🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 29.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,755,852 km

• M1: 630,555 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 13.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 403 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,755,852 km

• M1: 185,801 km (0.117 R)
• M2: 270,323 km (0.081 R)
• M3: 360,381 km (0.084 R)
• M4: 474,076 km (0.091 R)
• M5: 571,165 km (0.042 R)
• M6: 716,424 km (0.111 R)
• M7: 910,901 km (0.09 R)
• M8: 1,095,505 km (0.103 R)
• M9: 1,192,744 km (0.069 R)
• M10: 1,329,027 km (0.1 R)
• M11: 1,541,157 km (0.106 R)
• M12: 1,685,220 km (0.066 R)
• M13: 1,857,407 km (0.105 R)
• M14: 1,963,622 km (0.094 R)
• M15: 2,059,813 km (0.113 R)
• M16: 2,207,167 km (0.103 R)
• M17: 2,435,005 km (0.079 R)
• M18: 2,565,005 km (0.099 R)
• M19: 2,710,863 km (0.094 R)
• M20: 2,832,187 km (0.108 R)
• M21: 2,976,250 km (0.096 R)
• M22: 3,193,316 km (0.061 R)
• M23: 3,415,768 km (0.115 R)
• M24: 3,525,274 km (0.112 R)
• M25: 3,621,166 km (0.098 R)
• M26: 3,785,574 km (0.069 R)
• M27: 3,929,487 km (0.11 R)
• M28: 4,021,340 km (0.101 R)
• M29: 4,176,025 km (0.103 R)
• M30: 4,324,874 km (0.078 R)
• M31: 4,539,547 km (0.107 R)
• M32: 4,847,719 km (0.109 R)
• M33: 4,987,892 km (0.101 R)
• M34: 5,238,469 km (0.093 R)
• M35: 5,322,842 km (0.056 R)
• M36: 5,484,557 km (0.091 R)
• M37: 5,726,008 km (0.059 R)
• M38: 5,909,415 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 14.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 617 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,755,852 km

• M1: 187,297 km (0.107 R)
• M2: 316,250 km (0.098 R)
• M3: 418,276 km (0.074 R)
• M4: 512,971 km (0.094 R)
• M5: 613,351 km (0.09 R)
• M6: 717,322 km (0.102 R)
• M7: 823,387 km (0.108 R)
• M8: 919,279 km (0.093 R)
• M9: 1,019,509 km (0.032 R)
• M10: 1,135,897 km (0.087 R)
• M11: 1,263,354 km (0.089 R)
• M12: 1,370,316 km (0.101 R)
• M13: 1,573,919 km (0.097 R)
• M14: 1,669,363 km (0.08 R)
• M15: 1,873,713 km (0.05 R)
• M16: 2,049,341 km (0.087 R)
• M17: 2,222,875 km (0.088 R)
• M18: 2,417,352 km (0.094 R)
• M19: 2,544,959 km (0.089 R)
• M20: 2,666,582 km (0.113 R)
• M21: 2,773,694 km (0.079 R)
• M22: 2,882,302 km (0.081 R)
• M23: 3,129,887 km (0.058 R)
• M24: 3,313,593 km (0.032 R)
• M25: 3,429,082 km (0.079 R)
• M26: 3,600,522 km (0.054 R)
• M27: 3,701,201 km (0.096 R)
• M28: 3,923,952 km (0.101 R)
• M29: 4,065,472 km (0.077 R)
• M30: 4,334,299 km (0.086 R)
• M31: 4,549,720 km (0.113 R)
• M32: 4,678,823 km (0.113 R)
• M33: 4,879,583 km (0.104 R)
• M34: 4,981,160 km (0.112 R)
• M35: 5,176,086 km (0.081 R)
• M36: 5,404,971 km (0.1 R)
• M37: 5,647,918 km (0.105 R)
• M38: 5,776,123 km (0.118 R)
• M39: 5,981,072 km (0.109 R)
• M40: 6,166,574 km (0.113 R)
• M41: 6,320,809 km (0.093 R)
• M42: 6,453,951 km (0.101 R)
• M43: 6,768,556 km (0.042 R)
• M44: 6,870,731 km (0.081 R)
• M45: 7,157,211 km (0.066 R)
• M46: 7,482,885 km (0.11 R)
• M47: 7,588,651 km (0.115 R)
• M48: 7,885,005 km (0.083 R)
• M49: 8,112,842 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405

Radius: 6.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.21 AU - 7.85 AU

Year: 13342 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,755,852 km

• M1: 284,834 km (0.109 R)
• M2: 743,202 km (0.062 R)
• M3: 796,160 km (0.105 R)
• M4: 1,040,902 km (0.094 R)
• M5: 1,182,272 km (0.091 R)
• M6: 1,373,159 km (0.108 R)
• M7: 1,506,151 km (0.091 R)
• M8: 1,760,617 km (0.115 R)
• M9: 2,078,962 km (0.11 R)
• M10: 2,232,000 km (0.102 R)
• M11: 2,362,300 km (0.075 R)
• M12: 2,824,258 km (0.087 R)
• M13: 3,051,198 km (0.055 R)
• M14: 3,166,837 km (0.082 R)
• M15: 3,343,213 km (0.08 R)
• M16: 3,492,661 km (0.098 R)
• M17: 4,048,567 km (0.07 R)
• M18: 4,240,052 km (0.098 R)
• M19: 4,434,530 km (0.111 R)
• M20: 4,598,788 km (0.118 R)
• M21: 5,069,423 km (0.043 R)
• M22: 5,661,382 km (0.119 R)
• M23: 5,732,441 km (0.114 R)
• M24: 5,875,456 km (0.12 R)
• M25: 6,238,381 km (0.059 R)
• M26: 6,720,984 km (0.095 R)
• M27: 7,023,919 km (0.082 R)
• M28: 7,100,364 km (0.12 R)
• M29: 7,215,554 km (0.104 R)
• M30: 7,331,343 km (0.115 R)
• M31: 7,682,449 km (0.073 R)
• M32: 8,038,941 km (0.062 R)
• M33: 8,850,659 km (0.113 R)
• M34: 10,202,874 km (0.092 R)
• M35: 11,035,685 km (0.081 R)
• M36: 11,124,696 km (0.082 R)
• M37: 12,812,609 km (0.03 R)
• M38: 12,953,081 km (0.08 R)
• M39: 13,140,976 km (0.077 R)
• M40: 13,377,042 km (0.103 R)
• M41: 13,471,887 km (0.054 R)
• M42: 13,757,918 km (0.099 R)
• M43: 13,901,532 km (0.062 R)
• M44: 16,521,439 km (0.074 R)
• M45: 17,704,758 km (0.071 R)
• M46: 19,235,145 km (0.092 R)
• M47: 19,880,809 km (0.068 R)
• M48: 19,934,963 km (0.076 R)
• M49: 20,151,880 km (0.102 R)
• M50: 20,369,695 km (0.048 R)
• M51: 20,533,505 km (0.079 R)
• M52: 20,807,568 km (0.111 R)
• M53: 20,917,522 km (0.119 R)
• M54: 21,414,786 km (0.107 R)
• M55: 22,308,184 km (0.111 R)
• M56: 22,759,521 km (0.112 R)
• M57: 23,270,846 km (0.068 R)
• M58: 23,442,136 km (0.107 R)
• M59: 24,016,143 km (0.111 R)
• M60: 24,594,638 km (0.08 R)
• M61: 25,412,489 km (0.093 R)
• M62: 28,465,932 km (0.097 R)
• M63: 28,710,225 km (0.055 R)
• M64: 28,771,410 km (0.103 R)
• M65: 31,065,943 km (0.079 R)
• M66: 31,254,586 km (0.03 R)
• M67: 31,380,547 km (0.074 R)
• M68: 31,759,478 km (0.067 R)
• M69: 31,886,038 km (0.096 R)
• M70: 32,266,914 km (0.111 R)
• M71: 32,777,193 km (0.081 R)
• M72: 34,258,810 km (0.108 R)
• M73: 36,025,860 km (0.027 R)
• M74: 36,290,199 km (0.107 R)
• M75: 37,688,341 km (0.119 R)
• M76: 37,822,381 km (0.043 R)
• M77: 37,889,550 km (0.06 R)
• M78: 39,307,589 km (0.057 R)
• M79: 39,511,640 km (0.107 R)
• M80: 40,674,315 km (0.078 R)
• M81: 40,880,760 km (0.073 R)
• M82: 44,370,728 km (0.098 R)
• M83: 44,654,067 km (0.102 R)
• M84: 45,936,270 km (0.099 R)
• M85: 46,294,707 km (0.116 R)
• M86: 46,581,935 km (0.036 R)
• M87: 46,869,910 km (0.044 R)
• M88: 47,086,229 km (0.048 R)
• M89: 47,302,996 km (0.118 R)
• M90: 47,882,389 km (0.055 R)
• M91: 48,027,499 km (0.092 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: 471 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit