🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 12.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.92 AU - 1.32 AU

Year: 765 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 7,642,285 km

• M1: 186,848 km (0.072 R)
• M2: 307,424 km (0.106 R)
• M3: 404,213 km (0.115 R)
• M4: 876,045 km (0.078 R)
• M5: 965,804 km (0.094 R)
• M6: 1,076,357 km (0.116 R)
• M7: 1,218,624 km (0.053 R)
• M8: 1,329,775 km (0.101 R)
• M9: 1,425,069 km (0.085 R)
• M10: 1,507,947 km (0.08 R)
• M11: 1,704,668 km (0.109 R)
• M12: 1,846,038 km (0.116 R)
• M13: 2,051,735 km (0.113 R)
• M14: 2,140,746 km (0.096 R)
• M15: 2,409,723 km (0.109 R)
• M16: 2,545,408 km (0.051 R)
• M17: 2,763,073 km (0.085 R)
• M18: 2,861,807 km (0.047 R)
• M19: 3,094,731 km (0.119 R)
• M20: 3,210,370 km (0.119 R)
• M21: 3,452,569 km (0.033 R)
• M22: 3,687,438 km (0.112 R)
• M23: 3,941,306 km (0.116 R)
• M24: 4,165,702 km (0.092 R)
• M25: 4,286,577 km (0.109 R)
• M26: 4,459,363 km (0.108 R)
• M27: 4,715,474 km (0.061 R)
• M28: 4,878,835 km (0.056 R)
• M29: 5,173,394 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 12.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.66 AU - 1.66 AU

Year: 1381 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 7,642,285 km

• M1: 153,787 km (0.036 R)
• M2: 240,553 km (0.071 R)
• M3: 339,587 km (0.119 R)
• M4: 612,454 km (0.111 R)
• M5: 726,746 km (0.117 R)
• M6: 834,457 km (0.089 R)
• M7: 940,223 km (0.094 R)
• M8: 1,673,103 km (0.119 R)
• M9: 1,800,111 km (0.065 R)
• M10: 2,032,885 km (0.074 R)
• M11: 2,137,305 km (0.102 R)
• M12: 2,222,127 km (0.098 R)
• M13: 2,351,529 km (0.116 R)
• M14: 2,550,644 km (0.039 R)
• M15: 2,686,479 km (0.089 R)
• M16: 3,001,083 km (0.066 R)
• M17: 3,193,167 km (0.103 R)
• M18: 3,327,655 km (0.098 R)
• M19: 3,501,637 km (0.108 R)
• M20: 3,704,193 km (0.084 R)
• M21: 3,806,967 km (0.097 R)
• M22: 3,936,668 km (0.077 R)
• M23: 4,402,815 km (0.095 R)
• M24: 4,552,862 km (0.107 R)
• M25: 4,788,329 km (0.082 R)
• M26: 5,113,405 km (0.113 R)
• M27: 5,199,274 km (0.079 R)
• M28: 5,285,742 km (0.114 R)
• M29: 5,431,001 km (0.094 R)
• M30: 6,085,641 km (0.104 R)
• M31: 6,422,386 km (0.092 R)
• M32: 6,624,343 km (0.094 R)
• M33: 6,844,103 km (0.06 R)
• M34: 7,002,676 km (0.119 R)
• M35: 7,098,269 km (0.048 R)
• M36: 7,307,108 km (0.058 R)
• M37: 7,420,354 km (0.113 R)
• M38: 7,648,790 km (0.114 R)
• M39: 7,780,286 km (0.108 R)
• M40: 7,862,864 km (0.071 R)
• M41: 8,045,673 km (0.099 R)
• M42: 8,280,392 km (0.081 R)
• M43: 8,653,788 km (0.069 R)
• M44: 8,739,358 km (0.105 R)
• M45: 9,049,923 km (0.066 R)
• M46: 9,224,205 km (0.116 R)
• M47: 9,346,725 km (0.095 R)
• M48: 9,487,497 km (0.094 R)
• M49: 9,611,214 km (0.118 R)
• M50: 9,985,658 km (0.074 R)
• M51: 10,165,774 km (0.09 R)
• M52: 10,383,139 km (0.116 R)
• M53: 10,528,997 km (0.07 R)
• M54: 10,841,208 km (0.082 R)
• M55: 11,137,861 km (0.058 R)
• M56: 11,343,259 km (0.114 R)
• M57: 11,455,906 km (0.06 R)
• M58: 11,852,938 km (0.116 R)
• M59: 11,929,084 km (0.093 R)
• M60: 12,254,609 km (0.051 R)
• M61: 12,641,319 km (0.027 R)
• M62: 12,855,693 km (0.093 R)
• M63: 12,953,530 km (0.108 R)
• M64: 13,051,666 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.58 AU - 3.1 AU

Year: 3090 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 7,642,285 km

• M1: 174,730 km (0.117 R)
• M2: 264,040 km (0.077 R)
• M3: 352,153 km (0.106 R)
• M4: 505,042 km (0.118 R)
• M5: 668,403 km (0.063 R)
• M6: 893,249 km (0.104 R)
• M7: 1,054,216 km (0.095 R)
• M8: 1,167,462 km (0.105 R)
• M9: 1,333,515 km (0.048 R)
• M10: 1,559,259 km (0.077 R)
• M11: 1,703,621 km (0.083 R)
• M12: 1,852,620 km (0.046 R)
• M13: 2,164,232 km (0.05 R)
• M14: 2,267,006 km (0.12 R)
• M15: 2,523,716 km (0.049 R)
• M16: 2,726,720 km (0.102 R)
• M17: 3,148,886 km (0.096 R)
• M18: 3,316,884 km (0.104 R)
• M19: 3,803,526 km (0.071 R)
• M20: 3,946,691 km (0.088 R)
• M21: 4,073,550 km (0.095 R)
• M22: 4,257,256 km (0.118 R)
• M23: 4,462,504 km (0.09 R)
• M24: 4,786,085 km (0.096 R)
• M25: 5,078,249 km (0.08 R)
• M26: 5,196,731 km (0.029 R)
• M27: 6,093,869 km (0.119 R)
• M28: 6,368,082 km (0.094 R)
• M29: 6,474,745 km (0.074 R)
• M30: 6,885,392 km (0.047 R)
• M31: 7,171,273 km (0.092 R)
• M32: 7,371,435 km (0.081 R)
• M33: 7,550,953 km (0.074 R)
• M34: 7,754,705 km (0.088 R)
• M35: 7,891,587 km (0.089 R)
• M36: 8,447,193 km (0.084 R)
• M37: 8,611,601 km (0.098 R)
• M38: 8,777,057 km (0.056 R)
• M39: 9,039,302 km (0.056 R)
• M40: 9,498,418 km (0.057 R)
• M41: 10,089,329 km (0.061 R)
• M42: 10,314,025 km (0.096 R)
• M43: 10,565,649 km (0.112 R)
• M44: 10,870,230 km (0.107 R)
• M45: 11,827,806 km (0.027 R)
• M46: 12,250,270 km (0.037 R)
• M47: 12,731,377 km (0.11 R)
• M48: 12,839,237 km (0.055 R)
• M49: 13,055,705 km (0.089 R)
• M50: 13,574,810 km (0.119 R)
• M51: 14,436,195 km (0.112 R)
• M52: 14,548,692 km (0.09 R)
• M53: 15,058,222 km (0.108 R)
• M54: 16,036,892 km (0.043 R)
• M55: 16,182,600 km (0.08 R)
• M56: 16,799,242 km (0.111 R)
• M57: 17,333,905 km (0.077 R)
• M58: 18,207,108 km (0.091 R)
• M59: 18,633,761 km (0.077 R)
• M60: 18,971,404 km (0.113 R)
• M61: 19,310,991 km (0.083 R)
• M62: 19,808,553 km (0.102 R)
• M63: 20,153,077 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 12.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.21 AU - 3.37 AU

Year: 3853 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,642,285 km

• M1: 201,957 km (0.081 R)
• M2: 312,959 km (0.099 R)
• M3: 404,213 km (0.082 R)
• M4: 495,917 km (0.095 R)
• M5: 592,408 km (0.074 R)
• M6: 715,377 km (0.087 R)
• M7: 802,892 km (0.098 R)
• M8: 931,097 km (0.058 R)
• M9: 1,072,318 km (0.12 R)
• M10: 1,221,317 km (0.03 R)
• M11: 1,322,595 km (0.033 R)
• M12: 1,451,847 km (0.104 R)
• M13: 1,663,977 km (0.074 R)
• M14: 1,886,579 km (0.105 R)
• M15: 2,169,618 km (0.074 R)
• M16: 2,279,423 km (0.073 R)
• M17: 2,368,733 km (0.083 R)
• M18: 2,497,088 km (0.099 R)
• M19: 2,620,207 km (0.108 R)
• M20: 2,729,712 km (0.074 R)
• M21: 2,848,643 km (0.115 R)
• M22: 2,937,055 km (0.113 R)
• M23: 3,358,921 km (0.117 R)
• M24: 3,461,096 km (0.053 R)
• M25: 3,800,384 km (0.063 R)
• M26: 3,889,096 km (0.111 R)
• M27: 4,032,560 km (0.094 R)
• M28: 4,232,722 km (0.117 R)
• M29: 4,586,222 km (0.109 R)
• M30: 4,680,917 km (0.101 R)
• M31: 4,852,955 km (0.088 R)
• M32: 5,007,639 km (0.1 R)
• M33: 5,105,177 km (0.119 R)
• M34: 5,183,716 km (0.095 R)
• M35: 5,282,450 km (0.113 R)
• M36: 5,461,669 km (0.055 R)
• M37: 5,724,213 km (0.081 R)
• M38: 6,240,924 km (0.106 R)
• M39: 6,324,998 km (0.114 R)
• M40: 6,494,193 km (0.101 R)
• M41: 6,718,740 km (0.068 R)
• M42: 6,869,833 km (0.113 R)
• M43: 7,452,068 km (0.088 R)
• M44: 7,586,258 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit