🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 14.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.52 AU - 0.76 AU

Year: 341 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 23,196,607 km

• M1: 177,273 km (0.112 R)
• M2: 280,646 km (0.094 R)
• M3: 377,585 km (0.107 R)
• M4: 488,437 km (0.1 R)
• M5: 597,195 km (0.066 R)
• M6: 691,591 km (0.117 R)
• M7: 878,140 km (0.042 R)
• M8: 971,339 km (0.111 R)
• M9: 1,072,018 km (0.117 R)
• M10: 1,176,587 km (0.101 R)
• M11: 1,304,643 km (0.116 R)
• M12: 1,396,945 km (0.104 R)
• M13: 1,487,302 km (0.08 R)
• M14: 1,696,440 km (0.025 R)
• M15: 1,897,200 km (0.069 R)
• M16: 2,003,115 km (0.118 R)
• M17: 2,106,338 km (0.109 R)
• M18: 2,259,676 km (0.077 R)
• M19: 2,362,450 km (0.091 R)
• M20: 2,461,932 km (0.069 R)
• M21: 2,598,365 km (0.094 R)
• M22: 2,805,409 km (0.081 R)
• M23: 2,895,018 km (0.072 R)
• M24: 3,012,602 km (0.063 R)
• M25: 3,137,217 km (0.108 R)
• M26: 3,247,171 km (0.115 R)
• M27: 3,363,858 km (0.038 R)
• M28: 3,584,515 km (0.084 R)
• M29: 3,705,240 km (0.053 R)
• M30: 3,821,627 km (0.091 R)
• M31: 3,939,361 km (0.095 R)
• M32: 4,052,158 km (0.034 R)
• M33: 4,160,167 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 11.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 588 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,196,607 km

• M1: 150,645 km (0.087 R)
• M2: 246,986 km (0.119 R)
• M3: 320,588 km (0.077 R)
• M4: 402,867 km (0.063 R)
• M5: 521,349 km (0.063 R)
• M6: 600,037 km (0.076 R)
• M7: 713,881 km (0.119 R)
• M8: 960,418 km (0.078 R)
• M9: 1,086,529 km (0.107 R)
• M10: 1,159,683 km (0.111 R)
• M11: 1,305,989 km (0.066 R)
• M12: 1,464,414 km (0.073 R)
• M13: 1,558,062 km (0.101 R)
• M14: 1,647,671 km (0.081 R)
• M15: 1,794,726 km (0.025 R)
• M16: 1,927,120 km (0.109 R)
• M17: 2,089,134 km (0.086 R)
• M18: 2,161,988 km (0.105 R)
• M19: 2,351,230 km (0.045 R)
• M20: 2,574,280 km (0.102 R)
• M21: 2,753,349 km (0.112 R)
• M22: 2,921,946 km (0.099 R)
• M23: 3,048,655 km (0.077 R)
• M24: 3,131,831 km (0.041 R)
• M25: 3,284,720 km (0.062 R)
• M26: 3,448,081 km (0.094 R)
• M27: 3,558,485 km (0.097 R)
• M28: 3,686,241 km (0.117 R)
• M29: 3,799,188 km (0.118 R)
• M30: 3,962,698 km (0.103 R)
• M31: 4,095,092 km (0.062 R)
• M32: 4,237,509 km (0.099 R)
• M33: 4,398,626 km (0.092 R)
• M34: 4,475,669 km (0.037 R)
• M35: 4,596,395 km (0.108 R)
• M36: 4,788,329 km (0.102 R)
• M37: 4,885,418 km (0.074 R)
• M38: 5,045,487 km (0.079 R)
• M39: 5,343,636 km (0.044 R)
• M40: 5,471,991 km (0.067 R)
• M41: 5,815,916 km (0.083 R)
• M42: 5,891,164 km (0.06 R)
• M43: 6,166,873 km (0.032 R)
• M44: 6,311,235 km (0.085 R)
• M45: 6,408,025 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 12.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.82 AU - 1.12 AU

Year: 637 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,196,607 km

• M1: 162,912 km (0.062 R)
• M2: 275,858 km (0.096 R)
• M3: 398,828 km (0.101 R)
• M4: 497,263 km (0.088 R)
• M5: 597,344 km (0.102 R)
• M6: 681,269 km (0.097 R)
• M7: 928,255 km (0.074 R)
• M8: 1,040,154 km (0.06 R)
• M9: 1,151,006 km (0.117 R)
• M10: 1,247,646 km (0.101 R)
• M11: 1,347,428 km (0.101 R)
• M12: 1,629,270 km (0.072 R)
• M13: 1,767,050 km (0.069 R)
• M14: 1,880,146 km (0.111 R)
• M15: 2,032,437 km (0.119 R)
• M16: 2,234,543 km (0.087 R)
• M17: 2,318,767 km (0.108 R)
• M18: 2,482,876 km (0.095 R)
• M19: 2,578,319 km (0.075 R)
• M20: 2,773,096 km (0.107 R)
• M21: 2,947,527 km (0.06 R)
• M22: 3,066,008 km (0.093 R)
• M23: 3,351,441 km (0.094 R)
• M24: 3,510,912 km (0.099 R)
• M25: 3,745,781 km (0.073 R)
• M26: 3,874,435 km (0.093 R)
• M27: 4,070,109 km (0.093 R)
• M28: 4,155,081 km (0.043 R)
• M29: 4,240,651 km (0.074 R)
• M30: 4,355,542 km (0.101 R)
• M31: 4,452,182 km (0.092 R)
• M32: 4,696,924 km (0.119 R)
• M33: 4,925,959 km (0.094 R)
• M34: 5,169,055 km (0.083 R)
• M35: 5,250,885 km (0.099 R)
• M36: 5,364,280 km (0.113 R)
• M37: 5,551,577 km (0.054 R)
• M38: 5,688,160 km (0.113 R)
• M39: 5,783,304 km (0.106 R)
• M40: 6,344,147 km (0.06 R)
• M41: 6,465,022 km (0.086 R)
• M42: 6,642,145 km (0.09 R)
• M43: 6,787,405 km (0.101 R)
• M44: 6,944,932 km (0.043 R)
• M45: 7,149,282 km (0.076 R)
• M46: 7,332,540 km (0.11 R)
• M47: 7,471,217 km (0.083 R)
• M48: 7,610,492 km (0.103 R)
• M49: 7,844,912 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 14.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.28 AU - 3.66 AU

Year: 3413 Days

Day: 7 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,196,607 km

• M1: 187,297 km (0.068 R)
• M2: 298,897 km (0.049 R)
• M3: 566,677 km (0.111 R)
• M4: 676,930 km (0.11 R)
• M5: 923,916 km (0.11 R)
• M6: 1,059,452 km (0.064 R)
• M7: 1,190,051 km (0.092 R)
• M8: 1,326,784 km (0.072 R)
• M9: 1,603,091 km (0.108 R)
• M10: 1,741,618 km (0.093 R)
• M11: 2,076,119 km (0.112 R)
• M12: 2,258,928 km (0.094 R)
• M13: 2,479,286 km (0.102 R)
• M14: 2,740,184 km (0.118 R)
• M15: 3,061,670 km (0.079 R)
• M16: 3,200,946 km (0.093 R)
• M17: 3,503,732 km (0.037 R)
• M18: 3,704,941 km (0.109 R)
• M19: 4,370,352 km (0.048 R)
• M20: 4,929,699 km (0.109 R)
• M21: 5,052,518 km (0.098 R)
• M22: 6,006,803 km (0.055 R)
• M23: 6,337,265 km (0.045 R)
• M24: 6,560,914 km (0.119 R)
• M25: 7,505,475 km (0.045 R)
• M26: 7,861,667 km (0.098 R)
• M27: 7,981,794 km (0.112 R)
• M28: 8,126,605 km (0.113 R)
• M29: 8,223,545 km (0.049 R)
• M30: 8,590,957 km (0.091 R)
• M31: 9,392,802 km (0.12 R)
• M32: 9,751,088 km (0.086 R)
• M33: 10,270,941 km (0.073 R)
• M34: 10,428,767 km (0.109 R)
• M35: 10,799,919 km (0.103 R)
• M36: 10,960,288 km (0.072 R)
• M37: 11,582,615 km (0.069 R)
• M38: 12,467,636 km (0.113 R)
• M39: 12,748,731 km (0.09 R)
• M40: 12,975,072 km (0.115 R)
• M41: 13,174,187 km (0.104 R)
• M42: 14,126,826 km (0.063 R)
• M43: 14,243,812 km (0.05 R)
• M44: 15,071,836 km (0.038 R)
• M45: 15,371,331 km (0.072 R)
• M46: 15,491,757 km (0.079 R)
• M47: 15,703,139 km (0.103 R)
• M48: 16,067,709 km (0.07 R)
• M49: 17,116,091 km (0.034 R)
• M50: 17,303,387 km (0.095 R)
• M51: 18,091,170 km (0.084 R)
• M52: 18,282,057 km (0.073 R)
• M53: 18,409,664 km (0.115 R)
• M54: 18,569,584 km (0.061 R)
• M55: 18,922,934 km (0.054 R)
• M56: 19,343,603 km (0.109 R)
• M57: 19,506,216 km (0.049 R)
• M58: 20,391,985 km (0.104 R)
• M59: 20,590,651 km (0.086 R)
• M60: 21,123,519 km (0.045 R)
• M61: 21,458,917 km (0.101 R)
• M62: 21,931,347 km (0.081 R)
• M63: 22,715,090 km (0.093 R)
• M64: 22,955,344 km (0.067 R)
• M65: 23,058,717 km (0.104 R)
• M66: 23,196,646 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit