🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 12.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 362 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 8,465,561 km

• M1: 160,519 km (0.111 R)
• M2: 249,230 km (0.119 R)
• M3: 334,950 km (0.113 R)
• M4: 442,361 km (0.082 R)
• M5: 578,944 km (0.097 R)
• M6: 693,386 km (0.115 R)
• M7: 787,932 km (0.096 R)
• M8: 894,296 km (0.12 R)
• M9: 995,424 km (0.113 R)
• M10: 1,225,506 km (0.026 R)
• M11: 1,312,572 km (0.036 R)
• M12: 1,457,382 km (0.115 R)
• M13: 1,599,500 km (0.076 R)
• M14: 1,754,933 km (0.114 R)
• M15: 1,858,604 km (0.067 R)
• M16: 1,951,055 km (0.086 R)
• M17: 2,054,278 km (0.116 R)
• M18: 2,163,933 km (0.032 R)
• M19: 2,303,807 km (0.11 R)
• M20: 2,384,440 km (0.107 R)
• M21: 2,686,778 km (0.099 R)
• M22: 2,792,095 km (0.119 R)
• M23: 2,970,864 km (0.108 R)
• M24: 3,111,337 km (0.07 R)
• M25: 3,361,165 km (0.075 R)
• M26: 3,469,623 km (0.103 R)
• M27: 3,634,331 km (0.072 R)
• M28: 3,801,880 km (0.117 R)
• M29: 3,960,454 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 10.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 8,465,561 km

• M1: 129,253 km (0.102 R)
• M2: 218,562 km (0.06 R)
• M3: 305,329 km (0.048 R)
• M4: 369,357 km (0.085 R)
• M5: 538,403 km (0.04 R)
• M6: 613,950 km (0.082 R)
• M7: 697,425 km (0.092 R)
• M8: 804,687 km (0.098 R)
• M9: 964,158 km (0.046 R)
• M10: 1,054,515 km (0.092 R)
• M11: 1,175,091 km (0.1 R)
• M12: 1,258,118 km (0.106 R)
• M13: 1,329,027 km (0.12 R)
• M14: 1,396,347 km (0.04 R)
• M15: 1,494,782 km (0.094 R)
• M16: 1,570,179 km (0.116 R)
• M17: 1,693,597 km (0.084 R)
• M18: 1,788,293 km (0.045 R)
• M19: 1,890,319 km (0.049 R)
• M20: 1,977,684 km (0.093 R)
• M21: 2,044,105 km (0.091 R)
• M22: 2,128,329 km (0.059 R)
• M23: 2,248,306 km (0.103 R)
• M24: 2,352,875 km (0.084 R)
• M25: 2,477,042 km (0.103 R)
• M26: 2,560,966 km (0.091 R)
• M27: 2,627,687 km (0.083 R)
• M28: 2,738,090 km (0.115 R)
• M29: 2,806,456 km (0.113 R)
• M30: 2,894,120 km (0.09 R)
• M31: 3,008,264 km (0.099 R)
• M32: 3,117,470 km (0.073 R)
• M33: 3,247,620 km (0.095 R)
• M34: 3,399,612 km (0.103 R)
• M35: 3,473,214 km (0.118 R)
• M36: 3,560,878 km (0.118 R)
• M37: 3,690,280 km (0.095 R)
• M38: 3,807,415 km (0.054 R)
• M39: 3,967,784 km (0.086 R)
• M40: 4,052,457 km (0.111 R)
• M41: 4,159,120 km (0.053 R)
• M42: 4,259,500 km (0.099 R)
• M43: 4,484,645 km (0.105 R)
• M44: 4,595,048 km (0.071 R)
• M45: 4,661,769 km (0.119 R)
• M46: 4,728,639 km (0.105 R)
• M47: 4,795,958 km (0.11 R)
• M48: 4,946,753 km (0.037 R)
• M49: 5,045,637 km (0.119 R)
• M50: 5,122,081 km (0.12 R)
• M51: 5,284,096 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 11.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.04 AU - 1.62 AU

Year: 1059 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 8,465,561 km

• M1: 143,764 km (0.107 R)
• M2: 215,571 km (0.066 R)
• M3: 302,188 km (0.119 R)
• M4: 470,635 km (0.068 R)
• M5: 593,006 km (0.069 R)
• M6: 723,007 km (0.102 R)
• M7: 889,509 km (0.057 R)
• M8: 997,070 km (0.075 R)
• M9: 1,097,899 km (0.097 R)
• M10: 1,214,286 km (0.045 R)
• M11: 1,441,076 km (0.056 R)
• M12: 1,524,103 km (0.119 R)
• M13: 1,635,254 km (0.106 R)
• M14: 1,964,220 km (0.105 R)
• M15: 2,151,217 km (0.065 R)
• M16: 2,465,971 km (0.059 R)
• M17: 2,574,280 km (0.075 R)
• M18: 2,884,546 km (0.115 R)
• M19: 2,990,611 km (0.086 R)
• M20: 3,098,022 km (0.097 R)
• M21: 3,462,742 km (0.101 R)
• M22: 3,619,520 km (0.077 R)
• M23: 3,743,238 km (0.086 R)
• M24: 3,877,278 km (0.025 R)
• M25: 4,150,144 km (0.065 R)
• M26: 4,326,370 km (0.061 R)
• M27: 4,429,443 km (0.082 R)
• M28: 4,571,412 km (0.082 R)
• M29: 4,686,153 km (0.094 R)
• M30: 4,977,121 km (0.037 R)
• M31: 5,075,407 km (0.113 R)
• M32: 5,354,257 km (0.097 R)
• M33: 5,566,686 km (0.088 R)
• M34: 5,699,529 km (0.073 R)
• M35: 5,916,446 km (0.071 R)
• M36: 6,010,394 km (0.115 R)
• M37: 6,178,392 km (0.046 R)
• M38: 6,551,340 km (0.102 R)
• M39: 6,757,037 km (0.08 R)
• M40: 6,855,173 km (0.1 R)
• M41: 7,420,354 km (0.097 R)
• M42: 7,714,313 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 13.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.6 AU - 2.64 AU

Year: 2131 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 8,465,561 km

• M1: 185,651 km (0.103 R)
• M2: 291,566 km (0.089 R)
• M3: 379,979 km (0.098 R)
• M4: 606,470 km (0.101 R)
• M5: 788,082 km (0.077 R)
• M6: 1,112,859 km (0.105 R)
• M7: 1,209,050 km (0.104 R)
• M8: 1,563,298 km (0.112 R)
• M9: 1,746,555 km (0.065 R)
• M10: 1,834,668 km (0.057 R)
• M11: 1,937,292 km (0.109 R)
• M12: 2,243,519 km (0.073 R)
• M13: 2,579,965 km (0.109 R)
• M14: 2,783,867 km (0.055 R)
• M15: 2,962,935 km (0.107 R)
• M16: 3,115,076 km (0.116 R)
• M17: 3,270,060 km (0.068 R)
• M18: 3,998,901 km (0.069 R)
• M19: 4,150,743 km (0.118 R)
• M20: 4,235,864 km (0.08 R)
• M21: 4,321,733 km (0.073 R)
• M22: 4,460,111 km (0.114 R)
• M23: 4,547,476 km (0.087 R)
• M24: 4,777,258 km (0.108 R)
• M25: 4,866,718 km (0.051 R)
• M26: 5,867,976 km (0.107 R)
• M27: 6,610,132 km (0.061 R)
• M28: 6,730,109 km (0.049 R)
• M29: 6,972,158 km (0.076 R)
• M30: 7,176,210 km (0.114 R)
• M31: 7,506,672 km (0.096 R)
• M32: 7,694,716 km (0.101 R)
• M33: 7,799,883 km (0.107 R)
• M34: 7,884,406 km (0.098 R)
• M35: 8,033,106 km (0.078 R)
• M36: 8,441,209 km (0.096 R)
• M37: 8,790,221 km (0.104 R)
• M38: 8,900,176 km (0.115 R)
• M39: 9,010,729 km (0.102 R)
• M40: 9,344,930 km (0.079 R)
• M41: 9,502,457 km (0.061 R)
• M42: 10,140,940 km (0.03 R)
• M43: 10,349,031 km (0.102 R)
• M44: 11,219,840 km (0.103 R)
• M45: 11,435,261 km (0.093 R)
• M46: 11,603,708 km (0.117 R)
• M47: 11,700,349 km (0.064 R)
• M48: 11,991,915 km (0.095 R)
• M49: 12,138,670 km (0.103 R)
• M50: 12,607,211 km (0.118 R)
• M51: 12,981,206 km (0.09 R)
• M52: 13,131,851 km (0.118 R)
• M53: 13,358,940 km (0.108 R)
• M54: 13,511,081 km (0.105 R)
• M55: 13,638,389 km (0.072 R)
• M56: 13,868,321 km (0.101 R)
• M57: 14,022,407 km (0.062 R)
• M58: 14,435,895 km (0.114 R)
• M59: 15,275,139 km (0.093 R)
• M60: 15,381,204 km (0.063 R)
• M61: 15,647,339 km (0.066 R)
• M62: 15,941,897 km (0.064 R)
• M63: 16,590,853 km (0.1 R)
• M64: 16,754,513 km (0.098 R)
• M65: 17,970,594 km (0.073 R)
• M66: 18,391,712 km (0.109 R)
• M67: 18,561,057 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 12.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.78 AU - 3.54 AU

Year: 3877 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 8,465,561 km

• M1: 151,842 km (0.116 R)
• M2: 324,627 km (0.101 R)
• M3: 453,880 km (0.053 R)
• M4: 652,995 km (0.104 R)
• M5: 728,242 km (0.069 R)
• M6: 839,094 km (0.083 R)
• M7: 985,252 km (0.088 R)
• M8: 1,356,105 km (0.071 R)
• M9: 1,449,005 km (0.056 R)
• M10: 1,777,223 km (0.087 R)
• M11: 1,864,887 km (0.077 R)
• M12: 2,059,963 km (0.119 R)
• M13: 2,317,421 km (0.065 R)
• M14: 2,627,088 km (0.105 R)
• M15: 2,846,847 km (0.106 R)
• M16: 2,985,076 km (0.106 R)
• M17: 3,377,022 km (0.056 R)
• M18: 3,477,552 km (0.107 R)
• M19: 3,681,753 km (0.1 R)
• M20: 3,986,035 km (0.063 R)
• M21: 4,063,377 km (0.07 R)
• M22: 4,219,558 km (0.082 R)
• M23: 4,437,821 km (0.082 R)
• M24: 4,558,397 km (0.093 R)
• M25: 4,741,355 km (0.095 R)
• M26: 4,874,946 km (0.115 R)
• M27: 5,041,149 km (0.108 R)
• M28: 5,347,376 km (0.065 R)
• M29: 6,133,812 km (0.094 R)
• M30: 6,574,976 km (0.036 R)
• M31: 6,921,295 km (0.072 R)
• M32: 7,073,287 km (0.117 R)
• M33: 7,214,507 km (0.085 R)
• M34: 7,309,202 km (0.102 R)
• M35: 7,440,250 km (0.095 R)
• M36: 7,547,811 km (0.109 R)
• M37: 7,886,351 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit