🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 8.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 302 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,307,473 km

• M1: 116,986 km (0.083 R)
• M2: 216,319 km (0.111 R)
• M3: 291,566 km (0.071 R)
• M4: 396,285 km (0.083 R)
• M5: 511,326 km (0.077 R)
• M6: 572,361 km (0.117 R)
• M7: 638,633 km (0.034 R)
• M8: 719,865 km (0.059 R)
• M9: 782,098 km (0.031 R)
• M10: 867,368 km (0.096 R)
• M11: 997,070 km (0.098 R)
• M12: 1,064,538 km (0.044 R)
• M13: 1,121,834 km (0.097 R)
• M14: 1,195,137 km (0.094 R)
• M15: 1,282,353 km (0.064 R)
• M16: 1,346,830 km (0.025 R)
• M17: 1,409,362 km (0.111 R)
• M18: 1,514,678 km (0.072 R)
• M19: 1,583,045 km (0.06 R)
• M20: 1,642,585 km (0.096 R)
• M21: 1,888,374 km (0.117 R)
• M22: 1,944,623 km (0.059 R)
• M23: 2,022,862 km (0.098 R)
• M24: 2,131,470 km (0.111 R)
• M25: 2,190,113 km (0.113 R)
• M26: 2,264,164 km (0.109 R)
• M27: 2,407,479 km (0.117 R)
• M28: 2,480,183 km (0.086 R)
• M29: 2,616,168 km (0.081 R)
• M30: 2,722,681 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 14.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.27 AU - 1.97 AU

Year: 1375 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 94,307,473 km

• M1: 175,777 km (0.045 R)
• M2: 265,985 km (0.104 R)
• M3: 378,632 km (0.084 R)
• M4: 574,007 km (0.114 R)
• M5: 707,748 km (0.107 R)
• M6: 831,166 km (0.101 R)
• M7: 931,247 km (0.106 R)
• M8: 1,060,649 km (0.087 R)
• M9: 1,258,268 km (0.119 R)
• M10: 1,384,827 km (0.072 R)
• M11: 1,478,177 km (0.088 R)
• M12: 1,651,710 km (0.066 R)
• M13: 1,832,424 km (0.057 R)
• M14: 2,213,899 km (0.088 R)
• M15: 2,448,319 km (0.106 R)
• M16: 2,574,579 km (0.1 R)
• M17: 2,797,779 km (0.073 R)
• M18: 2,954,109 km (0.09 R)
• M19: 3,125,997 km (0.106 R)
• M20: 3,225,779 km (0.081 R)
• M21: 3,313,892 km (0.096 R)
• M22: 3,402,903 km (0.107 R)
• M23: 3,557,437 km (0.055 R)
• M24: 3,753,859 km (0.086 R)
• M25: 4,062,330 km (0.103 R)
• M26: 4,462,953 km (0.055 R)
• M27: 4,561,688 km (0.054 R)
• M28: 4,675,382 km (0.108 R)
• M29: 4,847,719 km (0.096 R)
• M30: 5,095,453 km (0.116 R)
• M31: 5,184,015 km (0.063 R)
• M32: 5,452,543 km (0.036 R)
• M33: 5,956,838 km (0.08 R)
• M34: 6,097,011 km (0.067 R)
• M35: 6,191,108 km (0.079 R)
• M36: 6,348,934 km (0.105 R)
• M37: 6,701,087 km (0.048 R)
• M38: 7,059,673 km (0.043 R)
• M39: 7,441,297 km (0.091 R)
• M40: 7,558,881 km (0.082 R)
• M41: 7,778,640 km (0.079 R)
• M42: 7,880,965 km (0.09 R)
• M43: 8,000,793 km (0.109 R)
• M44: 8,190,184 km (0.118 R)
• M45: 8,398,724 km (0.109 R)
• M46: 9,160,177 km (0.101 R)
• M47: 9,268,336 km (0.06 R)
• M48: 9,412,997 km (0.1 R)
• M49: 10,297,121 km (0.077 R)
• M50: 10,863,199 km (0.1 R)
• M51: 11,227,021 km (0.095 R)
• M52: 11,536,389 km (0.114 R)
• M53: 11,731,315 km (0.053 R)
• M54: 12,163,952 km (0.108 R)
• M55: 12,262,986 km (0.117 R)
• M56: 12,382,216 km (0.094 R)
• M57: 12,521,791 km (0.076 R)
• M58: 12,782,390 km (0.118 R)
• M59: 13,105,671 km (0.109 R)
• M60: 13,288,629 km (0.113 R)
• M61: 13,554,465 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 5.8

Gravity: 27.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.12 AU - 11.54 AU

Year: 23767 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,307,473 km

• M1: 211,831 km (0.067 R)
• M2: 299,645 km (0.115 R)
• M3: 689,197 km (0.052 R)
• M4: 742,753 km (0.082 R)
• M5: 1,157,439 km (0.104 R)
• M6: 1,526,945 km (0.09 R)
• M7: 1,854,864 km (0.047 R)
• M8: 1,892,712 km (0.075 R)
• M9: 2,658,953 km (0.117 R)
• M10: 3,232,660 km (0.069 R)
• M11: 3,843,468 km (0.095 R)
• M12: 4,798,501 km (0.119 R)
• M13: 5,711,796 km (0.032 R)
• M14: 6,159,842 km (0.114 R)
• M15: 7,388,938 km (0.09 R)
• M16: 7,815,142 km (0.105 R)
• M17: 8,186,743 km (0.087 R)
• M18: 8,691,187 km (0.098 R)
• M19: 9,796,267 km (0.097 R)
• M20: 9,995,831 km (0.091 R)
• M21: 10,739,033 km (0.058 R)
• M22: 11,640,210 km (0.105 R)
• M23: 13,366,570 km (0.061 R)
• M24: 13,440,172 km (0.052 R)
• M25: 13,587,825 km (0.102 R)
• M26: 15,171,019 km (0.096 R)
• M27: 15,479,191 km (0.112 R)
• M28: 17,210,637 km (0.119 R)
• M29: 19,251,152 km (0.106 R)
• M30: 19,752,304 km (0.092 R)
• M31: 19,836,229 km (0.036 R)
• M32: 20,511,813 km (0.091 R)
• M33: 23,555,232 km (0.087 R)
• M34: 25,539,199 km (0.038 R)
• M35: 25,722,157 km (0.086 R)
• M36: 25,997,417 km (0.102 R)
• M37: 26,181,572 km (0.077 R)
• M38: 27,951,913 km (0.103 R)
• M39: 28,518,889 km (0.091 R)
• M40: 30,049,425 km (0.09 R)
• M41: 31,312,630 km (0.069 R)
• M42: 31,999,882 km (0.112 R)
• M43: 33,289,416 km (0.101 R)
• M44: 33,589,509 km (0.043 R)
• M45: 35,102,841 km (0.067 R)
• M46: 35,306,294 km (0.118 R)
• M47: 36,226,770 km (0.083 R)
• M48: 36,638,463 km (0.111 R)
• M49: 39,668,718 km (0.05 R)
• M50: 39,880,698 km (0.099 R)
• M51: 40,305,706 km (0.092 R)
• M52: 40,839,022 km (0.115 R)
• M53: 41,160,209 km (0.106 R)
• M54: 41,267,470 km (0.056 R)
• M55: 41,589,704 km (0.114 R)
• M56: 44,087,988 km (0.087 R)
• M57: 44,527,357 km (0.083 R)
• M58: 44,747,565 km (0.058 R)
• M59: 44,857,819 km (0.047 R)
• M60: 47,531,283 km (0.092 R)
• M61: 49,000,783 km (0.081 R)
• M62: 49,341,866 km (0.108 R)
• M63: 49,569,853 km (0.075 R)
• M64: 50,255,759 km (0.065 R)
• M65: 50,485,093 km (0.059 R)
• M66: 52,913,814 km (0.11 R)
• M67: 54,083,819 km (0.104 R)
• M68: 54,318,837 km (0.086 R)
• M69: 54,436,421 km (0.116 R)
• M70: 54,789,771 km (0.076 R)
• M71: 55,144,019 km (0.072 R)
• M72: 55,617,347 km (0.112 R)
• M73: 63,496,367 km (0.084 R)
• M74: 64,241,066 km (0.105 R)
• M75: 65,739,139 km (0.068 R)
• M76: 66,366,851 km (0.101 R)
• M77: 66,870,248 km (0.113 R)
• M78: 67,122,470 km (0.117 R)
• M79: 69,662,193 km (0.085 R)
• M80: 71,458,564 km (0.114 R)
• M81: 72,233,033 km (0.114 R)
• M82: 74,442,593 km (0.196 R)
• M83: 76,674,294 km (0.117 R)
• M84: 78,130,031 km (0.098 R)
• M85: 79,594,744 km (0.092 R)
• M86: 79,728,484 km (0.043 R)
• M87: 80,665,865 km (0.103 R)
• M88: 80,934,243 km (0.083 R)
• M89: 82,957,554 km (0.116 R)
• M90: 83,635,532 km (0.074 R)
• M91: 87,604,663 km (0.042 R)
• M92: 87,880,521 km (0.106 R)
• M93: 88,848,868 km (0.222 R)
• M94: 88,987,396 km (0.051 R)
• M95: 89,542,553 km (0.077 R)
• M96: 92,335,546 km (0.112 R)
• M97: 92,475,869 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit