🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.71 AU

Year: 156 Days

Day: 40.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,218,430 km

• M1: 225,594 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 262 Days

Day: 36.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,218,430 km

• M1: 92,003 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.06 AU

Year: 277 Days

Day: 41 Hours

Environment

Temp: 136 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.35 AU - 1.69 AU

Year: 662 Days

Day: 31.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,218,430 km

• M1: 58,343 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.43 AU - 1.63 AU

Year: 668 Days

Day: 13.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,218,430 km

• M1: 1,208,601 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.79 AU - 2.71 AU

Year: 1192 Days

Day: 31.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.01 AU - 3.25 AU

Year: 1506 Days

Day: 40.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 119.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.23 AU - 5.19 AU

Year: 3050 Days

Day: 21.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.4

Radius: 3.5

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15.11 AU - 23.89 AU

Year: 30405 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,218,430 km

• M1: 51,910 km (0.073 R)
• M2: 515,813 km (0.109 R)
• M3: 632,949 km (0.052 R)
• M4: 911,201 km (0.105 R)
• M5: 1,032,225 km (0.098 R)
• M6: 1,094,608 km (0.099 R)
• M7: 1,136,944 km (0.041 R)
• M8: 2,986,871 km (0.103 R)
• M9: 3,196,607 km (0.062 R)
• M10: 3,630,591 km (0.07 R)
• M11: 3,789,912 km (0.106 R)
• M12: 4,898,133 km (0.116 R)
• M13: 5,003,450 km (0.075 R)
• M14: 5,145,269 km (0.057 R)
• M15: 5,505,202 km (0.049 R)
• M16: 6,363,744 km (0.055 R)
• M17: 6,517,231 km (0.049 R)
• M18: 6,906,485 km (0.12 R)
• M19: 7,303,069 km (0.108 R)
• M20: 7,463,887 km (0.114 R)
• M21: 7,788,813 km (0.109 R)
• M22: 7,870,793 km (0.066 R)
• M23: 8,284,880 km (0.117 R)
• M24: 8,410,392 km (0.089 R)
• M25: 9,004,894 km (0.116 R)
• M26: 9,788,937 km (0.069 R)
• M27: 10,189,111 km (0.069 R)
• M28: 11,514,399 km (0.059 R)
• M29: 11,701,396 km (0.032 R)
• M30: 11,795,343 km (0.089 R)
• M31: 11,889,440 km (0.115 R)
• M32: 12,268,521 km (0.028 R)
• M33: 12,316,093 km (0.073 R)
• M34: 12,651,492 km (0.092 R)
• M35: 12,796,153 km (0.083 R)
• M36: 13,331,265 km (0.104 R)
• M37: 13,429,251 km (0.05 R)
• M38: 13,675,489 km (0.055 R)
• M39: 13,774,374 km (0.114 R)
• M40: 13,873,557 km (0.1 R)
• M41: 14,523,709 km (0.096 R)
• M42: 15,491,608 km (0.084 R)
• M43: 15,646,441 km (0.076 R)
• M44: 15,957,455 km (0.085 R)
• M45: 16,796,699 km (0.044 R)
• M46: 17,650,305 km (0.072 R)
• M47: 18,028,189 km (0.107 R)
• M48: 18,354,163 km (0.108 R)
• M49: 18,517,823 km (0.042 R)
• M50: 19,399,253 km (0.079 R)
• M51: 19,454,754 km (0.092 R)
• M52: 19,845,055 km (0.082 R)
• M53: 21,661,772 km (0.098 R)
• M54: 22,531,384 km (0.109 R)
• M55: 24,484,534 km (0.103 R)
• M56: 26,306,486 km (0.118 R)
• M57: 26,985,511 km (0.099 R)
• M58: 27,545,157 km (0.101 R)
• M59: 28,234,504 km (0.052 R)
• M60: 29,311,010 km (0.074 R)
• M61: 29,374,739 km (0.106 R)
• M62: 30,078,896 km (0.117 R)
• M63: 30,272,027 km (0.111 R)
• M64: 30,465,457 km (0.045 R)
• M65: 30,659,186 km (0.068 R)
• M66: 31,243,216 km (0.11 R)
• M67: 31,699,938 km (0.109 R)
• M68: 31,961,884 km (0.089 R)
• M69: 32,553,993 km (0.116 R)
• M70: 32,818,332 km (0.118 R)
• M71: 33,282,534 km (0.066 R)
• M72: 35,228,952 km (0.102 R)
• M73: 37,142,907 km (0.076 R)
• M74: 37,419,065 km (0.111 R)
• M75: 37,557,443 km (0.113 R)
• M76: 38,112,601 km (0.101 R)
• M77: 38,391,152 km (0.071 R)
• M78: 39,723,471 km (0.059 R)
• M79: 40,572,738 km (0.064 R)
• M80: 40,999,540 km (0.111 R)
• M81: 42,001,397 km (0.108 R)
• M82: 44,102,051 km (0.1 R)
• M83: 44,394,515 km (0.114 R)
• M84: 44,467,668 km (0.068 R)
• M85: 45,128,292 km (0.099 R)
• M86: 47,578,406 km (0.115 R)
• M87: 48,480,032 km (0.08 R)
• M88: 48,932,865 km (0.118 R)
• M89: 50,071,305 km (0.097 R)
• M90: 50,376,335 km (0.092 R)
• M91: 50,911,746 km (0.105 R)
• M92: 50,988,340 km (0.082 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit