🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.66 AU - 0.86 AU

Year: 236 Days

Day: 47.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,610,851 km

• M1: 43,982 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.44 AU - 2.18 AU

Year: 868 Days

Day: 22 Hours

Environment

Temp: -43 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.52 AU - 2.46 AU

Year: 1001 Days

Day: 44.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.59 AU - 5.93 AU

Year: 3702 Days

Day: 28.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 7.3

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.44 AU - 14.02 AU

Year: 18134 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 35,610,851 km

• M1: 180,265 km (0.078 R)
• M2: 233,223 km (0.063 R)
• M3: 397,332 km (0.096 R)
• M4: 598,691 km (0.115 R)
• M5: 806,632 km (0.115 R)
• M6: 1,496,727 km (0.091 R)
• M7: 2,543,613 km (0.096 R)
• M8: 3,155,318 km (0.106 R)
• M9: 3,355,630 km (0.065 R)
• M10: 3,810,707 km (0.082 R)
• M11: 4,596,993 km (0.096 R)
• M12: 4,962,311 km (0.115 R)
• M13: 5,384,327 km (0.088 R)
• M14: 6,718,740 km (0.079 R)
• M15: 6,821,513 km (0.065 R)
• M16: 7,237,695 km (0.111 R)
• M17: 7,555,291 km (0.097 R)
• M18: 7,877,525 km (0.111 R)
• M19: 8,870,855 km (0.065 R)
• M20: 8,983,651 km (0.096 R)
• M21: 9,267,738 km (0.098 R)
• M22: 9,612,561 km (0.093 R)
• M23: 10,196,740 km (0.055 R)
• M24: 10,792,140 km (0.062 R)
• M25: 10,973,004 km (0.12 R)
• M26: 11,154,915 km (0.044 R)
• M27: 11,399,059 km (0.113 R)
• M28: 13,156,235 km (0.032 R)
• M29: 13,414,142 km (0.066 R)
• M30: 13,543,694 km (0.111 R)
• M31: 13,673,694 km (0.09 R)
• M32: 14,066,089 km (0.061 R)
• M33: 14,595,067 km (0.081 R)
• M34: 15,604,404 km (0.105 R)
• M35: 15,809,054 km (0.087 R)
• M36: 16,014,452 km (0.096 R)
• M37: 17,195,378 km (0.092 R)
• M38: 17,336,149 km (0.099 R)
• M39: 17,477,370 km (0.072 R)
• M40: 17,548,129 km (0.087 R)
• M41: 17,903,125 km (0.04 R)
• M42: 19,640,256 km (0.043 R)
• M43: 20,603,367 km (0.066 R)
• M44: 20,678,166 km (0.072 R)
• M45: 20,752,965 km (0.106 R)
• M46: 23,583,805 km (0.03 R)
• M47: 23,740,284 km (0.115 R)
• M48: 23,897,063 km (0.083 R)
• M49: 24,765,628 km (0.106 R)
• M50: 26,370,963 km (0.032 R)
• M51: 27,104,441 km (0.119 R)
• M52: 28,841,572 km (0.078 R)
• M53: 29,681,414 km (0.106 R)
• M54: 32,248,663 km (0.082 R)
• M55: 34,797,063 km (0.115 R)
• M56: 35,511,393 km (0.105 R)
• M57: 36,411,224 km (0.07 R)
• M58: 36,863,907 km (0.115 R)
• M59: 37,774,809 km (0.12 R)
• M60: 37,957,917 km (0.053 R)
• M61: 38,233,027 km (0.086 R)
• M62: 41,115,030 km (0.05 R)
• M63: 42,249,431 km (0.104 R)
• M64: 42,629,708 km (0.039 R)
• M65: 42,820,296 km (0.11 R)
• M66: 43,393,854 km (0.041 R)
• M67: 43,489,747 km (0.12 R)
• M68: 44,548,600 km (0.104 R)
• M69: 46,397,480 km (0.117 R)
• M70: 46,495,467 km (0.103 R)
• M71: 48,868,239 km (0.081 R)
• M72: 49,067,653 km (0.119 R)
• M73: 50,774,415 km (0.085 R)
• M74: 50,976,372 km (0.054 R)
• M75: 51,889,069 km (0.117 R)
• M76: 52,807,001 km (0.09 R)
• M77: 52,909,326 km (0.084 R)
• M78: 53,011,651 km (0.068 R)
• M79: 53,216,750 km (0.09 R)
• M80: 53,730,319 km (0.102 R)
• M81: 56,323,000 km (0.081 R)
• M82: 61,521,526 km (0.036 R)
• M83: 62,060,527 km (0.113 R)
• M84: 62,168,537 km (0.085 R)
• M85: 63,469,290 km (0.099 R)
• M86: 66,649,741 km (0.103 R)
• M87: 67,092,401 km (0.046 R)
• M88: 69,544,909 km (0.115 R)
• M89: 71,233,868 km (0.12 R)
• M90: 73,164,279 km (0.078 R)
• M91: 74,307,806 km (0.107 R)
• M92: 75,342,125 km (0.103 R)
• M93: 75,572,506 km (0.086 R)
• M94: 76,496,871 km (0.054 R)
• M95: 77,192,501 km (0.096 R)
• M96: 77,424,827 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.2

Radius: 3.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.63 AU - 20.97 AU

Year: 26769 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,610,851 km

• M1: 59,989 km (0.112 R)
• M2: 201,359 km (0.046 R)
• M3: 247,136 km (0.101 R)
• M4: 286,480 km (0.095 R)
• M5: 394,490 km (0.068 R)
• M6: 1,341,145 km (0.054 R)
• M7: 1,559,109 km (0.097 R)
• M8: 1,768,696 km (0.1 R)
• M9: 2,068,639 km (0.066 R)
• M10: 2,449,067 km (0.067 R)
• M11: 3,441,948 km (0.104 R)
• M12: 3,613,985 km (0.097 R)
• M13: 4,758,858 km (0.116 R)
• M14: 4,786,085 km (0.058 R)
• M15: 4,922,967 km (0.089 R)
• M16: 5,256,869 km (0.104 R)
• M17: 5,598,102 km (0.044 R)
• M18: 6,301,661 km (0.11 R)
• M19: 6,786,059 km (0.057 R)
• M20: 8,739,508 km (0.053 R)
• M21: 8,906,758 km (0.105 R)
• M22: 9,244,700 km (0.101 R)
• M23: 10,816,076 km (0.046 R)
• M24: 11,212,510 km (0.041 R)
• M25: 11,650,533 km (0.115 R)
• M26: 11,834,688 km (0.115 R)
• M27: 12,094,090 km (0.116 R)
• M28: 13,188,548 km (0.048 R)
• M29: 13,380,482 km (0.077 R)
• M30: 14,196,539 km (0.058 R)
• M31: 14,275,078 km (0.08 R)
• M32: 15,389,881 km (0.115 R)
• M33: 15,713,461 km (0.044 R)
• M34: 16,326,364 km (0.044 R)
• M35: 16,449,931 km (0.045 R)
• M36: 18,296,717 km (0.085 R)
• M37: 18,639,446 km (0.102 R)
• M38: 19,549,300 km (0.113 R)
• M39: 20,163,848 km (0.109 R)
• M40: 20,651,238 km (0.098 R)
• M41: 21,097,489 km (0.112 R)
• M42: 22,684,722 km (0.111 R)
• M43: 23,006,657 km (0.078 R)
• M44: 23,052,882 km (0.1 R)
• M45: 23,376,612 km (0.111 R)
• M46: 24,970,278 km (0.115 R)
• M47: 26,357,200 km (0.115 R)
• M48: 26,647,270 km (0.11 R)
• M49: 27,181,784 km (0.096 R)
• M50: 27,474,696 km (0.091 R)
• M51: 28,856,083 km (0.098 R)
• M52: 31,839,513 km (0.116 R)
• M53: 32,251,655 km (0.074 R)
• M54: 33,393,835 km (0.082 R)
• M55: 34,443,563 km (0.075 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit