: 1,298,809 km (0.098 R)
• M7: 2,423,486 km (0.092 R)
• M8: 2,699,942 km (0.074 R)
• M9: 2,928,678 km (0.109 R)
• M10: 3,778,992 km (0.103 R)
• M11: 5,118,342 km (0.031 R)
• M12: 6,086,389 km (0.113 R)
• M13: 6,565,851 km (0.096 R)
• M14: 6,926,980 km (0.084 R)
• M15: 7,321,320 km (0.066 R)
• M16: 7,561,424 km (0.086 R)
• M17: 8,519,748 km (0.099 R)
• M18: 8,970,786 km (0.115 R)
• M19: 9,690,950 km (0.119 R)
• M20: 10,790,794 km (0.101 R)
• M21: 10,942,486 km (0.076 R)
• M22: 13,366,570 km (0.116 R)
• M23: 13,857,550 km (0.062 R)
• M24: 14,722,674 km (0.069 R)
• M25: 15,400,054 km (0.044 R)
• M26: 15,949,377 km (0.114 R)
• M27: 16,644,857 km (0.058 R)
• M28: 16,890,647 km (0.099 R)
• M29: 17,706,853 km (0.079 R)
• M30: 17,993,781 km (0.078 R)
• M31: 20,082,168 km (0.073 R)
• M32: 20,231,616 km (0.111 R)
• M33: 21,249,929 km (0.105 R)
• M34: 21,364,222 km (0.119 R)
• M35: 21,822,889 km (0.102 R)
• M36: 22,439,681 km (0.111 R)
• M37: 23,887,938 km (0.079 R)
• M38: 26,218,373 km (0.091 R)
• M39: 27,038,768 km (0.044 R)
• M40: 27,950,866 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.2

Radius: 6.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 20.9 AU - 23.2 AU

Year: 30982 Days

Day: 15.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 65,751,623 km

• M1: 107,710 km (0.112 R)
• M2: 205,248 km (0.094 R)
• M3: 533,167 km (0.114 R)
• M4: 711,487 km (0.085 R)
• M5: 840,890 km (0.107 R)
• M6: 954,734 km (0.109 R)
• M7: 1,073,963 km (0.088 R)
• M8: 1,223,411 km (0.098 R)
• M9: 1,828,086 km (0.089 R)
• M10: 1,916,947 km (0.096 R)
• M11: 2,192,357 km (0.114 R)
• M12: 2,350,781 km (0.049 R)
• M13: 2,612,128 km (0.089 R)
• M14: 4,445,899 km (0.096 R)
• M15: 4,809,721 km (0.093 R)
• M16: 5,141,230 km (0.073 R)
• M17: 6,002,166 km (0.062 R)
• M18: 6,179,589 km (0.098 R)
• M19: 7,093,033 km (0.099 R)
• M20: 7,186,682 km (0.069 R)
• M21: 7,233,655 km (0.078 R)
• M22: 8,690,140 km (0.093 R)
• M23: 8,941,465 km (0.068 R)
• M24: 10,659,746 km (0.027 R)
• M25: 11,200,093 km (0.043 R)
• M26: 11,309,300 km (0.119 R)
• M27: 11,694,066 km (0.112 R)
• M28: 12,139,119 km (0.037 R)
• M29: 12,420,064 km (0.102 R)
• M30: 13,045,832 km (0.033 R)
• M31: 13,275,913 km (0.09 R)
• M32: 13,565,385 km (0.089 R)
• M33: 14,565,148 km (0.062 R)
• M34: 15,224,725 km (0.104 R)
• M35: 15,406,187 km (0.027 R)
• M36: 16,697,217 km (0.102 R)
• M37: 17,513,572 km (0.092 R)
• M38: 18,665,326 km (0.088 R)
• M39: 18,730,102 km (0.079 R)
• M40: 19,119,805 km (0.117 R)
• M41: 20,238,797 km (0.067 R)
• M42: 20,371,789 km (0.063 R)
• M43: 20,839,582 km (0.081 R)
• M44: 21,378,733 km (0.1 R)
• M45: 21,718,020 km (0.114 R)
• M46: 21,854,155 km (0.093 R)
• M47: 23,162,238 km (0.027 R)
• M48: 24,283,325 km (0.094 R)
• M49: 24,992,867 km (0.097 R)
• M50: 26,723,565 km (0.097 R)
• M51: 27,529,748 km (0.066 R)
• M52: 27,824,755 km (0.092 R)
• M53: 28,343,710 km (0.05 R)
• M54: 28,791,157 km (0.117 R)
• M55: 30,680,130 km (0.057 R)
• M56: 31,755,439 km (0.1 R)
• M57: 33,312,903 km (0.084 R)
• M58: 33,548,669 km (0.046 R)
• M59: 33,706,046 km (0.097 R)
• M60: 34,259,259 km (0.101 R)
• M61: 34,497,119 km (0.066 R)
• M62: 35,214,292 km (0.109 R)
• M63: 37,803,980 km (0.119 R)
• M64: 42,310,766 km (0.103 R)
• M65: 42,566,129 km (0.098 R)
• M66: 42,992,782 km (0.097 R)
• M67: 43,163,773 km (0.119 R)
• M68: 44,022,465 km (0.106 R)
• M69: 44,540,372 km (0.104 R)
• M70: 45,495,256 km (0.116 R)
• M71: 45,844,118 km (0.082 R)
• M72: 46,018,848 km (0.074 R)
• M73: 46,281,392 km (0.086 R)
• M74: 46,456,721 km (0.109 R)
• M75: 46,544,535 km (0.072 R)
• M76: 46,807,977 km (0.109 R)
• M77: 46,984,054 km (0.081 R)
• M78: 48,133,264 km (0.094 R)
• M79: 49,202,291 km (0.033 R)
• M80: 51,454,487 km (0.115 R)
• M81: 51,636,099 km (0.101 R)
• M82: 52,091,175 km (0.112 R)
• M83: 54,201,253 km (0.114 R)
• M84: 54,478,458 km (0.1 R)
• M85: 55,220,164 km (0.076 R)
• M86: 55,871,962 km (0.108 R)
• M87: 56,339,007 km (0.119 R)
• M88: 56,901,345 km (0.117 R)
• M89: 59,073,656 km (0.077 R)
• M90: 60,313,523 km (0.084 R)
• M91: 61,273,044 km (0.12 R)
• M92: 61,465,576 km (0.08 R)
• M93: 61,658,408 km (0.067 R)
• M94: 62,237,651 km (0.111 R)
• M95: 63,401,822 km (0.044 R)
• M96: 64,573,173 km (0.081 R)
• M97: 64,867,133 km (0.065 R)
• M98: 65,259,678 km (0.119 R)
• M99: 65,554,685 km (0.103 R)

Kuiper Belt

Range: 36.6 - 62.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit