🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.59 AU - 0.71 AU

Year: 195 Days

Day: 31.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,042,973 km

• M1: 57,296 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.57 AU - 2.43 AU

Year: 1054 Days

Day: 21.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.5 AU - 3.78 AU

Year: 2074 Days

Day: 46.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.75 AU - 3.93 AU

Year: 2275 Days

Day: 26.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,042,973 km

• M1: 835,355 km (0.111 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 11

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.73 AU - 6.21 AU

Year: 4130 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,042,973 km

• M1: 141,220 km (0.07 R)
• M2: 250,726 km (0.101 R)
• M3: 413,638 km (0.092 R)
• M4: 506,538 km (0.086 R)
• M5: 661,821 km (0.094 R)
• M6: 895,044 km (0.116 R)
• M7: 1,155,344 km (0.061 R)
• M8: 1,763,011 km (0.105 R)
• M9: 2,041,413 km (0.089 R)
• M10: 2,770,403 km (0.114 R)
• M11: 2,998,241 km (0.1 R)
• M12: 3,173,270 km (0.101 R)
• M13: 3,822,674 km (0.071 R)
• M14: 3,970,178 km (0.12 R)
• M15: 4,557,200 km (0.117 R)
• M16: 4,781,447 km (0.098 R)
• M17: 4,940,769 km (0.105 R)
• M18: 5,148,112 km (0.069 R)
• M19: 5,241,161 km (0.041 R)
• M20: 5,334,810 km (0.103 R)
• M21: 5,405,420 km (0.086 R)
• M22: 5,691,002 km (0.073 R)
• M23: 5,763,258 km (0.053 R)
• M24: 5,932,902 km (0.105 R)
• M25: 6,376,759 km (0.116 R)
• M26: 6,882,549 km (0.114 R)
• M27: 7,559,480 km (0.097 R)
• M28: 7,959,654 km (0.058 R)
• M29: 8,230,276 km (0.088 R)
• M30: 8,697,471 km (0.086 R)
• M31: 8,920,222 km (0.115 R)
• M32: 9,060,545 km (0.099 R)
• M33: 9,258,014 km (0.089 R)
• M34: 9,801,503 km (0.11 R)
• M35: 10,296,522 km (0.11 R)
• M36: 10,591,679 km (0.118 R)
• M37: 10,680,690 km (0.042 R)
• M38: 10,799,769 km (0.117 R)
• M39: 10,979,437 km (0.104 R)
• M40: 11,738,197 km (0.107 R)
• M41: 12,263,734 km (0.113 R)
• M42: 12,576,543 km (0.112 R)
• M43: 12,702,505 km (0.081 R)
• M44: 13,018,904 km (0.065 R)
• M45: 13,919,035 km (0.112 R)
• M46: 14,049,185 km (0.041 R)
• M47: 14,739,579 km (0.084 R)
• M48: 14,872,272 km (0.088 R)
• M49: 16,119,021 km (0.097 R)
• M50: 16,427,492 km (0.12 R)
• M51: 16,634,086 km (0.111 R)
• M52: 16,737,758 km (0.086 R)
• M53: 16,806,872 km (0.078 R)
• M54: 16,910,992 km (0.103 R)
• M55: 17,539,453 km (0.118 R)
• M56: 17,927,360 km (0.119 R)
• M57: 18,140,238 km (0.113 R)
• M58: 18,211,297 km (0.097 R)
• M59: 18,318,110 km (0.073 R)
• M60: 18,999,678 km (0.119 R)
• M61: 19,180,392 km (0.091 R)
• M62: 19,252,797 km (0.086 R)
• M63: 21,018,950 km (0.1 R)
• M64: 21,318,445 km (0.113 R)
• M65: 21,431,092 km (0.05 R)
• M66: 21,921,474 km (0.103 R)
• M67: 22,530,038 km (0.111 R)
• M68: 22,951,754 km (0.058 R)
• M69: 23,182,733 km (0.068 R)
• M70: 23,414,610 km (0.1 R)
• M71: 23,647,384 km (0.114 R)
• M72: 24,114,878 km (0.092 R)
• M73: 24,271,507 km (0.069 R)
• M74: 24,703,695 km (0.113 R)
• M75: 24,861,521 km (0.12 R)
• M76: 25,138,576 km (0.081 R)
• M77: 25,775,564 km (0.063 R)
• M78: 26,337,154 km (0.072 R)
• M79: 26,417,787 km (0.074 R)
• M80: 26,781,460 km (0.108 R)
• M81: 26,902,933 km (0.064 R)
• M82: 27,268,849 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 8.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.38 AU - 10.38 AU

Year: 10709 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,042,973 km

• M1: 105,766 km (0.11 R)
• M2: 289,771 km (0.055 R)
• M3: 470,784 km (0.085 R)
• M4: 688,599 km (0.082 R)
• M5: 847,173 km (0.086 R)
• M6: 1,114,654 km (0.11 R)
• M7: 1,171,351 km (0.091 R)
• M8: 1,377,796 km (0.045 R)
• M9: 1,454,390 km (0.064 R)
• M10: 1,676,693 km (0.113 R)
• M11: 2,083,150 km (0.12 R)
• M12: 2,171,712 km (0.095 R)
• M13: 2,297,823 km (0.112 R)
• M14: 2,806,755 km (0.101 R)
• M15: 2,884,995 km (0.102 R)
• M16: 3,226,228 km (0.074 R)
• M17: 3,349,796 km (0.117 R)
• M18: 3,517,046 km (0.087 R)
• M19: 3,644,204 km (0.098 R)
• M20: 3,903,308 km (0.119 R)
• M21: 4,235,565 km (0.082 R)
• M22: 4,507,833 km (0.093 R)
• M23: 5,310,425 km (0.101 R)
• M24: 5,407,813 km (0.054 R)
• M25: 5,928,564 km (0.08 R)
• M26: 6,004,260 km (0.074 R)
• M27: 6,105,687 km (0.044 R)
• M28: 6,465,321 km (0.038 R)
• M29: 6,517,231 km (0.078 R)
• M30: 6,700,040 km (0.04 R)
• M31: 7,044,265 km (0.119 R)
• M32: 7,694,716 km (0.12 R)
• M33: 7,804,970 km (0.073 R)
• M34: 7,915,822 km (0.071 R)
• M35: 8,591,705 km (0.117 R)
• M36: 8,994,422 km (0.064 R)
• M37: 9,052,466 km (0.086 R)
• M38: 9,580,547 km (0.06 R)
• M39: 10,513,439 km (0.065 R)
• M40: 10,851,381 km (0.045 R)
• M41: 12,529,121 km (0.104 R)
• M42: 12,822,033 km (0.107 R)
• M43: 13,183,013 km (0.098 R)
• M44: 13,414,591 km (0.116 R)
• M45: 13,714,086 km (0.103 R)
• M46: 13,881,635 km (0.087 R)
• M47: 13,982,315 km (0.027 R)
• M48: 14,455,792 km (0.079 R)
• M49: 14,626,184 km (0.035 R)
• M50: 15,592,736 km (0.107 R)
• M51: 16,083,716 km (0.105 R)
• M52: 17,008,979 km (0.049 R)
• M53: 17,477,968 km (0.034 R)
• M54: 17,623,228 km (0.076 R)
• M55: 17,841,790 km (0.059 R)
• M56: 18,687,766 km (0.116 R)
• M57: 18,836,317 km (0.119 R)
• M58: 19,434,110 km (0.072 R)
• M59: 20,114,182 km (0.11 R)
• M60: 20,266,323 km (0.1 R)
• M61: 20,878,776 km (0.11 R)
• M62: 21,032,862 km (0.03 R)
• M63: 21,731,035 km (0.115 R)
• M64: 22,122,084 km (0.118 R)
• M65: 22,476,033 km (0.098 R)
• M66: 22,634,008 km (0.115 R)
• M67: 22,911,213 km (0.1 R)
• M68: 22,990,650 km (0.088 R)
• M69: 23,070,086 km (0.096 R)
• M70: 23,709,617 km (0.115 R)
• M71: 24,760,991 km (0.079 R)
• M72: 25,046,723 km (0.109 R)
• M73: 25,169,543 km (0.083 R)
• M74: 25,539,049 km (0.101 R)
• M75: 25,786,335 km (0.105 R)
• M76: 26,616,603 km (0.076 R)
• M77: 26,951,253 km (0.1 R)
• M78: 27,035,028 km (0.096 R)
• M79: 27,160,989 km (0.091 R)
• M80: 27,245,063 km (0.067 R)
• M81: 28,048,105 km (0.038 R)
• M82: 28,345,954 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 4.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.77 AU - 23.29 AU

Year: 30947 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,042,973 km

• M1: 65,225 km (0.116 R)
• M2: 222,302 km (0.108 R)
• M3: 403,914 km (0.115 R)
• M4: 491,728 km (0.093 R)
• M5: 686,056 km (0.097 R)
• M6: 948,451 km (0.109 R)
• M7: 1,475,484 km (0.089 R)
• M8: 1,869,525 km (0.11 R)
• M9: 2,517,732 km (0.108 R)
• M10: 3,334,985 km (0.084 R)
• M11: 3,370,739 km (0.106 R)
• M12: 3,442,546 km (0.071 R)
• M13: 3,514,952 km (0.047 R)
• M14: 4,579,490 km (0.079 R)
• M15: 4,619,283 km (0.118 R)
• M16: 5,522,405 km (0.084 R)
• M17: 6,612,675 km (0.067 R)
• M18: 6,747,911 km (0.027 R)
• M19: 6,793,090 km (0.045 R)
• M20: 7,021,077 km (0.12 R)
• M21: 7,251,458 km (0.069 R)
• M22: 8,245,984 km (0.104 R)
• M23: 8,882,822 km (0.057 R)
• M24: 9,182,018 km (0.108 R)
• M25: 10,621,748 km (0.037 R)
• M26: 11,637,817 km (0.091 R)
• M27: 13,190,942 km (0.114 R)
• M28: 13,247,490 km (0.032 R)
• M29: 13,304,337 km (0.118 R)
• M30: 14,514,434 km (0.095 R)
• M31: 15,103,102 km (0.083 R)
• M32: 15,879,814 km (0.098 R)
• M33: 16,669,392 km (0.063 R)
• M34: 16,976,516 km (0.119 R)
• M35: 17,471,685 km (0.112 R)
• M36: 17,783,746 km (0.101 R)
• M37: 18,858,008 km (0.08 R)
• M38: 19,113,821 km (0.094 R)
• M39: 19,953,214 km (0.117 R)
• M40: 20,018,289 km (0.086 R)
• M41: 21,400,723 km (0.096 R)
• M42: 21,600,736 km (0.105 R)
• M43: 21,667,606 km (0.068 R)
• M44: 21,734,476 km (0.091 R)
• M45: 22,002,705 km (0.058 R)
• M46: 22,137,194 km (0.074 R)
• M47: 23,497,338 km (0.076 R)
• M48: 23,772,598 km (0.09 R)
• M49: 24,118,169 km (0.093 R)
• M50: 24,744,385 km (0.108 R)
• M51: 25,941,617 km (0.06 R)
• M52: 26,368,719 km (0.105 R)
• M53: 26,798,215 km (0.052 R)
• M54: 26,941,829 km (0.115 R)
• M55: 27,374,316 km (0.069 R)
• M56: 27,954,606 km (0.064 R)
• M57: 29,200,906 km (0.076 R)
• M58: 29,571,011 km (0.12 R)
• M59: 30,390,508 km (0.064 R)
• M60: 30,991,293 km (0.113 R)
• M61: 31,823,506 km (0.1 R)
• M62: 33,124,260 km (0.117 R)
• M63: 33,355,688 km (0.099 R)
• M64: 33,587,564 km (0.071 R)
• M65: 33,975,172 km (0.038 R)
• M66: 34,130,754 km (0.106 R)
• M67: 37,690,884 km (0.083 R)
• M68: 39,555,622 km (0.083 R)
• M69: 39,637,452 km (0.056 R)
• M70: 41,782,685 km (0.095 R)
• M71: 42,953,289 km (0.12 R)
• M72: 45,326,808 km (0.037 R)
• M73: 46,357,089 km (0.118 R)
• M74: 46,529,426 km (0.088 R)
• M75: 47,394,999 km (0.108 R)
• M76: 48,790,598 km (0.102 R)
• M77: 51,890,565 km (0.111 R)
• M78: 52,697,944 km (0.082 R)
• M79: 53,780,883 km (0.119 R)
• M80: 54,506,882 km (0.079 R)
• M81: 56,336,015 km (0.06 R)
• M82: 57,906,643 km (0.105 R)
• M83: 60,618,852 km (0.088 R)
• M84: 61,185,230 km (0.049 R)
• M85: 61,658,408 km (0.106 R)
• M86: 61,848,098 km (0.068 R)
• M87: 62,037,938 km (0.078 R)
• M88: 62,132,932 km (0.107 R)
• M89: 62,799,241 km (0.084 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: 311 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit