🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 16.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 225 Days

Day: 20.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.65 AU - 0.91 AU

Year: 254 Days

Day: 29.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 913 Days

Day: 26.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,548,596 km

• M1: 1,325,437 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.17 AU - 2.73 AU

Year: 1415 Days

Day: 40.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.41 AU - 3.07 AU

Year: 1673 Days

Day: 23 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.3 AU - 4.4 AU

Year: 3347 Days

Day: 38.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,548,596 km

• M1: 2,060,411 km (0.054 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 14.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.27 AU - 9.17 AU

Year: 7914 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,548,596 km

• M1: 184,305 km (0.079 R)
• M2: 281,244 km (0.066 R)
• M3: 414,685 km (0.04 R)
• M4: 517,908 km (0.102 R)
• M5: 909,405 km (0.105 R)
• M6: 1,071,719 km (0.101 R)
• M7: 1,262,157 km (0.057 R)
• M8: 1,678,339 km (0.068 R)
• M9: 1,944,623 km (0.106 R)
• M10: 2,202,829 km (0.044 R)
• M11: 2,313,980 km (0.095 R)
• M12: 3,094,432 km (0.051 R)
• M13: 3,423,547 km (0.07 R)
• M14: 3,658,117 km (0.063 R)
• M15: 3,817,438 km (0.048 R)
• M16: 4,253,965 km (0.106 R)
• M17: 4,478,362 km (0.099 R)
• M18: 4,706,648 km (0.072 R)
• M19: 4,968,145 km (0.047 R)
• M20: 5,354,407 km (0.036 R)
• M21: 5,999,174 km (0.104 R)
• M22: 6,251,246 km (0.077 R)
• M23: 6,733,550 km (0.062 R)
• M24: 6,864,298 km (0.103 R)
• M25: 7,802,726 km (0.086 R)
• M26: 8,497,757 km (0.084 R)
• M27: 8,639,127 km (0.066 R)
• M28: 9,984,162 km (0.042 R)
• M29: 11,471,763 km (0.054 R)
• M30: 11,864,458 km (0.086 R)
• M31: 11,983,089 km (0.082 R)
• M32: 12,141,812 km (0.118 R)
• M33: 12,501,744 km (0.075 R)
• M34: 12,662,861 km (0.092 R)
• M35: 12,824,577 km (0.027 R)
• M36: 13,643,924 km (0.106 R)
• M37: 13,768,240 km (0.117 R)
• M38: 14,143,731 km (0.072 R)
• M39: 15,333,034 km (0.101 R)
• M40: 15,635,521 km (0.082 R)
• M41: 16,466,238 km (0.073 R)
• M42: 16,998,208 km (0.08 R)
• M43: 17,087,518 km (0.107 R)
• M44: 17,445,954 km (0.105 R)
• M45: 18,997,284 km (0.08 R)
• M46: 19,089,885 km (0.114 R)
• M47: 19,555,284 km (0.105 R)
• M48: 19,977,449 km (0.09 R)
• M49: 20,355,184 km (0.052 R)
• M50: 20,592,446 km (0.106 R)
• M51: 21,309,768 km (0.096 R)
• M52: 21,406,109 km (0.107 R)
• M53: 21,889,609 km (0.085 R)
• M54: 22,425,768 km (0.045 R)
• M55: 23,262,768 km (0.117 R)
• M56: 23,610,284 km (0.102 R)
• M57: 25,018,150 km (0.116 R)
• M58: 25,323,329 km (0.077 R)
• M59: 26,143,275 km (0.093 R)
• M60: 26,297,959 km (0.119 R)
• M61: 26,711,897 km (0.06 R)
• M62: 27,389,425 km (0.116 R)
• M63: 28,336,829 km (0.032 R)
• M64: 28,442,744 km (0.108 R)
• M65: 29,562,933 km (0.101 R)
• M66: 30,860,844 km (0.117 R)
• M67: 31,242,767 km (0.038 R)
• M68: 32,509,263 km (0.077 R)
• M69: 33,680,016 km (0.112 R)
• M70: 34,411,849 km (0.091 R)
• M71: 34,751,286 km (0.107 R)
• M72: 35,035,073 km (0.087 R)
• M73: 35,148,917 km (0.065 R)
• M74: 35,433,752 km (0.077 R)
• M75: 35,891,072 km (0.109 R)
• M76: 36,523,123 km (0.12 R)
• M77: 37,216,958 km (0.083 R)
• M78: 38,852,512 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.1

Radius: 3.7

Gravity: 55.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.87 AU - 14.77 AU

Year: 15955 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,548,596 km

• M1: 52,060 km (0.093 R)
• M2: 85,570 km (0.108 R)
• M3: 157,826 km (0.099 R)
• M4: 266,284 km (0.046 R)
• M5: 396,734 km (0.062 R)
• M6: 432,487 km (0.102 R)
• M7: 565,929 km (0.069 R)
• M8: 964,607 km (0.048 R)
• M9: 1,377,348 km (0.12 R)
• M10: 1,778,270 km (0.111 R)
• M11: 1,898,995 km (0.119 R)
• M12: 1,991,447 km (0.093 R)
• M13: 2,475,246 km (0.095 R)
• M14: 3,173,569 km (0.097 R)
• M15: 3,619,969 km (0.092 R)
• M16: 3,696,264 km (0.094 R)
• M17: 3,889,395 km (0.051 R)
• M18: 4,735,820 km (0.059 R)
• M19: 5,115,350 km (0.117 R)
• M20: 5,373,855 km (0.101 R)
• M21: 5,948,311 km (0.115 R)
• M22: 6,129,025 km (0.081 R)
• M23: 6,916,807 km (0.086 R)
• M24: 7,394,922 km (0.043 R)
• M25: 8,282,187 km (0.03 R)
• M26: 9,254,573 km (0.113 R)
• M27: 9,621,836 km (0.116 R)
• M28: 10,262,414 km (0.115 R)
• M29: 10,697,145 km (0.101 R)
• M30: 10,806,801 km (0.111 R)
• M31: 11,027,158 km (0.088 R)
• M32: 11,137,861 km (0.087 R)
• M33: 11,360,462 km (0.099 R)
• M34: 11,528,311 km (0.057 R)
• M35: 12,150,937 km (0.099 R)
• M36: 12,437,567 km (0.055 R)
• M37: 12,495,162 km (0.108 R)
• M38: 12,726,291 km (0.076 R)
• M39: 13,487,594 km (0.079 R)
• M40: 16,171,380 km (0.08 R)
• M41: 16,549,863 km (0.082 R)
• M42: 17,637,888 km (0.117 R)
• M43: 18,551,034 km (0.098 R)
• M44: 19,949,325 km (0.116 R)
• M45: 22,004,949 km (0.118 R)
• M46: 22,424,122 km (0.071 R)
• M47: 23,057,819 km (0.114 R)
• M48: 23,697,350 km (0.06 R)
• M49: 23,768,708 km (0.091 R)
• M50: 24,270,609 km (0.05 R)
• M51: 24,342,715 km (0.078 R)
• M52: 26,017,912 km (0.116 R)
• M53: 26,313,069 km (0.11 R)
• M54: 26,832,173 km (0.107 R)
• M55: 29,248,179 km (0.042 R)
• M56: 29,631,897 km (0.108 R)
• M57: 30,404,271 km (0.115 R)
• M58: 31,969,065 km (0.079 R)
• M59: 32,285,016 km (0.096 R)
• M60: 32,443,440 km (0.07 R)
• M61: 33,559,590 km (0.099 R)
• M62: 35,420,587 km (0.116 R)
• M63: 35,993,547 km (0.119 R)
• M64: 37,730,677 km (0.113 R)
• M65: 38,735,526 km (0.065 R)
• M66: 38,903,973 km (0.04 R)
• M67: 39,325,839 km (0.09 R)
• M68: 39,495,035 km (0.11 R)
• M69: 39,749,201 km (0.109 R)
• M70: 40,259,330 km (0.106 R)
• M71: 41,888,900 km (0.076 R)
• M72: 42,148,153 km (0.118 R)
• M73: 42,842,137 km (0.11 R)
• M74: 44,153,512 km (0.05 R)
• M75: 45,389,340 km (0.038 R)
• M76: 47,084,583 km (0.115 R)
• M77: 47,985,163 km (0.119 R)
• M78: 48,256,384 km (0.071 R)
• M79: 49,164,293 km (0.094 R)
• M80: 52,293,132 km (0.115 R)
• M81: 52,479,083 km (0.064 R)
• M82: 53,506,222 km (0.054 R)
• M83: 53,975,361 km (0.042 R)
• M84: 55,960,375 km (0.042 R)
• M85: 56,913,912 km (0.108 R)
• M86: 57,776,792 km (0.054 R)
• M87: 57,872,983 km (0.067 R)
• M88: 58,065,366 km (0.094 R)
• M89: 58,354,389 km (0.069 R)
• M90: 58,933,932 km (0.117 R)
• M91: 59,321,390 km (0.067 R)
• M92: 60,098,850 km (0.054 R)
• M93: 60,684,077 km (0.109 R)
• M94: 64,135,450 km (0.072 R)
• M95: 66,236,552 km (0.077 R)
• M96: 67,447,397 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit