🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 143 Days

Day: 23.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.66 AU

Year: 181 Days

Day: 41.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,815,068 km

• M1: 38,596 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 218 Days

Day: 20.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,815,068 km

• M1: 186,100 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 267 Days

Day: 20.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,815,068 km

• M1: 342,430 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.95 AU - 2.43 AU

Year: 1234 Days

Day: 33.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,815,068 km

• M1: 42,935 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.52 AU - 3.42 AU

Year: 1949 Days

Day: 15.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,815,068 km

• M1: 476,918 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.32 AU - 4.3 AU

Year: 2832 Days

Day: 22.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,815,068 km

• M1: 103,671 km (0.072 R)
• M2: 1,994,140 km (0.12 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 9.6

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.32 AU - 13.56 AU

Year: 14734 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,815,068 km

• M1: 121,324 km (0.089 R)
• M2: 200,910 km (0.119 R)
• M3: 294,708 km (0.052 R)
• M4: 409,749 km (0.038 R)
• M5: 691,292 km (0.117 R)
• M6: 791,522 km (0.087 R)
• M7: 940,671 km (0.117 R)
• M8: 1,122,732 km (0.088 R)
• M9: 1,291,778 km (0.107 R)
• M10: 1,548,039 km (0.094 R)
• M11: 1,792,631 km (0.071 R)
• M12: 2,197,892 km (0.097 R)
• M13: 2,258,030 km (0.08 R)
• M14: 2,599,413 km (0.101 R)
• M15: 2,924,190 km (0.093 R)
• M16: 3,091,440 km (0.057 R)
• M17: 3,470,521 km (0.098 R)
• M18: 3,576,586 km (0.104 R)
• M19: 4,122,768 km (0.065 R)
• M20: 4,310,663 km (0.096 R)
• M21: 4,424,806 km (0.094 R)
• M22: 4,773,369 km (0.059 R)
• M23: 4,851,908 km (0.114 R)
• M24: 6,083,098 km (0.095 R)
• M25: 6,427,173 km (0.119 R)
• M26: 6,514,090 km (0.111 R)
• M27: 8,765,388 km (0.074 R)
• M28: 9,498,567 km (0.119 R)
• M29: 10,200,630 km (0.08 R)
• M30: 10,353,220 km (0.106 R)
• M31: 10,919,298 km (0.104 R)
• M32: 11,180,047 km (0.093 R)
• M33: 12,786,728 km (0.069 R)
• M34: 13,006,338 km (0.106 R)
• M35: 13,728,896 km (0.069 R)
• M36: 13,841,244 km (0.098 R)
• M37: 14,010,289 km (0.101 R)
• M38: 16,807,022 km (0.117 R)
• M39: 17,047,725 km (0.097 R)
• M40: 17,410,799 km (0.113 R)
• M41: 18,329,928 km (0.112 R)
• M42: 18,764,211 km (0.114 R)
• M43: 19,139,252 km (0.063 R)
• M44: 22,161,129 km (0.028 R)
• M45: 22,359,047 km (0.036 R)
• M46: 23,156,404 km (0.073 R)
• M47: 25,190,337 km (0.054 R)
• M48: 25,673,089 km (0.099 R)
• M49: 26,577,857 km (0.074 R)
• M50: 27,069,286 km (0.097 R)
• M51: 27,210,357 km (0.091 R)
• M52: 27,422,187 km (0.103 R)
• M53: 27,634,766 km (0.117 R)
• M54: 28,849,052 km (0.108 R)
• M55: 28,921,008 km (0.101 R)
• M56: 29,716,719 km (0.029 R)
• M57: 30,446,308 km (0.038 R)
• M58: 31,774,289 km (0.08 R)
• M59: 33,045,870 km (0.072 R)
• M60: 33,498,703 km (0.063 R)
• M61: 36,335,827 km (0.108 R)
• M62: 36,413,618 km (0.1 R)
• M63: 36,803,171 km (0.119 R)
• M64: 39,010,188 km (0.1 R)
• M65: 40,049,295 km (0.096 R)
• M66: 40,451,414 km (0.059 R)
• M67: 41,747,231 km (0.066 R)
• M68: 42,073,204 km (0.084 R)
• M69: 42,645,865 km (0.119 R)
• M70: 43,056,511 km (0.104 R)
• M71: 44,213,202 km (0.114 R)
• M72: 44,545,608 km (0.097 R)
• M73: 47,319,153 km (0.065 R)
• M74: 48,769,504 km (0.114 R)
• M75: 49,112,981 km (0.102 R)
• M76: 49,802,178 km (0.053 R)
• M77: 51,016,015 km (0.114 R)
• M78: 51,626,674 km (0.09 R)
• M79: 53,119,511 km (0.041 R)
• M80: 53,649,836 km (0.047 R)
• M81: 54,448,539 km (0.093 R)
• M82: 55,251,281 km (0.106 R)
• M83: 55,340,740 km (0.052 R)
• M84: 61,348,441 km (0.115 R)
• M85: 61,626,394 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.9

Radius: 5.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.65 AU - 17.87 AU

Year: 21594 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,815,068 km

• M1: 73,752 km (0.098 R)
• M2: 163,510 km (0.103 R)
• M3: 645,066 km (0.075 R)
• M4: 839,992 km (0.107 R)
• M5: 896,390 km (0.094 R)
• M6: 934,837 km (0.092 R)
• M7: 1,073,514 km (0.03 R)
• M8: 1,326,634 km (0.063 R)
• M9: 1,551,779 km (0.091 R)
• M10: 1,598,154 km (0.116 R)
• M11: 1,645,128 km (0.1 R)
• M12: 1,961,677 km (0.085 R)
• M13: 2,244,118 km (0.099 R)
• M14: 2,705,777 km (0.082 R)
• M15: 3,497,449 km (0.115 R)
• M16: 3,589,601 km (0.115 R)
• M17: 3,839,280 km (0.112 R)
• M18: 3,934,424 km (0.062 R)
• M19: 4,159,270 km (0.104 R)
• M20: 4,621,826 km (0.092 R)
• M21: 4,689,145 km (0.097 R)
• M22: 4,824,980 km (0.086 R)
• M23: 5,205,108 km (0.071 R)
• M24: 5,811,428 km (0.1 R)
• M25: 5,884,133 km (0.082 R)
• M26: 6,252,742 km (0.083 R)
• M27: 6,666,829 km (0.118 R)
• M28: 6,819,569 km (0.115 R)
• M29: 7,012,101 km (0.1 R)
• M30: 7,600,619 km (0.03 R)
• M31: 7,720,297 km (0.089 R)
• M32: 8,042,232 km (0.089 R)
• M33: 8,409,794 km (0.116 R)
• M34: 8,741,004 km (0.057 R)
• M35: 8,782,741 km (0.11 R)
• M36: 9,716,980 km (0.089 R)
• M37: 10,152,160 km (0.071 R)
• M38: 10,504,762 km (0.108 R)
• M39: 11,131,578 km (0.1 R)
• M40: 11,312,741 km (0.105 R)
• M41: 11,586,654 km (0.111 R)
• M42: 12,609,006 km (0.11 R)
• M43: 12,987,938 km (0.115 R)
• M44: 13,035,659 km (0.048 R)
• M45: 13,611,761 km (0.11 R)
• M46: 14,838,463 km (0.088 R)
• M47: 14,888,279 km (0.102 R)
• M48: 15,339,018 km (0.107 R)
• M49: 16,666,100 km (0.091 R)
• M50: 17,870,363 km (0.067 R)
• M51: 19,156,755 km (0.091 R)
• M52: 20,973,621 km (0.088 R)
• M53: 21,309,768 km (0.114 R)
• M54: 21,534,913 km (0.102 R)
• M55: 22,443,271 km (0.119 R)
• M56: 23,364,195 km (0.074 R)
• M57: 23,596,371 km (0.099 R)
• M58: 24,532,555 km (0.059 R)
• M59: 25,779,603 km (0.039 R)
• M60: 26,199,973 km (0.068 R)
• M61: 26,986,409 km (0.052 R)
• M62: 27,047,295 km (0.082 R)
• M63: 28,396,967 km (0.115 R)
• M64: 28,644,701 km (0.099 R)
• M65: 28,706,635 km (0.046 R)
• M66: 28,768,718 km (0.081 R)
• M67: 30,398,736 km (0.075 R)
• M68: 31,352,722 km (0.092 R)
• M69: 32,575,236 km (0.103 R)
• M70: 33,420,464 km (0.103 R)
• M71: 34,668,858 km (0.048 R)
• M72: 36,873,332 km (0.103 R)
• M73: 37,278,892 km (0.107 R)
• M74: 37,482,345 km (0.038 R)
• M75: 37,822,082 km (0.115 R)
• M76: 38,162,866 km (0.112 R)
• M77: 38,573,213 km (0.107 R)
• M78: 38,710,244 km (0.104 R)
• M79: 40,576,926 km (0.087 R)
• M80: 41,275,698 km (0.106 R)
• M81: 41,415,871 km (0.1 R)
• M82: 42,119,430 km (0.101 R)
• M83: 42,755,969 km (0.081 R)
• M84: 43,110,965 km (0.082 R)
• M85: 44,038,472 km (0.084 R)
• M86: 44,540,672 km (0.041 R)
• M87: 44,900,604 km (0.08 R)
• M88: 45,044,816 km (0.091 R)
• M89: 48,551,989 km (0.113 R)
• M90: 49,368,045 km (0.097 R)
• M91: 49,516,895 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit