🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 15.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.57 AU - 0.79 AU

Year: 197 Days

Day: 16.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,975,927 km

• M1: 227,688 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.79 AU - 1.93 AU

Year: 892 Days

Day: 18.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.77 AU - 2.81 AU

Year: 1218 Days

Day: 20.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,975,927 km

• M1: 526,435 km (0.115 R)
• M2: 1,844,841 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.09 AU - 3.43 AU

Year: 1612 Days

Day: 29.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.36 AU - 4.46 AU

Year: 3255 Days

Day: 26.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,975,927 km

• M1: 1,291,778 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.48 AU - 5.16 AU

Year: 3719 Days

Day: 26.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,975,927 km

• M1: 2,227,961 km (0.085 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 8.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.48 AU - 11.42 AU

Year: 12735 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,975,927 km

• M1: 128,355 km (0.065 R)
• M2: 188,045 km (0.115 R)
• M3: 417,378 km (0.058 R)
• M4: 536,757 km (0.034 R)
• M5: 638,185 km (0.038 R)
• M6: 730,636 km (0.027 R)
• M7: 861,385 km (0.112 R)
• M8: 1,481,617 km (0.08 R)
• M9: 1,628,373 km (0.12 R)
• M10: 1,936,245 km (0.025 R)
• M11: 2,050,837 km (0.115 R)
• M12: 2,861,957 km (0.069 R)
• M13: 2,966,526 km (0.109 R)
• M14: 3,508,369 km (0.089 R)
• M15: 3,564,319 km (0.068 R)
• M16: 3,848,256 km (0.077 R)
• M17: 3,934,873 km (0.113 R)
• M18: 4,559,594 km (0.114 R)
• M19: 4,712,931 km (0.09 R)
• M20: 4,805,682 km (0.104 R)
• M21: 4,867,915 km (0.085 R)
• M22: 5,087,824 km (0.096 R)
• M23: 5,182,968 km (0.097 R)
• M24: 5,504,902 km (0.054 R)
• M25: 6,235,688 km (0.097 R)
• M26: 6,509,003 km (0.088 R)
• M27: 7,138,212 km (0.052 R)
• M28: 7,388,340 km (0.065 R)
• M29: 7,641,160 km (0.1 R)
• M30: 9,450,845 km (0.049 R)
• M31: 9,568,130 km (0.057 R)
• M32: 9,962,769 km (0.099 R)
• M33: 10,808,895 km (0.073 R)
• M34: 10,931,715 km (0.112 R)
• M35: 11,219,990 km (0.087 R)
• M36: 12,014,953 km (0.034 R)
• M37: 12,184,747 km (0.114 R)
• M38: 12,655,381 km (0.093 R)
• M39: 12,741,699 km (0.099 R)
• M40: 13,526,639 km (0.11 R)
• M41: 13,880,438 km (0.062 R)
• M42: 14,147,919 km (0.092 R)
• M43: 15,648,984 km (0.088 R)
• M44: 16,067,111 km (0.05 R)
• M45: 16,300,932 km (0.092 R)
• M46: 16,535,950 km (0.039 R)
• M47: 17,487,243 km (0.084 R)
• M48: 18,456,189 km (0.092 R)
• M49: 19,691,717 km (0.074 R)
• M50: 20,902,862 km (0.112 R)
• M51: 21,363,324 km (0.054 R)
• M52: 21,930,599 km (0.116 R)
• M53: 22,138,091 km (0.102 R)
• M54: 23,027,151 km (0.069 R)
• M55: 23,132,618 km (0.092 R)
• M56: 23,396,658 km (0.077 R)
• M57: 23,555,681 km (0.11 R)
• M58: 24,195,212 km (0.092 R)
• M59: 24,302,324 km (0.117 R)
• M60: 24,409,585 km (0.108 R)
• M61: 24,894,282 km (0.087 R)
• M62: 25,763,895 km (0.11 R)
• M63: 26,975,937 km (0.096 R)
• M64: 27,588,839 km (0.119 R)
• M65: 27,925,135 km (0.04 R)
• M66: 28,375,575 km (0.077 R)
• M67: 28,545,219 km (0.072 R)
• M68: 28,601,766 km (0.067 R)
• M69: 28,715,012 km (0.099 R)
• M70: 28,998,949 km (0.081 R)
• M71: 29,340,780 km (0.104 R)
• M72: 30,201,417 km (0.08 R)
• M73: 31,420,190 km (0.075 R)
• M74: 31,595,519 km (0.119 R)
• M75: 32,182,691 km (0.099 R)
• M76: 33,010,565 km (0.074 R)
• M77: 33,248,426 km (0.106 R)
• M78: 33,606,264 km (0.055 R)
• M79: 34,868,720 km (0.092 R)
• M80: 36,330,591 km (0.098 R)
• M81: 36,637,566 km (0.029 R)
• M82: 36,760,685 km (0.053 R)
• M83: 37,812,208 km (0.069 R)
• M84: 39,250,741 km (0.063 R)
• M85: 39,376,553 km (0.099 R)
• M86: 39,628,925 km (0.081 R)
• M87: 41,858,980 km (0.045 R)
• M88: 42,697,626 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.3

Radius: 3.6

Gravity: 50.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.74 AU - 19.14 AU

Year: 24505 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,975,927 km

• M1: 559,945 km (0.092 R)
• M2: 631,752 km (0.052 R)
• M3: 810,970 km (0.102 R)
• M4: 1,339,350 km (0.111 R)
• M5: 1,468,752 km (0.059 R)
• M6: 1,568,534 km (0.1 R)
• M7: 1,739,674 km (0.118 R)
• M8: 2,174,255 km (0.095 R)
• M9: 2,287,950 km (0.107 R)
• M10: 3,052,395 km (0.109 R)
• M11: 3,222,637 km (0.116 R)
• M12: 4,691,539 km (0.076 R)
• M13: 4,740,457 km (0.107 R)
• M14: 4,987,144 km (0.073 R)
• M15: 5,036,960 km (0.066 R)
• M16: 5,339,447 km (0.066 R)
• M17: 6,067,989 km (0.119 R)
• M18: 6,281,764 km (0.05 R)
• M19: 7,387,442 km (0.048 R)
• M20: 7,444,289 km (0.108 R)
• M21: 7,501,286 km (0.108 R)
• M22: 7,558,432 km (0.097 R)
• M23: 8,851,556 km (0.098 R)
• M24: 9,399,982 km (0.098 R)
• M25: 10,085,140 km (0.106 R)
• M26: 10,338,260 km (0.108 R)
• M27: 11,175,111 km (0.088 R)
• M28: 11,568,703 km (0.096 R)
• M29: 12,708,339 km (0.101 R)
• M30: 12,913,139 km (0.104 R)
• M31: 13,326,029 km (0.113 R)
• M32: 14,094,214 km (0.098 R)
• M33: 14,733,296 km (0.107 R)
• M34: 14,876,611 km (0.098 R)
• M35: 15,965,982 km (0.069 R)
• M36: 18,451,401 km (0.072 R)
• M37: 18,838,411 km (0.112 R)
• M38: 19,227,964 km (0.065 R)
• M39: 20,812,953 km (0.098 R)
• M40: 21,054,255 km (0.085 R)
• M41: 21,783,844 km (0.094 R)
• M42: 22,356,953 km (0.043 R)
• M43: 23,018,026 km (0.116 R)
• M44: 24,443,993 km (0.091 R)
• M45: 24,868,851 km (0.078 R)
• M46: 25,039,392 km (0.093 R)
• M47: 26,766,799 km (0.067 R)
• M48: 27,116,858 km (0.053 R)
• M49: 27,733,201 km (0.086 R)
• M50: 31,066,242 km (0.071 R)
• M51: 31,526,255 km (0.04 R)
• M52: 31,618,557 km (0.053 R)
• M53: 32,267,064 km (0.076 R)
• M54: 32,732,912 km (0.049 R)
• M55: 34,049,074 km (0.081 R)
• M56: 34,713,588 km (0.077 R)
• M57: 35,095,361 km (0.079 R)
• M58: 35,478,332 km (0.087 R)
• M59: 35,574,374 km (0.06 R)
• M60: 36,442,041 km (0.106 R)
• M61: 36,538,981 km (0.085 R)
• M62: 36,635,920 km (0.082 R)
• M63: 38,493,776 km (0.075 R)
• M64: 38,592,361 km (0.117 R)
• M65: 39,285,149 km (0.106 R)
• M66: 44,247,909 km (0.119 R)
• M67: 45,806,120 km (0.102 R)
• M68: 47,065,584 km (0.089 R)
• M69: 50,911,596 km (0.083 R)
• M70: 53,091,387 km (0.078 R)
• M71: 53,310,996 km (0.108 R)
• M72: 53,531,055 km (0.057 R)
• M73: 55,190,245 km (0.079 R)
• M74: 56,417,695 km (0.093 R)
• M75: 57,654,271 km (0.114 R)
• M76: 58,899,674 km (0.102 R)
• M77: 59,696,731 km (0.102 R)
• M78: 60,153,902 km (0.056 R)
• M79: 60,497,379 km (0.111 R)
• M80: 61,301,617 km (0.064 R)
• M81: 64,553,875 km (0.116 R)
• M82: 65,140,448 km (0.085 R)
• M83: 65,258,032 km (0.099 R)
• M84: 65,611,083 km (0.114 R)
• M85: 68,338,551 km (0.095 R)
• M86: 68,577,609 km (0.115 R)
• M87: 68,936,494 km (0.043 R)
• M88: 70,619,620 km (0.092 R)
• M89: 71,102,970 km (0.108 R)
• M90: 72,194,586 km (0.1 R)
• M91: 74,026,412 km (0.073 R)
• M92: 78,984,983 km (0.106 R)
• M93: 80,619,489 km (0.096 R)
• M94: 82,392,224 km (0.116 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit