🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.84 AU - 1.14 AU

Year: 348 Days

Day: 39.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.17 AU - 3.19 AU

Year: 1549 Days

Day: 18.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.46 AU - 3.5 AU

Year: 1816 Days

Day: 22.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.6

Radius: 6.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.35 AU - 21.27 AU

Year: 25430 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 34,839,453 km

• M1: 100,081 km (0.107 R)
• M2: 298,149 km (0.104 R)
• M3: 435,031 km (0.061 R)
• M4: 485,445 km (0.096 R)
• M5: 1,099,096 km (0.102 R)
• M6: 1,574,966 km (0.097 R)
• M7: 1,905,578 km (0.07 R)
• M8: 1,962,724 km (0.065 R)
• M9: 2,108,283 km (0.094 R)
• M10: 2,348,537 km (0.072 R)
• M11: 3,534,998 km (0.107 R)
• M12: 3,965,989 km (0.115 R)
• M13: 4,039,442 km (0.057 R)
• M14: 4,413,586 km (0.115 R)
• M15: 4,837,846 km (0.088 R)
• M16: 4,995,372 km (0.111 R)
• M17: 5,235,028 km (0.106 R)
• M18: 5,808,437 km (0.104 R)
• M19: 6,315,873 km (0.064 R)
• M20: 6,444,826 km (0.102 R)
• M21: 7,058,776 km (0.08 R)
• M22: 7,192,666 km (0.107 R)
• M23: 7,737,052 km (0.063 R)
• M24: 7,782,979 km (0.103 R)
• M25: 8,435,974 km (0.12 R)
• M26: 8,721,107 km (0.094 R)
• M27: 9,399,085 km (0.11 R)
• M28: 10,093,668 km (0.111 R)
• M29: 10,244,761 km (0.103 R)
• M30: 11,270,554 km (0.045 R)
• M31: 11,584,560 km (0.101 R)
• M32: 13,584,384 km (0.075 R)
• M33: 14,312,028 km (0.107 R)
• M34: 15,456,003 km (0.106 R)
• M35: 15,630,135 km (0.096 R)
• M36: 15,688,329 km (0.038 R)
• M37: 16,156,420 km (0.094 R)
• M38: 16,926,849 km (0.108 R)
• M39: 17,046,378 km (0.039 R)
• M40: 17,106,367 km (0.116 R)
• M41: 17,709,097 km (0.094 R)
• M42: 18,503,312 km (0.101 R)
• M43: 18,626,431 km (0.071 R)
• M44: 18,688,215 km (0.063 R)
• M45: 18,935,650 km (0.086 R)
• M46: 19,308,896 km (0.075 R)
• M47: 19,684,686 km (0.062 R)
• M48: 20,316,288 km (0.103 R)
• M49: 20,698,361 km (0.053 R)
• M50: 21,275,959 km (0.119 R)
• M51: 21,469,688 km (0.087 R)
• M52: 22,054,466 km (0.072 R)
• M53: 22,185,065 km (0.112 R)
• M54: 22,578,507 km (0.108 R)
• M55: 23,438,994 km (0.091 R)
• M56: 24,377,571 km (0.11 R)
• M57: 24,647,895 km (0.103 R)
• M58: 26,777,271 km (0.079 R)
• M59: 29,107,706 km (0.106 R)
• M60: 29,971,185 km (0.06 R)
• M61: 30,770,038 km (0.101 R)
• M62: 33,208,483 km (0.07 R)
• M63: 34,337,199 km (0.083 R)
• M64: 35,478,481 km (0.099 R)
• M65: 36,941,848 km (0.114 R)
• M66: 37,876,236 km (0.103 R)
• M67: 38,424,961 km (0.11 R)
• M68: 38,582,188 km (0.114 R)
• M69: 39,213,342 km (0.075 R)
• M70: 39,371,616 km (0.113 R)
• M71: 39,847,786 km (0.094 R)
• M72: 42,500,755 km (0.091 R)
• M73: 44,054,030 km (0.081 R)
• M74: 44,630,879 km (0.063 R)
• M75: 44,878,912 km (0.081 R)
• M76: 45,376,325 km (0.113 R)
• M77: 45,459,502 km (0.117 R)
• M78: 45,792,207 km (0.079 R)
• M79: 46,125,960 km (0.06 R)
• M80: 46,460,312 km (0.038 R)
• M81: 46,879,485 km (0.086 R)
• M82: 47,806,094 km (0.087 R)
• M83: 48,738,837 km (0.084 R)
• M84: 49,335,433 km (0.077 R)
• M85: 50,363,918 km (0.117 R)
• M86: 50,622,124 km (0.07 R)
• M87: 52,965,725 km (0.109 R)
• M88: 53,579,076 km (0.043 R)
• M89: 53,754,704 km (0.047 R)
• M90: 55,344,480 km (0.111 R)
• M91: 55,522,053 km (0.084 R)
• M92: 57,577,976 km (0.106 R)
• M93: 58,208,531 km (0.071 R)
• M94: 58,389,096 km (0.096 R)
• M95: 60,388,023 km (0.044 R)
• M96: 61,120,454 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 7.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.17 AU - 19.41 AU

Year: 28760 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,839,453 km

• M1: 90,656 km (0.115 R)
• M2: 466,446 km (0.036 R)
• M3: 652,097 km (0.033 R)
• M4: 1,043,445 km (0.057 R)
• M5: 1,288,786 km (0.115 R)
• M6: 1,374,655 km (0.032 R)
• M7: 1,718,281 km (0.118 R)
• M8: 1,871,021 km (0.116 R)
• M9: 2,189,664 km (0.096 R)
• M10: 2,313,531 km (0.028 R)
• M11: 2,809,897 km (0.052 R)
• M12: 3,174,317 km (0.092 R)
• M13: 4,175,277 km (0.114 R)
• M14: 4,277,901 km (0.051 R)
• M15: 4,937,777 km (0.088 R)
• M16: 5,348,872 km (0.092 R)
• M17: 6,647,232 km (0.1 R)
• M18: 7,039,627 km (0.09 R)
• M19: 7,470,768 km (0.055 R)
• M20: 8,101,473 km (0.084 R)
• M21: 10,405,130 km (0.097 R)
• M22: 10,895,662 km (0.112 R)
• M23: 11,001,876 km (0.077 R)
• M24: 11,108,240 km (0.085 R)
• M25: 11,393,823 km (0.101 R)
• M26: 12,045,321 km (0.068 R)
• M27: 13,764,201 km (0.116 R)
• M28: 15,162,043 km (0.118 R)
• M29: 15,359,812 km (0.101 R)
• M30: 15,917,961 km (0.102 R)
• M31: 17,013,018 km (0.062 R)
• M32: 18,048,534 km (0.079 R)
• M33: 19,147,031 km (0.062 R)
• M34: 20,966,740 km (0.108 R)
• M35: 25,234,767 km (0.115 R)
• M36: 25,845,575 km (0.044 R)
• M37: 26,651,758 km (0.1 R)
• M38: 27,658,851 km (0.117 R)
• M39: 29,266,430 km (0.088 R)
• M40: 29,414,083 km (0.112 R)
• M41: 31,557,372 km (0.081 R)
• M42: 32,012,299 km (0.11 R)
• M43: 33,699,015 km (0.119 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit