🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 19.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 85.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1 AU - 1.66 AU

Year: 581 Days

Day: 29.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 869 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,436,978 km

• M1: 752,926 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.12 AU - 3.5 AU

Year: 1784 Days

Day: 26.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,436,978 km

• M1: 306,227 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.06 AU - 3.8 AU

Year: 2406 Days

Day: 32 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.58 AU - 3.82 AU

Year: 2696 Days

Day: 44.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.7

Radius: 7.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.6 AU - 15.8 AU

Year: 20267 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 33,436,978 km

• M1: 115,490 km (0.094 R)
• M2: 230,381 km (0.087 R)
• M3: 316,100 km (0.116 R)
• M4: 558,598 km (0.033 R)
• M5: 935,585 km (0.094 R)
• M6: 998,267 km (0.098 R)
• M7: 1,286,841 km (0.073 R)
• M8: 1,477,279 km (0.082 R)
• M9: 1,676,843 km (0.025 R)
• M10: 1,728,005 km (0.105 R)
• M11: 2,185,326 km (0.045 R)
• M12: 2,830,242 km (0.044 R)
• M13: 3,142,004 km (0.09 R)
• M14: 3,334,387 km (0.037 R)
• M15: 3,697,012 km (0.091 R)
• M16: 4,424,058 km (0.112 R)
• M17: 4,712,632 km (0.054 R)
• M18: 4,932,990 km (0.101 R)
• M19: 5,848,230 km (0.071 R)
• M20: 7,022,274 km (0.059 R)
• M21: 7,147,786 km (0.092 R)
• M22: 7,358,719 km (0.098 R)
• M23: 8,222,797 km (0.111 R)
• M24: 9,027,783 km (0.103 R)
• M25: 9,485,702 km (0.103 R)
• M26: 9,578,303 km (0.085 R)
• M27: 10,711,656 km (0.075 R)
• M28: 12,439,213 km (0.111 R)
• M29: 12,540,490 km (0.051 R)
• M30: 13,154,141 km (0.105 R)
• M31: 14,040,209 km (0.086 R)
• M32: 14,570,384 km (0.096 R)
• M33: 14,677,197 km (0.097 R)
• M34: 15,486,671 km (0.117 R)
• M35: 16,366,007 km (0.116 R)
• M36: 16,923,858 km (0.091 R)
• M37: 17,601,386 km (0.063 R)
• M38: 17,886,370 km (0.079 R)
• M39: 18,058,109 km (0.056 R)
• M40: 19,392,522 km (0.088 R)
• M41: 20,638,522 km (0.075 R)
• M42: 20,818,638 km (0.074 R)
• M43: 21,059,640 km (0.052 R)
• M44: 21,727,146 km (0.056 R)
• M45: 22,032,774 km (0.065 R)
• M46: 22,155,445 km (0.089 R)
• M47: 24,022,576 km (0.083 R)
• M48: 24,465,385 km (0.074 R)
• M49: 25,295,055 km (0.049 R)
• M50: 25,423,560 km (0.056 R)
• M51: 26,069,075 km (0.102 R)
• M52: 26,458,927 km (0.107 R)
• M53: 26,916,397 km (0.097 R)
• M54: 27,640,301 km (0.075 R)
• M55: 28,237,346 km (0.09 R)
• M56: 28,504,079 km (0.098 R)
• M57: 29,918,228 km (0.101 R)
• M58: 30,462,914 km (0.083 R)
• M59: 31,354,966 km (0.091 R)
• M60: 31,562,159 km (0.081 R)
• M61: 31,769,651 km (0.107 R)
• M62: 31,838,915 km (0.114 R)
• M63: 32,604,407 km (0.116 R)
• M64: 32,954,317 km (0.056 R)
• M65: 33,164,801 km (0.103 R)
• M66: 33,587,265 km (0.064 R)
• M67: 34,579,997 km (0.116 R)
• M68: 36,159,301 km (0.102 R)
• M69: 36,231,557 km (0.119 R)
• M70: 36,594,033 km (0.115 R)
• M71: 36,739,292 km (0.111 R)
• M72: 37,395,728 km (0.11 R)
• M73: 38,203,107 km (0.082 R)
• M74: 40,209,065 km (0.067 R)
• M75: 40,885,397 km (0.103 R)
• M76: 41,187,136 km (0.091 R)
• M77: 41,717,012 km (0.102 R)
• M78: 42,630,606 km (0.062 R)
• M79: 43,859,104 km (0.103 R)
• M80: 45,021,180 km (0.108 R)
• M81: 45,254,852 km (0.07 R)
• M82: 46,036,650 km (0.053 R)
• M83: 47,454,988 km (0.056 R)
• M84: 47,613,412 km (0.109 R)
• M85: 48,249,053 km (0.114 R)
• M86: 48,488,260 km (0.096 R)
• M87: 49,770,015 km (0.079 R)
• M88: 50,092,249 km (0.082 R)
• M89: 52,449,013 km (0.104 R)
• M90: 52,858,912 km (0.107 R)
• M91: 53,682,149 km (0.066 R)
• M92: 54,012,461 km (0.115 R)

Asteroid Belt

Center: 16.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 7.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.21 AU - 22.97 AU

Year: 31591 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,436,978 km

• M1: 120,426 km (0.085 R)
• M2: 265,237 km (0.036 R)
• M3: 379,081 km (0.068 R)
• M4: 510,428 km (0.083 R)
• M5: 606,769 km (0.119 R)
• M6: 1,099,395 km (0.118 R)
• M7: 1,548,039 km (0.119 R)
• M8: 1,637,049 km (0.04 R)
• M9: 1,764,357 km (0.118 R)
• M10: 1,857,557 km (0.071 R)
• M11: 3,164,444 km (0.097 R)
• M12: 3,369,991 km (0.111 R)
• M13: 3,963,745 km (0.093 R)
• M14: 4,210,282 km (0.09 R)
• M15: 4,385,761 km (0.118 R)
• M16: 4,692,436 km (0.079 R)
• M17: 4,953,335 km (0.084 R)
• M18: 5,353,509 km (0.111 R)
• M19: 5,434,741 km (0.102 R)
• M20: 5,598,551 km (0.086 R)
• M21: 5,903,132 km (0.079 R)
• M22: 7,354,680 km (0.087 R)
• M23: 7,933,923 km (0.105 R)
• M24: 8,026,674 km (0.093 R)
• M25: 8,464,547 km (0.028 R)
• M26: 8,686,400 km (0.107 R)
• M27: 10,665,281 km (0.094 R)
• M28: 11,180,945 km (0.117 R)
• M29: 11,739,992 km (0.102 R)
• M30: 11,881,212 km (0.086 R)
• M31: 13,581,991 km (0.108 R)
• M32: 16,017,444 km (0.037 R)
• M33: 16,095,684 km (0.113 R)
• M34: 17,004,790 km (0.084 R)
• M35: 18,584,095 km (0.054 R)
• M36: 19,370,381 km (0.055 R)
• M37: 22,315,814 km (0.11 R)
• M38: 22,578,358 km (0.09 R)
• M39: 23,416,854 km (0.114 R)
• M40: 24,220,643 km (0.095 R)
• M41: 26,361,688 km (0.11 R)
• M42: 26,592,966 km (0.082 R)
• M43: 26,685,717 km (0.079 R)
• M44: 26,824,993 km (0.089 R)
• M45: 27,618,759 km (0.026 R)
• M46: 27,900,751 km (0.1 R)
• M47: 27,947,874 km (0.104 R)
• M48: 28,657,417 km (0.108 R)
• M49: 29,086,015 km (0.09 R)
• M50: 31,554,529 km (0.05 R)
• M51: 31,849,237 km (0.099 R)
• M52: 32,144,992 km (0.094 R)
• M53: 32,788,861 km (0.08 R)
• M54: 33,087,459 km (0.041 R)
• M55: 33,137,275 km (0.105 R)
• M56: 33,237,057 km (0.101 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: 314 - 15,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit