🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 41.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.75 AU - 0.81 AU

Year: 262 Days

Day: 33.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 331 Days

Day: 30.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.92 AU - 1.28 AU

Year: 439 Days

Day: 23.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,027,336 km

• M1: 42,486 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.87 AU - 1.37 AU

Year: 451 Days

Day: 23.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,027,336 km

• M1: 47,871 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.33 AU - 1.63 AU

Year: 686 Days

Day: 40.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.16 AU - 1.84 AU

Year: 700 Days

Day: 17.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.93 AU - 4.53 AU

Year: 2743 Days

Day: 36.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.1

Radius: 6

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.56 AU - 13.34 AU

Year: 15731 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,027,336 km

• M1: 155,283 km (0.111 R)
• M2: 386,262 km (0.107 R)
• M3: 493,823 km (0.098 R)
• M4: 757,713 km (0.096 R)
• M5: 1,018,612 km (0.118 R)
• M6: 1,495,680 km (0.1 R)
• M7: 1,926,671 km (0.07 R)
• M8: 2,225,268 km (0.113 R)
• M9: 2,538,227 km (0.105 R)
• M10: 2,834,880 km (0.112 R)
• M11: 2,956,652 km (0.027 R)
• M12: 3,142,602 km (0.075 R)
• M13: 3,236,999 km (0.064 R)
• M14: 3,957,612 km (0.082 R)
• M15: 4,547,326 km (0.082 R)
• M16: 5,238,469 km (0.075 R)
• M17: 5,425,765 km (0.08 R)
• M18: 5,730,047 km (0.108 R)
• M19: 5,768,494 km (0.108 R)
• M20: 6,635,414 km (0.037 R)
• M21: 6,960,789 km (0.109 R)
• M22: 8,183,004 km (0.106 R)
• M23: 8,707,942 km (0.108 R)
• M24: 9,019,106 km (0.114 R)
• M25: 9,424,666 km (0.111 R)
• M26: 9,790,133 km (0.05 R)
• M27: 11,297,631 km (0.086 R)
• M28: 11,685,838 km (0.081 R)
• M29: 11,930,580 km (0.104 R)
• M30: 12,325,817 km (0.101 R)
• M31: 12,425,300 km (0.077 R)
• M32: 13,179,722 km (0.043 R)
• M33: 14,052,626 km (0.079 R)
• M34: 14,312,926 km (0.108 R)
• M35: 14,680,039 km (0.09 R)
• M36: 15,316,578 km (0.095 R)
• M37: 15,477,097 km (0.097 R)
• M38: 15,638,213 km (0.11 R)
• M39: 16,397,273 km (0.12 R)
• M40: 17,951,146 km (0.113 R)
• M41: 18,860,103 km (0.06 R)
• M42: 19,725,676 km (0.046 R)
• M43: 20,134,078 km (0.071 R)
• M44: 20,192,571 km (0.073 R)
• M45: 21,137,431 km (0.075 R)
• M46: 21,256,511 km (0.099 R)
• M47: 21,975,927 km (0.03 R)
• M48: 22,399,140 km (0.062 R)
• M49: 22,886,230 km (0.093 R)
• M50: 24,493,211 km (0.096 R)
• M51: 24,618,274 km (0.101 R)
• M52: 25,057,943 km (0.112 R)
• M53: 25,690,442 km (0.1 R)
• M54: 26,456,234 km (0.036 R)
• M55: 26,713,243 km (0.097 R)
• M56: 26,842,047 km (0.086 R)
• M57: 27,164,879 km (0.044 R)
• M58: 27,359,207 km (0.055 R)
• M59: 27,424,132 km (0.102 R)
• M60: 28,403,549 km (0.075 R)
• M61: 29,195,371 km (0.114 R)
• M62: 29,328,064 km (0.119 R)
• M63: 30,396,642 km (0.067 R)
• M64: 32,778,090 km (0.07 R)
• M65: 33,054,098 km (0.117 R)
• M66: 33,469,532 km (0.106 R)
• M67: 34,026,036 km (0.032 R)
• M68: 34,165,760 km (0.106 R)
• M69: 35,785,007 km (0.092 R)
• M70: 36,140,302 km (0.057 R)
• M71: 36,282,720 km (0.093 R)
• M72: 36,854,483 km (0.108 R)
• M73: 37,429,238 km (0.1 R)
• M74: 37,862,174 km (0.046 R)
• M75: 38,079,240 km (0.111 R)
• M76: 38,805,837 km (0.096 R)
• M77: 39,170,856 km (0.079 R)
• M78: 40,494,498 km (0.091 R)
• M79: 43,487,802 km (0.098 R)
• M80: 43,715,191 km (0.063 R)
• M81: 43,942,879 km (0.115 R)
• M82: 44,095,020 km (0.107 R)
• M83: 45,394,576 km (0.052 R)
• M84: 47,562,249 km (0.068 R)
• M85: 49,288,908 km (0.106 R)
• M86: 49,605,158 km (0.067 R)
• M87: 49,684,295 km (0.072 R)
• M88: 49,763,432 km (0.095 R)
• M89: 51,275,867 km (0.03 R)
• M90: 52,561,212 km (0.08 R)
• M91: 52,722,628 km (0.112 R)
• M92: 53,775,947 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801

Radius: 3

Gravity: 89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.74 AU - 20.96 AU

Year: 28718 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,027,336 km

• M1: 489,783 km (0.087 R)
• M2: 1,010,833 km (0.104 R)
• M3: 1,177,634 km (0.108 R)
• M4: 1,352,814 km (0.09 R)
• M5: 1,425,219 km (0.103 R)
• M6: 1,461,870 km (0.08 R)
• M7: 1,536,221 km (0.106 R)
• M8: 2,745,271 km (0.116 R)
• M9: 2,976,698 km (0.088 R)
• M10: 3,214,260 km (0.042 R)
• M11: 3,507,472 km (0.105 R)
• M12: 3,809,061 km (0.099 R)
• M13: 4,330,110 km (0.072 R)
• M14: 4,984,302 km (0.088 R)
• M15: 5,903,282 km (0.073 R)
• M16: 6,872,975 km (0.093 R)
• M17: 7,696,511 km (0.118 R)
• M18: 7,956,213 km (0.093 R)
• M19: 8,021,587 km (0.098 R)
• M20: 8,218,757 km (0.116 R)
• M21: 8,887,310 km (0.118 R)
• M22: 10,849,885 km (0.059 R)
• M23: 11,360,612 km (0.092 R)
• M24: 12,254,310 km (0.109 R)
• M25: 12,405,553 km (0.096 R)
• M26: 12,862,575 km (0.105 R)
• M27: 15,229,362 km (0.052 R)
• M28: 15,310,594 km (0.087 R)
• M29: 16,295,696 km (0.064 R)
• M30: 16,545,225 km (0.082 R)
• M31: 17,216,621 km (0.037 R)
• M32: 17,982,711 km (0.11 R)
• M33: 20,257,048 km (0.04 R)
• M34: 20,614,886 km (0.066 R)
• M35: 22,251,038 km (0.103 R)
• M36: 23,645,888 km (0.076 R)
• M37: 23,928,179 km (0.108 R)
• M38: 24,496,352 km (0.102 R)
• M39: 25,838,993 km (0.062 R)
• M40: 27,996,643 km (0.055 R)
• M41: 28,295,240 km (0.091 R)
• M42: 28,795,496 km (0.06 R)
• M43: 28,895,726 km (0.112 R)
• M44: 29,601,679 km (0.084 R)
• M45: 30,007,538 km (0.111 R)
• M46: 31,236,335 km (0.037 R)
• M47: 35,341,599 km (0.1 R)
• M48: 36,421,247 km (0.091 R)
• M49: 37,840,781 km (0.118 R)
• M50: 38,281,198 km (0.069 R)
• M51: 39,612,768 km (0.037 R)
• M52: 39,724,368 km (0.11 R)
• M53: 41,185,042 km (0.064 R)
• M54: 41,865,263 km (0.1 R)
• M55: 44,158,898 km (0.044 R)
• M56: 44,622,651 km (0.119 R)
• M57: 46,493,073 km (0.12 R)
• M58: 48,031,688 km (0.07 R)
• M59: 49,827,610 km (0.055 R)
• M60: 49,948,186 km (0.095 R)
• M61: 57,732,810 km (0.03 R)
• M62: 58,366,507 km (0.111 R)
• M63: 58,747,981 km (0.094 R)
• M64: 59,641,081 km (0.034 R)
• M65: 62,217,306 km (0.047 R)
• M66: 62,347,157 km (0.097 R)
• M67: 63,649,705 km (0.119 R)
• M68: 63,911,352 km (0.116 R)
• M69: 64,173,298 km (0.04 R)
• M70: 64,304,346 km (0.086 R)
• M71: 64,829,733 km (0.06 R)
• M72: 66,414,274 km (0.071 R)
• M73: 66,812,503 km (0.083 R)
• M74: 67,744,498 km (0.101 R)
• M75: 68,949,210 km (0.088 R)
• M76: 74,939,408 km (0.104 R)
• M77: 75,907,755 km (0.049 R)
• M78: 79,118,125 km (0.119 R)
• M79: 83,085,909 km (0.086 R)
• M80: 83,514,806 km (0.095 R)
• M81: 85,238,024 km (0.103 R)
• M82: 86,393,219 km (0.059 R)
• M83: 88,719,316 km (0.112 R)
• M84: 90,477,241 km (0.113 R)
• M85: 91,360,616 km (0.098 R)
• M86: 92,839,092 km (0.083 R)
• M87: 93,135,745 km (0.078 R)
• M88: 95,220,989 km (0.079 R)
• M89: 97,171,147 km (0.089 R)
• M90: 97,321,792 km (0.101 R)
• M91: 98,226,710 km (0.078 R)
• M92: 98,529,047 km (0.092 R)
• M93: 101,110,807 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit