🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 35.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,568,587 km

• M1: 62,083 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.11 AU - 1.21 AU

Year: 445 Days

Day: 25.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,568,587 km

• M1: 639,980 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.96 AU - 1.46 AU

Year: 474 Days

Day: 24.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.32 AU - 1.92 AU

Year: 735 Days

Day: 41.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 13.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.35 AU - 8.63 AU

Year: 7307 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,568,587 km

• M1: 171,439 km (0.108 R)
• M2: 276,008 km (0.111 R)
• M3: 432,487 km (0.107 R)
• M4: 593,604 km (0.096 R)
• M5: 805,884 km (0.115 R)
• M6: 926,011 km (0.051 R)
• M7: 1,068,278 km (0.092 R)
• M8: 1,275,621 km (0.084 R)
• M9: 1,987,408 km (0.117 R)
• M10: 3,145,894 km (0.103 R)
• M11: 3,261,383 km (0.095 R)
• M12: 3,484,733 km (0.084 R)
• M13: 3,592,443 km (0.047 R)
• M14: 3,884,907 km (0.038 R)
• M15: 4,160,018 km (0.114 R)
• M16: 4,493,471 km (0.118 R)
• M17: 4,689,744 km (0.067 R)
• M18: 4,795,809 km (0.095 R)
• M19: 4,942,714 km (0.1 R)
• M20: 5,064,038 km (0.097 R)
• M21: 5,531,680 km (0.104 R)
• M22: 6,056,470 km (0.075 R)
• M23: 6,449,613 km (0.116 R)
• M24: 7,017,187 km (0.107 R)
• M25: 7,725,533 km (0.056 R)
• M26: 8,360,277 km (0.075 R)
• M27: 8,831,062 km (0.094 R)
• M28: 9,444,114 km (0.065 R)
• M29: 9,985,658 km (0.074 R)
• M30: 10,589,435 km (0.087 R)
• M31: 10,904,638 km (0.106 R)
• M32: 10,992,751 km (0.065 R)
• M33: 11,222,982 km (0.065 R)
• M34: 11,544,318 km (0.103 R)
• M35: 11,652,178 km (0.087 R)
• M36: 11,742,236 km (0.11 R)
• M37: 11,832,593 km (0.1 R)
• M38: 12,086,760 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 3.5

Gravity: 78.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.75 AU - 16.11 AU

Year: 22663 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,568,587 km

• M1: 305,180 km (0.115 R)
• M2: 454,030 km (0.11 R)
• M3: 524,341 km (0.056 R)
• M4: 702,063 km (0.118 R)
• M5: 783,743 km (0.037 R)
• M6: 1,016,518 km (0.107 R)
• M7: 1,047,035 km (0.11 R)
• M8: 1,369,569 km (0.087 R)
• M9: 1,648,120 km (0.12 R)
• M10: 3,373,133 km (0.083 R)
• M11: 7,227,522 km (0.106 R)
• M12: 7,346,303 km (0.091 R)
• M13: 7,525,670 km (0.106 R)
• M14: 7,585,659 km (0.051 R)
• M15: 8,072,152 km (0.09 R)
• M16: 8,568,667 km (0.099 R)
• M17: 9,139,084 km (0.099 R)
• M18: 9,267,438 km (0.097 R)
• M19: 9,461,168 km (0.117 R)
• M20: 12,027,968 km (0.051 R)
• M21: 12,098,279 km (0.072 R)
• M22: 12,239,350 km (0.095 R)
• M23: 12,665,554 km (0.101 R)
• M24: 15,323,011 km (0.095 R)
• M25: 16,013,405 km (0.058 R)
• M26: 16,090,747 km (0.082 R)
• M27: 16,792,361 km (0.079 R)
• M28: 18,305,992 km (0.085 R)
• M29: 19,779,681 km (0.064 R)
• M30: 21,121,125 km (0.104 R)
• M31: 21,290,919 km (0.107 R)
• M32: 22,838,957 km (0.071 R)
• M33: 24,601,071 km (0.101 R)
• M34: 25,951,042 km (0.11 R)
• M35: 27,048,193 km (0.115 R)
• M36: 28,440,799 km (0.108 R)
• M37: 30,429,254 km (0.037 R)
• M38: 32,364,303 km (0.051 R)
• M39: 32,657,963 km (0.115 R)
• M40: 32,952,521 km (0.043 R)
• M41: 33,149,392 km (0.062 R)
• M42: 33,742,398 km (0.057 R)
• M43: 33,940,765 km (0.044 R)
• M44: 34,938,732 km (0.114 R)
• M45: 36,759,039 km (0.072 R)
• M46: 38,402,970 km (0.077 R)
• M47: 38,506,492 km (0.079 R)
• M48: 38,921,476 km (0.083 R)
• M49: 39,860,801 km (0.066 R)
• M50: 40,280,723 km (0.052 R)
• M51: 41,124,754 km (0.084 R)
• M52: 42,188,096 km (0.101 R)
• M53: 43,691,853 km (0.066 R)
• M54: 45,870,447 km (0.063 R)
• M55: 47,305,390 km (0.08 R)
• M56: 48,642,944 km (0.102 R)
• M57: 49,992,916 km (0.106 R)
• M58: 51,355,004 km (0.085 R)
• M59: 51,469,147 km (0.115 R)
• M60: 52,384,686 km (0.099 R)
• M61: 53,190,271 km (0.078 R)
• M62: 53,883,956 km (0.101 R)
• M63: 54,231,921 km (0.115 R)
• M64: 54,697,021 km (0.09 R)
• M65: 55,046,780 km (0.103 R)
• M66: 55,514,274 km (0.074 R)
• M67: 56,100,398 km (0.103 R)
• M68: 58,942,459 km (0.049 R)
• M69: 59,420,573 km (0.102 R)
• M70: 59,540,401 km (0.091 R)
• M71: 60,020,162 km (0.094 R)
• M72: 60,742,271 km (0.096 R)
• M73: 62,195,165 km (0.036 R)
• M74: 62,438,411 km (0.087 R)
• M75: 62,560,184 km (0.047 R)
• M76: 63,047,873 km (0.053 R)
• M77: 63,414,537 km (0.112 R)
• M78: 64,641,838 km (0.11 R)
• M79: 65,629,334 km (0.093 R)
• M80: 71,021,739 km (0.059 R)
• M81: 73,449,413 km (0.106 R)
• M82: 74,737,899 km (0.103 R)
• M83: 76,554,466 km (0.057 R)
• M84: 77,860,755 km (0.068 R)
• M85: 81,557,618 km (0.119 R)
• M86: 81,690,760 km (0.118 R)
• M87: 82,757,991 km (0.082 R)
• M88: 84,771,578 km (0.088 R)
• M89: 86,665,338 km (0.079 R)
• M90: 86,801,173 km (0.118 R)
• M91: 88,299,694 km (0.072 R)
• M92: 89,120,688 km (0.11 R)
• M93: 91,322,319 km (0.051 R)
• M94: 92,014,060 km (0.103 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit