🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 186 Days

Day: 13.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,993,006 km

• M1: 162,613 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.78 AU

Year: 203 Days

Day: 34.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,993,006 km

• M1: 53,706 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 283 Days

Day: 43.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.53 AU - 1.59 AU

Year: 691 Days

Day: 30 Hours

Environment

Temp: -35 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.99 AU - 4.39 AU

Year: 3043 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,993,006 km

• M1: 260,599 km (0.084 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 8.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.99 AU - 12.23 AU

Year: 13137 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,993,006 km

• M1: 222,452 km (0.094 R)
• M2: 492,327 km (0.119 R)
• M3: 661,671 km (0.116 R)
• M4: 867,368 km (0.041 R)
• M5: 1,112,260 km (0.055 R)
• M6: 1,267,692 km (0.102 R)
• M7: 1,451,099 km (0.094 R)
• M8: 1,654,403 km (0.094 R)
• M9: 1,720,376 km (0.046 R)
• M10: 1,787,395 km (0.079 R)
• M11: 2,159,744 km (0.09 R)
• M12: 2,220,182 km (0.114 R)
• M13: 2,607,341 km (0.034 R)
• M14: 2,684,683 km (0.078 R)
• M15: 3,069,599 km (0.072 R)
• M16: 3,317,183 km (0.11 R)
• M17: 3,429,382 km (0.109 R)
• M18: 3,571,500 km (0.11 R)
• M19: 3,628,796 km (0.117 R)
• M20: 3,715,562 km (0.09 R)
• M21: 3,935,172 km (0.078 R)
• M22: 4,009,223 km (0.059 R)
• M23: 4,417,924 km (0.088 R)
• M24: 4,634,991 km (0.072 R)
• M25: 4,855,648 km (0.12 R)
• M26: 5,079,745 km (0.033 R)
• M27: 5,290,977 km (0.088 R)
• M28: 6,688,222 km (0.047 R)
• M29: 6,777,083 km (0.105 R)
• M30: 8,041,185 km (0.068 R)
• M31: 8,806,827 km (0.102 R)
• M32: 9,675,841 km (0.068 R)
• M33: 9,836,658 km (0.076 R)
• M34: 9,957,982 km (0.067 R)
• M35: 10,059,410 km (0.119 R)
• M36: 10,140,791 km (0.096 R)
• M37: 11,451,717 km (0.073 R)
• M38: 12,376,681 km (0.103 R)
• M39: 12,485,887 km (0.085 R)
• M40: 12,617,234 km (0.034 R)
• M41: 13,014,117 km (0.095 R)
• M42: 13,102,829 km (0.092 R)
• M43: 14,160,785 km (0.077 R)
• M44: 14,458,185 km (0.113 R)
• M45: 14,665,229 km (0.105 R)
• M46: 15,597,672 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.7

Radius: 4.5

Gravity: 23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.43 AU - 17.53 AU

Year: 23734 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 106.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,993,006 km

• M1: 68,217 km (0.109 R)
• M2: 109,655 km (0.06 R)
• M3: 142,417 km (0.109 R)
• M4: 222,003 km (0.087 R)
• M5: 388,356 km (0.103 R)
• M6: 701,016 km (0.075 R)
• M7: 918,980 km (0.084 R)
• M8: 1,184,965 km (0.117 R)
• M9: 1,269,188 km (0.107 R)
• M10: 1,688,362 km (0.092 R)
• M11: 1,751,641 km (0.075 R)
• M12: 2,497,088 km (0.095 R)
• M13: 2,569,343 km (0.104 R)
• M14: 2,605,546 km (0.081 R)
• M15: 3,093,534 km (0.079 R)
• M16: 3,367,747 km (0.079 R)
• M17: 3,731,719 km (0.093 R)
• M18: 3,773,008 km (0.087 R)
• M19: 4,023,584 km (0.103 R)
• M20: 4,762,299 km (0.067 R)
• M21: 5,216,029 km (0.077 R)
• M22: 5,308,480 km (0.067 R)
• M23: 5,542,003 km (0.049 R)
• M24: 5,731,094 km (0.092 R)
• M25: 5,778,667 km (0.119 R)
• M26: 5,922,430 km (0.072 R)
• M27: 7,370,687 km (0.1 R)
• M28: 7,894,280 km (0.038 R)
• M29: 9,143,422 km (0.109 R)
• M30: 10,048,040 km (0.062 R)
• M31: 10,220,826 km (0.044 R)
• M32: 11,457,551 km (0.12 R)
• M33: 12,307,866 km (0.066 R)
• M34: 12,616,486 km (0.111 R)
• M35: 12,740,652 km (0.111 R)
• M36: 13,241,356 km (0.117 R)
• M37: 14,520,867 km (0.091 R)
• M38: 16,107,652 km (0.101 R)
• M39: 16,242,290 km (0.096 R)
• M40: 17,540,500 km (0.075 R)
• M41: 18,027,142 km (0.101 R)
• M42: 18,307,189 km (0.09 R)
• M43: 19,227,366 km (0.095 R)
• M44: 19,585,204 km (0.112 R)
• M45: 21,038,697 km (0.082 R)
• M46: 21,333,554 km (0.048 R)
• M47: 22,526,447 km (0.069 R)
• M48: 22,752,639 km (0.095 R)
• M49: 23,359,109 km (0.101 R)
• M50: 23,817,627 km (0.099 R)
• M51: 25,210,532 km (0.118 R)
• M52: 26,550,181 km (0.083 R)
• M53: 27,188,665 km (0.109 R)
• M54: 29,133,886 km (0.073 R)
• M55: 29,957,572 km (0.068 R)
• M56: 30,372,407 km (0.095 R)
• M57: 30,872,513 km (0.096 R)
• M58: 32,644,499 km (0.027 R)
• M59: 33,585,769 km (0.119 R)
• M60: 33,671,788 km (0.111 R)
• M61: 33,843,975 km (0.11 R)
• M62: 35,057,812 km (0.068 R)
• M63: 35,670,116 km (0.105 R)
• M64: 36,639,361 km (0.107 R)
• M65: 38,243,948 km (0.097 R)
• M66: 38,513,673 km (0.1 R)
• M67: 39,145,424 km (0.04 R)
• M68: 39,871,423 km (0.036 R)
• M69: 41,983,745 km (0.104 R)
• M70: 42,261,847 km (0.097 R)
• M71: 43,474,338 km (0.066 R)
• M72: 44,320,464 km (0.034 R)
• M73: 45,837,984 km (0.051 R)
• M74: 49,509,864 km (0.089 R)
• M75: 50,491,675 km (0.117 R)
• M76: 52,774,239 km (0.117 R)
• M77: 52,874,320 km (0.068 R)
• M78: 54,381,818 km (0.105 R)
• M79: 54,583,925 km (0.08 R)
• M80: 55,191,741 km (0.038 R)
• M81: 58,470,627 km (0.089 R)
• M82: 58,884,863 km (0.038 R)
• M83: 59,092,356 km (0.085 R)
• M84: 59,508,088 km (0.116 R)
• M85: 60,237,976 km (0.04 R)
• M86: 61,601,411 km (0.079 R)
• M87: 65,429,621 km (0.03 R)
• M88: 65,752,154 km (0.102 R)
• M89: 67,263,990 km (0.074 R)
• M90: 69,333,976 km (0.057 R)
• M91: 69,662,792 km (0.05 R)
• M92: 71,203,949 km (0.036 R)
• M93: 72,533,724 km (0.073 R)
• M94: 73,983,627 km (0.077 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit