🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 135 Days

Day: 17.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.87 AU

Year: 217 Days

Day: 47.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 145.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,071,355 km

• M1: 37,399 km (0.08 R)
• M2: 88,712 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.95 AU - 1.31 AU

Year: 445 Days

Day: 20.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 575 Days

Day: 38.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.46 AU - 1.48 AU

Year: 661 Days

Day: 35.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 765 Days

Day: 25.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,071,355 km

• M1: 235,467 km (0.084 R)
• M2: 726,896 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.55 AU - 1.89 AU

Year: 837 Days

Day: 42 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 8.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.31 AU - 7.21 AU

Year: 6518 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 83,071,355 km

• M1: 133,292 km (0.106 R)
• M2: 207,492 km (0.096 R)
• M3: 299,794 km (0.046 R)
• M4: 446,699 km (0.054 R)
• M5: 655,089 km (0.084 R)
• M6: 829,969 km (0.114 R)
• M7: 994,527 km (0.102 R)
• M8: 1,143,077 km (0.044 R)
• M9: 1,234,033 km (0.049 R)
• M10: 1,355,955 km (0.059 R)
• M11: 1,413,700 km (0.061 R)
• M12: 1,472,193 km (0.071 R)
• M13: 1,531,583 km (0.073 R)
• M14: 1,735,485 km (0.073 R)
• M15: 1,872,816 km (0.09 R)
• M16: 2,024,957 km (0.069 R)
• M17: 2,192,357 km (0.107 R)
• M18: 2,588,941 km (0.053 R)
• M19: 2,685,581 km (0.091 R)
• M20: 2,807,952 km (0.115 R)
• M21: 3,045,813 km (0.109 R)
• M22: 3,554,445 km (0.117 R)
• M23: 3,621,615 km (0.081 R)
• M24: 3,839,429 km (0.036 R)
• M25: 3,991,720 km (0.067 R)
• M26: 4,259,351 km (0.108 R)
• M27: 4,460,410 km (0.064 R)
• M28: 5,234,130 km (0.053 R)
• M29: 6,000,969 km (0.1 R)
• M30: 6,113,317 km (0.103 R)
• M31: 6,356,713 km (0.11 R)
• M32: 6,970,363 km (0.117 R)
• M33: 7,037,832 km (0.115 R)
• M34: 7,516,246 km (0.103 R)
• M35: 7,637,570 km (0.105 R)
• M36: 7,899,665 km (0.055 R)
• M37: 8,378,827 km (0.109 R)
• M38: 8,468,735 km (0.099 R)
• M39: 8,576,895 km (0.036 R)
• M40: 8,995,769 km (0.109 R)
• M41: 9,217,024 km (0.084 R)
• M42: 9,589,672 km (0.1 R)
• M43: 9,646,071 km (0.061 R)
• M44: 9,853,563 km (0.084 R)
• M45: 10,158,144 km (0.088 R)
• M46: 10,234,738 km (0.05 R)
• M47: 10,523,761 km (0.103 R)
• M48: 11,168,977 km (0.098 R)
• M49: 11,248,114 km (0.112 R)
• M50: 11,307,505 km (0.065 R)
• M51: 11,367,045 km (0.07 R)
• M52: 12,334,045 km (0.103 R)
• M53: 12,518,200 km (0.028 R)
• M54: 12,641,618 km (0.094 R)
• M55: 13,812,072 km (0.051 R)
• M56: 14,046,043 km (0.085 R)
• M57: 14,302,753 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 12.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.28 AU - 7.82 AU

Year: 7694 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,071,355 km

• M1: 187,745 km (0.103 R)
• M2: 283,787 km (0.103 R)
• M3: 423,960 km (0.054 R)
• M4: 658,829 km (0.105 R)
• M5: 809,175 km (0.102 R)
• M6: 980,764 km (0.106 R)
• M7: 1,439,880 km (0.089 R)
• M8: 1,580,053 km (0.057 R)
• M9: 1,831,527 km (0.084 R)
• M10: 1,995,486 km (0.106 R)
• M11: 2,175,901 km (0.092 R)
• M12: 2,350,033 km (0.088 R)
• M13: 2,749,908 km (0.082 R)
• M14: 3,184,490 km (0.096 R)
• M15: 3,863,066 km (0.055 R)
• M16: 3,947,589 km (0.112 R)
• M17: 4,467,441 km (0.065 R)
• M18: 4,705,601 km (0.088 R)
• M19: 5,009,285 km (0.09 R)
• M20: 5,699,828 km (0.117 R)
• M21: 5,942,177 km (0.117 R)
• M22: 6,877,014 km (0.079 R)
• M23: 6,979,788 km (0.076 R)
• M24: 7,117,867 km (0.074 R)
• M25: 7,750,067 km (0.093 R)
• M26: 8,806,527 km (0.088 R)
• M27: 9,313,814 km (0.085 R)
• M28: 10,613,371 km (0.104 R)
• M29: 11,355,226 km (0.115 R)
• M30: 12,321,928 km (0.087 R)
• M31: 12,720,157 km (0.072 R)
• M32: 13,122,576 km (0.113 R)
• M33: 13,961,969 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.8

Radius: 6.2

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.72 AU - 23.12 AU

Year: 30520 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,071,355 km

• M1: 186,249 km (0.092 R)
• M2: 229,633 km (0.042 R)
• M3: 294,409 km (0.115 R)
• M4: 508,334 km (0.027 R)
• M5: 597,494 km (0.084 R)
• M6: 1,206,507 km (0.119 R)
• M7: 1,296,864 km (0.11 R)
• M8: 2,206,868 km (0.101 R)
• M9: 2,393,117 km (0.112 R)
• M10: 2,507,260 km (0.111 R)
• M11: 4,239,604 km (0.107 R)
• M12: 5,240,114 km (0.111 R)
• M13: 5,338,998 km (0.101 R)
• M14: 5,589,126 km (0.115 R)
• M15: 5,843,143 km (0.087 R)
• M16: 6,681,041 km (0.098 R)
• M17: 8,699,715 km (0.048 R)
• M18: 9,774,276 km (0.059 R)
• M19: 9,957,384 km (0.079 R)
• M20: 10,265,256 km (0.031 R)
• M21: 10,764,165 km (0.111 R)
• M22: 11,016,537 km (0.04 R)
• M23: 11,398,909 km (0.093 R)
• M24: 11,656,217 km (0.051 R)
• M25: 14,332,673 km (0.104 R)
• M26: 14,401,937 km (0.078 R)
• M27: 14,749,901 km (0.108 R)
• M28: 14,819,913 km (0.062 R)
• M29: 15,030,248 km (0.109 R)
• M30: 15,383,299 km (0.1 R)
• M31: 16,241,392 km (0.088 R)
• M32: 18,529,192 km (0.106 R)
• M33: 18,831,679 km (0.05 R)
• M34: 19,059,666 km (0.078 R)
• M35: 19,595,077 km (0.118 R)
• M36: 20,680,709 km (0.1 R)
• M37: 20,915,877 km (0.047 R)
• M38: 23,642,447 km (0.071 R)
• M39: 24,052,794 km (0.116 R)
• M40: 24,135,073 km (0.062 R)
• M41: 24,548,263 km (0.053 R)
• M42: 26,308,730 km (0.104 R)
• M43: 27,075,569 km (0.077 R)
• M44: 27,332,877 km (0.109 R)
• M45: 29,244,140 km (0.076 R)
• M46: 29,420,067 km (0.078 R)
• M47: 31,018,670 km (0.029 R)
• M48: 32,100,113 km (0.116 R)
• M49: 32,827,906 km (0.096 R)
• M50: 33,193,823 km (0.051 R)
• M51: 34,392,401 km (0.083 R)
• M52: 34,578,052 km (0.11 R)
• M53: 35,323,947 km (0.118 R)
• M54: 36,736,899 km (0.117 R)
• M55: 37,593,496 km (0.105 R)
• M56: 40,104,796 km (0.072 R)
• M57: 40,300,170 km (0.092 R)
• M58: 41,085,110 km (0.06 R)
• M59: 42,172,388 km (0.113 R)
• M60: 42,470,536 km (0.093 R)
• M61: 42,769,433 km (0.045 R)
• M62: 43,069,077 km (0.098 R)
• M63: 43,871,371 km (0.09 R)
• M64: 43,972,050 km (0.094 R)
• M65: 44,881,306 km (0.119 R)
• M66: 45,287,315 km (0.115 R)
• M67: 45,796,695 km (0.037 R)
• M68: 46,923,766 km (0.088 R)
• M69: 47,232,835 km (0.066 R)
• M70: 49,205,432 km (0.091 R)
• M71: 49,519,289 km (0.115 R)
• M72: 50,781,596 km (0.062 R)
• M73: 51,841,646 km (0.1 R)
• M74: 52,801,915 km (0.108 R)
• M75: 54,956,723 km (0.085 R)
• M76: 55,717,577 km (0.093 R)
• M77: 57,910,981 km (0.096 R)
• M78: 59,129,157 km (0.095 R)
• M79: 59,240,458 km (0.093 R)
• M80: 62,042,276 km (0.047 R)
• M81: 62,155,223 km (0.08 R)
• M82: 64,086,232 km (0.033 R)
• M83: 64,429,110 km (0.105 R)
• M84: 67,309,318 km (0.101 R)
• M85: 70,938,861 km (0.085 R)
• M86: 71,411,740 km (0.061 R)
• M87: 73,552,935 km (0.093 R)
• M88: 74,151,476 km (0.114 R)
• M89: 74,391,281 km (0.118 R)
• M90: 75,715,073 km (0.09 R)
• M91: 78,019,927 km (0.115 R)
• M92: 78,630,286 km (0.091 R)
• M93: 78,874,879 km (0.117 R)
• M94: 78,997,250 km (0.066 R)
• M95: 79,119,621 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit