🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 156 Days

Day: 47 Hours

Environment

Temp: 195 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,180,734 km

• M1: 356,641 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.08 AU - 1.28 AU

Year: 478 Days

Day: 43.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,180,734 km

• M1: 407,505 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.94 AU - 3.16 AU

Year: 1986 Days

Day: 42.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 8.2

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.28 AU - 5.2 AU

Year: 3847 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,180,734 km

• M1: 130,749 km (0.084 R)
• M2: 194,627 km (0.104 R)
• M3: 265,237 km (0.12 R)
• M4: 316,549 km (0.103 R)
• M5: 459,265 km (0.115 R)
• M6: 563,685 km (0.114 R)
• M7: 741,856 km (0.118 R)
• M8: 962,513 km (0.117 R)
• M9: 1,138,440 km (0.082 R)
• M10: 1,492,987 km (0.104 R)
• M11: 1,667,867 km (0.089 R)
• M12: 2,166,925 km (0.066 R)
• M13: 2,265,510 km (0.06 R)
• M14: 2,501,426 km (0.111 R)
• M15: 2,622,451 km (0.098 R)
• M16: 2,727,618 km (0.111 R)
• M17: 3,033,546 km (0.104 R)
• M18: 3,162,798 km (0.084 R)
• M19: 4,036,151 km (0.103 R)
• M20: 4,322,481 km (0.108 R)
• M21: 4,552,114 km (0.105 R)
• M22: 4,893,197 km (0.083 R)
• M23: 4,958,122 km (0.052 R)
• M24: 5,198,526 km (0.086 R)
• M25: 5,309,079 km (0.084 R)
• M26: 5,600,196 km (0.115 R)
• M27: 5,668,114 km (0.103 R)
• M28: 5,873,512 km (0.106 R)
• M29: 6,035,077 km (0.087 R)
• M30: 6,315,274 km (0.041 R)
• M31: 6,409,670 km (0.119 R)
• M32: 7,830,252 km (0.067 R)
• M33: 8,161,611 km (0.107 R)
• M34: 8,393,787 km (0.056 R)
• M35: 8,680,416 km (0.105 R)
• M36: 8,970,188 km (0.038 R)
• M37: 9,076,402 km (0.111 R)
• M38: 9,397,589 km (0.12 R)
• M39: 9,941,078 km (0.077 R)
• M40: 10,299,813 km (0.083 R)
• M41: 10,578,813 km (0.12 R)
• M42: 10,888,481 km (0.085 R)
• M43: 10,945,029 km (0.111 R)
• M44: 11,172,567 km (0.113 R)
• M45: 11,545,515 km (0.043 R)
• M46: 12,010,166 km (0.11 R)
• M47: 12,659,121 km (0.055 R)
• M48: 12,987,788 km (0.033 R)
• M49: 13,077,995 km (0.073 R)
• M50: 13,349,665 km (0.114 R)
• M51: 13,714,834 km (0.096 R)
• M52: 14,924,183 km (0.104 R)
• M53: 14,987,163 km (0.071 R)
• M54: 15,271,399 km (0.107 R)
• M55: 15,398,408 km (0.112 R)
• M56: 15,845,406 km (0.098 R)
• M57: 16,102,864 km (0.075 R)
• M58: 16,589,207 km (0.104 R)
• M59: 16,719,656 km (0.106 R)
• M60: 17,080,337 km (0.056 R)
• M61: 17,179,071 km (0.111 R)
• M62: 17,609,465 km (0.06 R)
• M63: 17,742,607 km (0.081 R)
• M64: 18,379,594 km (0.091 R)
• M65: 18,785,753 km (0.117 R)
• M66: 19,331,934 km (0.075 R)
• M67: 19,814,088 km (0.049 R)
• M68: 20,021,880 km (0.111 R)
• M69: 20,160,856 km (0.049 R)
• M70: 20,265,425 km (0.101 R)
• M71: 20,509,718 km (0.052 R)
• M72: 23,811,493 km (0.115 R)
• M73: 24,143,301 km (0.069 R)
• M74: 24,402,405 km (0.081 R)
• M75: 24,774,155 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.1

Radius: 7.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.74 AU - 19.64 AU

Year: 30121 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,180,734 km

• M1: 104,270 km (0.054 R)
• M2: 249,230 km (0.08 R)
• M3: 658,530 km (0.088 R)
• M4: 1,051,224 km (0.094 R)
• M5: 1,188,854 km (0.032 R)
• M6: 1,259,913 km (0.103 R)
• M7: 1,584,690 km (0.049 R)
• M8: 1,663,379 km (0.088 R)
• M9: 2,076,269 km (0.111 R)
• M10: 2,368,733 km (0.096 R)
• M11: 2,519,976 km (0.11 R)
• M12: 2,612,278 km (0.101 R)
• M13: 2,928,229 km (0.105 R)
• M14: 3,057,930 km (0.068 R)
• M15: 3,123,604 km (0.113 R)
• M16: 3,458,703 km (0.066 R)
• M17: 4,796,108 km (0.115 R)
• M18: 5,538,712 km (0.087 R)
• M19: 5,740,070 km (0.075 R)
• M20: 6,998,188 km (0.091 R)
• M21: 7,259,835 km (0.094 R)
• M22: 7,391,780 km (0.098 R)
• M23: 7,524,623 km (0.072 R)
• M24: 8,109,252 km (0.1 R)
• M25: 8,246,283 km (0.088 R)
• M26: 8,708,541 km (0.094 R)
• M27: 9,706,508 km (0.068 R)
• M28: 10,540,516 km (0.074 R)
• M29: 10,890,725 km (0.108 R)
• M30: 11,092,533 km (0.058 R)
• M31: 11,244,674 km (0.12 R)
• M32: 11,912,030 km (0.094 R)
• M33: 12,172,180 km (0.078 R)
• M34: 12,434,126 km (0.108 R)
• M35: 12,857,189 km (0.045 R)
• M36: 13,392,600 km (0.104 R)
• M37: 13,989,944 km (0.068 R)
• M38: 15,154,563 km (0.082 R)
• M39: 15,379,858 km (0.085 R)
• M40: 19,072,233 km (0.103 R)
• M41: 19,193,856 km (0.119 R)
• M42: 22,059,104 km (0.057 R)
• M43: 22,699,383 km (0.091 R)
• M44: 23,151,318 km (0.104 R)
• M45: 24,392,681 km (0.067 R)
• M46: 24,656,871 km (0.069 R)
• M47: 25,924,264 km (0.048 R)
• M48: 26,126,371 km (0.105 R)
• M49: 27,692,660 km (0.083 R)
• M50: 28,522,031 km (0.115 R)
• M51: 28,939,708 km (0.1 R)
• M52: 29,429,641 km (0.077 R)
• M53: 31,631,871 km (0.1 R)
• M54: 31,775,785 km (0.101 R)
• M55: 34,402,873 km (0.086 R)
• M56: 34,624,876 km (0.114 R)
• M57: 34,699,077 km (0.113 R)
• M58: 36,871,686 km (0.1 R)
• M59: 37,783,485 km (0.062 R)
• M60: 38,318,747 km (0.053 R)
• M61: 38,702,615 km (0.082 R)
• M62: 39,474,241 km (0.114 R)
• M63: 40,095,221 km (0.106 R)
• M64: 41,661,661 km (0.092 R)
• M65: 44,692,813 km (0.071 R)
• M66: 44,773,446 km (0.113 R)
• M67: 45,096,877 km (0.109 R)
• M68: 47,053,317 km (0.027 R)
• M69: 47,299,855 km (0.116 R)
• M70: 47,794,126 km (0.116 R)
• M71: 49,454,064 km (0.066 R)
• M72: 50,123,365 km (0.098 R)
• M73: 51,809,632 km (0.096 R)
• M74: 52,064,248 km (0.111 R)
• M75: 53,686,038 km (0.086 R)
• M76: 53,943,496 km (0.075 R)
• M77: 54,029,515 km (0.038 R)
• M78: 55,237,667 km (0.116 R)
• M79: 55,324,285 km (0.031 R)
• M80: 56,716,592 km (0.08 R)
• M81: 57,504,823 km (0.118 R)
• M82: 58,208,531 km (0.083 R)
• M83: 58,826,520 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit