🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 146 Days

Day: 46.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.89 AU - 1.23 AU

Year: 413 Days

Day: 29.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,960,996 km

• M1: 729,888 km (0.113 R)
• M2: 1,076,207 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.39 AU - 1.91 AU

Year: 803 Days

Day: 37.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,960,996 km

• M1: 471,832 km (0.045 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 12.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.4 AU - 11.02 AU

Year: 11460 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,960,996 km

• M1: 212,429 km (0.119 R)
• M2: 301,589 km (0.091 R)
• M3: 480,359 km (0.085 R)
• M4: 1,108,221 km (0.119 R)
• M5: 1,266,346 km (0.065 R)
• M6: 1,496,727 km (0.079 R)
• M7: 1,628,373 km (0.026 R)
• M8: 1,741,170 km (0.041 R)
• M9: 2,345,096 km (0.083 R)
• M10: 2,499,332 km (0.091 R)
• M11: 3,466,631 km (0.055 R)
• M12: 3,673,077 km (0.103 R)
• M13: 3,762,835 km (0.082 R)
• M14: 3,944,597 km (0.109 R)
• M15: 4,160,317 km (0.054 R)
• M16: 5,467,054 km (0.061 R)
• M17: 6,023,109 km (0.097 R)
• M18: 6,597,416 km (0.099 R)
• M19: 7,114,426 km (0.057 R)
• M20: 8,109,102 km (0.061 R)
• M21: 8,226,836 km (0.05 R)
• M22: 8,944,307 km (0.09 R)
• M23: 9,475,080 km (0.099 R)
• M24: 10,997,987 km (0.103 R)
• M25: 11,215,502 km (0.111 R)
• M26: 11,787,714 km (0.093 R)
• M27: 12,010,465 km (0.053 R)
• M28: 12,099,925 km (0.108 R)
• M29: 13,144,567 km (0.026 R)
• M30: 13,561,197 km (0.113 R)
• M31: 13,701,071 km (0.077 R)
• M32: 14,029,288 km (0.115 R)
• M33: 14,123,535 km (0.05 R)
• M34: 14,550,338 km (0.077 R)
• M35: 14,933,159 km (0.101 R)
• M36: 15,562,666 km (0.119 R)
• M37: 15,709,123 km (0.119 R)
• M38: 15,954,164 km (0.119 R)
• M39: 16,349,102 km (0.033 R)
• M40: 16,797,298 km (0.085 R)
• M41: 17,350,511 km (0.095 R)
• M42: 17,705,656 km (0.097 R)
• M43: 18,526,500 km (0.064 R)
• M44: 18,941,634 km (0.096 R)
• M45: 20,418,613 km (0.097 R)
• M46: 20,525,426 km (0.087 R)
• M47: 20,793,655 km (0.092 R)
• M48: 20,901,216 km (0.078 R)
• M49: 21,008,927 km (0.11 R)
• M50: 21,224,946 km (0.072 R)
• M51: 23,314,230 km (0.032 R)
• M52: 23,594,127 km (0.072 R)
• M53: 23,818,674 km (0.042 R)
• M54: 23,931,321 km (0.074 R)
• M55: 24,895,330 km (0.096 R)
• M56: 25,124,065 km (0.111 R)
• M57: 25,468,439 km (0.098 R)
• M58: 25,814,309 km (0.069 R)
• M59: 26,045,887 km (0.091 R)
• M60: 26,161,825 km (0.119 R)
• M61: 26,394,300 km (0.113 R)
• M62: 28,338,773 km (0.098 R)
• M63: 28,817,038 km (0.097 R)
• M64: 29,057,292 km (0.11 R)
• M65: 29,479,158 km (0.074 R)
• M66: 30,267,988 km (0.079 R)
• M67: 31,990,757 km (0.093 R)
• M68: 33,681,811 km (0.083 R)
• M69: 34,633,852 km (0.114 R)
• M70: 35,145,177 km (0.067 R)
• M71: 35,401,887 km (0.109 R)
• M72: 35,916,953 km (0.065 R)
• M73: 37,936,524 km (0.103 R)
• M74: 38,133,844 km (0.074 R)
• M75: 38,397,585 km (0.087 R)
• M76: 38,661,924 km (0.118 R)
• M77: 39,458,533 km (0.027 R)
• M78: 39,792,136 km (0.078 R)
• M79: 39,925,727 km (0.066 R)
• M80: 40,461,886 km (0.058 R)
• M81: 41,338,380 km (0.12 R)
• M82: 43,247,248 km (0.091 R)
• M83: 43,591,024 km (0.094 R)
• M84: 44,420,096 km (0.064 R)
• M85: 44,558,773 km (0.105 R)
• M86: 45,673,427 km (0.064 R)
• M87: 46,374,742 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 3.7

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.92 AU - 14.34 AU

Year: 17000 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,960,996 km

• M1: 94,995 km (0.074 R)
• M2: 216,618 km (0.1 R)
• M3: 642,822 km (0.091 R)
• M4: 1,433,297 km (0.042 R)
• M5: 2,079,410 km (0.095 R)
• M6: 2,553,636 km (0.036 R)
• M7: 2,580,862 km (0.05 R)
• M8: 2,916,111 km (0.086 R)
• M9: 2,944,684 km (0.055 R)
• M10: 3,235,503 km (0.079 R)
• M11: 3,264,974 km (0.113 R)
• M12: 4,486,889 km (0.118 R)
• M13: 4,786,982 km (0.114 R)
• M14: 5,127,916 km (0.094 R)
• M15: 5,266,593 km (0.081 R)
• M16: 5,371,312 km (0.11 R)
• M17: 5,725,410 km (0.093 R)
• M18: 5,977,931 km (0.035 R)
• M19: 6,123,789 km (0.102 R)
• M20: 6,381,845 km (0.043 R)
• M21: 6,832,434 km (0.08 R)
• M22: 7,254,599 km (0.088 R)
• M23: 8,488,782 km (0.069 R)
• M24: 8,529,622 km (0.107 R)
• M25: 8,817,747 km (0.115 R)
• M26: 8,983,651 km (0.107 R)
• M27: 9,615,403 km (0.091 R)
• M28: 10,001,366 km (0.08 R)
• M29: 10,174,450 km (0.119 R)
• M30: 10,743,969 km (0.085 R)
• M31: 10,921,243 km (0.075 R)
• M32: 11,010,254 km (0.058 R)
• M33: 11,459,047 km (0.107 R)
• M34: 12,281,686 km (0.073 R)
• M35: 12,374,287 km (0.082 R)
• M36: 12,420,662 km (0.092 R)
• M37: 13,028,778 km (0.12 R)
• M38: 14,176,792 km (0.098 R)
• M39: 14,615,562 km (0.088 R)
• M40: 14,713,549 km (0.081 R)
• M41: 15,756,845 km (0.106 R)
• M42: 16,008,767 km (0.102 R)
• M43: 16,312,900 km (0.083 R)
• M44: 17,391,949 km (0.076 R)
• M45: 18,335,164 km (0.099 R)
• M46: 18,866,236 km (0.104 R)
• M47: 19,133,717 km (0.114 R)
• M48: 19,780,728 km (0.102 R)
• M49: 20,819,685 km (0.117 R)
• M50: 21,540,897 km (0.095 R)
• M51: 21,764,396 km (0.111 R)
• M52: 22,722,869 km (0.104 R)
• M53: 23,178,694 km (0.087 R)
• M54: 23,579,916 km (0.106 R)
• M55: 23,868,041 km (0.098 R)
• M56: 24,389,390 km (0.069 R)
• M57: 24,622,314 km (0.118 R)
• M58: 25,266,781 km (0.032 R)
• M59: 25,443,456 km (0.108 R)
• M60: 25,620,580 km (0.11 R)
• M61: 25,798,153 km (0.04 R)
• M62: 26,512,333 km (0.113 R)
• M63: 26,572,172 km (0.094 R)
• M64: 26,931,955 km (0.064 R)
• M65: 27,717,045 km (0.115 R)
• M66: 28,021,028 km (0.119 R)
• M67: 28,265,022 km (0.076 R)
• M68: 29,371,597 km (0.086 R)
• M69: 30,241,958 km (0.094 R)
• M70: 31,500,076 km (0.05 R)
• M71: 31,626,785 km (0.118 R)
• M72: 31,880,802 km (0.118 R)
• M73: 32,390,781 km (0.076 R)
• M74: 32,454,809 km (0.058 R)
• M75: 34,067,026 km (0.075 R)
• M76: 34,327,326 km (0.116 R)
• M77: 34,981,068 km (0.101 R)
• M78: 37,033,850 km (0.087 R)
• M79: 37,301,631 km (0.107 R)
• M80: 37,771,518 km (0.115 R)
• M81: 38,311,117 km (0.117 R)
• M82: 38,581,889 km (0.054 R)
• M83: 38,717,575 km (0.084 R)
• M84: 39,329,729 km (0.109 R)
• M85: 40,082,356 km (0.057 R)
• M86: 40,425,982 km (0.109 R)
• M87: 40,701,541 km (0.099 R)
• M88: 42,648,408 km (0.102 R)
• M89: 43,351,069 km (0.093 R)
• M90: 44,767,761 km (0.12 R)
• M91: 45,124,253 km (0.06 R)
• M92: 45,267,119 km (0.097 R)
• M93: 45,624,957 km (0.117 R)
• M94: 46,271,519 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit