🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 144 Days

Day: 38.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,248,138 km

• M1: 383,419 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 32.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 219 Days

Day: 15.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,248,138 km

• M1: 109,954 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 239 Days

Day: 21.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.57 AU - 1.75 AU

Year: 819 Days

Day: 21 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,248,138 km

• M1: 559,197 km (0.073 R)
• M2: 714,180 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.78 AU - 2.56 AU

Year: 1224 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 8.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.03 AU - 6.01 AU

Year: 4966 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,248,138 km

• M1: 117,285 km (0.105 R)
• M2: 193,430 km (0.046 R)
• M3: 254,316 km (0.105 R)
• M4: 319,242 km (0.115 R)
• M5: 378,034 km (0.101 R)
• M6: 478,713 km (0.1 R)
• M7: 564,882 km (0.082 R)
• M8: 1,077,703 km (0.094 R)
• M9: 1,500,167 km (0.115 R)
• M10: 1,717,384 km (0.046 R)
• M11: 1,792,182 km (0.109 R)
• M12: 2,023,012 km (0.111 R)
• M13: 2,115,314 km (0.1 R)
• M14: 2,195,798 km (0.087 R)
• M15: 2,429,021 km (0.114 R)
• M16: 2,485,120 km (0.094 R)
• M17: 2,641,749 km (0.095 R)
• M18: 2,728,516 km (0.103 R)
• M19: 2,801,519 km (0.081 R)
• M20: 3,300,129 km (0.089 R)
• M21: 3,647,794 km (0.08 R)
• M22: 3,744,734 km (0.11 R)
• M23: 3,924,700 km (0.025 R)
• M24: 4,446,946 km (0.063 R)
• M25: 4,567,971 km (0.073 R)
• M26: 4,795,659 km (0.11 R)
• M27: 5,027,087 km (0.067 R)
• M28: 5,171,299 km (0.111 R)
• M29: 5,298,607 km (0.087 R)
• M30: 5,537,964 km (0.107 R)
• M31: 6,046,297 km (0.075 R)
• M32: 6,393,514 km (0.118 R)
• M33: 6,530,246 km (0.047 R)
• M34: 6,608,935 km (0.117 R)
• M35: 7,208,523 km (0.072 R)
• M36: 8,203,798 km (0.099 R)
• M37: 8,288,769 km (0.058 R)
• M38: 8,480,853 km (0.053 R)
• M39: 8,804,283 km (0.081 R)
• M40: 9,109,762 km (0.092 R)
• M41: 9,352,260 km (0.091 R)
• M42: 9,641,583 km (0.073 R)
• M43: 9,753,781 km (0.063 R)
• M44: 9,843,689 km (0.065 R)
• M45: 10,024,553 km (0.119 R)
• M46: 10,138,098 km (0.068 R)
• M47: 10,320,608 km (0.11 R)
• M48: 10,689,067 km (0.093 R)
• M49: 10,875,017 km (0.12 R)
• M50: 11,085,352 km (0.087 R)
• M51: 11,202,786 km (0.099 R)
• M52: 11,344,306 km (0.084 R)
• M53: 11,772,305 km (0.076 R)
• M54: 11,988,474 km (0.107 R)
• M55: 12,181,605 km (0.115 R)
• M56: 12,521,940 km (0.087 R)
• M57: 12,717,913 km (0.115 R)
• M58: 13,637,491 km (0.043 R)
• M59: 13,788,585 km (0.116 R)
• M60: 14,067,137 km (0.115 R)
• M61: 14,552,731 km (0.04 R)
• M62: 14,784,608 km (0.095 R)
• M63: 15,017,681 km (0.085 R)
• M64: 15,540,077 km (0.107 R)
• M65: 15,935,764 km (0.079 R)
• M66: 16,441,853 km (0.062 R)
• M67: 16,575,893 km (0.102 R)
• M68: 17,415,137 km (0.105 R)
• M69: 17,771,030 km (0.065 R)
• M70: 17,908,660 km (0.095 R)
• M71: 18,129,616 km (0.093 R)
• M72: 18,184,968 km (0.103 R)
• M73: 18,240,319 km (0.09 R)
• M74: 18,295,820 km (0.113 R)
• M75: 18,379,146 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 13.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.31 AU - 12.13 AU

Year: 14390 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,248,138 km

• M1: 168,447 km (0.111 R)
• M2: 251,324 km (0.052 R)
• M3: 374,443 km (0.1 R)
• M4: 949,797 km (0.045 R)
• M5: 1,080,097 km (0.11 R)
• M6: 1,196,933 km (0.092 R)
• M7: 1,465,610 km (0.05 R)
• M8: 1,731,296 km (0.107 R)
• M9: 1,917,396 km (0.102 R)
• M10: 2,209,261 km (0.119 R)
• M11: 2,489,608 km (0.045 R)
• M12: 2,836,076 km (0.112 R)
• M13: 2,918,355 km (0.049 R)
• M14: 3,029,207 km (0.111 R)
• M15: 4,183,804 km (0.093 R)
• M16: 4,341,031 km (0.109 R)
• M17: 4,956,477 km (0.111 R)
• M18: 5,738,275 km (0.06 R)
• M19: 5,913,305 km (0.105 R)
• M20: 6,376,908 km (0.111 R)
• M21: 7,529,710 km (0.109 R)
• M22: 7,837,582 km (0.111 R)
• M23: 8,386,457 km (0.118 R)
• M24: 9,110,510 km (0.114 R)
• M25: 10,447,018 km (0.044 R)
• M26: 10,661,391 km (0.077 R)
• M27: 11,313,339 km (0.085 R)
• M28: 11,888,842 km (0.095 R)
• M29: 12,428,441 km (0.042 R)
• M30: 13,068,272 km (0.112 R)
• M31: 13,160,573 km (0.091 R)
• M32: 14,189,956 km (0.115 R)
• M33: 14,714,447 km (0.075 R)
• M34: 14,906,680 km (0.103 R)
• M35: 15,586,303 km (0.071 R)
• M36: 16,574,846 km (0.101 R)
• M37: 16,875,238 km (0.096 R)
• M38: 17,838,798 km (0.033 R)
• M39: 18,095,209 km (0.064 R)
• M40: 18,301,355 km (0.077 R)
• M41: 18,767,950 km (0.1 R)
• M42: 18,872,220 km (0.103 R)
• M43: 19,660,003 km (0.105 R)
• M44: 20,191,225 km (0.097 R)
• M45: 21,539,849 km (0.072 R)
• M46: 22,087,527 km (0.043 R)
• M47: 23,870,584 km (0.088 R)
• M48: 24,040,079 km (0.061 R)
• M49: 24,210,022 km (0.026 R)
• M50: 24,950,980 km (0.104 R)
• M51: 25,757,313 km (0.089 R)
• M52: 26,047,383 km (0.087 R)
• M53: 27,336,617 km (0.088 R)
• M54: 28,706,485 km (0.077 R)
• M55: 28,947,038 km (0.055 R)
• M56: 29,188,190 km (0.109 R)
• M57: 29,309,065 km (0.111 R)
• M58: 29,794,062 km (0.115 R)
• M59: 30,342,936 km (0.108 R)
• M60: 30,895,251 km (0.088 R)
• M61: 31,450,708 km (0.084 R)
• M62: 33,959,614 km (0.113 R)
• M63: 36,207,322 km (0.052 R)
• M64: 36,923,597 km (0.058 R)
• M65: 38,303,936 km (0.05 R)
• M66: 38,635,146 km (0.062 R)
• M67: 38,767,839 km (0.071 R)
• M68: 39,634,310 km (0.08 R)
• M69: 40,305,257 km (0.117 R)
• M70: 40,912,175 km (0.086 R)
• M71: 41,658,220 km (0.093 R)
• M72: 41,862,421 km (0.097 R)
• M73: 42,408,752 km (0.088 R)
• M74: 42,682,816 km (0.094 R)
• M75: 42,819,997 km (0.05 R)
• M76: 44,200,336 km (0.048 R)
• M77: 44,617,415 km (0.079 R)
• M78: 44,896,116 km (0.032 R)
• M79: 45,105,404 km (0.108 R)
• M80: 46,580,439 km (0.114 R)
• M81: 46,863,179 km (0.11 R)
• M82: 47,075,608 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 7.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.07 AU - 19.45 AU

Year: 31111 Days

Day: 18.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,248,138 km

• M1: 102,175 km (0.107 R)
• M2: 229,782 km (0.115 R)
• M3: 367,861 km (0.111 R)
• M4: 516,561 km (0.106 R)
• M5: 1,218,624 km (0.072 R)
• M6: 1,267,992 km (0.114 R)
• M7: 2,146,729 km (0.088 R)
• M8: 2,421,840 km (0.096 R)
• M9: 3,278,437 km (0.089 R)
• M10: 3,595,136 km (0.066 R)
• M11: 5,609,771 km (0.116 R)
• M12: 5,988,253 km (0.079 R)
• M13: 6,593,526 km (0.11 R)
• M14: 6,858,913 km (0.078 R)
• M15: 7,082,711 km (0.106 R)
• M16: 8,860,831 km (0.111 R)
• M17: 9,798,960 km (0.09 R)
• M18: 10,152,459 km (0.097 R)
• M19: 11,502,131 km (0.066 R)
• M20: 11,767,967 km (0.074 R)
• M21: 12,251,916 km (0.094 R)
• M22: 12,687,395 km (0.044 R)
• M23: 13,685,961 km (0.118 R)
• M24: 14,882,445 km (0.081 R)
• M25: 15,114,172 km (0.119 R)
• M26: 15,993,658 km (0.076 R)
• M27: 16,290,460 km (0.1 R)
• M28: 17,070,763 km (0.068 R)
• M29: 17,924,817 km (0.119 R)
• M30: 19,483,926 km (0.052 R)
• M31: 19,737,494 km (0.062 R)
• M32: 19,928,232 km (0.103 R)
• M33: 19,991,960 km (0.046 R)
• M34: 21,870,012 km (0.072 R)
• M35: 23,130,823 km (0.081 R)
• M36: 24,210,620 km (0.066 R)
• M37: 26,419,134 km (0.105 R)
• M38: 27,547,251 km (0.096 R)
• M39: 27,903,144 km (0.104 R)
• M40: 28,117,369 km (0.085 R)
• M41: 28,403,699 km (0.103 R)
• M42: 29,923,464 km (0.119 R)
• M43: 30,730,095 km (0.056 R)
• M44: 30,803,698 km (0.102 R)
• M45: 32,739,943 km (0.089 R)
• M46: 34,485,301 km (0.048 R)
• M47: 34,868,720 km (0.049 R)
• M48: 37,749,676 km (0.101 R)
• M49: 37,907,652 km (0.09 R)
• M50: 39,019,014 km (0.077 R)
• M51: 39,178,635 km (0.094 R)
• M52: 41,111,290 km (0.118 R)
• M53: 44,317,322 km (0.03 R)
• M54: 46,414,535 km (0.089 R)
• M55: 46,668,253 km (0.053 R)
• M56: 47,177,334 km (0.087 R)
• M57: 47,602,940 km (0.061 R)
• M58: 47,773,482 km (0.078 R)
• M59: 47,858,902 km (0.066 R)
• M60: 48,372,172 km (0.076 R)
• M61: 50,009,671 km (0.095 R)
• M62: 50,269,971 km (0.063 R)
• M63: 50,443,654 km (0.117 R)
• M64: 53,073,435 km (0.049 R)
• M65: 53,250,260 km (0.072 R)
• M66: 53,870,941 km (0.112 R)
• M67: 54,851,256 km (0.118 R)
• M68: 55,030,026 km (0.098 R)
• M69: 57,554,340 km (0.114 R)
• M70: 59,472,185 km (0.051 R)
• M71: 60,024,051 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit