🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 161 Days

Day: 43.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,301,595 km

• M1: 509,680 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 182 Days

Day: 35.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.8 °

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: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.69 AU - 0.87 AU

Year: 244 Days

Day: 38.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 288 Days

Day: 47.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,301,595 km

• M1: 715,078 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.95 AU

Year: 878 Days

Day: 38.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.73 AU - 2.75 AU

Year: 1189 Days

Day: 12 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 9.2

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.29 AU - 13.19 AU

Year: 15192 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,301,595 km

• M1: 116,537 km (0.099 R)
• M2: 191,485 km (0.055 R)
• M3: 249,679 km (0.107 R)
• M4: 427,700 km (0.101 R)
• M5: 552,166 km (0.079 R)
• M6: 752,627 km (0.117 R)
• M7: 839,543 km (0.051 R)
• M8: 1,222,215 km (0.092 R)
• M9: 1,771,089 km (0.107 R)
• M10: 1,829,881 km (0.076 R)
• M11: 2,520,126 km (0.114 R)
• M12: 2,721,484 km (0.068 R)
• M13: 2,893,372 km (0.038 R)
• M14: 3,033,396 km (0.05 R)
• M15: 3,467,230 km (0.102 R)
• M16: 3,541,430 km (0.08 R)
• M17: 3,653,778 km (0.081 R)
• M18: 4,352,849 km (0.1 R)
• M19: 4,433,034 km (0.094 R)
• M20: 4,676,579 km (0.036 R)
• M21: 5,262,255 km (0.069 R)
• M22: 6,183,628 km (0.1 R)
• M23: 6,825,403 km (0.09 R)
• M24: 7,106,946 km (0.09 R)
• M25: 7,296,786 km (0.116 R)
• M26: 8,370,599 km (0.059 R)
• M27: 9,028,231 km (0.119 R)
• M28: 9,389,211 km (0.085 R)
• M29: 9,702,469 km (0.029 R)
• M30: 10,285,602 km (0.089 R)
• M31: 10,934,707 km (0.08 R)
• M32: 11,209,069 km (0.078 R)
• M33: 11,708,726 km (0.078 R)
• M34: 11,876,874 km (0.095 R)
• M35: 12,272,411 km (0.088 R)
• M36: 13,426,110 km (0.1 R)
• M37: 13,484,752 km (0.038 R)
• M38: 13,956,584 km (0.083 R)
• M39: 14,433,951 km (0.057 R)
• M40: 15,220,985 km (0.088 R)
• M41: 16,021,782 km (0.063 R)
• M42: 16,396,076 km (0.027 R)
• M43: 17,280,648 km (0.063 R)
• M44: 17,793,021 km (0.101 R)
• M45: 18,051,077 km (0.093 R)
• M46: 18,440,630 km (0.095 R)
• M47: 21,175,279 km (0.079 R)
• M48: 21,448,744 km (0.104 R)
• M49: 21,861,186 km (0.113 R)
• M50: 22,833,871 km (0.08 R)
• M51: 22,973,895 km (0.089 R)
• M52: 24,319,079 km (0.048 R)
• M53: 24,462,094 km (0.038 R)
• M54: 25,544,136 km (0.096 R)
• M55: 26,054,414 km (0.11 R)
• M56: 26,274,173 km (0.064 R)
• M57: 26,421,078 km (0.08 R)
• M58: 27,904,192 km (0.073 R)
• M59: 28,279,233 km (0.107 R)
• M60: 28,731,468 km (0.108 R)
• M61: 30,564,341 km (0.026 R)
• M62: 31,494,840 km (0.1 R)
• M63: 31,807,050 km (0.073 R)
• M64: 32,513,452 km (0.071 R)
• M65: 32,907,941 km (0.106 R)
• M66: 33,463,099 km (0.105 R)
• M67: 36,040,072 km (0.119 R)
• M68: 36,530,454 km (0.056 R)
• M69: 37,022,930 km (0.118 R)
• M70: 37,269,916 km (0.116 R)
• M71: 40,870,886 km (0.119 R)
• M72: 41,981,202 km (0.076 R)
• M73: 43,969,956 km (0.106 R)
• M74: 44,318,818 km (0.11 R)
• M75: 45,900,666 km (0.059 R)
• M76: 46,876,343 km (0.04 R)
• M77: 48,128,029 km (0.057 R)
• M78: 49,119,264 km (0.075 R)
• M79: 49,844,365 km (0.093 R)
• M80: 50,208,187 km (0.094 R)
• M81: 50,664,311 km (0.09 R)
• M82: 50,847,119 km (0.101 R)
• M83: 53,243,677 km (0.098 R)
• M84: 54,643,016 km (0.104 R)
• M85: 57,668,483 km (0.092 R)
• M86: 58,146,149 km (0.09 R)
• M87: 58,625,012 km (0.105 R)
• M88: 59,009,179 km (0.113 R)
• M89: 59,683,417 km (0.109 R)
• M90: 60,747,955 km (0.025 R)
• M91: 62,307,663 km (0.092 R)
• M92: 64,572,575 km (0.107 R)
• M93: 65,068,641 km (0.069 R)
• M94: 66,064,215 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 7.3

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.83 AU - 23.55 AU

Year: 29823 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,301,595 km

• M1: 105,317 km (0.09 R)
• M2: 206,744 km (0.096 R)
• M3: 482,154 km (0.099 R)
• M4: 619,634 km (0.119 R)
• M5: 961,017 km (0.095 R)
• M6: 1,419,684 km (0.05 R)
• M7: 1,620,594 km (0.111 R)
• M8: 2,200,136 km (0.105 R)
• M9: 2,552,289 km (0.096 R)
• M10: 3,006,768 km (0.11 R)
• M11: 3,757,599 km (0.105 R)
• M12: 3,803,526 km (0.067 R)
• M13: 4,036,001 km (0.113 R)
• M14: 4,860,884 km (0.113 R)
• M15: 5,525,846 km (0.098 R)
• M16: 6,328,289 km (0.078 R)
• M17: 6,438,094 km (0.113 R)
• M18: 7,396,268 km (0.1 R)
• M19: 7,686,638 km (0.054 R)
• M20: 8,218,458 km (0.039 R)
• M21: 8,579,737 km (0.071 R)
• M22: 9,568,130 km (0.069 R)
• M23: 9,757,372 km (0.055 R)
• M24: 10,462,277 km (0.088 R)
• M25: 11,583,513 km (0.115 R)
• M26: 11,920,557 km (0.109 R)
• M27: 11,988,325 km (0.064 R)
• M28: 12,604,219 km (0.042 R)
• M29: 13,511,979 km (0.065 R)
• M30: 13,582,589 km (0.063 R)
• M31: 14,657,899 km (0.071 R)
• M32: 17,424,711 km (0.037 R)
• M33: 17,733,332 km (0.117 R)
• M34: 20,024,273 km (0.119 R)
• M35: 20,428,636 km (0.037 R)
• M36: 20,917,373 km (0.107 R)
• M37: 21,081,033 km (0.088 R)
• M38: 21,245,291 km (0.048 R)
• M39: 21,989,391 km (0.092 R)
• M40: 22,658,093 km (0.106 R)
• M41: 22,826,242 km (0.06 R)
• M42: 24,963,546 km (0.075 R)
• M43: 26,896,650 km (0.072 R)
• M44: 27,521,670 km (0.06 R)
• M45: 27,971,211 km (0.082 R)
• M46: 28,968,431 km (0.1 R)
• M47: 30,347,125 km (0.047 R)
• M48: 30,997,726 km (0.075 R)
• M49: 31,091,075 km (0.079 R)
• M50: 31,184,574 km (0.085 R)
• M51: 31,371,571 km (0.039 R)
• M52: 32,029,503 km (0.062 R)
• M53: 32,218,295 km (0.113 R)
• M54: 32,691,922 km (0.103 R)
• M55: 33,072,499 km (0.101 R)
• M56: 33,741,949 km (0.102 R)
• M57: 34,126,565 km (0.055 R)
• M58: 37,155,922 km (0.072 R)
• M59: 38,351,509 km (0.06 R)
• M60: 39,155,597 km (0.068 R)
• M61: 39,559,811 km (0.11 R)
• M62: 39,965,221 km (0.096 R)
• M63: 40,474,003 km (0.113 R)
• M64: 43,050,078 km (0.099 R)
• M65: 43,885,583 km (0.12 R)
• M66: 43,990,451 km (0.103 R)
• M67: 44,937,555 km (0.101 R)
• M68: 46,530,922 km (0.063 R)
• M69: 47,066,183 km (0.1 R)
• M70: 49,445,238 km (0.108 R)
• M71: 52,752,099 km (0.117 R)
• M72: 53,757,995 km (0.093 R)
• M73: 54,882,971 km (0.069 R)
• M74: 55,902,181 km (0.093 R)
• M75: 56,243,264 km (0.09 R)
• M76: 58,419,764 km (0.094 R)
• M77: 61,325,254 km (0.052 R)
• M78: 62,618,527 km (0.11 R)
• M79: 66,311,201 km (0.104 R)
• M80: 67,396,384 km (0.098 R)
• M81: 67,880,632 km (0.059 R)
• M82: 71,795,758 km (0.077 R)
• M83: 72,414,046 km (0.081 R)
• M84: 75,783,439 km (0.105 R)
• M85: 76,665,169 km (0.116 R)
• M86: 79,075,938 km (0.103 R)
• M87: 79,586,666 km (0.116 R)
• M88: 80,611,261 km (0.052 R)
• M89: 81,253,934 km (0.088 R)
• M90: 82,027,205 km (0.111 R)
• M91: 83,062,273 km (0.056 R)
• M92: 87,772,811 km (0.114 R)
• M93: 88,301,639 km (0.108 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit