🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.57 AU - 0.81 AU

Year: 211 Days

Day: 34.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,341,886 km

• M1: 401,969 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.01 AU

Year: 274 Days

Day: 34.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,341,886 km

• M1: 372,947 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.6 AU - 2.62 AU

Year: 1131 Days

Day: 15.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,341,886 km

• M1: 1,810,882 km (0.089 R)
• M2: 1,929,214 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.09 AU - 2.37 AU

Year: 1229 Days

Day: 41.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.97 AU - 2.99 AU

Year: 1898 Days

Day: 39.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.07 AU - 3.43 AU

Year: 2162 Days

Day: 25.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 13.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.16 AU - 10.34 AU

Year: 9550 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,341,886 km

• M1: 216,917 km (0.107 R)
• M2: 347,067 km (0.104 R)
• M3: 463,903 km (0.088 R)
• M4: 570,716 km (0.116 R)
• M5: 826,079 km (0.09 R)
• M6: 1,083,238 km (0.038 R)
• M7: 1,546,692 km (0.114 R)
• M8: 1,853,817 km (0.076 R)
• M9: 1,976,188 km (0.086 R)
• M10: 2,245,464 km (0.104 R)
• M11: 2,459,539 km (0.079 R)
• M12: 2,594,775 km (0.101 R)
• M13: 2,715,201 km (0.09 R)
• M14: 3,765,229 km (0.11 R)
• M15: 4,021,191 km (0.104 R)
• M16: 4,201,755 km (0.064 R)
• M17: 4,364,518 km (0.117 R)
• M18: 4,717,569 km (0.089 R)
• M19: 4,844,428 km (0.116 R)
• M20: 4,951,091 km (0.12 R)
• M21: 5,101,587 km (0.117 R)
• M22: 5,275,719 km (0.11 R)
• M23: 5,407,514 km (0.094 R)
• M24: 5,495,927 km (0.099 R)
• M25: 5,877,551 km (0.075 R)
• M26: 6,060,060 km (0.026 R)
• M27: 6,175,101 km (0.032 R)
• M28: 6,407,576 km (0.071 R)
• M29: 7,761,886 km (0.07 R)
• M30: 8,343,372 km (0.112 R)
• M31: 8,548,920 km (0.113 R)
• M32: 8,756,263 km (0.086 R)
• M33: 8,886,562 km (0.091 R)
• M34: 9,202,214 km (0.111 R)
• M35: 9,953,046 km (0.116 R)
• M36: 10,089,180 km (0.055 R)
• M37: 11,003,522 km (0.091 R)
• M38: 11,172,567 km (0.07 R)
• M39: 11,713,812 km (0.032 R)
• M40: 11,799,981 km (0.093 R)
• M41: 12,002,088 km (0.065 R)
• M42: 12,438,913 km (0.073 R)
• M43: 13,599,194 km (0.085 R)
• M44: 13,841,543 km (0.047 R)
• M45: 14,146,423 km (0.101 R)
• M46: 14,484,365 km (0.057 R)
• M47: 15,011,997 km (0.083 R)
• M48: 15,735,901 km (0.111 R)
• M49: 15,862,909 km (0.085 R)
• M50: 16,278,193 km (0.044 R)
• M51: 16,374,534 km (0.092 R)
• M52: 16,956,619 km (0.095 R)
• M53: 17,348,566 km (0.109 R)
• M54: 17,941,871 km (0.085 R)
• M55: 18,777,226 km (0.059 R)
• M56: 19,182,636 km (0.098 R)
• M57: 19,522,672 km (0.104 R)
• M58: 19,899,060 km (0.119 R)
• M59: 20,139,913 km (0.036 R)
• M60: 20,312,548 km (0.105 R)
• M61: 20,589,604 km (0.07 R)
• M62: 20,833,149 km (0.082 R)
• M63: 21,604,924 km (0.118 R)
• M64: 21,710,840 km (0.079 R)
• M65: 21,923,269 km (0.111 R)
• M66: 22,100,841 km (0.097 R)
• M67: 22,564,744 km (0.086 R)
• M68: 23,866,246 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 7.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.19 AU - 17.21 AU

Year: 22952 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,341,886 km

• M1: 718,070 km (0.078 R)
• M2: 1,046,736 km (0.112 R)
• M3: 1,185,114 km (0.1 R)
• M4: 1,242,111 km (0.116 R)
• M5: 1,572,423 km (0.111 R)
• M6: 1,862,643 km (0.09 R)
• M7: 2,134,762 km (0.083 R)
• M8: 2,678,699 km (0.067 R)
• M9: 2,946,779 km (0.083 R)
• M10: 3,304,168 km (0.09 R)
• M11: 3,385,549 km (0.059 R)
• M12: 3,759,694 km (0.086 R)
• M13: 3,930,385 km (0.117 R)
• M14: 4,502,298 km (0.105 R)
• M15: 6,067,839 km (0.101 R)
• M16: 6,217,736 km (0.084 R)
• M17: 6,675,207 km (0.109 R)
• M18: 8,166,548 km (0.079 R)
• M19: 9,006,241 km (0.117 R)
• M20: 12,060,281 km (0.108 R)
• M21: 13,597,998 km (0.081 R)
• M22: 14,389,819 km (0.053 R)
• M23: 14,589,981 km (0.069 R)
• M24: 16,086,857 km (0.119 R)
• M25: 16,294,649 km (0.083 R)
• M26: 16,783,236 km (0.059 R)
• M27: 17,064,480 km (0.065 R)
• M28: 17,276,460 km (0.06 R)
• M29: 20,036,540 km (0.117 R)
• M30: 21,848,919 km (0.085 R)
• M31: 22,387,471 km (0.107 R)
• M32: 27,508,954 km (0.047 R)
• M33: 28,591,594 km (0.11 R)
• M34: 29,011,814 km (0.116 R)
• M35: 30,113,603 km (0.118 R)
• M36: 34,477,522 km (0.097 R)
• M37: 34,835,061 km (0.079 R)
• M38: 35,014,279 km (0.076 R)
• M39: 35,193,946 km (0.059 R)
• M40: 37,831,506 km (0.098 R)
• M41: 39,313,872 km (0.061 R)
• M42: 39,407,071 km (0.109 R)
• M43: 39,500,420 km (0.102 R)
• M44: 40,720,690 km (0.116 R)
• M45: 42,621,929 km (0.111 R)
• M46: 43,101,839 km (0.062 R)
• M47: 43,970,105 km (0.087 R)
• M48: 44,163,835 km (0.116 R)
• M49: 45,919,964 km (0.092 R)
• M50: 46,707,896 km (0.027 R)
• M51: 48,696,949 km (0.119 R)
• M52: 49,299,081 km (0.114 R)
• M53: 50,004,734 km (0.081 R)
• M54: 50,916,832 km (0.087 R)
• M55: 51,425,914 km (0.087 R)
• M56: 51,732,140 km (0.095 R)
• M57: 51,834,316 km (0.103 R)
• M58: 52,038,966 km (0.057 R)
• M59: 53,789,410 km (0.08 R)
• M60: 54,619,679 km (0.093 R)
• M61: 57,030,598 km (0.067 R)
• M62: 59,475,925 km (0.095 R)
• M63: 60,012,083 km (0.1 R)
• M64: 60,226,906 km (0.075 R)
• M65: 61,089,038 km (0.087 R)
• M66: 61,738,293 km (0.043 R)
• M67: 62,281,184 km (0.064 R)
• M68: 62,607,606 km (0.12 R)
• M69: 63,371,603 km (0.092 R)
• M70: 63,919,131 km (0.026 R)
• M71: 66,457,956 km (0.055 R)
• M72: 68,131,508 km (0.079 R)
• M73: 68,580,152 km (0.119 R)
• M74: 69,480,282 km (0.073 R)
• M75: 70,044,865 km (0.084 R)
• M76: 72,547,188 km (0.061 R)
• M77: 72,661,631 km (0.115 R)
• M78: 75,078,534 km (0.028 R)
• M79: 75,541,838 km (0.066 R)
• M80: 76,937,587 km (0.117 R)
• M81: 77,287,945 km (0.104 R)
• M82: 77,638,752 km (0.076 R)
• M83: 78,341,862 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit