🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.61 AU - 0.67 AU

Year: 191 Days

Day: 37.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,041,970 km

• M1: 295,755 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.91 AU

Year: 272 Days

Day: 46.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.19 AU - 1.39 AU

Year: 546 Days

Day: 33.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,041,970 km

• M1: 363,224 km (0.05 R)
• M2: 1,144,125 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.34 AU - 1.82 AU

Year: 740 Days

Day: 21.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.92 AU - 2.18 AU

Year: 1094 Days

Day: 31.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.23 AU - 3.45 AU

Year: 2275 Days

Day: 32.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.86 AU - 4.66 AU

Year: 3278 Days

Day: 37.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 8.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.77 AU - 7.95 AU

Year: 7443 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 87,041,970 km

• M1: 108,458 km (0.117 R)
• M2: 375,191 km (0.07 R)
• M3: 593,604 km (0.048 R)
• M4: 656,286 km (0.103 R)
• M5: 728,841 km (0.12 R)
• M6: 819,796 km (0.066 R)
• M7: 898,634 km (0.117 R)
• M8: 1,350,270 km (0.076 R)
• M9: 1,425,518 km (0.051 R)
• M10: 1,511,836 km (0.045 R)
• M11: 1,639,892 km (0.076 R)
• M12: 2,088,685 km (0.091 R)
• M13: 2,276,431 km (0.091 R)
• M14: 2,366,638 km (0.066 R)
• M15: 2,621,104 km (0.111 R)
• M16: 2,921,048 km (0.098 R)
• M17: 2,982,383 km (0.102 R)
• M18: 3,044,167 km (0.103 R)
• M19: 3,372,385 km (0.098 R)
• M20: 3,579,877 km (0.11 R)
• M21: 3,966,887 km (0.061 R)
• M22: 4,144,759 km (0.038 R)
• M23: 4,269,374 km (0.104 R)
• M24: 4,650,848 km (0.104 R)
• M25: 4,722,805 km (0.092 R)
• M26: 5,311,024 km (0.09 R)
• M27: 5,492,037 km (0.073 R)
• M28: 5,922,281 km (0.048 R)
• M29: 6,443,330 km (0.101 R)
• M30: 7,110,985 km (0.108 R)
• M31: 7,327,304 km (0.069 R)
• M32: 7,528,962 km (0.092 R)
• M33: 7,766,523 km (0.066 R)
• M34: 8,688,196 km (0.1 R)
• M35: 8,955,228 km (0.094 R)
• M36: 9,279,406 km (0.037 R)
• M37: 10,425,027 km (0.084 R)
• M38: 10,519,273 km (0.084 R)
• M39: 10,746,812 km (0.077 R)
• M40: 10,861,254 km (0.054 R)
• M41: 11,091,336 km (0.076 R)
• M42: 11,168,229 km (0.081 R)
• M43: 11,342,211 km (0.076 R)
• M44: 11,497,644 km (0.113 R)
• M45: 11,928,635 km (0.099 R)
• M46: 12,027,370 km (0.109 R)
• M47: 12,265,380 km (0.117 R)
• M48: 12,504,886 km (0.075 R)
• M49: 13,253,175 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 5.2

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.98 AU - 19.38 AU

Year: 26545 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,041,970 km

• M1: 67,469 km (0.081 R)
• M2: 193,580 km (0.087 R)
• M3: 388,057 km (0.118 R)
• M4: 586,124 km (0.113 R)
• M5: 1,096,104 km (0.107 R)
• M6: 1,186,610 km (0.113 R)
• M7: 1,248,245 km (0.119 R)
• M8: 2,335,223 km (0.086 R)
• M9: 2,733,003 km (0.104 R)
• M10: 2,898,010 km (0.049 R)
• M11: 3,412,477 km (0.079 R)
• M12: 3,771,063 km (0.093 R)
• M13: 4,767,983 km (0.071 R)
• M14: 5,117,594 km (0.11 R)
• M15: 5,947,263 km (0.111 R)
• M16: 6,651,570 km (0.071 R)
• M17: 6,817,923 km (0.087 R)
• M18: 7,154,668 km (0.075 R)
• M19: 8,019,792 km (0.043 R)
• M20: 8,978,715 km (0.086 R)
• M21: 11,133,074 km (0.095 R)
• M22: 11,595,630 km (0.108 R)
• M23: 11,662,201 km (0.055 R)
• M24: 11,862,812 km (0.098 R)
• M25: 12,951,436 km (0.062 R)
• M26: 14,000,715 km (0.097 R)
• M27: 14,499,624 km (0.06 R)
• M28: 15,295,485 km (0.114 R)
• M29: 16,403,407 km (0.088 R)
• M30: 16,703,051 km (0.117 R)
• M31: 17,997,372 km (0.098 R)
• M32: 18,539,515 km (0.062 R)
• M33: 19,165,731 km (0.045 R)
• M34: 19,244,569 km (0.11 R)
• M35: 19,639,956 km (0.105 R)
• M36: 21,085,670 km (0.077 R)
• M37: 23,739,088 km (0.041 R)
• M38: 24,078,076 km (0.118 R)
• M39: 24,846,710 km (0.086 R)
• M40: 24,932,580 km (0.106 R)
• M41: 27,377,607 km (0.09 R)
• M42: 28,899,017 km (0.083 R)
• M43: 29,715,373 km (0.112 R)
• M44: 30,631,510 km (0.063 R)
• M45: 31,093,020 km (0.114 R)
• M46: 34,674,692 km (0.082 R)
• M47: 35,638,701 km (0.096 R)
• M48: 36,318,773 km (0.091 R)
• M49: 37,790,367 km (0.035 R)
• M50: 37,988,135 km (0.111 R)
• M51: 38,186,203 km (0.103 R)
• M52: 39,682,331 km (0.088 R)
• M53: 42,731,585 km (0.075 R)
• M54: 43,557,365 km (0.116 R)
• M55: 44,076,170 km (0.102 R)
• M56: 47,125,274 km (0.115 R)
• M57: 47,657,842 km (0.113 R)
• M58: 47,871,468 km (0.044 R)
• M59: 51,222,461 km (0.09 R)
• M60: 51,331,817 km (0.115 R)
• M61: 51,550,678 km (0.08 R)
• M62: 52,319,462 km (0.065 R)
• M63: 53,091,985 km (0.062 R)
• M64: 53,868,248 km (0.038 R)
• M65: 53,979,400 km (0.115 R)
• M66: 54,202,001 km (0.08 R)
• M67: 54,983,650 km (0.054 R)
• M68: 55,544,193 km (0.117 R)
• M69: 56,219,478 km (0.095 R)
• M70: 57,010,701 km (0.105 R)
• M71: 59,061,987 km (0.106 R)
• M72: 63,471,085 km (0.077 R)
• M73: 65,477,642 km (0.089 R)
• M74: 68,707,160 km (0.114 R)
• M75: 68,827,736 km (0.102 R)
• M76: 69,431,813 km (0.083 R)
• M77: 69,552,837 km (0.048 R)
• M78: 70,888,746 km (0.091 R)
• M79: 71,620,878 km (0.115 R)
• M80: 74,450,971 km (0.069 R)
• M81: 74,574,838 km (0.086 R)
• M82: 74,946,888 km (0.073 R)
• M83: 76,316,307 km (0.096 R)
• M84: 78,071,090 km (0.094 R)
• M85: 80,728,097 km (0.117 R)
• M86: 81,365,085 km (0.097 R)
• M87: 82,900,707 km (0.057 R)
• M88: 83,414,576 km (0.11 R)
• M89: 83,672,034 km (0.067 R)
• M90: 83,929,641 km (0.089 R)
• M91: 84,704,110 km (0.084 R)
• M92: 85,221,868 km (0.089 R)
• M93: 85,481,121 km (0.099 R)
• M94: 86,911,576 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit