🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.14 AU

Year: 328 Days

Day: 43.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,175,378 km

• M1: 154,535 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.78 AU - 1.12 AU

Year: 333 Days

Day: 21.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.19 AU - 1.73 AU

Year: 635 Days

Day: 21.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,175,378 km

• M1: 135,984 km (0.106 R)
• M2: 361,728 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.72 AU - 1.78 AU

Year: 833 Days

Day: 17.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.69 AU - 2.23 AU

Year: 988 Days

Day: 47.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,175,378 km

• M1: 631,602 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.04 AU - 2.28 AU

Year: 1142 Days

Day: 26.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 120.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,175,378 km

• M1: 79,885 km (0.035 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 14.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.68 AU - 6.1 AU

Year: 5145 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,175,378 km

• M1: 182,210 km (0.102 R)
• M2: 467,344 km (0.027 R)
• M3: 590,762 km (0.032 R)
• M4: 835,803 km (0.109 R)
• M5: 964,607 km (0.044 R)
• M6: 1,100,741 km (0.1 R)
• M7: 1,211,593 km (0.067 R)
• M8: 1,411,157 km (0.048 R)
• M9: 1,604,138 km (0.106 R)
• M10: 1,694,944 km (0.094 R)
• M11: 2,056,372 km (0.105 R)
• M12: 2,380,102 km (0.11 R)
• M13: 2,720,437 km (0.075 R)
• M14: 2,830,093 km (0.092 R)
• M15: 3,214,409 km (0.11 R)
• M16: 3,307,310 km (0.113 R)
• M17: 4,518,454 km (0.099 R)
• M18: 5,350,069 km (0.09 R)
• M19: 5,600,495 km (0.025 R)
• M20: 5,797,965 km (0.052 R)
• M21: 5,997,827 km (0.109 R)
• M22: 6,113,018 km (0.069 R)
• M23: 6,258,128 km (0.12 R)
• M24: 6,404,285 km (0.094 R)
• M25: 6,522,168 km (0.09 R)
• M26: 6,670,419 km (0.116 R)
• M27: 8,055,546 km (0.108 R)
• M28: 8,343,073 km (0.111 R)
• M29: 8,764,490 km (0.119 R)
• M30: 8,994,273 km (0.096 R)
• M31: 9,527,140 km (0.111 R)
• M32: 9,865,381 km (0.037 R)
• M33: 10,001,814 km (0.062 R)
• M34: 10,138,846 km (0.099 R)
• M35: 10,311,033 km (0.041 R)
• M36: 11,044,960 km (0.095 R)
• M37: 11,329,047 km (0.101 R)
• M38: 11,507,816 km (0.06 R)
• M39: 11,940,752 km (0.109 R)
• M40: 12,489,477 km (0.045 R)
• M41: 12,711,181 km (0.078 R)
• M42: 14,726,863 km (0.08 R)
• M43: 15,791,551 km (0.073 R)
• M44: 16,071,598 km (0.097 R)
• M45: 16,840,232 km (0.045 R)
• M46: 17,496,817 km (0.073 R)
• M47: 18,287,293 km (0.078 R)
• M48: 18,877,307 km (0.104 R)
• M49: 19,089,586 km (0.099 R)
• M50: 19,860,165 km (0.106 R)
• M51: 20,379,718 km (0.115 R)
• M52: 21,167,201 km (0.085 R)
• M53: 21,520,402 km (0.113 R)
• M54: 21,920,127 km (0.117 R)
• M55: 22,143,327 km (0.104 R)
• M56: 22,322,396 km (0.051 R)
• M57: 22,546,793 km (0.065 R)
• M58: 22,772,087 km (0.112 R)
• M59: 24,693,672 km (0.099 R)
• M60: 25,205,446 km (0.095 R)
• M61: 26,050,674 km (0.109 R)
• M62: 26,381,734 km (0.076 R)
• M63: 26,809,584 km (0.076 R)
• M64: 27,383,741 km (0.03 R)
• M65: 27,479,782 km (0.103 R)
• M66: 28,836,635 km (0.113 R)
• M67: 29,769,677 km (0.065 R)
• M68: 29,868,561 km (0.081 R)
• M69: 30,215,180 km (0.045 R)
• M70: 30,762,558 km (0.081 R)
• M71: 31,012,536 km (0.12 R)
• M72: 31,514,437 km (0.098 R)
• M73: 31,816,924 km (0.102 R)
• M74: 32,019,031 km (0.109 R)
• M75: 32,170,872 km (0.05 R)
• M76: 32,424,590 km (0.112 R)
• M77: 32,985,134 km (0.065 R)
• M78: 33,548,818 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 13.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.95 AU - 10.47 AU

Year: 10889 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,175,378 km

• M1: 238,758 km (0.11 R)
• M2: 556,953 km (0.09 R)
• M3: 672,891 km (0.081 R)
• M4: 948,151 km (0.095 R)
• M5: 1,401,732 km (0.061 R)
• M6: 1,960,181 km (0.118 R)
• M7: 2,427,674 km (0.108 R)
• M8: 2,651,921 km (0.098 R)
• M9: 2,930,024 km (0.079 R)
• M10: 3,365,204 km (0.077 R)
• M11: 4,323,678 km (0.087 R)
• M12: 5,159,930 km (0.1 R)
• M13: 5,304,142 km (0.081 R)
• M14: 5,774,927 km (0.07 R)
• M15: 6,198,139 km (0.119 R)
• M16: 6,506,460 km (0.117 R)
• M17: 7,658,214 km (0.092 R)
• M18: 8,291,462 km (0.107 R)
• M19: 8,837,793 km (0.039 R)
• M20: 9,150,303 km (0.119 R)
• M21: 9,395,793 km (0.105 R)
• M22: 9,501,709 km (0.091 R)
• M23: 10,181,930 km (0.117 R)
• M24: 10,436,396 km (0.111 R)
• M25: 12,315,346 km (0.093 R)
• M26: 12,742,597 km (0.086 R)
• M27: 13,095,947 km (0.075 R)
• M28: 13,771,980 km (0.103 R)
• M29: 14,663,733 km (0.11 R)
• M30: 15,033,988 km (0.076 R)
• M31: 15,116,715 km (0.102 R)
• M32: 15,365,646 km (0.058 R)
• M33: 15,616,073 km (0.057 R)
• M34: 16,163,152 km (0.052 R)
• M35: 16,332,647 km (0.11 R)
• M36: 17,189,693 km (0.098 R)
• M37: 17,362,778 km (0.082 R)
• M38: 18,193,195 km (0.075 R)
• M39: 18,502,414 km (0.119 R)
• M40: 19,126,088 km (0.059 R)
• M41: 19,215,697 km (0.102 R)
• M42: 22,205,111 km (0.112 R)
• M43: 22,677,840 km (0.077 R)
• M44: 23,536,981 km (0.078 R)
• M45: 23,633,172 km (0.101 R)
• M46: 24,018,985 km (0.095 R)
• M47: 24,115,775 km (0.111 R)
• M48: 24,504,131 km (0.062 R)
• M49: 26,028,833 km (0.057 R)
• M50: 26,477,178 km (0.105 R)
• M51: 26,928,066 km (0.044 R)
• M52: 29,634,889 km (0.115 R)
• M53: 30,469,047 km (0.068 R)
• M54: 30,573,766 km (0.084 R)
• M55: 33,178,863 km (0.11 R)
• M56: 33,394,583 km (0.075 R)
• M57: 35,192,749 km (0.097 R)
• M58: 35,412,808 km (0.111 R)
• M59: 36,353,180 km (0.103 R)
• M60: 36,519,982 km (0.075 R)
• M61: 36,910,283 km (0.052 R)
• M62: 37,077,982 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 8.4

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.38 AU - 10.04 AU

Year: 10889 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,175,378 km

• M1: 123,867 km (0.105 R)
• M2: 186,100 km (0.105 R)
• M3: 335,398 km (0.09 R)
• M4: 405,111 km (0.12 R)
• M5: 480,658 km (0.11 R)
• M6: 544,985 km (0.106 R)
• M7: 738,714 km (0.098 R)
• M8: 1,102,686 km (0.119 R)
• M9: 1,190,649 km (0.085 R)
• M10: 1,566,738 km (0.072 R)
• M11: 1,742,516 km (0.088 R)
• M12: 2,224,221 km (0.039 R)
• M13: 2,509,205 km (0.109 R)
• M14: 3,020,231 km (0.099 R)
• M15: 3,082,464 km (0.086 R)
• M16: 3,497,598 km (0.118 R)
• M17: 3,596,034 km (0.104 R)
• M18: 3,728,577 km (0.058 R)
• M19: 4,810,170 km (0.094 R)
• M20: 5,671,405 km (0.099 R)
• M21: 5,864,835 km (0.115 R)
• M22: 5,981,970 km (0.075 R)
• M23: 6,418,197 km (0.055 R)
• M24: 7,071,043 km (0.101 R)
• M25: 7,447,580 km (0.073 R)
• M26: 7,873,635 km (0.081 R)
• M27: 9,426,311 km (0.115 R)
• M28: 10,307,892 km (0.096 R)
• M29: 10,830,287 km (0.106 R)
• M30: 11,118,862 km (0.12 R)
• M31: 11,556,436 km (0.059 R)
• M32: 11,752,858 km (0.049 R)
• M33: 12,049,360 km (0.108 R)
• M34: 12,852,252 km (0.049 R)
• M35: 14,245,906 km (0.116 R)
• M36: 14,456,540 km (0.057 R)
• M37: 16,617,930 km (0.076 R)
• M38: 16,784,133 km (0.119 R)
• M39: 16,895,135 km (0.068 R)
• M40: 17,285,884 km (0.117 R)
• M41: 17,905,818 km (0.081 R)
• M42: 19,167,526 km (0.113 R)
• M43: 19,750,509 km (0.047 R)
• M44: 20,102,962 km (0.103 R)
• M45: 20,517,049 km (0.069 R)
• M46: 21,293,163 km (0.088 R)
• M47: 21,836,203 km (0.109 R)
• M48: 21,896,940 km (0.065 R)
• M49: 22,139,886 km (0.104 R)
• M50: 23,244,667 km (0.117 R)
• M51: 23,803,714 km (0.104 R)
• M52: 24,556,042 km (0.067 R)
• M53: 24,682,153 km (0.089 R)
• M54: 25,891,352 km (0.119 R)
• M55: 26,924,475 km (0.119 R)
• M56: 28,234,653 km (0.111 R)
• M57: 28,433,020 km (0.093 R)
• M58: 29,164,254 km (0.072 R)
• M59: 30,441,671 km (0.082 R)
• M60: 30,780,959 km (0.108 R)
• M61: 31,326,243 km (0.071 R)
• M62: 32,495,799 km (0.117 R)
• M63: 32,634,327 km (0.091 R)
• M64: 33,679,417 km (0.046 R)
• M65: 33,960,063 km (0.052 R)
• M66: 34,030,224 km (0.093 R)
• M67: 34,100,535 km (0.108 R)
• M68: 36,088,841 km (0.108 R)
• M69: 36,519,832 km (0.097 R)
• M70: 37,241,941 km (0.038 R)
• M71: 37,604,716 km (0.113 R)
• M72: 38,114,545 km (0.047 R)
• M73: 39,214,838 km (0.073 R)
• M74: 39,657,797 km (0.11 R)
• M75: 39,731,848 km (0.07 R)
• M76: 40,847,399 km (0.068 R)
• M77: 41,296,492 km (0.091 R)
• M78: 41,446,539 km (0.111 R)
• M79: 43,566,341 km (0.109 R)
• M80: 43,719,230 km (0.067 R)
• M81: 44,562,513 km (0.091 R)
• M82: 45,102,112 km (0.095 R)
• M83: 46,032,013 km (0.045 R)
• M84: 46,421,266 km (0.09 R)
• M85: 47,989,501 km (0.081 R)
• M86: 49,894,181 km (0.108 R)
• M87: 50,294,056 km (0.073 R)
• M88: 50,454,425 km (0.041 R)
• M89: 51,581,047 km (0.099 R)
• M90: 51,904,328 km (0.114 R)
• M91: 52,147,424 km (0.045 R)
• M92: 53,940,953 km (0.12 R)
• M93: 54,187,042 km (0.115 R)
• M94: 54,351,450 km (0.049 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit