🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.75 AU

Year: 184 Days

Day: 37.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.64 AU - 0.72 AU

Year: 211 Days

Day: 37.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,625,941 km

• M1: 33,809 km (0.12 R)
• M2: 150,944 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.72 AU - 2.1 AU

Year: 994 Days

Day: 34.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.58 AU - 2.26 AU

Year: 1002 Days

Day: 47.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,625,941 km

• M1: 384,018 km (0.094 R)
• M2: 460,612 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.33 AU - 2.35 AU

Year: 1348 Days

Day: 46.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,625,941 km

• M1: 1,719,478 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.57 AU - 2.99 AU

Year: 1746 Days

Day: 47.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.96 AU - 4.94 AU

Year: 2957 Days

Day: 21.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 8.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.13 AU - 5.35 AU

Year: 4519 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,625,941 km

• M1: 194,926 km (0.062 R)
• M2: 344,075 km (0.054 R)
• M3: 517,758 km (0.108 R)
• M4: 574,007 km (0.066 R)
• M5: 714,180 km (0.049 R)
• M6: 1,069,475 km (0.115 R)
• M7: 1,168,509 km (0.05 R)
• M8: 1,662,481 km (0.118 R)
• M9: 1,758,822 km (0.098 R)
• M10: 2,173,507 km (0.065 R)
• M11: 2,247,409 km (0.08 R)
• M12: 2,629,482 km (0.098 R)
• M13: 2,731,059 km (0.094 R)
• M14: 2,961,439 km (0.101 R)
• M15: 3,043,718 km (0.115 R)
• M16: 3,222,338 km (0.09 R)
• M17: 3,503,133 km (0.059 R)
• M18: 3,703,146 km (0.056 R)
• M19: 3,842,721 km (0.067 R)
• M20: 4,594,599 km (0.071 R)
• M21: 4,703,656 km (0.075 R)
• M22: 4,799,848 km (0.046 R)
• M23: 4,882,874 km (0.091 R)
• M24: 5,276,466 km (0.089 R)
• M25: 5,636,698 km (0.085 R)
• M26: 5,783,005 km (0.089 R)
• M27: 5,945,468 km (0.103 R)
• M28: 6,259,624 km (0.088 R)
• M29: 6,396,057 km (0.03 R)
• M30: 6,811,041 km (0.066 R)
• M31: 6,904,540 km (0.097 R)
• M32: 7,378,017 km (0.095 R)
• M33: 7,699,503 km (0.066 R)
• M34: 7,960,103 km (0.102 R)
• M35: 8,240,150 km (0.098 R)
• M36: 8,372,993 km (0.1 R)
• M37: 8,573,753 km (0.06 R)
• M38: 8,843,777 km (0.111 R)
• M39: 9,600,892 km (0.059 R)
• M40: 9,688,257 km (0.102 R)
• M41: 9,775,922 km (0.037 R)
• M42: 10,004,956 km (0.111 R)
• M43: 10,325,095 km (0.12 R)
• M44: 10,504,463 km (0.104 R)
• M45: 10,811,588 km (0.116 R)
• M46: 10,975,397 km (0.113 R)
• M47: 11,085,202 km (0.119 R)
• M48: 11,360,911 km (0.088 R)
• M49: 11,788,312 km (0.063 R)
• M50: 12,182,951 km (0.075 R)
• M51: 12,889,053 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.9

Radius: 3.5

Gravity: 44.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.06 AU - 12.68 AU

Year: 16390 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,625,941 km

• M1: 179,966 km (0.107 R)
• M2: 395,986 km (0.067 R)
• M3: 752,776 km (0.073 R)
• M4: 971,339 km (0.094 R)
• M5: 1,233,285 km (0.067 R)
• M6: 1,623,885 km (0.116 R)
• M7: 1,733,989 km (0.067 R)
• M8: 2,079,261 km (0.079 R)
• M9: 2,445,177 km (0.113 R)
• M10: 2,603,452 km (0.088 R)
• M11: 3,030,554 km (0.096 R)
• M12: 5,103,531 km (0.042 R)
• M13: 5,759,518 km (0.114 R)
• M14: 5,843,293 km (0.106 R)
• M15: 5,969,853 km (0.081 R)
• M16: 6,182,730 km (0.091 R)
• M17: 6,441,535 km (0.114 R)
• M18: 6,572,283 km (0.051 R)
• M19: 6,747,911 km (0.104 R)
• M20: 6,925,185 km (0.11 R)
• M21: 7,059,075 km (0.111 R)
• M22: 7,695,165 km (0.108 R)
• M23: 7,926,742 km (0.077 R)
• M24: 8,683,259 km (0.079 R)
• M25: 9,561,548 km (0.105 R)
• M26: 9,710,697 km (0.114 R)
• M27: 10,365,636 km (0.109 R)
• M28: 10,672,761 km (0.104 R)
• M29: 11,034,788 km (0.092 R)
• M30: 11,348,195 km (0.108 R)
• M31: 12,576,992 km (0.084 R)
• M32: 12,685,750 km (0.093 R)
• M33: 13,567,629 km (0.093 R)
• M34: 14,072,373 km (0.083 R)
• M35: 14,812,134 km (0.093 R)
• M36: 14,869,430 km (0.12 R)
• M37: 15,331,538 km (0.085 R)
• M38: 15,447,775 km (0.056 R)
• M39: 15,798,433 km (0.104 R)
• M40: 16,269,816 km (0.087 R)
• M41: 16,447,837 km (0.095 R)
• M42: 17,105,918 km (0.087 R)
• M43: 17,166,206 km (0.063 R)
• M44: 17,286,932 km (0.104 R)
• M45: 18,201,274 km (0.095 R)
• M46: 18,509,595 km (0.095 R)
• M47: 21,425,407 km (0.075 R)
• M48: 22,406,769 km (0.1 R)
• M49: 22,803,353 km (0.111 R)
• M50: 22,869,625 km (0.055 R)
• M51: 23,737,592 km (0.067 R)
• M52: 24,277,191 km (0.107 R)
• M53: 25,299,543 km (0.03 R)
• M54: 25,712,433 km (0.114 R)
• M55: 26,266,394 km (0.06 R)
• M56: 26,824,394 km (0.035 R)
• M57: 27,034,579 km (0.111 R)
• M58: 28,093,882 km (0.077 R)
• M59: 28,521,432 km (0.1 R)
• M60: 29,094,841 km (0.115 R)
• M61: 30,034,615 km (0.113 R)
• M62: 30,325,882 km (0.093 R)
• M63: 30,471,740 km (0.118 R)
• M64: 31,573,678 km (0.03 R)
• M65: 32,092,483 km (0.045 R)
• M66: 32,988,126 km (0.051 R)
• M67: 33,363,766 km (0.06 R)
• M68: 33,439,163 km (0.08 R)
• M69: 34,347,073 km (0.054 R)
• M70: 35,186,616 km (0.061 R)
• M71: 35,570,335 km (0.114 R)
• M72: 37,510,021 km (0.104 R)
• M73: 37,745,039 km (0.116 R)
• M74: 38,848,473 km (0.088 R)
• M75: 38,927,760 km (0.032 R)
• M76: 39,165,770 km (0.12 R)
• M77: 40,122,448 km (0.097 R)
• M78: 40,202,633 km (0.065 R)
• M79: 40,764,672 km (0.052 R)
• M80: 40,925,639 km (0.057 R)
• M81: 41,815,298 km (0.066 R)
• M82: 43,943,178 km (0.096 R)
• M83: 45,270,111 km (0.108 R)
• M84: 45,770,965 km (0.056 R)
• M85: 47,031,476 km (0.089 R)
• M86: 47,793,229 km (0.115 R)
• M87: 49,500,439 km (0.064 R)
• M88: 52,886,587 km (0.113 R)
• M89: 53,062,215 km (0.062 R)
• M90: 53,150,179 km (0.077 R)
• M91: 55,809,580 km (0.032 R)
• M92: 57,335,778 km (0.086 R)
• M93: 57,606,550 km (0.06 R)
• M94: 58,602,871 km (0.114 R)
• M95: 59,148,754 km (0.091 R)
• M96: 61,164,585 km (0.043 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit