🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.55 AU - 2.31 AU

Year: 951 Days

Day: 29 Hours

Environment

Temp: -46 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.34 AU - 2.82 AU

Year: 1470 Days

Day: 16.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.01 AU - 3.63 AU

Year: 2146 Days

Day: 41.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,463,971 km

• M1: 648,507 km (0.118 R)
• M2: 1,336,059 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.6 AU - 4.04 AU

Year: 2146 Days

Day: 28.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,463,971 km

• M1: 271,520 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.65 AU - 3.75 AU

Year: 2525 Days

Day: 43.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.53 AU - 5.31 AU

Year: 3297 Days

Day: 41.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 12.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.19 AU - 6.19 AU

Year: 4815 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,463,971 km

• M1: 159,771 km (0.108 R)
• M2: 238,908 km (0.058 R)
• M3: 377,735 km (0.035 R)
• M4: 512,373 km (0.106 R)
• M5: 654,790 km (0.051 R)
• M6: 893,099 km (0.094 R)
• M7: 976,724 km (0.099 R)
• M8: 1,078,152 km (0.096 R)
• M9: 1,160,580 km (0.112 R)
• M10: 1,276,519 km (0.045 R)
• M11: 1,380,489 km (0.093 R)
• M12: 1,504,207 km (0.088 R)
• M13: 1,588,879 km (0.092 R)
• M14: 1,727,855 km (0.114 R)
• M15: 1,852,919 km (0.1 R)
• M16: 1,944,324 km (0.072 R)
• M17: 2,122,046 km (0.091 R)
• M18: 2,544,510 km (0.108 R)
• M19: 2,708,619 km (0.111 R)
• M20: 2,834,132 km (0.06 R)
• M21: 2,918,804 km (0.11 R)
• M22: 3,366,550 km (0.071 R)
• M23: 3,535,895 km (0.066 R)
• M24: 3,685,044 km (0.104 R)
• M25: 3,954,021 km (0.094 R)
• M26: 4,037,198 km (0.105 R)
• M27: 4,253,815 km (0.094 R)
• M28: 4,499,006 km (0.116 R)
• M29: 4,774,266 km (0.112 R)
• M30: 5,539,460 km (0.085 R)
• M31: 5,686,365 km (0.057 R)
• M32: 6,038,967 km (0.098 R)
• M33: 6,148,772 km (0.082 R)
• M34: 6,273,237 km (0.062 R)
• M35: 6,482,674 km (0.097 R)
• M36: 6,850,984 km (0.095 R)
• M37: 6,994,598 km (0.11 R)
• M38: 7,284,668 km (0.082 R)
• M39: 7,445,785 km (0.057 R)
• M40: 7,742,139 km (0.073 R)
• M41: 8,057,341 km (0.093 R)
• M42: 8,285,179 km (0.113 R)
• M43: 8,484,294 km (0.033 R)
• M44: 8,731,579 km (0.082 R)
• M45: 8,918,576 km (0.05 R)
• M46: 9,185,908 km (0.099 R)
• M47: 9,360,339 km (0.108 R)
• M48: 9,439,925 km (0.081 R)
• M49: 9,599,845 km (0.079 R)
• M50: 10,085,140 km (0.096 R)
• M51: 10,495,637 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 14.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.95 AU - 8.33 AU

Year: 6768 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,463,971 km

• M1: 503,995 km (0.059 R)
• M2: 1,271,283 km (0.107 R)
• M3: 1,521,111 km (0.103 R)
• M4: 1,662,631 km (0.099 R)
• M5: 2,003,415 km (0.062 R)
• M6: 2,114,566 km (0.113 R)
• M7: 2,678,101 km (0.054 R)
• M8: 2,826,203 km (0.114 R)
• M9: 3,028,310 km (0.077 R)
• M10: 3,209,024 km (0.073 R)
• M11: 3,745,482 km (0.097 R)
• M12: 4,138,027 km (0.058 R)
• M13: 4,602,977 km (0.067 R)
• M14: 4,751,827 km (0.095 R)
• M15: 4,872,103 km (0.068 R)
• M16: 4,993,427 km (0.094 R)
• M17: 5,115,649 km (0.089 R)
• M18: 5,551,727 km (0.096 R)
• M19: 6,097,460 km (0.119 R)
• M20: 6,360,303 km (0.119 R)
• M21: 6,459,786 km (0.09 R)
• M22: 6,593,377 km (0.096 R)
• M23: 6,761,674 km (0.094 R)
• M24: 7,765,625 km (0.089 R)
• M25: 7,943,497 km (0.062 R)
• M26: 8,194,822 km (0.078 R)
• M27: 9,188,750 km (0.093 R)
• M28: 10,026,648 km (0.089 R)
• M29: 10,337,512 km (0.101 R)
• M30: 10,929,022 km (0.068 R)
• M31: 11,531,453 km (0.03 R)
• M32: 12,103,665 km (0.104 R)
• M33: 12,601,526 km (0.116 R)
• M34: 12,937,074 km (0.117 R)
• M35: 14,879,603 km (0.078 R)
• M36: 16,133,831 km (0.094 R)
• M37: 17,004,192 km (0.115 R)
• M38: 17,235,769 km (0.087 R)
• M39: 18,172,701 km (0.081 R)
• M40: 18,361,942 km (0.094 R)
• M41: 18,456,936 km (0.056 R)
• M42: 19,126,088 km (0.101 R)
• M43: 19,608,840 km (0.112 R)
• M44: 20,685,197 km (0.089 R)
• M45: 21,131,148 km (0.119 R)
• M46: 21,330,263 km (0.09 R)
• M47: 21,480,010 km (0.107 R)
• M48: 22,538,565 km (0.118 R)
• M49: 23,356,416 km (0.117 R)
• M50: 23,510,801 km (0.105 R)
• M51: 24,288,112 km (0.111 R)
• M52: 24,549,011 km (0.105 R)
• M53: 25,021,141 km (0.102 R)
• M54: 25,126,458 km (0.073 R)
• M55: 25,549,222 km (0.047 R)
• M56: 25,761,501 km (0.036 R)
• M57: 26,241,262 km (0.075 R)
• M58: 26,509,042 km (0.103 R)
• M59: 27,155,604 km (0.09 R)
• M60: 28,135,021 km (0.091 R)
• M61: 29,125,957 km (0.112 R)
• M62: 29,403,312 km (0.059 R)
• M63: 29,570,114 km (0.03 R)
• M64: 30,352,810 km (0.091 R)
• M65: 31,142,238 km (0.11 R)
• M66: 31,539,569 km (0.064 R)
• M67: 31,653,413 km (0.042 R)
• M68: 31,881,401 km (0.119 R)
• M69: 32,052,840 km (0.06 R)
• M70: 32,568,803 km (0.092 R)
• M71: 33,434,975 km (0.086 R)
• M72: 33,667,300 km (0.083 R)
• M73: 33,958,417 km (0.118 R)
• M74: 34,308,776 km (0.105 R)
• M75: 35,072,024 km (0.044 R)
• M76: 35,308,089 km (0.088 R)
• M77: 36,019,278 km (0.084 R)
• M78: 38,120,529 km (0.078 R)
• M79: 38,545,537 km (0.077 R)
• M80: 38,728,196 km (0.06 R)
• M81: 38,911,005 km (0.04 R)
• M82: 40,199,491 km (0.108 R)
• M83: 40,446,627 km (0.085 R)
• M84: 41,564,422 km (0.116 R)
• M85: 41,814,250 km (0.048 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 14.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.3 AU - 7.68 AU

Year: 7272 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,463,971 km

• M1: 242,947 km (0.095 R)
• M2: 337,493 km (0.078 R)
• M3: 1,083,837 km (0.114 R)
• M4: 1,191,397 km (0.058 R)
• M5: 1,321,996 km (0.117 R)
• M6: 1,418,487 km (0.112 R)
• M7: 1,639,593 km (0.026 R)
• M8: 2,686,030 km (0.031 R)
• M9: 2,937,354 km (0.062 R)
• M10: 3,170,278 km (0.061 R)
• M11: 3,302,373 km (0.099 R)
• M12: 3,409,485 km (0.074 R)
• M13: 3,793,353 km (0.096 R)
• M14: 4,047,670 km (0.091 R)
• M15: 4,366,313 km (0.118 R)
• M16: 5,058,951 km (0.058 R)
• M17: 5,245,350 km (0.072 R)
• M18: 5,561,151 km (0.117 R)
• M19: 5,753,684 km (0.073 R)
• M20: 6,852,181 km (0.096 R)
• M21: 7,197,902 km (0.115 R)
• M22: 7,549,307 km (0.078 R)
• M23: 7,727,029 km (0.11 R)
• M24: 8,269,022 km (0.081 R)
• M25: 8,378,977 km (0.091 R)
• M26: 8,637,183 km (0.092 R)
• M27: 8,748,783 km (0.069 R)
• M28: 9,199,671 km (0.05 R)
• M29: 9,389,810 km (0.104 R)
• M30: 10,202,724 km (0.093 R)
• M31: 10,757,284 km (0.093 R)
• M32: 11,038,228 km (0.118 R)
• M33: 11,240,335 km (0.101 R)
• M34: 12,311,606 km (0.107 R)
• M35: 12,437,268 km (0.085 R)
• M36: 13,072,311 km (0.074 R)
• M37: 14,022,706 km (0.114 R)
• M38: 14,418,093 km (0.082 R)
• M39: 15,716,603 km (0.081 R)
• M40: 15,944,291 km (0.045 R)
• M41: 17,052,512 km (0.073 R)
• M42: 17,852,561 km (0.088 R)
• M43: 18,472,495 km (0.102 R)
• M44: 18,761,069 km (0.11 R)
• M45: 19,051,139 km (0.032 R)
• M46: 19,930,326 km (0.09 R)
• M47: 20,325,264 km (0.084 R)
• M48: 21,173,335 km (0.104 R)
• M49: 22,390,014 km (0.119 R)
• M50: 22,697,887 km (0.082 R)
• M51: 22,955,344 km (0.086 R)
• M52: 23,421,342 km (0.085 R)
• M53: 23,838,271 km (0.079 R)
• M54: 24,626,502 km (0.109 R)
• M55: 25,583,779 km (0.076 R)
• M56: 26,013,125 km (0.088 R)
• M57: 26,661,632 km (0.117 R)
• M58: 27,042,358 km (0.075 R)
• M59: 30,379,288 km (0.071 R)
• M60: 30,663,225 km (0.044 R)
• M61: 31,233,642 km (0.062 R)
• M62: 31,980,584 km (0.115 R)
• M63: 33,433,329 km (0.108 R)
• M64: 33,961,709 km (0.07 R)
• M65: 35,145,477 km (0.104 R)
• M66: 35,264,706 km (0.101 R)
• M67: 36,704,735 km (0.079 R)
• M68: 37,007,222 km (0.101 R)
• M69: 37,492,817 km (0.081 R)
• M70: 37,614,589 km (0.075 R)
• M71: 37,736,362 km (0.085 R)
• M72: 38,102,877 km (0.112 R)
• M73: 38,777,563 km (0.109 R)
• M74: 39,580,156 km (0.03 R)
• M75: 40,139,053 km (0.039 R)
• M76: 40,700,494 km (0.091 R)
• M77: 41,642,063 km (0.091 R)
• M78: 41,894,435 km (0.042 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit