🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 19.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.6 AU - 0.82 AU

Year: 229 Days

Day: 46.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 84.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.7 AU - 0.74 AU

Year: 234 Days

Day: 30.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.49 AU - 1.65 AU

Year: 753 Days

Day: 37.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,162,127 km

• M1: 431,889 km (0.118 R)
• M2: 1,129,614 km (0.101 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.21 AU - 3.79 AU

Year: 2507 Days

Day: 39.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.03 AU - 4.19 AU

Year: 2626 Days

Day: 39.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,162,127 km

• M1: 1,923,230 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 6.2

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.12 AU - 18.3 AU

Year: 24989 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,162,127 km

• M1: 385,963 km (0.092 R)
• M2: 668,403 km (0.08 R)
• M3: 923,617 km (0.115 R)
• M4: 1,148,762 km (0.101 R)
• M5: 1,237,623 km (0.09 R)
• M6: 1,583,045 km (0.035 R)
• M7: 1,715,888 km (0.094 R)
• M8: 2,320,413 km (0.082 R)
• M9: 4,198,315 km (0.1 R)
• M10: 4,807,627 km (0.046 R)
• M11: 5,444,465 km (0.071 R)
• M12: 6,107,483 km (0.111 R)
• M13: 7,067,003 km (0.106 R)
• M14: 7,231,561 km (0.071 R)
• M15: 7,564,267 km (0.073 R)
• M16: 8,244,638 km (0.097 R)
• M17: 8,359,978 km (0.06 R)
• M18: 11,219,392 km (0.059 R)
• M19: 12,718,362 km (0.102 R)
• M20: 12,851,654 km (0.114 R)
• M21: 12,918,524 km (0.101 R)
• M22: 13,389,458 km (0.078 R)
• M23: 13,457,226 km (0.114 R)
• M24: 14,487,058 km (0.116 R)
• M25: 14,765,908 km (0.104 R)
• M26: 14,906,081 km (0.039 R)
• M27: 15,258,384 km (0.108 R)
• M28: 17,502,652 km (0.057 R)
• M29: 17,874,103 km (0.06 R)
• M30: 18,098,350 km (0.083 R)
• M31: 18,624,935 km (0.119 R)
• M32: 18,852,324 km (0.038 R)
• M33: 19,770,555 km (0.114 R)
• M34: 20,468,729 km (0.075 R)
• M35: 20,938,765 km (0.088 R)
• M36: 21,889,310 km (0.053 R)
• M37: 22,530,786 km (0.089 R)
• M38: 23,259,776 km (0.057 R)
• M39: 24,907,597 km (0.088 R)
• M40: 25,157,874 km (0.103 R)
• M41: 25,325,274 km (0.047 R)
• M42: 25,745,345 km (0.044 R)
• M43: 25,914,091 km (0.025 R)
• M44: 26,677,639 km (0.085 R)
• M45: 26,848,479 km (0.102 R)
• M46: 28,313,940 km (0.118 R)
• M47: 29,628,457 km (0.083 R)
• M48: 29,716,869 km (0.113 R)
• M49: 31,052,479 km (0.101 R)
• M50: 31,502,170 km (0.113 R)
• M51: 32,044,462 km (0.093 R)
• M52: 32,407,686 km (0.085 R)
• M53: 32,498,791 km (0.062 R)
• M54: 33,413,732 km (0.12 R)
• M55: 34,615,750 km (0.034 R)
• M56: 35,175,396 km (0.091 R)
• M57: 35,737,884 km (0.085 R)
• M58: 36,398,060 km (0.047 R)
• M59: 36,776,991 km (0.109 R)
• M60: 39,466,461 km (0.036 R)
• M61: 41,031,405 km (0.043 R)
• M62: 41,327,160 km (0.113 R)
• M63: 41,524,629 km (0.072 R)
• M64: 43,517,123 km (0.073 R)
• M65: 46,872,154 km (0.046 R)
• M66: 47,387,669 km (0.12 R)
• M67: 48,008,799 km (0.045 R)
• M68: 48,112,620 km (0.104 R)
• M69: 48,736,892 km (0.117 R)
• M70: 49,573,443 km (0.052 R)
• M71: 50,731,331 km (0.108 R)
• M72: 52,218,034 km (0.106 R)
• M73: 54,258,400 km (0.111 R)
• M74: 56,762,967 km (0.111 R)
• M75: 60,533,881 km (0.102 R)
• M76: 61,658,408 km (0.111 R)
• M77: 61,884,151 km (0.055 R)
• M78: 67,266,683 km (0.111 R)
• M79: 68,781,810 km (0.076 R)
• M80: 68,898,795 km (0.116 R)
• M81: 69,602,354 km (0.118 R)
• M82: 72,439,777 km (0.106 R)
• M83: 72,797,166 km (0.103 R)
• M84: 73,274,533 km (0.089 R)
• M85: 73,513,590 km (0.113 R)
• M86: 73,992,603 km (0.099 R)
• M87: 74,352,386 km (0.082 R)
• M88: 76,523,948 km (0.095 R)
• M89: 77,009,244 km (0.09 R)
• M90: 77,983,126 km (0.118 R)
• M91: 79,206,089 km (0.098 R)
• M92: 80,312,215 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit