🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 25.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 144 Days

Day: 21.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.6 AU - 0.76 AU

Year: 198 Days

Day: 29.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,163,071 km

• M1: 603,328 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 207 Days

Day: 13.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,163,071 km

• M1: 221,255 km (0.119 R)
• M2: 319,840 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.14 AU - 1.84 AU

Year: 642 Days

Day: 35.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,163,071 km

• M1: 1,267,543 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.64 AU - 5.28 AU

Year: 3326 Days

Day: 30 Hours

Environment

Temp: -132 °C

Axial Tilt: 86.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 9.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.42 AU - 7.44 AU

Year: 5757 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 26,163,071 km

• M1: 220,208 km (0.09 R)
• M2: 283,638 km (0.088 R)
• M3: 375,491 km (0.11 R)
• M4: 559,496 km (0.105 R)
• M5: 682,017 km (0.119 R)
• M6: 760,107 km (0.097 R)
• M7: 1,213,089 km (0.101 R)
• M8: 1,459,477 km (0.094 R)
• M9: 1,597,556 km (0.095 R)
• M10: 1,868,178 km (0.073 R)
• M11: 1,961,677 km (0.112 R)
• M12: 2,075,970 km (0.077 R)
• M13: 2,153,461 km (0.107 R)
• M14: 2,212,253 km (0.116 R)
• M15: 2,391,771 km (0.103 R)
• M16: 2,850,887 km (0.113 R)
• M17: 3,046,710 km (0.098 R)
• M18: 3,112,832 km (0.04 R)
• M19: 4,536,705 km (0.103 R)
• M20: 4,842,932 km (0.114 R)
• M21: 5,341,392 km (0.096 R)
• M22: 5,583,292 km (0.1 R)
• M23: 5,911,509 km (0.099 R)
• M24: 6,246,010 km (0.091 R)
• M25: 6,330,533 km (0.103 R)
• M26: 6,586,645 km (0.096 R)
• M27: 6,701,536 km (0.112 R)
• M28: 6,875,219 km (0.113 R)
• M29: 6,933,413 km (0.057 R)
• M30: 7,765,476 km (0.113 R)
• M31: 8,348,160 km (0.1 R)
• M32: 8,754,916 km (0.115 R)
• M33: 9,008,485 km (0.088 R)
• M34: 9,652,803 km (0.116 R)
• M35: 9,783,551 km (0.078 R)
• M36: 9,980,721 km (0.1 R)
• M37: 10,046,694 km (0.098 R)
• M38: 10,145,877 km (0.107 R)
• M39: 10,312,080 km (0.067 R)
• M40: 10,412,311 km (0.05 R)
• M41: 10,816,225 km (0.118 R)
• M42: 11,122,452 km (0.077 R)
• M43: 11,293,891 km (0.043 R)
• M44: 11,918,163 km (0.106 R)
• M45: 12,199,108 km (0.104 R)
• M46: 12,624,864 km (0.116 R)
• M47: 12,803,633 km (0.088 R)
• M48: 13,019,353 km (0.097 R)
• M49: 13,820,599 km (0.091 R)
• M50: 14,264,307 km (0.097 R)
• M51: 14,413,306 km (0.077 R)
• M52: 14,487,955 km (0.083 R)
• M53: 14,787,899 km (0.112 R)
• M54: 14,900,995 km (0.109 R)
• M55: 15,969,722 km (0.105 R)
• M56: 16,552,406 km (0.05 R)
• M57: 17,102,477 km (0.117 R)
• M58: 17,221,258 km (0.115 R)
• M59: 17,578,797 km (0.112 R)
• M60: 18,747,904 km (0.067 R)
• M61: 19,156,905 km (0.113 R)
• M62: 19,239,034 km (0.108 R)
• M63: 19,486,170 km (0.118 R)
• M64: 19,651,475 km (0.044 R)
• M65: 20,192,122 km (0.052 R)
• M66: 20,527,221 km (0.091 R)
• M67: 21,757,365 km (0.102 R)
• M68: 22,403,029 km (0.111 R)
• M69: 23,449,167 km (0.117 R)
• M70: 23,845,452 km (0.074 R)
• M71: 24,913,281 km (0.098 R)
• M72: 25,047,919 km (0.089 R)
• M73: 25,815,057 km (0.045 R)
• M74: 26,133,252 km (0.114 R)
• M75: 26,224,357 km (0.094 R)
• M76: 26,407,016 km (0.097 R)
• M77: 26,589,974 km (0.12 R)
• M78: 27,836,424 km (0.114 R)
• M79: 28,162,697 km (0.115 R)
• M80: 28,396,518 km (0.083 R)
• M81: 28,771,859 km (0.114 R)
• M82: 29,007,326 km (0.093 R)
• M83: 29,243,541 km (0.085 R)
• M84: 30,098,792 km (0.096 R)
• M85: 30,529,634 km (0.063 R)
• M86: 30,625,676 km (0.067 R)
• M87: 31,107,082 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 12

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.84 AU - 7.48 AU

Year: 6765 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,163,071 km

• M1: 167,849 km (0.079 R)
• M2: 326,871 km (0.099 R)
• M3: 484,847 km (0.114 R)
• M4: 1,368,521 km (0.095 R)
• M5: 1,752,090 km (0.088 R)
• M6: 2,152,414 km (0.107 R)
• M7: 2,236,039 km (0.106 R)
• M8: 2,337,766 km (0.115 R)
• M9: 2,475,994 km (0.119 R)
• M10: 2,778,930 km (0.091 R)
• M11: 3,538,438 km (0.1 R)
• M12: 3,941,754 km (0.094 R)
• M13: 5,058,353 km (0.083 R)
• M14: 5,651,508 km (0.112 R)
• M15: 6,123,041 km (0.095 R)
• M16: 6,218,933 km (0.081 R)
• M17: 7,003,574 km (0.117 R)
• M18: 7,129,087 km (0.07 R)
• M19: 9,236,322 km (0.097 R)
• M20: 10,243,415 km (0.114 R)
• M21: 10,328,985 km (0.047 R)
• M22: 11,197,101 km (0.075 R)
• M23: 11,610,291 km (0.09 R)
• M24: 12,058,486 km (0.098 R)
• M25: 12,664,956 km (0.085 R)
• M26: 14,129,220 km (0.098 R)
• M27: 14,256,378 km (0.091 R)
• M28: 14,415,700 km (0.072 R)
• M29: 14,994,494 km (0.106 R)
• M30: 15,286,658 km (0.039 R)
• M31: 15,843,910 km (0.09 R)
• M32: 16,108,400 km (0.067 R)
• M33: 16,208,032 km (0.112 R)
• M34: 16,307,813 km (0.12 R)
• M35: 17,282,892 km (0.095 R)
• M36: 18,798,169 km (0.113 R)
• M37: 19,113,372 km (0.118 R)
• M38: 19,430,220 km (0.073 R)
• M39: 19,749,013 km (0.094 R)
• M40: 19,926,736 km (0.089 R)
• M41: 20,787,671 km (0.096 R)
• M42: 21,404,763 km (0.113 R)
• M43: 22,582,696 km (0.111 R)
• M44: 23,029,844 km (0.05 R)
• M45: 23,104,643 km (0.089 R)
• M46: 23,254,540 km (0.099 R)
• M47: 23,706,176 km (0.091 R)
• M48: 25,386,609 km (0.082 R)
• M49: 25,851,559 km (0.104 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit