🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.81 AU - 1.2 AU

Year: 373 Days

Day: 13.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.27 AU - 1.35 AU

Year: 559 Days

Day: 39.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,188,645 km

• M1: 464,352 km (0.086 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 14.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.78 AU - 7.12 AU

Year: 5410 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,188,645 km

• M1: 290,070 km (0.095 R)
• M2: 404,363 km (0.08 R)
• M3: 624,122 km (0.112 R)
• M4: 725,101 km (0.058 R)
• M5: 1,067,082 km (0.115 R)
• M6: 1,421,030 km (0.049 R)
• M7: 1,551,031 km (0.116 R)
• M8: 1,653,804 km (0.095 R)
• M9: 1,988,006 km (0.106 R)
• M10: 2,391,771 km (0.096 R)
• M11: 2,548,400 km (0.114 R)
• M12: 2,659,102 km (0.059 R)
• M13: 2,974,903 km (0.1 R)
• M14: 3,157,263 km (0.03 R)
• M15: 3,249,864 km (0.084 R)
• M16: 3,519,589 km (0.049 R)
• M17: 3,643,456 km (0.052 R)
• M18: 3,938,164 km (0.072 R)
• M19: 4,197,118 km (0.112 R)
• M20: 5,463,015 km (0.081 R)
• M21: 5,915,399 km (0.063 R)
• M22: 6,079,957 km (0.11 R)
• M23: 6,363,295 km (0.044 R)
• M24: 7,239,191 km (0.101 R)
• M25: 7,362,459 km (0.081 R)
• M26: 7,486,476 km (0.12 R)
• M27: 7,898,618 km (0.105 R)
• M28: 8,391,992 km (0.106 R)
• M29: 8,989,785 km (0.103 R)
• M30: 9,122,329 km (0.062 R)
• M31: 10,404,831 km (0.071 R)
• M32: 12,750,675 km (0.104 R)
• M33: 13,114,049 km (0.111 R)
• M34: 13,415,937 km (0.087 R)
• M35: 13,720,219 km (0.117 R)
• M36: 14,579,659 km (0.107 R)
• M37: 15,049,695 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 5.1

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.72 AU - 15.24 AU

Year: 16435 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,188,645 km

• M1: 162,164 km (0.09 R)
• M2: 201,508 km (0.042 R)
• M3: 453,730 km (0.066 R)
• M4: 642,074 km (0.102 R)
• M5: 709,991 km (0.088 R)
• M6: 756,816 km (0.052 R)
• M7: 1,167,462 km (0.101 R)
• M8: 2,297,973 km (0.118 R)
• M9: 2,439,044 km (0.08 R)
• M10: 2,692,911 km (0.045 R)
• M11: 3,031,451 km (0.112 R)
• M12: 3,383,455 km (0.103 R)
• M13: 3,463,490 km (0.117 R)
• M14: 3,503,732 km (0.119 R)
• M15: 3,748,474 km (0.094 R)
• M16: 3,956,564 km (0.093 R)
• M17: 3,998,751 km (0.096 R)
• M18: 4,211,479 km (0.101 R)
• M19: 4,603,575 km (0.096 R)
• M20: 5,752,786 km (0.096 R)
• M21: 5,800,508 km (0.032 R)
• M22: 5,944,571 km (0.067 R)
• M23: 6,632,272 km (0.095 R)
• M24: 7,396,568 km (0.04 R)
• M25: 8,188,389 km (0.104 R)
• M26: 8,296,100 km (0.076 R)
• M27: 8,458,413 km (0.119 R)
• M28: 9,006,989 km (0.059 R)
• M29: 10,369,825 km (0.05 R)
• M30: 10,544,705 km (0.06 R)
• M31: 11,134,570 km (0.107 R)
• M32: 11,373,477 km (0.083 R)
• M33: 11,856,379 km (0.062 R)
• M34: 12,904,761 km (0.095 R)
• M35: 13,092,955 km (0.108 R)
• M36: 13,155,786 km (0.107 R)
• M37: 13,790,231 km (0.114 R)
• M38: 13,918,287 km (0.106 R)
• M39: 13,982,464 km (0.025 R)
• M40: 14,695,148 km (0.118 R)
• M41: 15,552,494 km (0.053 R)
• M42: 17,870,214 km (0.051 R)
• M43: 18,290,284 km (0.084 R)
• M44: 20,878,028 km (0.1 R)
• M45: 22,364,433 km (0.102 R)
• M46: 22,968,509 km (0.116 R)
• M47: 23,577,971 km (0.032 R)
• M48: 25,673,837 km (0.109 R)
• M49: 25,831,364 km (0.094 R)
• M50: 26,306,038 km (0.115 R)
• M51: 26,624,232 km (0.062 R)
• M52: 28,804,472 km (0.113 R)
• M53: 29,708,940 km (0.097 R)
• M54: 32,392,876 km (0.05 R)
• M55: 32,819,230 km (0.071 R)
• M56: 36,207,621 km (0.063 R)
• M57: 36,561,420 km (0.088 R)
• M58: 37,094,138 km (0.083 R)
• M59: 37,450,780 km (0.094 R)
• M60: 38,437,378 km (0.075 R)
• M61: 39,432,503 km (0.119 R)
• M62: 39,614,414 km (0.042 R)
• M63: 39,705,369 km (0.084 R)
• M64: 40,803,118 km (0.115 R)
• M65: 40,895,121 km (0.041 R)
• M66: 41,540,486 km (0.098 R)
• M67: 42,189,292 km (0.118 R)
• M68: 42,654,841 km (0.089 R)
• M69: 43,122,035 km (0.117 R)
• M70: 43,873,016 km (0.04 R)
• M71: 44,155,756 km (0.065 R)
• M72: 46,247,583 km (0.104 R)
• M73: 48,663,589 km (0.105 R)
• M74: 51,318,652 km (0.09 R)
• M75: 52,014,731 km (0.12 R)
• M76: 52,813,883 km (0.072 R)
• M77: 53,617,223 km (0.104 R)
• M78: 54,323,325 km (0.091 R)
• M79: 54,627,009 km (0.118 R)
• M80: 55,032,718 km (0.109 R)
• M81: 55,643,078 km (0.104 R)
• M82: 55,949,155 km (0.11 R)
• M83: 56,358,006 km (0.062 R)
• M84: 56,973,302 km (0.116 R)
• M85: 57,178,849 km (0.082 R)
• M86: 57,384,696 km (0.112 R)
• M87: 58,210,327 km (0.045 R)
• M88: 59,040,146 km (0.076 R)
• M89: 61,552,493 km (0.056 R)
• M90: 63,779,257 km (0.047 R)
• M91: 64,527,396 km (0.072 R)
• M92: 67,766,489 km (0.104 R)
• M93: 71,390,049 km (0.078 R)
• M94: 72,055,610 km (0.074 R)
• M95: 74,176,758 km (0.052 R)
• M96: 74,513,503 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit