🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 29.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,253,781 km

• M1: 160,369 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.12 AU

Year: 885 Days

Day: 27.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.63 AU - 3.43 AU

Year: 1966 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,253,781 km

• M1: 1,181,524 km (0.089 R)
• M2: 1,441,675 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.2

Radius: 4.5

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.04 AU - 19.18 AU

Year: 22991 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,253,781 km

• M1: 227,987 km (0.101 R)
• M2: 426,055 km (0.111 R)
• M3: 542,442 km (0.09 R)
• M4: 999,912 km (0.071 R)
• M5: 1,346,979 km (0.094 R)
• M6: 1,607,579 km (0.05 R)
• M7: 2,207,765 km (0.108 R)
• M8: 3,241,636 km (0.06 R)
• M9: 3,356,079 km (0.108 R)
• M10: 3,510,763 km (0.106 R)
• M11: 3,827,013 km (0.058 R)
• M12: 3,948,037 km (0.108 R)
• M13: 4,029,419 km (0.095 R)
• M14: 4,571,711 km (0.072 R)
• M15: 4,873,300 km (0.054 R)
• M16: 5,181,173 km (0.082 R)
• M17: 5,404,971 km (0.116 R)
• M18: 5,495,328 km (0.111 R)
• M19: 5,908,368 km (0.049 R)
• M20: 6,426,575 km (0.117 R)
• M21: 6,474,446 km (0.05 R)
• M22: 7,455,958 km (0.114 R)
• M23: 8,170,138 km (0.111 R)
• M24: 9,281,650 km (0.104 R)
• M25: 10,159,939 km (0.109 R)
• M26: 10,383,588 km (0.091 R)
• M27: 10,609,032 km (0.116 R)
• M28: 11,121,854 km (0.083 R)
• M29: 12,171,582 km (0.092 R)
• M30: 12,349,603 km (0.032 R)
• M31: 13,558,354 km (0.112 R)
• M32: 14,052,326 km (0.09 R)
• M33: 14,552,133 km (0.106 R)
• M34: 14,994,344 km (0.104 R)
• M35: 15,569,249 km (0.096 R)
• M36: 15,762,380 km (0.116 R)
• M37: 15,827,006 km (0.086 R)
• M38: 16,151,334 km (0.038 R)
• M39: 17,403,468 km (0.12 R)
• M40: 18,960,483 km (0.043 R)
• M41: 19,097,963 km (0.11 R)
• M42: 21,556,904 km (0.043 R)
• M43: 22,568,036 km (0.075 R)
• M44: 24,561,278 km (0.113 R)
• M45: 26,764,106 km (0.099 R)
• M46: 31,111,720 km (0.095 R)
• M47: 31,680,491 km (0.094 R)
• M48: 31,762,022 km (0.093 R)
• M49: 33,906,507 km (0.073 R)
• M50: 33,989,833 km (0.104 R)
• M51: 35,080,401 km (0.109 R)
• M52: 36,012,097 km (0.104 R)
• M53: 37,726,788 km (0.063 R)
• M54: 38,855,653 km (0.084 R)
• M55: 39,995,440 km (0.065 R)
• M56: 40,348,341 km (0.092 R)
• M57: 40,879,713 km (0.093 R)
• M58: 40,968,424 km (0.096 R)
• M59: 41,770,418 km (0.039 R)
• M60: 43,570,829 km (0.117 R)
• M61: 45,764,681 km (0.092 R)
• M62: 46,041,437 km (0.043 R)
• M63: 46,226,191 km (0.037 R)
• M64: 48,651,023 km (0.07 R)
• M65: 49,499,991 km (0.087 R)
• M66: 49,973,618 km (0.082 R)
• M67: 51,212,437 km (0.047 R)
• M68: 51,499,815 km (0.067 R)
• M69: 52,944,332 km (0.119 R)
• M70: 54,793,063 km (0.042 R)
• M71: 55,381,281 km (0.084 R)
• M72: 56,663,036 km (0.057 R)
• M73: 57,555,986 km (0.116 R)
• M74: 59,456,477 km (0.098 R)
• M75: 59,657,686 km (0.082 R)
• M76: 59,859,194 km (0.069 R)
• M77: 60,464,916 km (0.081 R)
• M78: 61,784,369 km (0.119 R)
• M79: 61,886,246 km (0.063 R)
• M80: 61,988,271 km (0.106 R)
• M81: 62,498,849 km (0.046 R)
• M82: 63,113,247 km (0.111 R)
• M83: 63,935,736 km (0.04 R)
• M84: 65,072,531 km (0.071 R)
• M85: 65,176,202 km (0.104 R)
• M86: 65,383,694 km (0.098 R)
• M87: 65,487,515 km (0.093 R)
• M88: 67,156,279 km (0.083 R)
• M89: 68,838,956 km (0.119 R)
• M90: 70,855,087 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 7.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.13 AU - 19.09 AU

Year: 26383 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,253,781 km

• M1: 102,624 km (0.086 R)
• M2: 227,688 km (0.072 R)
• M3: 354,098 km (0.092 R)
• M4: 763,099 km (0.039 R)
• M5: 1,059,751 km (0.061 R)
• M6: 1,953,449 km (0.12 R)
• M7: 2,648,630 km (0.106 R)
• M8: 3,564,319 km (0.108 R)
• M9: 4,323,378 km (0.099 R)
• M10: 4,707,247 km (0.105 R)
• M11: 4,846,971 km (0.117 R)
• M12: 4,931,494 km (0.11 R)
• M13: 5,016,615 km (0.115 R)
• M14: 5,478,274 km (0.033 R)
• M15: 5,833,569 km (0.089 R)
• M16: 6,975,300 km (0.063 R)
• M17: 9,774,874 km (0.101 R)
• M18: 11,233,603 km (0.1 R)
• M19: 12,993,323 km (0.093 R)
• M20: 13,268,583 km (0.068 R)
• M21: 15,497,292 km (0.059 R)
• M22: 16,590,553 km (0.067 R)
• M23: 18,276,671 km (0.055 R)
• M24: 18,408,616 km (0.045 R)
• M25: 18,629,124 km (0.12 R)
• M26: 19,251,600 km (0.113 R)
• M27: 19,745,423 km (0.103 R)
• M28: 20,016,494 km (0.065 R)
• M29: 20,883,115 km (0.057 R)
• M30: 21,205,498 km (0.119 R)
• M31: 21,715,477 km (0.047 R)
• M32: 22,464,364 km (0.097 R)
• M33: 23,316,923 km (0.1 R)
• M34: 24,325,063 km (0.089 R)
• M35: 24,470,173 km (0.089 R)
• M36: 24,664,201 km (0.098 R)
• M37: 27,132,117 km (0.088 R)
• M38: 27,182,232 km (0.072 R)
• M39: 31,135,954 km (0.116 R)
• M40: 31,556,923 km (0.09 R)
• M41: 32,938,010 km (0.076 R)
• M42: 34,230,237 km (0.1 R)
• M43: 36,420,798 km (0.035 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit