🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 35 Hours

Environment

Temp: 225 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.78 AU - 0.92 AU

Year: 277 Days

Day: 23.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 343 Days

Day: 47.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.29 AU - 1.39 AU

Year: 548 Days

Day: 29.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.94 AU - 2.9 AU

Year: 1329 Days

Day: 35.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 9.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.16 AU - 8.5 AU

Year: 6303 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,955,272 km

• M1: 163,361 km (0.108 R)
• M2: 324,627 km (0.059 R)
• M3: 424,409 km (0.049 R)
• M4: 505,641 km (0.046 R)
• M5: 617,989 km (0.091 R)
• M6: 712,834 km (0.11 R)
• M7: 841,189 km (0.104 R)
• M8: 908,508 km (0.067 R)
• M9: 1,038,508 km (0.084 R)
• M10: 1,295,518 km (0.111 R)
• M11: 1,385,725 km (0.074 R)
• M12: 1,466,508 km (0.086 R)
• M13: 1,681,779 km (0.08 R)
• M14: 1,805,945 km (0.11 R)
• M15: 1,920,238 km (0.115 R)
• M16: 2,210,159 km (0.038 R)
• M17: 2,570,839 km (0.08 R)
• M18: 3,025,318 km (0.106 R)
• M19: 3,177,309 km (0.116 R)
• M20: 3,238,794 km (0.047 R)
• M21: 3,794,101 km (0.087 R)
• M22: 3,991,421 km (0.061 R)
• M23: 4,175,277 km (0.075 R)
• M24: 4,499,455 km (0.104 R)
• M25: 4,814,059 km (0.112 R)
• M26: 4,992,081 km (0.11 R)
• M27: 5,190,298 km (0.039 R)
• M28: 5,281,403 km (0.104 R)
• M29: 6,297,771 km (0.116 R)
• M30: 6,375,412 km (0.11 R)
• M31: 6,630,178 km (0.102 R)
• M32: 6,888,234 km (0.103 R)
• M33: 7,765,177 km (0.111 R)
• M34: 7,890,390 km (0.102 R)
• M35: 8,312,555 km (0.077 R)
• M36: 8,828,818 km (0.067 R)
• M37: 9,090,913 km (0.113 R)
• M38: 9,555,714 km (0.079 R)
• M39: 9,915,048 km (0.112 R)
• M40: 12,114,585 km (0.12 R)
• M41: 12,259,845 km (0.068 R)
• M42: 12,724,047 km (0.085 R)
• M43: 12,896,533 km (0.12 R)
• M44: 13,443,613 km (0.114 R)
• M45: 13,568,976 km (0.105 R)
• M46: 13,745,202 km (0.094 R)
• M47: 13,820,898 km (0.101 R)
• M48: 14,074,467 km (0.111 R)
• M49: 14,176,343 km (0.104 R)
• M50: 14,637,703 km (0.093 R)
• M51: 15,103,999 km (0.098 R)
• M52: 15,260,479 km (0.111 R)
• M53: 15,944,889 km (0.112 R)
• M54: 16,371,093 km (0.109 R)
• M55: 16,451,427 km (0.113 R)
• M56: 16,612,544 km (0.073 R)
• M57: 17,125,964 km (0.038 R)
• M58: 17,343,779 km (0.084 R)
• M59: 17,425,609 km (0.105 R)
• M60: 17,644,620 km (0.051 R)
• M61: 17,919,731 km (0.091 R)
• M62: 18,168,512 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 9.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.19 AU - 10.01 AU

Year: 8905 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,955,272 km

• M1: 211,831 km (0.105 R)
• M2: 274,662 km (0.057 R)
• M3: 336,146 km (0.112 R)
• M4: 403,914 km (0.096 R)
• M5: 503,098 km (0.098 R)
• M6: 669,002 km (0.089 R)
• M7: 759,060 km (0.058 R)
• M8: 985,850 km (0.11 R)
• M9: 1,366,128 km (0.049 R)
• M10: 1,522,607 km (0.04 R)
• M11: 1,664,576 km (0.1 R)
• M12: 1,789,789 km (0.025 R)
• M13: 2,005,509 km (0.093 R)
• M14: 2,116,511 km (0.103 R)
• M15: 2,629,631 km (0.104 R)
• M16: 2,900,404 km (0.042 R)
• M17: 3,180,301 km (0.082 R)
• M18: 3,793,652 km (0.1 R)
• M19: 4,071,605 km (0.103 R)
• M20: 4,184,701 km (0.088 R)
• M21: 4,706,648 km (0.045 R)
• M22: 4,885,268 km (0.06 R)
• M23: 5,005,545 km (0.12 R)
• M24: 5,157,237 km (0.094 R)
• M25: 5,403,325 km (0.06 R)
• M26: 5,875,008 km (0.052 R)
• M27: 6,003,063 km (0.119 R)
• M28: 6,294,480 km (0.109 R)
• M29: 6,491,500 km (0.096 R)
• M30: 7,094,380 km (0.118 R)
• M31: 7,162,596 km (0.119 R)
• M32: 7,230,813 km (0.11 R)
• M33: 7,333,736 km (0.054 R)
• M34: 7,575,786 km (0.117 R)
• M35: 7,926,144 km (0.116 R)
• M36: 8,353,545 km (0.067 R)
• M37: 8,935,032 km (0.06 R)
• M38: 9,193,687 km (0.066 R)
• M39: 10,406,776 km (0.12 R)
• M40: 10,953,257 km (0.065 R)
• M41: 11,871,339 km (0.061 R)
• M42: 12,319,085 km (0.089 R)
• M43: 12,606,912 km (0.112 R)
• M44: 12,938,570 km (0.088 R)
• M45: 13,483,705 km (0.03 R)
• M46: 13,908,114 km (0.115 R)
• M47: 14,466,413 km (0.094 R)
• M48: 14,770,247 km (0.11 R)
• M49: 14,900,995 km (0.109 R)
• M50: 15,560,722 km (0.047 R)
• M51: 15,961,195 km (0.056 R)
• M52: 17,182,811 km (0.111 R)
• M53: 17,596,749 km (0.118 R)
• M54: 17,874,552 km (0.092 R)
• M55: 18,013,977 km (0.11 R)
• M56: 18,387,523 km (0.103 R)
• M57: 19,189,816 km (0.113 R)
• M58: 19,284,961 km (0.094 R)
• M59: 19,523,569 km (0.09 R)
• M60: 20,051,799 km (0.076 R)
• M61: 20,245,080 km (0.057 R)
• M62: 20,682,205 km (0.107 R)
• M63: 21,269,825 km (0.09 R)
• M64: 21,466,995 km (0.091 R)
• M65: 21,862,981 km (0.082 R)
• M66: 22,161,578 km (0.084 R)
• M67: 22,261,510 km (0.082 R)
• M68: 22,813,226 km (0.118 R)
• M69: 23,674,910 km (0.061 R)
• M70: 25,482,202 km (0.045 R)
• M71: 26,534,922 km (0.073 R)
• M72: 26,853,416 km (0.091 R)
• M73: 27,494,293 km (0.04 R)
• M74: 27,709,116 km (0.095 R)
• M75: 29,173,230 km (0.119 R)
• M76: 29,392,242 km (0.064 R)
• M77: 29,501,897 km (0.063 R)
• M78: 32,063,012 km (0.094 R)
• M79: 32,458,998 km (0.114 R)
• M80: 34,174,287 km (0.11 R)
• M81: 34,868,571 km (0.08 R)
• M82: 35,509,149 km (0.113 R)
• M83: 36,565,759 km (0.082 R)
• M84: 36,624,700 km (0.117 R)
• M85: 36,979,397 km (0.047 R)
• M86: 37,692,081 km (0.094 R)
• M87: 40,100,607 km (0.073 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit