🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.97 AU - 1.19 AU

Year: 402 Days

Day: 46.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.32 AU - 1.4 AU

Year: 568 Days

Day: 14.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.53 AU - 2.49 AU

Year: 1021 Days

Day: 31.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.68 AU - 2.36 AU

Year: 1028 Days

Day: 35.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,818,457 km

• M1: 235,916 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.96 AU - 3.2 AU

Year: 1936 Days

Day: 35.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,818,457 km

• M1: 40,691 km (0.102 R)
• M2: 1,224,159 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.68 AU - 4.64 AU

Year: 3039 Days

Day: 44.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 11.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.77 AU - 5.89 AU

Year: 4407 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,818,457 km

• M1: 177,722 km (0.082 R)
• M2: 437,873 km (0.047 R)
• M3: 606,320 km (0.062 R)
• M4: 798,553 km (0.099 R)
• M5: 1,494,184 km (0.103 R)
• M6: 1,806,693 km (0.106 R)
• M7: 1,978,881 km (0.06 R)
• M8: 2,107,535 km (0.088 R)
• M9: 2,424,682 km (0.073 R)
• M10: 2,510,701 km (0.113 R)
• M11: 2,686,030 km (0.119 R)
• M12: 3,741,144 km (0.074 R)
• M13: 4,023,435 km (0.103 R)
• M14: 4,125,909 km (0.108 R)
• M15: 4,208,637 km (0.111 R)
• M16: 4,333,701 km (0.064 R)
• M17: 4,781,148 km (0.098 R)
• M18: 4,977,570 km (0.066 R)
• M19: 5,065,683 km (0.097 R)
• M20: 5,355,753 km (0.113 R)
• M21: 5,605,582 km (0.12 R)
• M22: 5,905,675 km (0.112 R)
• M23: 6,069,634 km (0.09 R)
• M24: 6,282,512 km (0.1 R)
• M25: 6,377,806 km (0.076 R)
• M26: 6,691,363 km (0.111 R)
• M27: 6,886,738 km (0.072 R)
• M28: 7,108,891 km (0.103 R)
• M29: 7,308,305 km (0.113 R)
• M30: 8,124,660 km (0.113 R)
• M31: 8,412,038 km (0.117 R)
• M32: 8,596,642 km (0.05 R)
• M33: 8,676,078 km (0.098 R)
• M34: 8,969,888 km (0.105 R)
• M35: 9,104,526 km (0.088 R)
• M36: 9,212,686 km (0.085 R)
• M37: 9,294,067 km (0.082 R)
• M38: 9,402,974 km (0.036 R)
• M39: 9,926,118 km (0.079 R)
• M40: 10,149,318 km (0.069 R)
• M41: 10,543,808 km (0.107 R)
• M42: 11,145,191 km (0.086 R)
• M43: 11,522,926 km (0.097 R)
• M44: 12,201,801 km (0.106 R)
• M45: 12,321,180 km (0.077 R)
• M46: 12,681,561 km (0.115 R)
• M47: 13,137,087 km (0.12 R)
• M48: 13,320,793 km (0.087 R)
• M49: 13,783,798 km (0.101 R)
• M50: 14,001,762 km (0.028 R)
• M51: 14,220,774 km (0.071 R)
• M52: 14,378,001 km (0.12 R)
• M53: 14,725,816 km (0.112 R)
• M54: 14,916,703 km (0.114 R)
• M55: 15,268,707 km (0.032 R)
• M56: 15,429,674 km (0.057 R)
• M57: 16,308,561 km (0.062 R)
• M58: 16,473,119 km (0.114 R)
• M59: 16,572,153 km (0.119 R)
• M60: 17,237,265 km (0.117 R)
• M61: 17,438,474 km (0.091 R)
• M62: 18,148,914 km (0.086 R)
• M63: 18,251,090 km (0.06 R)
• M64: 18,903,337 km (0.118 R)
• M65: 19,110,829 km (0.084 R)
• M66: 19,353,925 km (0.059 R)
• M67: 19,563,063 km (0.081 R)
• M68: 19,667,931 km (0.084 R)
• M69: 20,726,935 km (0.068 R)
• M70: 20,833,897 km (0.042 R)
• M71: 22,752,939 km (0.096 R)
• M72: 22,973,745 km (0.117 R)
• M73: 23,047,497 km (0.096 R)
• M74: 23,640,503 km (0.103 R)
• M75: 23,864,152 km (0.103 R)
• M76: 24,351,093 km (0.057 R)
• M77: 24,803,626 km (0.106 R)
• M78: 24,917,171 km (0.083 R)
• M79: 25,030,865 km (0.106 R)
• M80: 25,563,883 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 3.5

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.69 AU - 14.37 AU

Year: 18822 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,818,457 km

• M1: 80,633 km (0.095 R)
• M2: 588,069 km (0.111 R)
• M3: 961,615 km (0.108 R)
• M4: 1,418,188 km (0.083 R)
• M5: 1,984,117 km (0.083 R)
• M6: 2,498,434 km (0.082 R)
• M7: 3,233,708 km (0.097 R)
• M8: 3,898,969 km (0.117 R)
• M9: 4,196,819 km (0.086 R)
• M10: 4,467,591 km (0.079 R)
• M11: 4,709,191 km (0.116 R)
• M12: 5,569,230 km (0.1 R)
• M13: 5,606,180 km (0.092 R)
• M14: 6,283,859 km (0.11 R)
• M15: 6,710,512 km (0.063 R)
• M16: 7,066,555 km (0.081 R)
• M17: 8,045,673 km (0.065 R)
• M18: 9,769,489 km (0.112 R)
• M19: 9,858,500 km (0.052 R)
• M20: 10,172,506 km (0.086 R)
• M21: 11,226,871 km (0.084 R)
• M22: 11,743,433 km (0.11 R)
• M23: 12,028,417 km (0.101 R)
• M24: 12,076,139 km (0.062 R)
• M25: 12,653,586 km (0.113 R)
• M26: 12,848,064 km (0.074 R)
• M27: 13,141,724 km (0.09 R)
• M28: 13,985,456 km (0.105 R)
• M29: 14,035,721 km (0.052 R)
• M30: 14,490,050 km (0.084 R)
• M31: 14,897,854 km (0.105 R)
• M32: 15,206,324 km (0.104 R)
• M33: 15,620,710 km (0.065 R)
• M34: 15,933,968 km (0.077 R)
• M35: 17,153,939 km (0.087 R)
• M36: 17,315,355 km (0.097 R)
• M37: 17,747,992 km (0.099 R)
• M38: 17,965,657 km (0.115 R)
• M39: 20,588,706 km (0.1 R)
• M40: 20,932,033 km (0.05 R)
• M41: 22,795,125 km (0.083 R)
• M42: 22,972,399 km (0.113 R)
• M43: 23,090,880 km (0.044 R)
• M44: 24,347,353 km (0.097 R)
• M45: 26,552,276 km (0.091 R)
• M46: 27,050,885 km (0.101 R)
• M47: 28,501,386 km (0.104 R)
• M48: 28,820,179 km (0.069 R)
• M49: 29,140,020 km (0.113 R)
• M50: 30,171,347 km (0.085 R)
• M51: 30,301,198 km (0.058 R)
• M52: 30,822,098 km (0.076 R)
• M53: 30,887,472 km (0.073 R)
• M54: 31,280,316 km (0.117 R)
• M55: 31,740,779 km (0.093 R)
• M56: 32,071,091 km (0.081 R)
• M57: 32,402,600 km (0.039 R)
• M58: 32,535,443 km (0.05 R)
• M59: 33,941,662 km (0.113 R)
• M60: 34,076,749 km (0.113 R)
• M61: 35,573,027 km (0.105 R)
• M62: 35,847,390 km (0.106 R)
• M63: 36,467,174 km (0.049 R)
• M64: 39,052,524 km (0.079 R)
• M65: 40,260,078 km (0.099 R)
• M66: 40,331,436 km (0.095 R)
• M67: 40,402,944 km (0.083 R)
• M68: 41,624,112 km (0.119 R)
• M69: 41,840,879 km (0.081 R)
• M70: 42,784,393 km (0.106 R)
• M71: 43,149,262 km (0.112 R)
• M72: 43,515,029 km (0.106 R)
• M73: 44,249,704 km (0.092 R)
• M74: 44,544,711 km (0.101 R)
• M75: 45,285,220 km (0.093 R)
• M76: 45,805,970 km (0.094 R)
• M77: 46,628,310 km (0.091 R)
• M78: 46,928,403 km (0.048 R)
• M79: 47,153,997 km (0.112 R)
• M80: 47,455,437 km (0.073 R)
• M81: 47,530,834 km (0.116 R)
• M82: 47,681,778 km (0.119 R)
• M83: 50,119,326 km (0.052 R)
• M84: 50,735,071 km (0.107 R)
• M85: 51,663,176 km (0.076 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit