🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 196 Days

Day: 14.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.12 AU

Year: 331 Days

Day: 26.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.28 AU

Year: 397 Days

Day: 47.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,383,325 km

• M1: 251,773 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.66 AU - 4.96 AU

Year: 3353 Days

Day: 37.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 4.7

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.3 AU - 18.7 AU

Year: 23983 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,383,325 km

• M1: 60,737 km (0.054 R)
• M2: 164,109 km (0.106 R)
• M3: 525,238 km (0.09 R)
• M4: 671,994 km (0.1 R)
• M5: 831,615 km (0.03 R)
• M6: 1,464,414 km (0.041 R)
• M7: 2,015,383 km (0.058 R)
• M8: 2,730,460 km (0.073 R)
• M9: 3,133,627 km (0.091 R)
• M10: 3,246,723 km (0.099 R)
• M11: 3,323,018 km (0.089 R)
• M12: 3,361,315 km (0.073 R)
• M13: 3,594,388 km (0.117 R)
• M14: 3,994,413 km (0.114 R)
• M15: 4,076,243 km (0.085 R)
• M16: 4,324,725 km (0.113 R)
• M17: 4,450,836 km (0.068 R)
• M18: 4,535,508 km (0.084 R)
• M19: 5,684,869 km (0.071 R)
• M20: 6,820,915 km (0.116 R)
• M21: 7,565,464 km (0.096 R)
• M22: 9,346,127 km (0.103 R)
• M23: 9,563,792 km (0.106 R)
• M24: 9,673,298 km (0.095 R)
• M25: 10,282,759 km (0.104 R)
• M26: 10,790,644 km (0.113 R)
• M27: 11,364,352 km (0.098 R)
• M28: 11,655,021 km (0.108 R)
• M29: 12,243,688 km (0.099 R)
• M30: 13,449,597 km (0.093 R)
• M31: 13,633,752 km (0.105 R)
• M32: 14,316,067 km (0.042 R)
• M33: 15,073,033 km (0.116 R)
• M34: 15,328,097 km (0.1 R)
• M35: 15,456,302 km (0.075 R)
• M36: 16,102,266 km (0.041 R)
• M37: 16,955,273 km (0.063 R)
• M38: 17,487,393 km (0.093 R)
• M39: 19,392,671 km (0.045 R)
• M40: 20,651,836 km (0.114 R)
• M41: 21,220,009 km (0.069 R)
• M42: 21,505,891 km (0.092 R)
• M43: 21,865,225 km (0.052 R)
• M44: 22,009,437 km (0.064 R)
• M45: 22,589,578 km (0.049 R)
• M46: 25,110,900 km (0.088 R)
• M47: 28,189,176 km (0.082 R)
• M48: 30,413,546 km (0.09 R)
• M49: 32,282,473 km (0.056 R)
• M50: 32,776,145 km (0.095 R)
• M51: 34,021,099 km (0.096 R)
• M52: 34,271,975 km (0.079 R)
• M53: 35,874,916 km (0.112 R)
• M54: 36,728,372 km (0.092 R)
• M55: 36,985,680 km (0.084 R)
• M56: 37,243,587 km (0.109 R)
• M57: 38,978,324 km (0.103 R)
• M58: 39,591,675 km (0.115 R)
• M59: 40,296,580 km (0.091 R)
• M60: 41,718,807 km (0.103 R)
• M61: 42,256,312 km (0.039 R)
• M62: 42,346,071 km (0.042 R)
• M63: 42,886,269 km (0.031 R)
• M64: 43,882,591 km (0.113 R)
• M65: 43,973,546 km (0.114 R)
• M66: 44,338,116 km (0.076 R)
• M67: 44,429,371 km (0.11 R)
• M68: 44,612,030 km (0.084 R)
• M69: 44,794,988 km (0.039 R)
• M70: 44,886,542 km (0.103 R)
• M71: 45,069,949 km (0.095 R)
• M72: 45,161,652 km (0.082 R)
• M73: 47,103,134 km (0.095 R)
• M74: 47,662,779 km (0.055 R)
• M75: 48,037,073 km (0.084 R)
• M76: 49,166,088 km (0.108 R)
• M77: 49,260,484 km (0.089 R)
• M78: 50,589,362 km (0.116 R)
• M79: 50,684,806 km (0.096 R)
• M80: 51,449,849 km (0.075 R)
• M81: 53,379,363 km (0.062 R)
• M82: 54,548,320 km (0.072 R)
• M83: 55,627,370 km (0.035 R)
• M84: 56,021,411 km (0.083 R)
• M85: 56,911,518 km (0.111 R)
• M86: 57,010,701 km (0.071 R)
• M87: 57,906,045 km (0.071 R)
• M88: 58,505,483 km (0.075 R)
• M89: 59,408,606 km (0.102 R)
• M90: 59,609,815 km (0.094 R)
• M91: 60,619,750 km (0.1 R)
• M92: 61,025,310 km (0.052 R)
• M93: 61,431,767 km (0.078 R)
• M94: 61,737,096 km (0.102 R)
• M95: 63,271,821 km (0.058 R)
• M96: 63,786,139 km (0.11 R)
• M97: 64,715,440 km (0.113 R)
• M98: 65,129,976 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 3.9

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.69 AU - 21.33 AU

Year: 31060 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,383,325 km

• M1: 218,413 km (0.035 R)
• M2: 470,186 km (0.072 R)
• M3: 906,713 km (0.096 R)
• M4: 1,214,136 km (0.086 R)
• M5: 1,268,291 km (0.08 R)
• M6: 1,522,158 km (0.116 R)
• M7: 1,822,401 km (0.107 R)
• M8: 2,510,252 km (0.045 R)
• M9: 2,649,528 km (0.099 R)
• M10: 2,827,250 km (0.109 R)
• M11: 2,899,506 km (0.077 R)
• M12: 3,693,422 km (0.092 R)
• M13: 3,732,916 km (0.078 R)
• M14: 4,805,532 km (0.111 R)
• M15: 7,857,329 km (0.076 R)
• M16: 7,959,056 km (0.09 R)
• M17: 8,421,762 km (0.111 R)
• M18: 8,630,152 km (0.082 R)
• M19: 8,787,678 km (0.049 R)
• M20: 10,469,457 km (0.099 R)
• M21: 10,525,257 km (0.109 R)
• M22: 12,306,070 km (0.119 R)
• M23: 12,542,435 km (0.118 R)
• M24: 13,019,951 km (0.115 R)
• M25: 13,260,954 km (0.094 R)
• M26: 13,564,189 km (0.05 R)
• M27: 14,363,340 km (0.055 R)
• M28: 14,799,867 km (0.096 R)
• M29: 15,114,322 km (0.094 R)
• M30: 15,942,495 km (0.067 R)
• M31: 16,394,431 km (0.035 R)
• M32: 18,176,590 km (0.061 R)
• M33: 18,988,308 km (0.067 R)
• M34: 19,604,651 km (0.108 R)
• M35: 21,068,467 km (0.075 R)
• M36: 22,422,776 km (0.034 R)
• M37: 22,566,988 km (0.1 R)
• M38: 23,219,684 km (0.11 R)
• M39: 23,585,002 km (0.067 R)
• M40: 25,064,974 km (0.077 R)
• M41: 25,590,062 km (0.075 R)
• M42: 25,740,707 km (0.079 R)
• M43: 26,118,741 km (0.042 R)
• M44: 26,880,194 km (0.116 R)
• M45: 28,659,212 km (0.07 R)
• M46: 29,129,548 km (0.055 R)
• M47: 29,523,439 km (0.11 R)
• M48: 30,475,929 km (0.1 R)
• M49: 31,923,438 km (0.069 R)
• M50: 32,410,827 km (0.117 R)
• M51: 34,053,412 km (0.066 R)
• M52: 34,385,220 km (0.106 R)
• M53: 35,135,453 km (0.05 R)
• M54: 35,806,998 km (0.094 R)
• M55: 36,228,864 km (0.104 R)
• M56: 36,398,060 km (0.086 R)
• M57: 37,589,756 km (0.08 R)
• M58: 37,675,476 km (0.11 R)
• M59: 38,018,504 km (0.099 R)
• M60: 38,276,560 km (0.036 R)
• M61: 39,924,081 km (0.083 R)
• M62: 40,712,462 km (0.095 R)
• M63: 41,417,666 km (0.087 R)
• M64: 41,594,491 km (0.089 R)
• M65: 42,661,274 km (0.071 R)
• M66: 42,929,353 km (0.12 R)
• M67: 46,281,542 km (0.12 R)
• M68: 46,740,957 km (0.072 R)
• M69: 47,942,527 km (0.078 R)
• M70: 51,798,113 km (0.089 R)
• M71: 53,811,102 km (0.104 R)
• M72: 53,907,593 km (0.109 R)
• M73: 54,004,083 km (0.075 R)
• M74: 55,849,523 km (0.12 R)
• M75: 57,616,722 km (0.096 R)
• M76: 60,101,393 km (0.095 R)
• M77: 63,332,558 km (0.104 R)
• M78: 63,536,310 km (0.093 R)
• M79: 63,944,712 km (0.074 R)
• M80: 66,412,628 km (0.082 R)
• M81: 67,034,357 km (0.058 R)
• M82: 67,450,090 km (0.11 R)
• M83: 68,492,787 km (0.056 R)
• M84: 68,597,505 km (0.076 R)
• M85: 68,806,793 km (0.055 R)
• M86: 68,911,511 km (0.063 R)
• M87: 69,856,521 km (0.118 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: 344 - 18,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit