🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 237 Days

Day: 39.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.8 AU - 0.84 AU

Year: 261 Days

Day: 32 Hours

Environment

Temp: 134 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 445 Days

Day: 38.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.87 AU - 2.01 AU

Year: 950 Days

Day: 36 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.28 AU - 2.3 AU

Year: 1218 Days

Day: 30.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.71 AU - 2.93 AU

Year: 1664 Days

Day: 47.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.67 AU - 3.27 AU

Year: 1799 Days

Day: 14.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,993,778 km

• M1: 1,712,148 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.59 AU - 5.37 AU

Year: 3333 Days

Day: 18.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 8.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.7 AU - 14.92 AU

Year: 16114 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,993,778 km

• M1: 159,621 km (0.103 R)
• M2: 281,394 km (0.079 R)
• M3: 957,127 km (0.114 R)
• M4: 1,256,173 km (0.06 R)
• M5: 1,346,979 km (0.116 R)
• M6: 2,123,841 km (0.105 R)
• M7: 2,658,504 km (0.085 R)
• M8: 3,047,907 km (0.082 R)
• M9: 3,171,325 km (0.081 R)
• M10: 3,359,519 km (0.037 R)
• M11: 3,455,112 km (0.071 R)
• M12: 4,013,561 km (0.029 R)
• M13: 4,635,440 km (0.102 R)
• M14: 5,324,188 km (0.103 R)
• M15: 6,755,391 km (0.065 R)
• M16: 6,916,807 km (0.089 R)
• M17: 7,659,561 km (0.078 R)
• M18: 7,955,166 km (0.09 R)
• M19: 10,452,104 km (0.086 R)
• M20: 10,639,101 km (0.038 R)
• M21: 10,968,965 km (0.083 R)
• M22: 11,111,382 km (0.106 R)
• M23: 12,027,519 km (0.116 R)
• M24: 12,469,880 km (0.102 R)
• M25: 12,668,247 km (0.103 R)
• M26: 12,767,879 km (0.12 R)
• M27: 13,624,776 km (0.03 R)
• M28: 14,552,133 km (0.101 R)
• M29: 14,760,971 km (0.114 R)
• M30: 15,181,641 km (0.097 R)
• M31: 16,034,947 km (0.109 R)
• M32: 16,142,657 km (0.047 R)
• M33: 17,068,369 km (0.085 R)
• M34: 17,509,832 km (0.078 R)
• M35: 19,946,782 km (0.101 R)
• M36: 20,062,720 km (0.088 R)
• M37: 20,645,703 km (0.048 R)
• M38: 20,821,630 km (0.088 R)
• M39: 21,530,425 km (0.086 R)
• M40: 21,947,653 km (0.034 R)
• M41: 22,007,492 km (0.103 R)
• M42: 22,669,014 km (0.092 R)
• M43: 22,850,626 km (0.073 R)
• M44: 23,704,231 km (0.109 R)
• M45: 24,258,492 km (0.098 R)
• M46: 24,382,209 km (0.107 R)
• M47: 24,568,309 km (0.05 R)
• M48: 25,379,877 km (0.118 R)
• M49: 25,820,443 km (0.118 R)
• M50: 26,263,701 km (0.099 R)
• M51: 26,327,131 km (0.093 R)
• M52: 26,390,710 km (0.049 R)
• M53: 26,645,475 km (0.085 R)
• M54: 26,709,353 km (0.051 R)
• M55: 26,773,232 km (0.052 R)
• M56: 27,029,194 km (0.099 R)
• M57: 27,737,390 km (0.053 R)
• M58: 28,126,344 km (0.12 R)
• M59: 30,630,762 km (0.109 R)
• M60: 31,099,901 km (0.09 R)
• M61: 31,503,816 km (0.066 R)
• M62: 32,181,045 km (0.099 R)
• M63: 32,248,963 km (0.086 R)
• M64: 32,862,912 km (0.112 R)
• M65: 33,137,125 km (0.118 R)
• M66: 33,411,936 km (0.092 R)
• M67: 36,131,476 km (0.091 R)
• M68: 36,556,035 km (0.118 R)
• M69: 38,704,111 km (0.114 R)
• M70: 38,921,177 km (0.1 R)
• M71: 39,138,543 km (0.071 R)
• M72: 39,501,916 km (0.059 R)
• M73: 40,012,494 km (0.068 R)
• M74: 40,892,728 km (0.031 R)
• M75: 41,483,190 km (0.05 R)
• M76: 42,896,591 km (0.057 R)
• M77: 43,046,339 km (0.115 R)
• M78: 43,421,380 km (0.098 R)
• M79: 43,948,264 km (0.116 R)
• M80: 44,628,785 km (0.106 R)
• M81: 44,780,477 km (0.067 R)
• M82: 45,236,601 km (0.085 R)
• M83: 46,230,080 km (0.114 R)
• M84: 48,083,149 km (0.041 R)
• M85: 49,881,764 km (0.118 R)
• M86: 51,861,543 km (0.086 R)
• M87: 52,180,635 km (0.089 R)
• M88: 52,500,475 km (0.114 R)
• M89: 53,866,902 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 4.3

Gravity: 22.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.84 AU - 15.84 AU

Year: 22157 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,993,778 km

• M1: 248,482 km (0.104 R)
• M2: 524,341 km (0.106 R)
• M3: 668,254 km (0.064 R)
• M4: 894,595 km (0.054 R)
• M5: 2,072,080 km (0.103 R)
• M6: 2,136,258 km (0.083 R)
• M7: 2,991,209 km (0.041 R)
• M8: 4,674,036 km (0.073 R)
• M9: 5,989,899 km (0.053 R)
• M10: 6,035,676 km (0.03 R)
• M11: 6,219,681 km (0.04 R)
• M12: 6,452,306 km (0.064 R)
• M13: 6,735,345 km (0.113 R)
• M14: 7,167,384 km (0.086 R)
• M15: 7,558,881 km (0.062 R)
• M16: 7,707,581 km (0.11 R)
• M17: 7,857,179 km (0.101 R)
• M18: 8,058,089 km (0.05 R)
• M19: 8,311,658 km (0.09 R)
• M20: 8,413,833 km (0.091 R)
• M21: 8,567,769 km (0.095 R)
• M22: 9,140,579 km (0.116 R)
• M23: 9,351,812 km (0.077 R)
• M24: 10,875,616 km (0.117 R)
• M25: 11,952,571 km (0.106 R)
• M26: 12,067,911 km (0.074 R)
• M27: 12,241,594 km (0.056 R)
• M28: 12,474,518 km (0.117 R)
• M29: 14,512,340 km (0.115 R)
• M30: 14,573,825 km (0.103 R)
• M31: 15,318,373 km (0.071 R)
• M32: 15,632,229 km (0.114 R)
• M33: 15,821,620 km (0.054 R)
• M34: 16,202,646 km (0.084 R)
• M35: 16,330,253 km (0.102 R)
• M36: 16,779,645 km (0.1 R)
• M37: 17,168,151 km (0.108 R)
• M38: 19,696,355 km (0.115 R)
• M39: 20,174,619 km (0.094 R)
• M40: 20,243,285 km (0.062 R)
• M41: 20,795,151 km (0.114 R)
• M42: 21,072,954 km (0.064 R)
• M43: 21,212,230 km (0.103 R)
• M44: 22,480,222 km (0.048 R)
• M45: 22,551,281 km (0.111 R)
• M46: 22,693,847 km (0.079 R)
• M47: 24,281,530 km (0.059 R)
• M48: 24,720,599 km (0.102 R)
• M49: 24,794,052 km (0.091 R)
• M50: 25,606,817 km (0.062 R)
• M51: 25,904,517 km (0.056 R)
• M52: 26,880,045 km (0.037 R)
• M53: 26,955,442 km (0.09 R)
• M54: 27,867,391 km (0.105 R)
• M55: 29,176,522 km (0.116 R)
• M56: 29,409,595 km (0.103 R)
• M57: 31,137,600 km (0.118 R)
• M58: 31,694,403 km (0.063 R)
• M59: 34,280,950 km (0.087 R)
• M60: 35,765,410 km (0.091 R)
• M61: 36,934,368 km (0.097 R)
• M62: 37,861,575 km (0.11 R)
• M63: 39,309,683 km (0.115 R)
• M64: 42,171,939 km (0.054 R)
• M65: 43,938,989 km (0.081 R)
• M66: 44,028,000 km (0.093 R)
• M67: 45,820,182 km (0.057 R)
• M68: 47,544,896 km (0.096 R)
• M69: 47,727,705 km (0.071 R)
• M70: 48,185,624 km (0.088 R)
• M71: 49,753,559 km (0.109 R)
• M72: 49,939,210 km (0.119 R)
• M73: 50,683,759 km (0.043 R)
• M74: 50,870,457 km (0.12 R)
• M75: 51,338,249 km (0.099 R)
• M76: 52,939,246 km (0.107 R)
• M77: 53,223,482 km (0.06 R)
• M78: 53,318,327 km (0.088 R)
• M79: 55,419,578 km (0.109 R)
• M80: 55,515,770 km (0.086 R)
• M81: 56,093,816 km (0.095 R)
• M82: 56,770,746 km (0.049 R)
• M83: 57,061,565 km (0.112 R)
• M84: 58,523,734 km (0.054 R)
• M85: 59,112,103 km (0.114 R)
• M86: 59,505,395 km (0.083 R)
• M87: 61,484,725 km (0.096 R)
• M88: 61,883,254 km (0.119 R)
• M89: 62,582,624 km (0.098 R)
• M90: 63,284,686 km (0.027 R)
• M91: 63,787,634 km (0.029 R)
• M92: 65,203,279 km (0.108 R)
• M93: 68,065,236 km (0.071 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 10,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit