🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.66 AU - 0.92 AU

Year: 321 Days

Day: 31.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,177,399 km

• M1: 50,414 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.7 AU - 0.9 AU

Year: 327 Days

Day: 17.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.04 AU - 1.08 AU

Year: 498 Days

Day: 30.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,177,399 km

• M1: 30,668 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.08 AU - 1.08 AU

Year: 512 Days

Day: 29.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.89 AU - 1.27 AU

Year: 512 Days

Day: 30.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.86 AU

Year: 873 Days

Day: 23.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.53 AU - 1.87 AU

Year: 1012 Days

Day: 41.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 7.9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.43 AU - 12.93 AU

Year: 20615 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,177,399 km

• M1: 118,182 km (0.118 R)
• M2: 202,256 km (0.072 R)
• M3: 289,173 km (0.111 R)
• M4: 468,690 km (0.055 R)
• M5: 982,409 km (0.085 R)
• M6: 1,260,512 km (0.117 R)
• M7: 2,487,214 km (0.102 R)
• M8: 2,827,400 km (0.089 R)
• M9: 3,677,265 km (0.086 R)
• M10: 4,108,257 km (0.116 R)
• M11: 5,350,218 km (0.117 R)
• M12: 6,087,137 km (0.097 R)
• M13: 6,803,262 km (0.105 R)
• M14: 7,012,699 km (0.056 R)
• M15: 7,762,783 km (0.117 R)
• M16: 7,926,892 km (0.066 R)
• M17: 8,877,886 km (0.057 R)
• M18: 9,923,874 km (0.059 R)
• M19: 10,102,045 km (0.099 R)
• M20: 10,161,585 km (0.099 R)
• M21: 11,627,046 km (0.091 R)
• M22: 11,814,791 km (0.112 R)
• M23: 12,704,450 km (0.03 R)
• M24: 13,157,282 km (0.096 R)
• M25: 13,813,419 km (0.068 R)
• M26: 15,021,272 km (0.088 R)
• M27: 15,225,772 km (0.077 R)
• M28: 15,362,654 km (0.112 R)
• M29: 17,464,803 km (0.082 R)
• M30: 18,842,151 km (0.055 R)
• M31: 18,989,206 km (0.117 R)
• M32: 19,136,560 km (0.068 R)
• M33: 20,404,701 km (0.087 R)
• M34: 20,631,342 km (0.091 R)
• M35: 21,087,017 km (0.104 R)
• M36: 21,316,201 km (0.088 R)
• M37: 22,163,224 km (0.084 R)
• M38: 23,573,034 km (0.098 R)
• M39: 23,969,768 km (0.04 R)
• M40: 24,448,780 km (0.054 R)
• M41: 24,528,964 km (0.057 R)
• M42: 24,769,967 km (0.112 R)
• M43: 26,808,238 km (0.069 R)
• M44: 30,783,502 km (0.092 R)
• M45: 31,043,353 km (0.11 R)
• M46: 31,130,270 km (0.099 R)
• M47: 33,060,232 km (0.079 R)
• M48: 33,860,880 km (0.112 R)
• M49: 33,950,190 km (0.087 R)
• M50: 34,218,867 km (0.119 R)
• M51: 35,844,847 km (0.094 R)
• M52: 36,027,057 km (0.081 R)
• M53: 36,483,929 km (0.085 R)
• M54: 38,797,161 km (0.114 R)
• M55: 39,171,754 km (0.062 R)
• M56: 39,735,738 km (0.116 R)
• M57: 41,157,516 km (0.05 R)
• M58: 41,539,439 km (0.059 R)
• M59: 42,692,240 km (0.11 R)
• M60: 43,466,709 km (0.032 R)
• M61: 46,411,842 km (0.057 R)
• M62: 46,610,508 km (0.071 R)
• M63: 49,522,281 km (0.085 R)
• M64: 50,744,196 km (0.082 R)
• M65: 51,564,441 km (0.086 R)
• M66: 52,492,397 km (0.074 R)
• M67: 53,010,305 km (0.084 R)
• M68: 53,113,976 km (0.094 R)
• M69: 53,946,787 km (0.12 R)
• M70: 54,574,051 km (0.058 R)
• M71: 56,258,822 km (0.07 R)
• M72: 56,682,633 km (0.089 R)
• M73: 57,427,032 km (0.1 R)
• M74: 58,281,535 km (0.026 R)
• M75: 59,355,648 km (0.063 R)
• M76: 60,111,416 km (0.092 R)
• M77: 63,717,174 km (0.066 R)
• M78: 64,048,384 km (0.119 R)
• M79: 66,159,658 km (0.062 R)
• M80: 66,383,158 km (0.04 R)
• M81: 67,055,301 km (0.086 R)
• M82: 67,392,345 km (0.046 R)
• M83: 68,858,853 km (0.093 R)
• M84: 69,880,307 km (0.079 R)
• M85: 71,250,025 km (0.099 R)
• M86: 71,364,617 km (0.096 R)
• M87: 73,321,208 km (0.08 R)
• M88: 74,248,116 km (0.097 R)
• M89: 74,945,840 km (0.112 R)
• M90: 75,645,659 km (0.117 R)
• M91: 77,287,047 km (0.068 R)
• M92: 77,994,196 km (0.076 R)
• M93: 78,112,229 km (0.112 R)
• M94: 78,466,776 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit