🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 33.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.53 AU - 0.59 AU

Year: 149 Days

Day: 23 Hours

Environment

Temp: 228 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,497,059 km

• M1: 23,188 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.73 AU - 1.07 AU

Year: 304 Days

Day: 20.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 395 Days

Day: 25.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.24 AU - 2.58 AU

Year: 1334 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2 AU - 3.28 AU

Year: 1529 Days

Day: 33.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 13.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.73 AU - 6.25 AU

Year: 4585 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,497,059 km

• M1: 173,384 km (0.062 R)
• M2: 265,686 km (0.085 R)
• M3: 477,217 km (0.044 R)
• M4: 609,611 km (0.111 R)
• M5: 779,106 km (0.114 R)
• M6: 953,986 km (0.058 R)
• M7: 1,262,606 km (0.097 R)
• M8: 1,429,258 km (0.088 R)
• M9: 1,678,488 km (0.101 R)
• M10: 2,006,257 km (0.085 R)
• M11: 2,813,487 km (0.064 R)
• M12: 3,053,592 km (0.111 R)
• M13: 3,319,726 km (0.115 R)
• M14: 3,436,113 km (0.103 R)
• M15: 3,593,640 km (0.091 R)
• M16: 3,773,606 km (0.067 R)
• M17: 3,895,379 km (0.093 R)
• M18: 4,226,439 km (0.1 R)
• M19: 4,849,963 km (0.079 R)
• M20: 6,206,965 km (0.099 R)
• M21: 6,692,410 km (0.113 R)
• M22: 6,865,196 km (0.062 R)
• M23: 7,014,644 km (0.058 R)
• M24: 7,291,251 km (0.102 R)
• M25: 7,674,371 km (0.045 R)
• M26: 7,933,474 km (0.107 R)
• M27: 8,353,994 km (0.095 R)
• M28: 8,567,021 km (0.055 R)
• M29: 8,998,611 km (0.112 R)
• M30: 9,548,084 km (0.086 R)
• M31: 9,659,235 km (0.109 R)
• M32: 10,165,026 km (0.089 R)
• M33: 10,392,714 km (0.117 R)
• M34: 10,535,729 km (0.079 R)
• M35: 10,679,642 km (0.037 R)
• M36: 11,496,896 km (0.069 R)
• M37: 12,760,399 km (0.12 R)
• M38: 13,564,488 km (0.075 R)
• M39: 13,846,779 km (0.107 R)
• M40: 14,067,585 km (0.034 R)
• M41: 14,801,513 km (0.086 R)
• M42: 15,027,405 km (0.069 R)
• M43: 15,515,244 km (0.091 R)
• M44: 15,942,346 km (0.088 R)
• M45: 16,173,774 km (0.073 R)
• M46: 16,573,350 km (0.089 R)
• M47: 16,673,730 km (0.109 R)
• M48: 16,807,919 km (0.112 R)
• M49: 17,111,154 km (0.061 R)
• M50: 17,212,731 km (0.089 R)
• M51: 17,382,225 km (0.086 R)
• M52: 17,894,448 km (0.082 R)
• M53: 18,066,187 km (0.053 R)
• M54: 18,307,638 km (0.041 R)
• M55: 18,724,118 km (0.051 R)
• M56: 19,003,418 km (0.105 R)
• M57: 19,284,213 km (0.095 R)
• M58: 19,460,439 km (0.028 R)
• M59: 20,313,446 km (0.034 R)
• M60: 20,888,949 km (0.053 R)
• M61: 21,360,631 km (0.101 R)
• M62: 21,506,489 km (0.103 R)
• M63: 21,762,451 km (0.083 R)
• M64: 22,203,615 km (0.067 R)
• M65: 22,684,872 km (0.068 R)
• M66: 24,111,437 km (0.092 R)
• M67: 24,225,281 km (0.104 R)
• M68: 24,529,712 km (0.098 R)
• M69: 24,950,531 km (0.071 R)
• M70: 25,566,874 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 8.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.41 AU - 6.85 AU

Year: 4762 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,497,059 km

• M1: 105,766 km (0.082 R)
• M2: 197,768 km (0.103 R)
• M3: 257,907 km (0.087 R)
• M4: 739,163 km (0.079 R)
• M5: 802,443 km (0.082 R)
• M6: 957,875 km (0.109 R)
• M7: 1,111,063 km (0.064 R)
• M8: 1,272,629 km (0.093 R)
• M9: 1,468,453 km (0.032 R)
• M10: 1,577,061 km (0.039 R)
• M11: 1,674,299 km (0.048 R)
• M12: 1,860,250 km (0.092 R)
• M13: 2,037,972 km (0.041 R)
• M14: 2,098,559 km (0.119 R)
• M15: 2,283,761 km (0.071 R)
• M16: 2,490,356 km (0.114 R)
• M17: 2,555,281 km (0.096 R)
• M18: 2,620,655 km (0.116 R)
• M19: 2,854,028 km (0.055 R)
• M20: 3,025,019 km (0.1 R)
• M21: 3,129,139 km (0.068 R)
• M22: 3,594,388 km (0.054 R)
• M23: 3,742,041 km (0.102 R)
• M24: 3,948,187 km (0.109 R)
• M25: 4,177,371 km (0.119 R)
• M26: 4,235,415 km (0.082 R)
• M27: 4,890,953 km (0.068 R)
• M28: 5,157,985 km (0.08 R)
• M29: 5,220,218 km (0.038 R)
• M30: 5,493,084 km (0.075 R)
• M31: 5,577,906 km (0.085 R)
• M32: 5,770,588 km (0.066 R)
• M33: 5,921,981 km (0.108 R)
• M34: 6,698,394 km (0.078 R)
• M35: 6,766,461 km (0.03 R)
• M36: 6,948,971 km (0.065 R)
• M37: 7,017,786 km (0.107 R)
• M38: 7,225,876 km (0.056 R)
• M39: 7,389,088 km (0.109 R)
• M40: 7,506,522 km (0.118 R)
• M41: 7,790,608 km (0.111 R)
• M42: 7,862,266 km (0.099 R)
• M43: 8,150,840 km (0.071 R)
• M44: 8,369,552 km (0.079 R)
• M45: 8,614,893 km (0.107 R)
• M46: 8,887,460 km (0.049 R)
• M47: 8,987,242 km (0.064 R)
• M48: 10,476,339 km (0.103 R)
• M49: 10,767,456 km (0.104 R)
• M50: 10,927,227 km (0.107 R)
• M51: 10,980,633 km (0.043 R)
• M52: 11,520,083 km (0.079 R)
• M53: 11,765,573 km (0.062 R)
• M54: 12,484,690 km (0.071 R)
• M55: 13,303,439 km (0.1 R)
• M56: 13,907,216 km (0.101 R)
• M57: 13,994,133 km (0.083 R)
• M58: 14,461,028 km (0.101 R)
• M59: 14,667,024 km (0.114 R)
• M60: 14,933,159 km (0.105 R)
• M61: 15,051,939 km (0.086 R)
• M62: 15,710,918 km (0.095 R)
• M63: 15,952,967 km (0.109 R)
• M64: 16,074,441 km (0.105 R)
• M65: 16,318,285 km (0.102 R)
• M66: 16,995,216 km (0.056 R)
• M67: 17,493,227 km (0.095 R)
• M68: 18,376,453 km (0.094 R)
• M69: 19,435,755 km (0.117 R)
• M70: 19,728,070 km (0.116 R)
• M71: 20,218,601 km (0.085 R)
• M72: 20,350,098 km (0.063 R)
• M73: 20,912,137 km (0.062 R)
• M74: 21,045,129 km (0.085 R)
• M75: 21,445,603 km (0.094 R)
• M76: 22,152,752 km (0.055 R)
• M77: 22,254,478 km (0.036 R)
• M78: 22,628,473 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 9.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.63 AU - 11.09 AU

Year: 10207 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,497,059 km

• M1: 127,607 km (0.085 R)
• M2: 301,290 km (0.032 R)
• M3: 423,212 km (0.096 R)
• M4: 771,775 km (0.119 R)
• M5: 912,248 km (0.032 R)
• M6: 1,099,844 km (0.12 R)
• M7: 1,259,315 km (0.071 R)
• M8: 1,321,099 km (0.081 R)
• M9: 1,513,033 km (0.073 R)
• M10: 1,646,025 km (0.085 R)
• M11: 2,068,490 km (0.118 R)
• M12: 2,216,741 km (0.106 R)
• M13: 2,317,570 km (0.116 R)
• M14: 2,394,164 km (0.082 R)
• M15: 2,790,449 km (0.119 R)
• M16: 2,872,130 km (0.119 R)
• M17: 3,093,983 km (0.111 R)
• M18: 4,539,996 km (0.099 R)
• M19: 5,096,051 km (0.04 R)
• M20: 5,229,942 km (0.05 R)
• M21: 5,399,137 km (0.113 R)
• M22: 6,451,707 km (0.118 R)
• M23: 6,964,379 km (0.088 R)
• M24: 7,113,229 km (0.059 R)
• M25: 7,528,064 km (0.111 R)
• M26: 7,680,953 km (0.12 R)
• M27: 7,950,828 km (0.089 R)
• M28: 10,052,079 km (0.098 R)
• M29: 11,645,297 km (0.073 R)
• M30: 11,777,990 km (0.112 R)
• M31: 11,910,982 km (0.098 R)
• M32: 11,999,993 km (0.098 R)
• M33: 12,538,845 km (0.107 R)
• M34: 14,202,223 km (0.071 R)
• M35: 14,915,506 km (0.11 R)
• M36: 15,011,548 km (0.092 R)
• M37: 16,031,955 km (0.105 R)
• M38: 16,130,241 km (0.119 R)
• M39: 16,228,826 km (0.106 R)
• M40: 16,327,560 km (0.115 R)
• M41: 18,087,879 km (0.069 R)
• M42: 18,601,897 km (0.065 R)
• M43: 18,757,030 km (0.114 R)
• M44: 19,644,145 km (0.083 R)
• M45: 20,385,103 km (0.08 R)
• M46: 20,758,949 km (0.081 R)
• M47: 21,785,190 km (0.116 R)
• M48: 22,386,723 km (0.086 R)
• M49: 23,104,942 km (0.092 R)
• M50: 24,111,586 km (0.052 R)
• M51: 25,132,592 km (0.091 R)
• M52: 25,247,034 km (0.101 R)
• M53: 27,158,147 km (0.099 R)
• M54: 27,275,432 km (0.074 R)
• M55: 28,756,151 km (0.105 R)
• M56: 28,995,508 km (0.102 R)
• M57: 29,355,740 km (0.078 R)
• M58: 29,476,166 km (0.108 R)
• M59: 32,228,617 km (0.082 R)
• M60: 32,664,097 km (0.109 R)
• M61: 33,982,204 km (0.082 R)
• M62: 35,959,738 km (0.114 R)
• M63: 37,516,154 km (0.05 R)
• M64: 37,646,753 km (0.073 R)
• M65: 38,236,767 km (0.1 R)
• M66: 39,226,955 km (0.073 R)
• M67: 39,359,649 km (0.066 R)
• M68: 40,627,191 km (0.104 R)
• M69: 41,434,721 km (0.103 R)
• M70: 42,860,688 km (0.064 R)
• M71: 43,613,913 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 7.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.78 AU - 20.16 AU

Year: 23825 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,497,059 km

• M1: 376,687 km (0.105 R)
• M2: 478,264 km (0.051 R)
• M3: 533,017 km (0.066 R)
• M4: 649,554 km (0.103 R)
• M5: 711,039 km (0.083 R)
• M6: 1,025,793 km (0.056 R)
• M7: 1,249,741 km (0.098 R)
• M8: 2,011,792 km (0.058 R)
• M9: 2,755,593 km (0.068 R)
• M10: 3,067,953 km (0.068 R)
• M11: 3,282,626 km (0.071 R)
• M12: 3,391,833 km (0.085 R)
• M13: 3,994,263 km (0.12 R)
• M14: 5,253,728 km (0.115 R)
• M15: 6,625,540 km (0.044 R)
• M16: 6,949,868 km (0.081 R)
• M17: 7,279,432 km (0.075 R)
• M18: 8,497,907 km (0.107 R)
• M19: 9,413,745 km (0.063 R)
• M20: 9,935,991 km (0.057 R)
• M21: 10,041,607 km (0.056 R)
• M22: 10,200,780 km (0.108 R)
• M23: 11,282,522 km (0.053 R)
• M24: 12,857,488 km (0.106 R)
• M25: 14,800,465 km (0.089 R)
• M26: 15,836,580 km (0.1 R)
• M27: 16,959,013 km (0.077 R)
• M28: 18,560,009 km (0.092 R)
• M29: 19,808,852 km (0.115 R)
• M30: 20,611,445 km (0.082 R)
• M31: 22,110,416 km (0.099 R)
• M32: 22,664,227 km (0.105 R)
• M33: 22,873,066 km (0.115 R)
• M34: 23,152,514 km (0.096 R)
• M35: 23,926,833 km (0.109 R)
• M36: 25,140,072 km (0.089 R)
• M37: 26,008,487 km (0.101 R)
• M38: 26,081,342 km (0.064 R)
• M39: 27,329,586 km (0.067 R)
• M40: 28,147,587 km (0.061 R)
• M41: 28,672,377 km (0.112 R)
• M42: 28,898,269 km (0.068 R)
• M43: 29,049,214 km (0.113 R)
• M44: 30,803,398 km (0.093 R)
• M45: 32,591,841 km (0.088 R)
• M46: 32,748,919 km (0.079 R)
• M47: 32,827,607 km (0.071 R)
• M48: 33,379,922 km (0.069 R)
• M49: 34,413,644 km (0.081 R)
• M50: 34,894,302 km (0.086 R)
• M51: 35,619,552 km (0.061 R)
• M52: 35,700,335 km (0.1 R)
• M53: 36,431,121 km (0.077 R)
• M54: 37,824,774 km (0.108 R)
• M55: 38,072,508 km (0.117 R)
• M56: 38,237,964 km (0.084 R)
• M57: 38,403,718 km (0.081 R)
• M58: 38,486,595 km (0.062 R)
• M59: 39,654,057 km (0.098 R)
• M60: 40,326,350 km (0.118 R)
• M61: 41,597,184 km (0.073 R)
• M62: 41,852,847 km (0.081 R)
• M63: 41,938,267 km (0.032 R)
• M64: 43,830,680 km (0.051 R)
• M65: 44,438,795 km (0.116 R)
• M66: 45,224,483 km (0.116 R)
• M67: 45,838,882 km (0.106 R)
• M68: 45,926,846 km (0.089 R)
• M69: 49,853,790 km (0.074 R)
• M70: 53,608,547 km (0.038 R)
• M71: 57,833,041 km (0.086 R)
• M72: 58,213,767 km (0.109 R)
• M73: 58,977,614 km (0.099 R)
• M74: 59,169,099 km (0.095 R)
• M75: 59,648,710 km (0.113 R)
• M76: 60,418,690 km (0.056 R)
• M77: 61,871,435 km (0.119 R)
• M78: 62,163,301 km (0.095 R)
• M79: 62,748,528 km (0.073 R)
• M80: 62,944,052 km (0.07 R)
• M81: 65,107,536 km (0.09 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit