🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.7 AU - 1.12 AU

Year: 308 Days

Day: 15.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,403,756 km

• M1: 218,862 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.5 AU - 2.68 AU

Year: 1479 Days

Day: 27.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.72 AU - 4.4 AU

Year: 2902 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,403,756 km

• M1: 1,863,391 km (0.098 R)
• M2: 2,521,622 km (0.117 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 11.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.08 AU - 11.78 AU

Year: 10273 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,403,756 km

• M1: 157,227 km (0.029 R)
• M2: 386,710 km (0.078 R)
• M3: 462,706 km (0.073 R)
• M4: 545,135 km (0.049 R)
• M5: 633,846 km (0.072 R)
• M6: 1,118,244 km (0.115 R)
• M7: 1,255,725 km (0.075 R)
• M8: 1,635,853 km (0.085 R)
• M9: 1,725,312 km (0.07 R)
• M10: 2,075,670 km (0.097 R)
• M11: 2,197,443 km (0.101 R)
• M12: 2,296,776 km (0.106 R)
• M13: 2,630,080 km (0.116 R)
• M14: 3,172,971 km (0.118 R)
• M15: 3,257,494 km (0.033 R)
• M16: 3,399,911 km (0.1 R)
• M17: 3,544,572 km (0.079 R)
• M18: 3,632,386 km (0.115 R)
• M19: 3,720,948 km (0.086 R)
• M20: 4,236,313 km (0.09 R)
• M21: 4,455,174 km (0.067 R)
• M22: 4,550,019 km (0.071 R)
• M23: 5,035,016 km (0.066 R)
• M24: 5,468,700 km (0.069 R)
• M25: 5,638,793 km (0.1 R)
• M26: 6,194,848 km (0.1 R)
• M27: 6,407,875 km (0.098 R)
• M28: 6,551,340 km (0.06 R)
• M29: 7,396,568 km (0.112 R)
• M30: 7,584,911 km (0.074 R)
• M31: 8,082,175 km (0.073 R)
• M32: 8,276,203 km (0.113 R)
• M33: 9,107,967 km (0.088 R)
• M34: 10,216,487 km (0.118 R)
• M35: 10,384,336 km (0.05 R)
• M36: 10,722,727 km (0.098 R)
• M37: 10,978,988 km (0.103 R)
• M38: 11,628,392 km (0.107 R)
• M39: 12,648,500 km (0.072 R)
• M40: 13,420,724 km (0.093 R)
• M41: 15,106,243 km (0.043 R)
• M42: 15,297,729 km (0.077 R)
• M43: 15,538,132 km (0.103 R)
• M44: 15,634,623 km (0.053 R)
• M45: 16,709,334 km (0.114 R)
• M46: 17,505,943 km (0.075 R)
• M47: 17,858,246 km (0.082 R)
• M48: 18,672,657 km (0.113 R)
• M49: 18,878,054 km (0.089 R)
• M50: 19,343,154 km (0.071 R)
• M51: 19,759,784 km (0.099 R)
• M52: 19,864,353 km (0.106 R)
• M53: 20,126,598 km (0.11 R)
• M54: 20,337,382 km (0.114 R)
• M55: 20,495,806 km (0.092 R)
• M56: 20,867,257 km (0.08 R)
• M57: 21,240,953 km (0.111 R)
• M58: 21,724,752 km (0.116 R)
• M59: 21,832,612 km (0.026 R)
• M60: 22,211,993 km (0.105 R)
• M61: 22,812,628 km (0.053 R)
• M62: 22,922,433 km (0.075 R)
• M63: 23,973,956 km (0.045 R)
• M64: 26,238,868 km (0.114 R)
• M65: 26,815,718 km (0.106 R)
• M66: 27,513,442 km (0.106 R)
• M67: 27,923,191 km (0.117 R)
• M68: 28,393,975 km (0.103 R)
• M69: 28,689,580 km (0.116 R)
• M70: 29,164,554 km (0.026 R)
• M71: 29,942,163 km (0.112 R)
• M72: 30,665,918 km (0.037 R)
• M73: 32,377,168 km (0.101 R)
• M74: 32,747,871 km (0.102 R)
• M75: 35,572,728 km (0.106 R)
• M76: 35,700,185 km (0.08 R)
• M77: 36,147,184 km (0.079 R)
• M78: 36,339,268 km (0.09 R)
• M79: 37,240,296 km (0.108 R)
• M80: 39,195,839 km (0.084 R)
• M81: 39,327,335 km (0.075 R)
• M82: 41,385,204 km (0.104 R)
• M83: 41,519,243 km (0.069 R)
• M84: 43,138,042 km (0.052 R)
• M85: 44,983,930 km (0.103 R)
• M86: 45,812,553 km (0.078 R)
• M87: 46,506,836 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 12.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.29 AU - 13.55 AU

Year: 15528 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,403,756 km

• M1: 299,345 km (0.11 R)
• M2: 379,829 km (0.043 R)
• M3: 504,444 km (0.117 R)
• M4: 591,211 km (0.032 R)
• M5: 703,559 km (0.117 R)
• M6: 930,798 km (0.057 R)
• M7: 1,019,809 km (0.069 R)
• M8: 1,381,088 km (0.083 R)
• M9: 1,590,225 km (0.118 R)
• M10: 1,671,457 km (0.118 R)
• M11: 2,372,772 km (0.099 R)
• M12: 2,593,578 km (0.057 R)
• M13: 2,987,769 km (0.094 R)
• M14: 3,436,712 km (0.095 R)
• M15: 3,687,438 km (0.045 R)
• M16: 3,796,644 km (0.102 R)
• M17: 3,944,148 km (0.105 R)
• M18: 4,553,161 km (0.089 R)
• M19: 5,029,331 km (0.078 R)
• M20: 5,314,614 km (0.069 R)
• M21: 5,647,170 km (0.094 R)
• M22: 6,864,149 km (0.111 R)
• M23: 7,044,564 km (0.07 R)
• M24: 7,410,031 km (0.077 R)
• M25: 7,828,756 km (0.116 R)
• M26: 8,399,172 km (0.118 R)
• M27: 9,230,039 km (0.097 R)
• M28: 9,529,684 km (0.095 R)
• M29: 12,975,222 km (0.068 R)
• M30: 13,142,622 km (0.084 R)
• M31: 13,254,820 km (0.118 R)
• M32: 13,933,994 km (0.074 R)
• M33: 14,798,969 km (0.05 R)
• M34: 15,385,393 km (0.111 R)
• M35: 16,218,952 km (0.066 R)
• M36: 16,520,242 km (0.108 R)
• M37: 16,884,364 km (0.11 R)
• M38: 17,189,693 km (0.082 R)
• M39: 17,620,236 km (0.102 R)
• M40: 18,241,665 km (0.066 R)
• M41: 19,762,178 km (0.109 R)
• M42: 20,083,963 km (0.089 R)
• M43: 20,602,619 km (0.076 R)
• M44: 20,929,041 km (0.096 R)
• M45: 22,318,506 km (0.068 R)
• M46: 22,452,396 km (0.082 R)
• M47: 22,586,586 km (0.087 R)
• M48: 23,874,474 km (0.051 R)
• M49: 24,561,876 km (0.097 R)
• M50: 25,046,872 km (0.119 R)
• M51: 25,185,998 km (0.051 R)
• M52: 25,885,817 km (0.062 R)
• M53: 26,591,919 km (0.109 R)
• M54: 26,733,887 km (0.11 R)
• M55: 27,018,572 km (0.077 R)
• M56: 28,384,700 km (0.082 R)
• M57: 29,185,946 km (0.117 R)
• M58: 30,736,079 km (0.113 R)
• M59: 30,885,228 km (0.071 R)
• M60: 32,388,687 km (0.096 R)
• M61: 32,540,379 km (0.096 R)
• M62: 32,996,802 km (0.118 R)
• M63: 33,992,975 km (0.077 R)
• M64: 34,843,738 km (0.082 R)
• M65: 35,076,961 km (0.103 R)
• M66: 35,858,011 km (0.038 R)
• M67: 36,408,232 km (0.114 R)
• M68: 37,676,373 km (0.091 R)
• M69: 38,958,876 km (0.051 R)
• M70: 39,039,509 km (0.096 R)
• M71: 39,281,858 km (0.116 R)
• M72: 41,319,979 km (0.07 R)
• M73: 42,891,804 km (0.076 R)
• M74: 43,141,782 km (0.081 R)
• M75: 43,727,009 km (0.117 R)
• M76: 44,314,779 km (0.101 R)
• M77: 45,413,276 km (0.082 R)
• M78: 46,949,197 km (0.088 R)
• M79: 47,035,067 km (0.082 R)
• M80: 47,378,842 km (0.109 R)
• M81: 48,675,706 km (0.092 R)
• M82: 49,809,060 km (0.075 R)
• M83: 50,774,714 km (0.119 R)
• M84: 51,924,075 km (0.118 R)
• M85: 54,248,377 km (0.066 R)
• M86: 56,241,469 km (0.032 R)
• M87: 57,338,769 km (0.047 R)
• M88: 58,074,193 km (0.098 R)
• M89: 58,258,497 km (0.063 R)
• M90: 60,392,361 km (0.113 R)
• M91: 63,214,076 km (0.108 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit