🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 14.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 243 Days

Day: 6.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 13,214,468 km

• M1: 188,045 km (0.114 R)
• M2: 288,724 km (0.109 R)
• M3: 386,112 km (0.108 R)
• M4: 507,735 km (0.1 R)
• M5: 644,468 km (0.066 R)
• M6: 749,186 km (0.042 R)
• M7: 873,951 km (0.056 R)
• M8: 992,881 km (0.081 R)
• M9: 1,128,866 km (0.116 R)
• M10: 1,222,215 km (0.116 R)
• M11: 1,322,296 km (0.103 R)
• M12: 1,421,329 km (0.112 R)
• M13: 1,602,193 km (0.106 R)
• M14: 1,730,249 km (0.079 R)
• M15: 1,897,499 km (0.075 R)
• M16: 2,006,107 km (0.071 R)
• M17: 2,182,483 km (0.072 R)
• M18: 2,403,140 km (0.082 R)
• M19: 2,541,219 km (0.119 R)
• M20: 2,707,422 km (0.098 R)
• M21: 2,804,810 km (0.112 R)
• M22: 2,997,941 km (0.067 R)
• M23: 3,098,920 km (0.113 R)
• M24: 3,195,710 km (0.115 R)
• M25: 3,298,932 km (0.041 R)
• M26: 3,403,352 km (0.087 R)
• M27: 3,576,137 km (0.102 R)
• M28: 3,683,548 km (0.108 R)
• M29: 3,792,007 km (0.073 R)
• M30: 3,994,712 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 9.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 391 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,214,468 km

• M1: 130,001 km (0.118 R)
• M2: 190,588 km (0.118 R)
• M3: 255,214 km (0.098 R)
• M4: 329,863 km (0.069 R)
• M5: 409,599 km (0.046 R)
• M6: 484,248 km (0.108 R)
• M7: 625,170 km (0.055 R)
• M8: 701,315 km (0.117 R)
• M9: 764,595 km (0.063 R)
• M10: 904,618 km (0.103 R)
• M11: 963,709 km (0.086 R)
• M12: 1,067,979 km (0.1 R)
• M13: 1,130,960 km (0.065 R)
• M14: 1,249,142 km (0.098 R)
• M15: 1,319,603 km (0.112 R)
• M16: 1,383,631 km (0.112 R)
• M17: 1,444,517 km (0.042 R)
• M18: 1,531,433 km (0.044 R)
• M19: 1,667,268 km (0.08 R)
• M20: 1,789,639 km (0.062 R)
• M21: 1,896,751 km (0.12 R)
• M22: 2,075,820 km (0.11 R)
• M23: 2,260,274 km (0.096 R)
• M24: 2,352,277 km (0.067 R)
• M25: 2,455,350 km (0.095 R)
• M26: 2,519,827 km (0.081 R)
• M27: 2,625,443 km (0.119 R)
• M28: 2,732,405 km (0.08 R)
• M29: 2,820,219 km (0.087 R)
• M30: 2,908,931 km (0.116 R)
• M31: 3,035,790 km (0.107 R)
• M32: 3,110,589 km (0.115 R)
• M33: 3,256,746 km (0.045 R)
• M34: 3,522,132 km (0.088 R)
• M35: 3,600,970 km (0.109 R)
• M36: 3,737,404 km (0.098 R)
• M37: 3,829,257 km (0.096 R)
• M38: 3,951,029 km (0.093 R)
• M39: 4,021,340 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 541 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,214,468 km

• M1: 100,530 km (0.097 R)
• M2: 154,535 km (0.115 R)
• M3: 230,231 km (0.098 R)
• M4: 290,070 km (0.079 R)
• M5: 340,784 km (0.086 R)
• M6: 392,844 km (0.117 R)
• M7: 461,210 km (0.034 R)
• M8: 512,223 km (0.08 R)
• M9: 588,368 km (0.116 R)
• M10: 721,211 km (0.106 R)
• M11: 781,798 km (0.104 R)
• M12: 834,307 km (0.086 R)
• M13: 888,013 km (0.062 R)
• M14: 943,065 km (0.077 R)
• M15: 1,071,270 km (0.042 R)
• M16: 1,197,830 km (0.093 R)
• M17: 1,266,795 km (0.071 R)
• M18: 1,349,074 km (0.099 R)
• M19: 1,405,023 km (0.118 R)
• M20: 1,482,066 km (0.1 R)
• M21: 1,611,169 km (0.11 R)
• M22: 1,670,559 km (0.037 R)
• M23: 1,778,719 km (0.108 R)
• M24: 1,898,247 km (0.11 R)
• M25: 1,956,740 km (0.112 R)
• M26: 2,024,957 km (0.106 R)
• M27: 2,168,571 km (0.118 R)
• M28: 2,253,542 km (0.098 R)
• M29: 2,354,072 km (0.109 R)
• M30: 2,599,562 km (0.108 R)
• M31: 2,679,896 km (0.102 R)
• M32: 2,750,806 km (0.111 R)
• M33: 2,827,549 km (0.078 R)
• M34: 2,884,247 km (0.086 R)
• M35: 3,025,168 km (0.051 R)
• M36: 3,141,705 km (0.098 R)
• M37: 3,216,653 km (0.099 R)
• M38: 3,330,198 km (0.091 R)
• M39: 3,489,221 km (0.092 R)
• M40: 3,550,257 km (0.066 R)
• M41: 3,752,214 km (0.035 R)
• M42: 3,820,430 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 9.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.57 AU - 1.87 AU

Year: 1504 Days

Day: 11.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,214,468 km

• M1: 197,768 km (0.098 R)
• M2: 266,583 km (0.068 R)
• M3: 353,051 km (0.117 R)
• M4: 434,582 km (0.099 R)
• M5: 580,589 km (0.074 R)
• M6: 708,496 km (0.111 R)
• M7: 861,534 km (0.11 R)
• M8: 1,009,636 km (0.085 R)
• M9: 1,132,755 km (0.098 R)
• M10: 1,191,996 km (0.095 R)
• M11: 1,287,290 km (0.114 R)
• M12: 1,358,199 km (0.109 R)
• M13: 1,439,730 km (0.079 R)
• M14: 1,513,631 km (0.12 R)
• M15: 1,723,667 km (0.059 R)
• M16: 1,822,252 km (0.112 R)
• M17: 2,056,372 km (0.104 R)
• M18: 2,119,054 km (0.091 R)
• M19: 2,225,119 km (0.096 R)
• M20: 2,431,414 km (0.102 R)
• M21: 2,666,881 km (0.072 R)
• M22: 2,816,330 km (0.071 R)
• M23: 3,039,829 km (0.069 R)
• M24: 3,604,860 km (0.097 R)
• M25: 3,732,018 km (0.091 R)
• M26: 3,925,747 km (0.053 R)
• M27: 4,004,137 km (0.096 R)
• M28: 4,082,975 km (0.099 R)
• M29: 4,242,296 km (0.092 R)
• M30: 4,458,166 km (0.091 R)
• M31: 4,649,801 km (0.048 R)
• M32: 4,774,566 km (0.106 R)
• M33: 4,970,838 km (0.098 R)
• M34: 5,371,312 km (0.042 R)
• M35: 5,531,531 km (0.084 R)
• M36: 5,590,173 km (0.055 R)
• M37: 5,723,016 km (0.114 R)
• M38: 5,931,556 km (0.108 R)
• M39: 6,066,942 km (0.109 R)
• M40: 6,340,855 km (0.112 R)
• M41: 6,572,283 km (0.066 R)
• M42: 6,665,632 km (0.092 R)
• M43: 6,932,515 km (0.078 R)
• M44: 7,139,110 km (0.095 R)
• M45: 7,476,902 km (0.045 R)
• M46: 7,574,439 km (0.045 R)
• M47: 7,985,235 km (0.114 R)
• M48: 8,369,702 km (0.108 R)
• M49: 9,295,712 km (0.082 R)
• M50: 9,418,233 km (0.097 R)
• M51: 9,717,728 km (0.11 R)
• M52: 9,824,242 km (0.111 R)
• M53: 9,949,006 km (0.06 R)
• M54: 10,218,133 km (0.044 R)
• M55: 10,326,442 km (0.077 R)
• M56: 10,965,823 km (0.075 R)
• M57: 11,655,619 km (0.05 R)
• M58: 11,825,562 km (0.104 R)
• M59: 12,129,695 km (0.082 R)
• M60: 12,206,139 km (0.091 R)
• M61: 12,417,222 km (0.072 R)
• M62: 13,214,429 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit