🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 28.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 160 Days

Day: 12.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 181 Days

Day: 13.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.67 AU

Year: 597 Days

Day: 37.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.82 AU

Year: 708 Days

Day: 18.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,939,135 km

• M1: 62,532 km (0.097 R)
• M2: 1,043,445 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.17 AU - 3.61 AU

Year: 1735 Days

Day: 41.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 97.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,939,135 km

• M1: 172,337 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.02 AU - 4.94 AU

Year: 2804 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 10.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.97 AU - 9.27 AU

Year: 9725 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,939,135 km

• M1: 128,804 km (0.073 R)
• M2: 255,962 km (0.038 R)
• M3: 345,272 km (0.1 R)
• M4: 640,728 km (0.117 R)
• M5: 831,166 km (0.087 R)
• M6: 1,233,883 km (0.026 R)
• M7: 1,335,161 km (0.118 R)
• M8: 1,404,275 km (0.118 R)
• M9: 1,492,388 km (0.098 R)
• M10: 1,582,596 km (0.108 R)
• M11: 1,749,547 km (0.09 R)
• M12: 2,020,918 km (0.112 R)
• M13: 2,202,529 km (0.115 R)
• M14: 2,410,919 km (0.112 R)
• M15: 2,582,209 km (0.108 R)
• M16: 2,647,583 km (0.119 R)
• M17: 2,824,557 km (0.067 R)
• M18: 3,005,421 km (0.104 R)
• M19: 3,120,462 km (0.045 R)
• M20: 3,190,175 km (0.088 R)
• M21: 3,378,668 km (0.102 R)
• M22: 4,691,988 km (0.093 R)
• M23: 4,988,191 km (0.095 R)
• M24: 6,469,958 km (0.089 R)
• M25: 7,382,805 km (0.116 R)
• M26: 7,476,303 km (0.098 R)
• M27: 8,925,757 km (0.067 R)
• M28: 9,293,169 km (0.073 R)
• M29: 9,360,488 km (0.116 R)
• M30: 9,563,343 km (0.031 R)
• M31: 9,836,359 km (0.117 R)
• M32: 11,131,578 km (0.106 R)
• M33: 11,203,085 km (0.072 R)
• M34: 11,563,167 km (0.082 R)
• M35: 12,294,701 km (0.099 R)
• M36: 13,003,496 km (0.056 R)
• M37: 13,267,985 km (0.109 R)
• M38: 14,072,073 km (0.07 R)
• M39: 14,773,837 km (0.114 R)
• M40: 15,486,970 km (0.035 R)
• M41: 15,566,855 km (0.09 R)
• M42: 15,807,558 km (0.112 R)
• M43: 15,928,284 km (0.038 R)
• M44: 16,089,849 km (0.036 R)
• M45: 16,170,782 km (0.073 R)
• M46: 16,292,555 km (0.082 R)
• M47: 16,577,688 km (0.119 R)
• M48: 16,700,508 km (0.111 R)
• M49: 17,153,041 km (0.11 R)
• M50: 17,401,673 km (0.068 R)
• M51: 17,484,700 km (0.107 R)
• M52: 17,944,265 km (0.066 R)
• M53: 18,196,636 km (0.12 R)
• M54: 18,534,877 km (0.062 R)
• M55: 18,662,334 km (0.1 R)
• M56: 19,174,857 km (0.095 R)
• M57: 19,648,783 km (0.085 R)
• M58: 20,828,212 km (0.097 R)
• M59: 21,137,730 km (0.118 R)
• M60: 21,448,894 km (0.117 R)
• M61: 21,671,944 km (0.059 R)
• M62: 21,985,651 km (0.099 R)
• M63: 22,300,854 km (0.086 R)
• M64: 22,481,568 km (0.032 R)
• M65: 22,572,224 km (0.073 R)
• M66: 22,708,209 km (0.104 R)
• M67: 23,530,548 km (0.086 R)
• M68: 24,130,436 km (0.042 R)
• M69: 24,223,186 km (0.06 R)
• M70: 24,735,410 km (0.053 R)
• M71: 25,533,963 km (0.066 R)
• M72: 26,436,637 km (0.111 R)
• M73: 27,060,160 km (0.077 R)
• M74: 27,737,091 km (0.092 R)
• M75: 28,321,869 km (0.1 R)
• M76: 28,664,747 km (0.12 R)
• M77: 29,206,441 km (0.055 R)
• M78: 29,701,909 km (0.072 R)
• M79: 30,250,036 km (0.049 R)
• M80: 31,457,590 km (0.116 R)
• M81: 31,711,158 km (0.108 R)
• M82: 32,169,377 km (0.109 R)
• M83: 32,578,377 km (0.091 R)
• M84: 32,886,250 km (0.115 R)
• M85: 34,336,152 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 7.5

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.24 AU - 18 AU

Year: 23925 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,939,135 km

• M1: 202,705 km (0.094 R)
• M2: 661,821 km (0.109 R)
• M3: 1,283,400 km (0.11 R)
• M4: 1,665,024 km (0.066 R)
• M5: 1,887,626 km (0.116 R)
• M6: 2,611,530 km (0.103 R)
• M7: 3,047,757 km (0.113 R)
• M8: 3,274,249 km (0.098 R)
• M9: 3,600,821 km (0.108 R)
• M10: 3,888,946 km (0.105 R)
• M11: 4,284,932 km (0.07 R)
• M12: 4,487,637 km (0.079 R)
• M13: 5,168,457 km (0.094 R)
• M14: 6,566,150 km (0.118 R)
• M15: 7,096,325 km (0.077 R)
• M16: 7,336,429 km (0.116 R)
• M17: 7,579,227 km (0.1 R)
• M18: 7,763,082 km (0.113 R)
• M19: 7,824,567 km (0.09 R)
• M20: 8,260,346 km (0.111 R)
• M21: 8,832,258 km (0.093 R)
• M22: 9,220,614 km (0.079 R)
• M23: 9,285,989 km (0.092 R)
• M24: 11,244,823 km (0.08 R)
• M25: 12,234,712 km (0.101 R)
• M26: 12,522,539 km (0.099 R)
• M27: 13,252,127 km (0.061 R)
• M28: 13,473,831 km (0.087 R)
• M29: 13,547,882 km (0.034 R)
• M30: 14,296,620 km (0.081 R)
• M31: 16,226,731 km (0.108 R)
• M32: 17,181,764 km (0.109 R)
• M33: 18,073,218 km (0.089 R)
• M34: 18,155,048 km (0.088 R)
• M35: 19,312,936 km (0.072 R)
• M36: 20,922,309 km (0.098 R)
• M37: 21,008,328 km (0.106 R)
• M38: 21,266,684 km (0.082 R)
• M39: 21,353,002 km (0.119 R)
• M40: 22,486,355 km (0.12 R)
• M41: 23,104,643 km (0.106 R)
• M42: 23,371,376 km (0.108 R)
• M43: 24,267,767 km (0.097 R)
• M44: 24,810,956 km (0.064 R)
• M45: 26,836,960 km (0.114 R)
• M46: 27,023,808 km (0.078 R)
• M47: 27,586,745 km (0.113 R)
• M48: 27,869,635 km (0.068 R)
• M49: 28,533,699 km (0.103 R)
• M50: 28,915,473 km (0.11 R)
• M51: 32,029,652 km (0.084 R)
• M52: 33,024,628 km (0.028 R)
• M53: 33,726,990 km (0.107 R)
• M54: 33,827,819 km (0.085 R)
• M55: 35,044,498 km (0.093 R)
• M56: 35,555,824 km (0.111 R)
• M57: 38,991,189 km (0.108 R)
• M58: 39,946,371 km (0.089 R)
• M59: 41,771,615 km (0.051 R)
• M60: 43,076,258 km (0.066 R)
• M61: 43,843,396 km (0.045 R)
• M62: 46,172,036 km (0.055 R)
• M63: 46,620,082 km (0.114 R)
• M64: 48,426,925 km (0.114 R)
• M65: 49,796,942 km (0.099 R)
• M66: 53,864,957 km (0.064 R)
• M67: 54,573,004 km (0.074 R)
• M68: 54,809,817 km (0.062 R)
• M69: 59,614,901 km (0.087 R)
• M70: 60,469,554 km (0.043 R)
• M71: 64,177,935 km (0.112 R)
• M72: 67,705,154 km (0.113 R)
• M73: 67,832,312 km (0.107 R)
• M74: 68,086,778 km (0.091 R)
• M75: 69,364,045 km (0.079 R)
• M76: 70,649,090 km (0.088 R)
• M77: 70,778,044 km (0.058 R)
• M78: 71,553,410 km (0.043 R)
• M79: 71,942,214 km (0.102 R)
• M80: 72,071,916 km (0.119 R)
• M81: 72,851,919 km (0.034 R)
• M82: 72,982,219 km (0.102 R)
• M83: 76,528,736 km (0.107 R)
• M84: 79,057,987 km (0.107 R)
• M85: 80,534,817 km (0.117 R)
• M86: 82,020,773 km (0.059 R)
• M87: 85,843,597 km (0.026 R)
• M88: 88,331,708 km (0.068 R)
• M89: 88,609,661 km (0.078 R)
• M90: 88,748,638 km (0.118 R)
• M91: 92,108,007 km (0.075 R)
• M92: 94,086,738 km (0.096 R)
• M93: 94,370,675 km (0.069 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit