🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.59 AU

Year: 142 Days

Day: 24.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 146 Days

Day: 46.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.73 AU - 1.75 AU

Year: 822 Days

Day: 27.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,996,733 km

• M1: 1,498,372 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.29 AU - 2.61 AU

Year: 1373 Days

Day: 35.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,996,733 km

• M1: 354,547 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.89 AU - 2.89 AU

Year: 1760 Days

Day: 27.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,996,733 km

• M1: 1,111,063 km (0.104 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.65 AU - 5.13 AU

Year: 3294 Days

Day: 39.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,996,733 km

• M1: 77,043 km (0.093 R)
• M2: 2,136,258 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 14.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.62 AU - 6.94 AU

Year: 6323 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,996,733 km

• M1: 423,960 km (0.091 R)
• M2: 631,153 km (0.041 R)
• M3: 987,196 km (0.088 R)
• M4: 1,286,990 km (0.07 R)
• M5: 1,776,475 km (0.058 R)
• M6: 1,962,874 km (0.084 R)
• M7: 2,080,158 km (0.108 R)
• M8: 2,538,676 km (0.103 R)
• M9: 2,690,817 km (0.077 R)
• M10: 3,241,038 km (0.073 R)
• M11: 3,497,149 km (0.109 R)
• M12: 3,627,599 km (0.093 R)
• M13: 4,501,849 km (0.087 R)
• M14: 4,730,434 km (0.082 R)
• M15: 5,169,504 km (0.115 R)
• M16: 5,576,111 km (0.079 R)
• M17: 6,436,299 km (0.047 R)
• M18: 6,956,002 km (0.095 R)
• M19: 7,371,435 km (0.048 R)
• M20: 7,692,771 km (0.114 R)
• M21: 8,105,213 km (0.094 R)
• M22: 8,560,140 km (0.107 R)
• M23: 8,862,178 km (0.083 R)
• M24: 9,131,604 km (0.029 R)
• M25: 9,331,018 km (0.049 R)
• M26: 9,568,429 km (0.097 R)
• M27: 9,678,683 km (0.095 R)
• M28: 10,124,036 km (0.098 R)
• M29: 11,054,235 km (0.118 R)
• M30: 12,250,270 km (0.071 R)
• M31: 13,569,574 km (0.07 R)
• M32: 14,047,240 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 9.9

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.12 AU - 7.9 AU

Year: 6647 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,996,733 km

• M1: 226,491 km (0.069 R)
• M2: 463,155 km (0.063 R)
• M3: 674,836 km (0.097 R)
• M4: 1,525,001 km (0.078 R)
• M5: 1,643,482 km (0.108 R)
• M6: 1,868,777 km (0.096 R)
• M7: 2,060,561 km (0.062 R)
• M8: 2,126,085 km (0.073 R)
• M9: 2,674,810 km (0.11 R)
• M10: 2,794,638 km (0.084 R)
• M11: 3,014,696 km (0.107 R)
• M12: 3,164,743 km (0.062 R)
• M13: 4,310,663 km (0.104 R)
• M14: 4,423,310 km (0.103 R)
• M15: 4,565,577 km (0.113 R)
• M16: 4,796,257 km (0.088 R)
• M17: 6,038,219 km (0.103 R)
• M18: 6,711,110 km (0.041 R)
• M19: 6,809,097 km (0.034 R)
• M20: 7,172,919 km (0.057 R)
• M21: 7,610,941 km (0.063 R)
• M22: 8,513,166 km (0.076 R)
• M23: 9,375,747 km (0.03 R)
• M24: 9,448,901 km (0.068 R)
• M25: 9,669,408 km (0.089 R)
• M26: 9,817,360 km (0.037 R)
• M27: 10,303,703 km (0.073 R)
• M28: 10,416,949 km (0.087 R)
• M29: 10,530,643 km (0.085 R)
• M30: 11,028,355 km (0.044 R)
• M31: 11,105,697 km (0.085 R)
• M32: 11,651,430 km (0.046 R)
• M33: 12,567,119 km (0.04 R)
• M34: 13,135,740 km (0.112 R)
• M35: 13,629,862 km (0.104 R)
• M36: 13,754,327 km (0.066 R)
• M37: 13,837,504 km (0.111 R)
• M38: 14,593,871 km (0.095 R)
• M39: 14,806,449 km (0.09 R)
• M40: 15,105,645 km (0.073 R)
• M41: 15,797,086 km (0.116 R)
• M42: 16,190,529 km (0.072 R)
• M43: 16,278,343 km (0.117 R)
• M44: 16,675,824 km (0.07 R)
• M45: 16,764,536 km (0.112 R)
• M46: 16,897,977 km (0.059 R)
• M47: 17,705,955 km (0.097 R)
• M48: 17,796,611 km (0.106 R)
• M49: 18,756,731 km (0.063 R)
• M50: 19,452,810 km (0.115 R)
• M51: 19,733,605 km (0.097 R)
• M52: 20,251,961 km (0.106 R)
• M53: 20,679,362 km (0.09 R)
• M54: 20,870,249 km (0.108 R)
• M55: 22,369,669 km (0.084 R)
• M56: 23,157,152 km (0.088 R)
• M57: 23,454,852 km (0.049 R)
• M58: 23,554,334 km (0.109 R)
• M59: 23,653,967 km (0.104 R)
• M60: 23,853,680 km (0.057 R)
• M61: 25,063,627 km (0.037 R)
• M62: 25,573,606 km (0.114 R)
• M63: 26,811,529 km (0.091 R)
• M64: 26,915,649 km (0.08 R)
• M65: 27,176,398 km (0.058 R)
• M66: 27,333,177 km (0.038 R)
• M67: 28,439,453 km (0.106 R)
• M68: 28,545,518 km (0.115 R)
• M69: 30,099,092 km (0.097 R)
• M70: 30,315,410 km (0.082 R)
• M71: 30,532,477 km (0.107 R)
• M72: 34,355,151 km (0.105 R)
• M73: 34,468,247 km (0.081 R)
• M74: 34,581,343 km (0.072 R)
• M75: 34,694,738 km (0.052 R)
• M76: 35,377,054 km (0.118 R)
• M77: 35,491,197 km (0.092 R)
• M78: 35,719,783 km (0.113 R)
• M79: 35,948,967 km (0.082 R)
• M80: 36,639,361 km (0.083 R)
• M81: 36,812,745 km (0.077 R)
• M82: 37,044,173 km (0.096 R)
• M83: 37,218,155 km (0.081 R)
• M84: 37,566,718 km (0.12 R)
• M85: 38,150,299 km (0.093 R)
• M86: 38,795,665 km (0.096 R)
• M87: 39,267,347 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.74 AU - 8.7 AU

Year: 8441 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,996,733 km

• M1: 354,547 km (0.115 R)
• M2: 1,123,630 km (0.103 R)
• M3: 1,944,174 km (0.073 R)
• M4: 2,148,076 km (0.112 R)
• M5: 2,274,037 km (0.091 R)
• M6: 2,848,044 km (0.102 R)
• M7: 2,940,346 km (0.118 R)
• M8: 3,319,726 km (0.058 R)
• M9: 3,867,255 km (0.076 R)
• M10: 4,256,807 km (0.12 R)
• M11: 4,659,226 km (0.084 R)
• M12: 4,906,511 km (0.1 R)
• M13: 5,102,035 km (0.105 R)
• M14: 5,243,106 km (0.085 R)
• M15: 5,616,353 km (0.118 R)
• M16: 5,703,718 km (0.12 R)
• M17: 5,850,474 km (0.042 R)
• M18: 5,939,035 km (0.049 R)
• M19: 7,068,499 km (0.052 R)
• M20: 9,208,347 km (0.083 R)
• M21: 9,450,097 km (0.096 R)
• M22: 9,658,936 km (0.098 R)
• M23: 10,010,491 km (0.1 R)
• M24: 10,473,796 km (0.091 R)
• M25: 11,126,940 km (0.112 R)
• M26: 11,237,044 km (0.072 R)
• M27: 11,421,498 km (0.08 R)
• M28: 11,830,648 km (0.064 R)
• M29: 12,396,428 km (0.037 R)
• M30: 12,510,571 km (0.12 R)
• M31: 12,855,394 km (0.113 R)
• M32: 13,086,971 km (0.105 R)
• M33: 13,242,254 km (0.059 R)
• M34: 13,397,985 km (0.1 R)
• M35: 13,790,231 km (0.12 R)
• M36: 13,987,700 km (0.093 R)
• M37: 14,265,803 km (0.093 R)
• M38: 15,314,633 km (0.102 R)
• M39: 15,437,303 km (0.094 R)
• M40: 15,931,126 km (0.106 R)
• M41: 16,096,880 km (0.079 R)
• M42: 16,304,971 km (0.107 R)
• M43: 16,597,734 km (0.068 R)
• M44: 17,188,347 km (0.071 R)
• M45: 17,700,270 km (0.08 R)
• M46: 17,958,028 km (0.082 R)
• M47: 18,390,515 km (0.116 R)
• M48: 18,477,282 km (0.088 R)
• M49: 18,826,294 km (0.097 R)
• M50: 19,133,568 km (0.105 R)
• M51: 19,265,663 km (0.082 R)
• M52: 19,575,181 km (0.094 R)
• M53: 19,752,753 km (0.117 R)
• M54: 19,975,504 km (0.084 R)
• M55: 20,154,424 km (0.101 R)
• M56: 20,288,912 km (0.084 R)
• M57: 20,694,023 km (0.037 R)
• M58: 21,375,441 km (0.115 R)
• M59: 21,558,250 km (0.102 R)
• M60: 22,248,943 km (0.078 R)
• M61: 22,341,544 km (0.065 R)
• M62: 22,759,970 km (0.052 R)
• M63: 23,557,476 km (0.112 R)
• M64: 23,699,145 km (0.109 R)
• M65: 24,364,108 km (0.11 R)
• M66: 25,566,874 km (0.114 R)
• M67: 26,102,136 km (0.096 R)
• M68: 26,346,728 km (0.074 R)
• M69: 26,936,742 km (0.091 R)
• M70: 27,134,361 km (0.1 R)
• M71: 28,732,964 km (0.113 R)
• M72: 29,137,327 km (0.1 R)
• M73: 29,696,374 km (0.086 R)
• M74: 29,849,562 km (0.058 R)
• M75: 29,951,738 km (0.064 R)
• M76: 30,516,021 km (0.094 R)
• M77: 30,618,944 km (0.096 R)
• M78: 31,550,939 km (0.038 R)
• M79: 32,282,323 km (0.034 R)
• M80: 33,548,968 km (0.092 R)
• M81: 33,814,953 km (0.116 R)
• M82: 34,348,868 km (0.082 R)
• M83: 35,425,225 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 12.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.44 AU - 8.44 AU

Year: 8782 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,996,733 km

• M1: 188,643 km (0.118 R)
• M2: 318,344 km (0.108 R)
• M3: 431,889 km (0.061 R)
• M4: 526,285 km (0.114 R)
• M5: 1,034,320 km (0.065 R)
• M6: 1,310,777 km (0.089 R)
• M7: 1,630,916 km (0.119 R)
• M8: 1,770,042 km (0.066 R)
• M9: 2,233,795 km (0.105 R)
• M10: 2,322,208 km (0.074 R)
• M11: 2,434,556 km (0.112 R)
• M12: 2,758,734 km (0.11 R)
• M13: 2,877,964 km (0.095 R)
• M14: 3,096,975 km (0.076 R)
• M15: 3,707,933 km (0.113 R)
• M16: 4,218,211 km (0.07 R)
• M17: 4,467,740 km (0.104 R)
• M18: 5,098,295 km (0.092 R)
• M19: 6,221,327 km (0.111 R)
• M20: 6,315,723 km (0.073 R)
• M21: 6,859,511 km (0.115 R)
• M22: 6,989,661 km (0.08 R)
• M23: 7,087,798 km (0.111 R)
• M24: 7,652,829 km (0.078 R)
• M25: 7,889,792 km (0.11 R)
• M26: 8,336,341 km (0.025 R)
• M27: 8,685,353 km (0.11 R)
• M28: 8,861,729 km (0.101 R)
• M29: 9,434,091 km (0.047 R)
• M30: 10,240,722 km (0.095 R)
• M31: 11,376,020 km (0.1 R)
• M32: 11,569,151 km (0.097 R)
• M33: 11,685,538 km (0.064 R)
• M34: 12,076,438 km (0.077 R)
• M35: 12,312,952 km (0.048 R)
• M36: 12,830,860 km (0.049 R)
• M37: 12,951,286 km (0.06 R)
• M38: 13,355,799 km (0.11 R)
• M39: 13,437,180 km (0.103 R)
• M40: 13,518,860 km (0.084 R)
• M41: 14,468,657 km (0.056 R)
• M42: 15,015,138 km (0.094 R)
• M43: 15,142,147 km (0.12 R)
• M44: 15,227,118 km (0.101 R)
• M45: 15,568,351 km (0.051 R)
• M46: 15,697,005 km (0.118 R)
• M47: 16,128,296 km (0.034 R)
• M48: 16,607,159 km (0.116 R)
• M49: 19,809,600 km (0.1 R)
• M50: 20,322,572 km (0.115 R)
• M51: 20,557,141 km (0.077 R)
• M52: 21,791,473 km (0.062 R)
• M53: 22,031,578 km (0.048 R)
• M54: 22,854,516 km (0.119 R)
• M55: 23,147,428 km (0.117 R)
• M56: 23,245,415 km (0.117 R)
• M57: 23,835,728 km (0.089 R)
• M58: 23,934,612 km (0.118 R)
• M59: 26,501,712 km (0.118 R)
• M60: 26,860,896 km (0.109 R)
• M61: 27,791,844 km (0.047 R)
• M62: 28,944,046 km (0.119 R)
• M63: 29,260,895 km (0.092 R)
• M64: 29,791,668 km (0.086 R)
• M65: 30,862,789 km (0.114 R)
• M66: 31,403,136 km (0.099 R)
• M67: 31,837,568 km (0.104 R)
• M68: 32,055,682 km (0.102 R)
• M69: 32,383,601 km (0.106 R)
• M70: 32,602,762 km (0.051 R)
• M71: 33,928,498 km (0.105 R)
• M72: 34,598,098 km (0.114 R)
• M73: 35,328,285 km (0.081 R)
• M74: 35,497,480 km (0.103 R)
• M75: 35,610,427 km (0.102 R)
• M76: 36,177,103 km (0.109 R)
• M77: 36,632,629 km (0.115 R)
• M78: 36,746,772 km (0.114 R)
• M79: 37,779,745 km (0.055 R)
• M80: 38,531,624 km (0.118 R)
• M81: 38,938,531 km (0.078 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit