🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.99 AU - 1.03 AU

Year: 376 Days

Day: 42.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,905,693 km

• M1: 452,384 km (0.111 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.57 AU - 3.15 AU

Year: 1794 Days

Day: 13 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,905,693 km

• M1: 47,423 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 12.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.47 AU - 10.57 AU

Year: 9223 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,905,693 km

• M1: 208,390 km (0.032 R)
• M2: 295,905 km (0.1 R)
• M3: 384,915 km (0.113 R)
• M4: 511,475 km (0.085 R)
• M5: 668,702 km (0.112 R)
• M6: 937,829 km (0.119 R)
• M7: 1,102,686 km (0.106 R)
• M8: 1,577,360 km (0.033 R)
• M9: 1,776,176 km (0.106 R)
• M10: 2,047,396 km (0.102 R)
• M11: 2,747,963 km (0.093 R)
• M12: 2,891,727 km (0.077 R)
• M13: 3,038,183 km (0.066 R)
• M14: 3,162,050 km (0.088 R)
• M15: 3,570,153 km (0.076 R)
• M16: 3,701,201 km (0.069 R)
• M17: 4,605,819 km (0.109 R)
• M18: 4,835,302 km (0.107 R)
• M19: 6,069,634 km (0.084 R)
• M20: 6,576,771 km (0.099 R)
• M21: 7,598,225 km (0.111 R)
• M22: 7,699,653 km (0.029 R)
• M23: 7,801,679 km (0.111 R)
• M24: 7,972,519 km (0.057 R)
• M25: 8,144,706 km (0.06 R)
• M26: 8,492,821 km (0.119 R)
• M27: 9,024,043 km (0.071 R)
• M28: 9,167,507 km (0.082 R)
• M29: 9,602,687 km (0.103 R)
• M30: 9,749,144 km (0.102 R)
• M31: 9,970,399 km (0.113 R)
• M32: 10,305,349 km (0.105 R)
• M33: 10,455,395 km (0.119 R)
• M34: 10,568,491 km (0.119 R)
• M35: 11,371,084 km (0.072 R)
• M36: 11,565,112 km (0.113 R)
• M37: 12,352,147 km (0.065 R)
• M38: 13,853,511 km (0.086 R)
• M39: 14,436,643 km (0.092 R)
• M40: 14,985,219 km (0.059 R)
• M41: 15,240,732 km (0.034 R)
• M42: 15,326,152 km (0.067 R)
• M43: 15,454,806 km (0.096 R)
• M44: 15,713,012 km (0.112 R)
• M45: 15,929,181 km (0.103 R)
• M46: 16,759,898 km (0.044 R)
• M47: 16,848,161 km (0.057 R)
• M48: 18,600,251 km (0.076 R)
• M49: 18,829,136 km (0.054 R)
• M50: 19,104,845 km (0.101 R)
• M51: 19,335,824 km (0.088 R)
• M52: 19,428,425 km (0.063 R)
• M53: 19,660,601 km (0.05 R)
• M54: 20,598,430 km (0.103 R)
• M55: 21,984,155 km (0.031 R)
• M56: 22,712,697 km (0.053 R)
• M57: 22,908,371 km (0.114 R)
• M58: 23,548,051 km (0.113 R)
• M59: 23,944,635 km (0.109 R)
• M60: 24,694,121 km (0.089 R)
• M61: 26,164,967 km (0.103 R)
• M62: 26,318,753 km (0.119 R)
• M63: 26,472,839 km (0.041 R)
• M64: 27,455,697 km (0.088 R)
• M65: 27,977,644 km (0.094 R)
• M66: 28,292,548 km (0.04 R)
• M67: 28,661,306 km (0.068 R)
• M68: 29,777,157 km (0.1 R)
• M69: 30,098,643 km (0.097 R)
• M70: 30,475,181 km (0.066 R)
• M71: 31,069,982 km (0.094 R)
• M72: 32,380,908 km (0.117 R)
• M73: 33,709,935 km (0.06 R)
• M74: 33,988,935 km (0.082 R)
• M75: 34,774,623 km (0.03 R)
• M76: 35,282,807 km (0.097 R)
• M77: 35,566,146 km (0.092 R)
• M78: 36,478,244 km (0.096 R)
• M79: 37,455,567 km (0.104 R)
• M80: 37,571,056 km (0.09 R)
• M81: 37,744,740 km (0.099 R)
• M82: 37,918,572 km (0.08 R)
• M83: 38,325,179 km (0.117 R)
• M84: 38,967,104 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 6.8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.04 AU - 17.22 AU

Year: 26293 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,905,693 km

• M1: 99,782 km (0.116 R)
• M2: 163,810 km (0.114 R)
• M3: 451,486 km (0.095 R)
• M4: 591,211 km (0.089 R)
• M5: 941,270 km (0.027 R)
• M6: 1,060,649 km (0.078 R)
• M7: 1,185,264 km (0.107 R)
• M8: 1,658,442 km (0.025 R)
• M9: 2,304,106 km (0.05 R)
• M10: 2,425,580 km (0.051 R)
• M11: 2,507,709 km (0.111 R)
• M12: 3,242,683 km (0.096 R)
• M13: 4,586,820 km (0.114 R)
• M14: 5,103,980 km (0.066 R)
• M15: 5,530,932 km (0.109 R)
• M16: 5,694,144 km (0.066 R)
• M17: 5,969,553 km (0.117 R)
• M18: 7,232,309 km (0.113 R)
• M19: 7,410,630 km (0.052 R)
• M20: 8,015,903 km (0.118 R)
• M21: 8,511,520 km (0.08 R)
• M22: 8,574,202 km (0.112 R)
• M23: 9,991,043 km (0.062 R)
• M24: 10,658,848 km (0.071 R)
• M25: 10,997,987 km (0.12 R)
• M26: 11,272,050 km (0.078 R)
• M27: 11,687,184 km (0.12 R)
• M28: 14,281,510 km (0.049 R)
• M29: 14,356,010 km (0.101 R)
• M30: 14,730,603 km (0.076 R)
• M31: 15,950,723 km (0.099 R)
• M32: 16,494,661 km (0.113 R)
• M33: 16,965,745 km (0.101 R)
• M34: 17,123,870 km (0.115 R)
• M35: 21,570,667 km (0.095 R)
• M36: 22,258,218 km (0.05 R)
• M37: 22,344,686 km (0.119 R)
• M38: 22,952,951 km (0.069 R)
• M39: 23,919,802 km (0.065 R)
• M40: 24,989,576 km (0.071 R)
• M41: 26,623,335 km (0.052 R)
• M42: 28,666,692 km (0.108 R)
• M43: 29,802,289 km (0.071 R)
• M44: 31,727,464 km (0.114 R)
• M45: 33,494,215 km (0.044 R)
• M46: 34,689,801 km (0.036 R)
• M47: 35,292,830 km (0.096 R)
• M48: 35,899,151 km (0.078 R)
• M49: 36,000,578 km (0.09 R)
• M50: 38,255,616 km (0.073 R)
• M51: 38,878,542 km (0.079 R)
• M52: 39,924,231 km (0.095 R)
• M53: 41,191,175 km (0.041 R)
• M54: 42,364,023 km (0.034 R)
• M55: 42,471,135 km (0.112 R)
• M56: 43,439,781 km (0.116 R)
• M57: 46,499,506 km (0.085 R)
• M58: 46,942,166 km (0.117 R)
• M59: 48,055,174 km (0.086 R)
• M60: 49,064,362 km (0.069 R)
• M61: 49,853,939 km (0.08 R)
• M62: 50,534,161 km (0.094 R)
• M63: 52,939,096 km (0.071 R)
• M64: 53,285,714 km (0.055 R)
• M65: 54,329,907 km (0.088 R)
• M66: 56,674,555 km (0.113 R)
• M67: 58,216,311 km (0.034 R)
• M68: 60,012,233 km (0.079 R)
• M69: 61,098,613 km (0.089 R)
• M70: 63,535,712 km (0.091 R)
• M71: 63,781,202 km (0.076 R)
• M72: 64,519,467 km (0.07 R)
• M73: 64,766,154 km (0.103 R)
• M74: 65,136,858 km (0.114 R)
• M75: 68,504,455 km (0.116 R)
• M76: 70,526,570 km (0.102 R)
• M77: 71,035,203 km (0.077 R)
• M78: 71,672,639 km (0.053 R)
• M79: 72,824,842 km (0.041 R)
• M80: 74,370,637 km (0.094 R)
• M81: 74,629,441 km (0.107 R)
• M82: 74,888,395 km (0.107 R)
• M83: 75,667,052 km (0.057 R)
• M84: 76,970,947 km (0.117 R)
• M85: 77,888,131 km (0.053 R)
• M86: 78,282,322 km (0.101 R)
• M87: 81,592,623 km (0.085 R)
• M88: 81,726,065 km (0.08 R)
• M89: 81,992,947 km (0.096 R)
• M90: 84,813,466 km (0.066 R)
• M91: 89,584,291 km (0.085 R)
• M92: 90,548,898 km (0.083 R)
• M93: 91,655,474 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit