🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 30.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 13.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.98 AU - 1.26 AU

Year: 754 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,287,359 km

• M1: 170,691 km (0.117 R)
• M2: 272,867 km (0.119 R)
• M3: 415,732 km (0.099 R)
• M4: 533,017 km (0.029 R)
• M5: 632,350 km (0.115 R)
• M6: 716,424 km (0.083 R)
• M7: 804,986 km (0.087 R)
• M8: 1,056,011 km (0.098 R)
• M9: 1,145,620 km (0.119 R)
• M10: 1,247,497 km (0.117 R)
• M11: 1,352,514 km (0.077 R)
• M12: 1,572,274 km (0.075 R)
• M13: 1,686,716 km (0.111 R)
• M14: 1,793,379 km (0.084 R)
• M15: 1,913,357 km (0.109 R)
• M16: 2,081,654 km (0.083 R)
• M17: 2,190,711 km (0.08 R)
• M18: 2,451,161 km (0.095 R)
• M19: 2,646,985 km (0.108 R)
• M20: 2,880,058 km (0.084 R)
• M21: 3,008,862 km (0.08 R)
• M22: 3,179,404 km (0.071 R)
• M23: 3,312,695 km (0.066 R)
• M24: 3,420,705 km (0.041 R)
• M25: 3,516,298 km (0.119 R)
• M26: 3,682,202 km (0.077 R)
• M27: 3,801,431 km (0.098 R)
• M28: 3,886,253 km (0.094 R)
• M29: 3,971,823 km (0.087 R)
• M30: 4,137,578 km (0.076 R)
• M31: 4,335,047 km (0.083 R)
• M32: 4,446,198 km (0.108 R)
• M33: 4,543,287 km (0.105 R)
• M34: 4,641,124 km (0.07 R)
• M35: 4,884,969 km (0.098 R)
• M36: 4,985,199 km (0.102 R)
• M37: 5,242,807 km (0.031 R)
• M38: 5,369,367 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 9.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.52 AU - 2.18 AU

Year: 1600 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,287,359 km

• M1: 161,865 km (0.108 R)
• M2: 271,520 km (0.072 R)
• M3: 360,531 km (0.109 R)
• M4: 540,497 km (0.074 R)
• M5: 705,204 km (0.091 R)
• M6: 776,114 km (0.109 R)
• M7: 887,265 km (0.074 R)
• M8: 1,019,958 km (0.103 R)
• M9: 1,088,923 km (0.114 R)
• M10: 1,341,295 km (0.119 R)
• M11: 1,403,826 km (0.081 R)
• M12: 1,490,593 km (0.054 R)
• M13: 1,992,045 km (0.101 R)
• M14: 2,100,504 km (0.102 R)
• M15: 2,173,956 km (0.027 R)
• M16: 2,509,654 km (0.115 R)
• M17: 2,666,732 km (0.116 R)
• M18: 3,241,935 km (0.055 R)
• M19: 3,376,424 km (0.038 R)
• M20: 3,587,806 km (0.102 R)
• M21: 4,341,629 km (0.026 R)
• M22: 4,442,758 km (0.106 R)
• M23: 4,517,257 km (0.093 R)
• M24: 4,716,073 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 8.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.77 AU - 2.33 AU

Year: 1866 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,287,359 km

• M1: 111,301 km (0.082 R)
• M2: 166,203 km (0.119 R)
• M3: 258,056 km (0.088 R)
• M4: 375,341 km (0.087 R)
• M5: 460,013 km (0.1 R)
• M6: 552,166 km (0.078 R)
• M7: 669,301 km (0.112 R)
• M8: 750,233 km (0.089 R)
• M9: 834,756 km (0.085 R)
• M10: 1,049,878 km (0.075 R)
• M11: 1,123,181 km (0.039 R)
• M12: 1,221,018 km (0.083 R)
• M13: 1,401,582 km (0.083 R)
• M14: 1,458,280 km (0.115 R)
• M15: 1,599,351 km (0.086 R)
• M16: 1,658,741 km (0.095 R)
• M17: 1,771,089 km (0.099 R)
• M18: 1,903,932 km (0.065 R)
• M19: 2,208,065 km (0.038 R)
• M20: 2,322,507 km (0.107 R)
• M21: 2,399,999 km (0.107 R)
• M22: 2,497,985 km (0.103 R)
• M23: 2,627,387 km (0.099 R)
• M24: 2,759,183 km (0.094 R)
• M25: 2,851,635 km (0.112 R)
• M26: 3,071,543 km (0.109 R)
• M27: 3,146,043 km (0.083 R)
• M28: 3,483,386 km (0.06 R)
• M29: 4,028,671 km (0.056 R)
• M30: 4,110,501 km (0.11 R)
• M31: 4,204,598 km (0.112 R)
• M32: 4,263,839 km (0.112 R)
• M33: 4,503,494 km (0.097 R)
• M34: 4,612,850 km (0.106 R)
• M35: 4,710,687 km (0.113 R)
• M36: 4,772,172 km (0.055 R)
• M37: 5,147,214 km (0.104 R)
• M38: 5,223,359 km (0.101 R)
• M39: 5,727,354 km (0.069 R)
• M40: 5,832,671 km (0.083 R)
• M41: 5,898,794 km (0.089 R)
• M42: 6,058,714 km (0.05 R)
• M43: 6,165,975 km (0.061 R)
• M44: 6,260,521 km (0.077 R)
• M45: 6,341,753 km (0.092 R)
• M46: 6,464,573 km (0.104 R)
• M47: 6,851,283 km (0.091 R)
• M48: 7,132,228 km (0.089 R)
• M49: 7,402,551 km (0.058 R)
• M50: 7,459,847 km (0.086 R)
• M51: 7,546,165 km (0.083 R)
• M52: 7,603,910 km (0.112 R)
• M53: 7,778,042 km (0.109 R)
• M54: 7,894,728 km (0.114 R)
• M55: 8,233,717 km (0.038 R)
• M56: 8,323,027 km (0.1 R)
• M57: 8,758,806 km (0.098 R)
• M58: 8,941,315 km (0.105 R)
• M59: 9,048,278 km (0.113 R)
• M60: 9,325,632 km (0.057 R)
• M61: 9,434,091 km (0.075 R)
• M62: 9,746,750 km (0.106 R)
• M63: 9,967,557 km (0.088 R)
• M64: 10,078,558 km (0.047 R)
• M65: 10,174,002 km (0.072 R)
• M66: 10,575,223 km (0.096 R)
• M67: 10,785,857 km (0.068 R)
• M68: 10,867,238 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 12.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.76 AU - 4.44 AU

Year: 5278 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,287,359 km

• M1: 157,527 km (0.054 R)
• M2: 236,215 km (0.052 R)
• M3: 333,005 km (0.073 R)
• M4: 529,427 km (0.07 R)
• M5: 700,118 km (0.091 R)
• M6: 866,172 km (0.101 R)
• M7: 1,046,288 km (0.092 R)
• M8: 1,475,185 km (0.066 R)
• M9: 1,693,897 km (0.096 R)
• M10: 1,790,986 km (0.112 R)
• M11: 2,579,067 km (0.075 R)
• M12: 2,844,454 km (0.092 R)
• M13: 3,736,506 km (0.109 R)
• M14: 3,950,880 km (0.091 R)
• M15: 4,037,796 km (0.108 R)
• M16: 4,459,213 km (0.089 R)
• M17: 4,572,609 km (0.075 R)
• M18: 4,871,804 km (0.06 R)
• M19: 4,965,153 km (0.084 R)
• M20: 5,082,737 km (0.112 R)
• M21: 5,225,005 km (0.081 R)
• M22: 5,611,117 km (0.051 R)
• M23: 6,056,619 km (0.091 R)
• M24: 6,334,423 km (0.084 R)
• M25: 6,487,910 km (0.085 R)
• M26: 7,166,785 km (0.099 R)
• M27: 7,541,827 km (0.111 R)
• M28: 7,704,440 km (0.07 R)
• M29: 7,813,646 km (0.102 R)
• M30: 8,116,432 km (0.101 R)
• M31: 8,199,609 km (0.114 R)
• M32: 8,394,984 km (0.111 R)
• M33: 8,847,368 km (0.081 R)
• M34: 9,076,552 km (0.039 R)
• M35: 9,482,411 km (0.101 R)
• M36: 10,311,931 km (0.036 R)
• M37: 10,583,601 km (0.042 R)
• M38: 10,918,700 km (0.071 R)
• M39: 11,041,520 km (0.064 R)
• M40: 11,882,260 km (0.115 R)
• M41: 11,976,955 km (0.117 R)
• M42: 12,166,944 km (0.079 R)
• M43: 12,486,186 km (0.042 R)
• M44: 12,969,986 km (0.076 R)
• M45: 13,100,136 km (0.118 R)
• M46: 13,460,068 km (0.118 R)
• M47: 14,156,447 km (0.107 R)
• M48: 14,290,337 km (0.11 R)
• M49: 14,559,613 km (0.11 R)
• M50: 14,898,452 km (0.059 R)
• M51: 15,034,736 km (0.119 R)
• M52: 15,618,616 km (0.079 R)
• M53: 16,773,212 km (0.072 R)
• M54: 17,057,149 km (0.027 R)
• M55: 17,271,224 km (0.1 R)
• M56: 17,522,249 km (0.029 R)
• M57: 17,991,388 km (0.096 R)
• M58: 18,136,498 km (0.115 R)
• M59: 18,245,704 km (0.095 R)
• M60: 21,389,653 km (0.086 R)
• M61: 22,046,238 km (0.071 R)
• M62: 22,552,627 km (0.098 R)
• M63: 22,709,256 km (0.073 R)
• M64: 22,905,528 km (0.109 R)
• M65: 23,577,073 km (0.102 R)
• M66: 24,255,200 km (0.101 R)
• M67: 24,657,020 km (0.078 R)
• M68: 25,426,701 km (0.069 R)
• M69: 25,998,764 km (0.109 R)
• M70: 27,364,143 km (0.082 R)
• M71: 27,908,380 km (0.035 R)
• M72: 27,992,454 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit