🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 275 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 532 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,368,787 km

• M1: 110,702 km (0.112 R)
• M2: 161,416 km (0.115 R)
• M3: 230,830 km (0.055 R)
• M4: 282,142 km (0.081 R)
• M5: 345,122 km (0.073 R)
• M6: 402,568 km (0.082 R)
• M7: 456,573 km (0.088 R)
• M8: 521,199 km (0.107 R)
• M9: 624,422 km (0.041 R)
• M10: 700,268 km (0.068 R)
• M11: 776,263 km (0.039 R)
• M12: 915,090 km (0.051 R)
• M13: 999,015 km (0.084 R)
• M14: 1,102,686 km (0.108 R)
• M15: 1,157,738 km (0.091 R)
• M16: 1,227,750 km (0.109 R)
• M17: 1,313,769 km (0.108 R)
• M18: 1,413,101 km (0.114 R)
• M19: 1,492,089 km (0.092 R)
• M20: 1,611,468 km (0.12 R)
• M21: 1,674,299 km (0.09 R)
• M22: 1,774,231 km (0.087 R)
• M23: 1,868,029 km (0.088 R)
• M24: 2,034,980 km (0.056 R)
• M25: 2,202,679 km (0.109 R)
• M26: 2,268,353 km (0.04 R)
• M27: 2,339,112 km (0.104 R)
• M28: 2,676,456 km (0.108 R)
• M29: 3,029,058 km (0.066 R)
• M30: 3,087,550 km (0.104 R)
• M31: 3,186,135 km (0.032 R)
• M32: 3,260,635 km (0.115 R)
• M33: 3,508,369 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 9.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.6 AU - 1.76 AU

Year: 1428 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,368,787 km

• M1: 126,859 km (0.086 R)
• M2: 217,814 km (0.111 R)
• M3: 287,826 km (0.034 R)
• M4: 442,511 km (0.085 R)
• M5: 639,980 km (0.081 R)
• M6: 709,543 km (0.077 R)
• M7: 772,673 km (0.107 R)
• M8: 989,590 km (0.095 R)
• M9: 1,161,328 km (0.115 R)
• M10: 1,259,315 km (0.091 R)
• M11: 1,446,312 km (0.092 R)
• M12: 1,570,030 km (0.119 R)
• M13: 1,904,830 km (0.085 R)
• M14: 1,969,456 km (0.105 R)
• M15: 2,296,178 km (0.092 R)
• M16: 2,497,836 km (0.108 R)
• M17: 2,597,318 km (0.11 R)
• M18: 2,698,147 km (0.12 R)
• M19: 2,814,834 km (0.087 R)
• M20: 2,940,945 km (0.09 R)
• M21: 3,252,557 km (0.112 R)
• M22: 3,408,438 km (0.077 R)
• M23: 3,663,203 km (0.088 R)
• M24: 4,174,229 km (0.093 R)
• M25: 4,267,279 km (0.084 R)
• M26: 4,472,677 km (0.067 R)
• M27: 4,681,366 km (0.049 R)
• M28: 4,848,916 km (0.092 R)
• M29: 4,911,148 km (0.116 R)
• M30: 5,244,602 km (0.061 R)
• M31: 5,308,480 km (0.074 R)
• M32: 5,391,058 km (0.113 R)
• M33: 5,464,810 km (0.115 R)
• M34: 5,659,886 km (0.115 R)
• M35: 5,734,984 km (0.06 R)
• M36: 5,952,350 km (0.067 R)
• M37: 6,463,675 km (0.084 R)
• M38: 6,561,811 km (0.068 R)
• M39: 6,640,500 km (0.104 R)
• M40: 6,709,764 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 11.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 1800 Days

Day: 6.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,368,787 km

• M1: 150,944 km (0.107 R)
• M2: 248,332 km (0.094 R)
• M3: 366,964 km (0.116 R)
• M4: 477,516 km (0.057 R)
• M5: 579,542 km (0.086 R)
• M6: 701,913 km (0.084 R)
• M7: 907,909 km (0.113 R)
• M8: 997,967 km (0.117 R)
• M9: 1,148,762 km (0.086 R)
• M10: 1,400,086 km (0.11 R)
• M11: 1,527,095 km (0.081 R)
• M12: 1,652,608 km (0.108 R)
• M13: 1,747,752 km (0.119 R)
• M14: 1,926,073 km (0.094 R)
• M15: 2,050,239 km (0.091 R)
• M16: 2,177,397 km (0.086 R)
• M17: 2,319,515 km (0.041 R)
• M18: 2,725,224 km (0.1 R)
• M19: 2,926,284 km (0.055 R)
• M20: 3,070,048 km (0.037 R)
• M21: 3,237,148 km (0.096 R)
• M22: 3,421,752 km (0.054 R)
• M23: 3,764,331 km (0.083 R)
• M24: 3,838,532 km (0.114 R)
• M25: 3,951,029 km (0.085 R)
• M26: 4,064,574 km (0.084 R)
• M27: 4,171,537 km (0.116 R)
• M28: 4,318,292 km (0.114 R)
• M29: 4,744,646 km (0.118 R)
• M30: 4,971,137 km (0.095 R)
• M31: 5,168,158 km (0.053 R)
• M32: 5,267,640 km (0.08 R)
• M33: 5,384,476 km (0.091 R)
• M34: 5,476,928 km (0.099 R)
• M35: 5,552,923 km (0.109 R)
• M36: 5,646,422 km (0.073 R)
• M37: 5,723,166 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 10

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.75 AU - 2.25 AU

Year: 1855 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,368,787 km

• M1: 134,339 km (0.067 R)
• M2: 200,461 km (0.081 R)
• M3: 308,172 km (0.06 R)
• M4: 372,798 km (0.063 R)
• M5: 443,558 km (0.051 R)
• M6: 577,897 km (0.084 R)
• M7: 688,449 km (0.1 R)
• M8: 903,721 km (0.105 R)
• M9: 983,008 km (0.117 R)
• M10: 1,057,208 km (0.113 R)
• M11: 1,219,522 km (0.089 R)
• M12: 1,291,778 km (0.085 R)
• M13: 1,357,152 km (0.102 R)
• M14: 1,432,250 km (0.109 R)
• M15: 1,577,958 km (0.097 R)
• M16: 1,657,096 km (0.089 R)
• M17: 1,737,729 km (0.065 R)
• M18: 1,959,134 km (0.085 R)
• M19: 2,092,725 km (0.045 R)
• M20: 2,219,434 km (0.11 R)
• M21: 2,511,599 km (0.037 R)
• M22: 2,880,657 km (0.085 R)
• M23: 3,088,298 km (0.066 R)
• M24: 3,278,288 km (0.077 R)
• M25: 3,380,463 km (0.078 R)
• M26: 3,495,205 km (0.08 R)
• M27: 3,669,785 km (0.103 R)
• M28: 4,223,297 km (0.096 R)
• M29: 4,297,498 km (0.112 R)
• M30: 4,472,228 km (0.103 R)
• M31: 4,598,489 km (0.071 R)
• M32: 4,997,466 km (0.103 R)
• M33: 5,340,794 km (0.082 R)
• M34: 5,447,906 km (0.086 R)
• M35: 5,719,127 km (0.066 R)
• M36: 5,787,493 km (0.113 R)
• M37: 5,897,746 km (0.058 R)
• M38: 6,078,161 km (0.062 R)
• M39: 6,218,185 km (0.101 R)
• M40: 6,288,646 km (0.081 R)
• M41: 6,373,617 km (0.093 R)
• M42: 6,515,885 km (0.101 R)
• M43: 6,601,904 km (0.06 R)
• M44: 7,066,555 km (0.094 R)
• M45: 7,228,719 km (0.042 R)
• M46: 7,421,999 km (0.059 R)
• M47: 8,617,286 km (0.079 R)
• M48: 8,933,386 km (0.098 R)
• M49: 9,205,056 km (0.087 R)
• M50: 9,333,860 km (0.119 R)
• M51: 9,544,344 km (0.089 R)
• M52: 9,855,059 km (0.092 R)
• M53: 10,102,643 km (0.107 R)
• M54: 10,603,946 km (0.089 R)
• M55: 10,806,801 km (0.117 R)
• M56: 10,891,772 km (0.106 R)
• M57: 11,440,348 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 9.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.09 AU - 4.39 AU

Year: 4745 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,368,787 km

• M1: 127,607 km (0.049 R)
• M2: 455,526 km (0.091 R)
• M3: 627,713 km (0.091 R)
• M4: 774,618 km (0.101 R)
• M5: 984,653 km (0.108 R)
• M6: 1,076,805 km (0.047 R)
• M7: 1,241,513 km (0.095 R)
• M8: 1,444,667 km (0.083 R)
• M9: 1,519,914 km (0.097 R)
• M10: 1,658,741 km (0.1 R)
• M11: 1,818,063 km (0.105 R)
• M12: 2,707,721 km (0.049 R)
• M13: 2,839,218 km (0.086 R)
• M14: 2,934,512 km (0.099 R)
• M15: 3,467,679 km (0.099 R)
• M16: 3,818,934 km (0.12 R)
• M17: 3,945,644 km (0.085 R)
• M18: 4,334,150 km (0.044 R)
• M19: 4,444,254 km (0.096 R)
• M20: 4,689,893 km (0.066 R)
• M21: 4,757,661 km (0.108 R)
• M22: 4,871,355 km (0.071 R)
• M23: 5,194,487 km (0.097 R)
• M24: 5,405,869 km (0.1 R)
• M25: 5,477,077 km (0.1 R)
• M26: 5,596,307 km (0.105 R)
• M27: 6,155,952 km (0.067 R)
• M28: 6,555,827 km (0.113 R)
• M29: 6,938,349 km (0.088 R)
• M30: 7,328,201 km (0.087 R)
• M31: 7,433,518 km (0.059 R)
• M32: 7,752,012 km (0.113 R)
• M33: 8,020,989 km (0.052 R)
• M34: 8,651,095 km (0.109 R)
• M35: 9,183,813 km (0.082 R)
• M36: 9,382,629 km (0.106 R)
• M37: 10,046,395 km (0.112 R)
• M38: 10,280,814 km (0.051 R)
• M39: 10,369,077 km (0.118 R)
• M40: 10,814,729 km (0.098 R)
• M41: 11,175,859 km (0.092 R)
• M42: 11,327,401 km (0.092 R)
• M43: 11,724,883 km (0.119 R)
• M44: 12,220,201 km (0.067 R)
• M45: 12,912,540 km (0.071 R)
• M46: 13,520,805 km (0.111 R)
• M47: 13,617,745 km (0.115 R)
• M48: 14,040,209 km (0.037 R)
• M49: 14,203,869 km (0.112 R)
• M50: 14,533,134 km (0.108 R)
• M51: 14,698,739 km (0.088 R)
• M52: 14,831,582 km (0.043 R)
• M53: 14,898,153 km (0.088 R)
• M54: 15,098,614 km (0.075 R)
• M55: 15,333,632 km (0.099 R)
• M56: 15,773,151 km (0.033 R)
• M57: 16,045,718 km (0.118 R)
• M58: 16,216,858 km (0.089 R)
• M59: 16,733,868 km (0.1 R)
• M60: 16,942,258 km (0.105 R)
• M61: 18,460,527 km (0.103 R)
• M62: 18,568,088 km (0.064 R)
• M63: 19,145,236 km (0.101 R)
• M64: 19,655,066 km (0.047 R)
• M65: 19,764,871 km (0.098 R)
• M66: 20,576,589 km (0.083 R)
• M67: 20,949,237 km (0.109 R)
• M68: 21,173,783 km (0.078 R)
• M69: 21,776,663 km (0.073 R)
• M70: 22,423,374 km (0.066 R)
• M71: 22,806,794 km (0.04 R)
• M72: 23,230,904 km (0.083 R)
• M73: 23,774,692 km (0.119 R)
• M74: 23,852,632 km (0.114 R)
• M75: 24,716,411 km (0.072 R)
• M76: 24,874,685 km (0.111 R)
• M77: 25,072,753 km (0.064 R)
• M78: 26,232,585 km (0.068 R)
• M79: 26,353,460 km (0.102 R)
• M80: 26,434,243 km (0.041 R)
• M81: 27,123,889 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit