🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 12.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.94 AU - 8.22 AU

Year: 7661 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,952,650 km

• M1: 483,201 km (0.098 R)
• M2: 649,255 km (0.102 R)
• M3: 922,121 km (0.096 R)
• M4: 1,082,490 km (0.106 R)
• M5: 1,253,032 km (0.093 R)
• M6: 1,536,819 km (0.049 R)
• M7: 1,841,999 km (0.119 R)
• M8: 1,932,804 km (0.097 R)
• M9: 2,312,185 km (0.054 R)
• M10: 2,535,983 km (0.065 R)
• M11: 2,663,590 km (0.047 R)
• M12: 2,793,441 km (0.094 R)
• M13: 3,059,576 km (0.08 R)
• M14: 3,278,587 km (0.11 R)
• M15: 4,762,448 km (0.081 R)
• M16: 4,857,443 km (0.112 R)
• M17: 5,876,354 km (0.101 R)
• M18: 6,745,368 km (0.097 R)
• M19: 7,432,920 km (0.091 R)
• M20: 7,766,373 km (0.08 R)
• M21: 7,991,518 km (0.116 R)
• M22: 8,796,355 km (0.043 R)
• M23: 10,524,360 km (0.091 R)
• M24: 11,025,064 km (0.069 R)
• M25: 11,320,669 km (0.045 R)
• M26: 11,919,958 km (0.118 R)
• M27: 12,661,665 km (0.074 R)
• M28: 12,838,340 km (0.095 R)
• M29: 13,015,912 km (0.098 R)
• M30: 14,006,699 km (0.086 R)
• M31: 14,143,731 km (0.089 R)
• M32: 14,511,442 km (0.075 R)
• M33: 14,649,970 km (0.098 R)
• M34: 14,835,621 km (0.107 R)
• M35: 15,255,991 km (0.11 R)
• M36: 15,444,185 km (0.078 R)
• M37: 15,680,400 km (0.073 R)
• M38: 17,514,769 km (0.067 R)
• M39: 17,613,205 km (0.053 R)
• M40: 18,008,741 km (0.095 R)
• M41: 19,263,718 km (0.114 R)
• M42: 19,722,385 km (0.086 R)
• M43: 21,015,509 km (0.097 R)
• M44: 22,282,603 km (0.09 R)
• M45: 22,656,897 km (0.085 R)
• M46: 24,174,567 km (0.091 R)
• M47: 24,394,177 km (0.107 R)
• M48: 24,614,235 km (0.093 R)
• M49: 25,557,450 km (0.078 R)
• M50: 25,724,999 km (0.12 R)
• M51: 26,342,988 km (0.105 R)
• M52: 26,512,333 km (0.067 R)
• M53: 26,681,977 km (0.083 R)
• M54: 27,136,455 km (0.112 R)
• M55: 27,995,297 km (0.109 R)
• M56: 28,341,317 km (0.117 R)
• M57: 28,457,105 km (0.062 R)
• M58: 28,805,070 km (0.087 R)
• M59: 29,096,038 km (0.082 R)
• M60: 29,563,830 km (0.08 R)
• M61: 29,681,115 km (0.102 R)
• M62: 30,034,017 km (0.111 R)
• M63: 31,399,695 km (0.114 R)
• M64: 31,519,374 km (0.064 R)
• M65: 31,939,445 km (0.118 R)
• M66: 32,120,159 km (0.107 R)
• M67: 32,603,510 km (0.06 R)
• M68: 33,455,320 km (0.062 R)
• M69: 33,700,062 km (0.059 R)
• M70: 33,945,253 km (0.026 R)
• M71: 34,068,222 km (0.109 R)
• M72: 34,191,192 km (0.025 R)
• M73: 34,437,729 km (0.12 R)
• M74: 34,808,582 km (0.073 R)
• M75: 35,991,602 km (0.108 R)
• M76: 36,430,821 km (0.094 R)
• M77: 36,808,706 km (0.028 R)
• M78: 37,441,355 km (0.096 R)
• M79: 38,205,351 km (0.069 R)
• M80: 39,103,238 km (0.116 R)
• M81: 39,554,724 km (0.097 R)
• M82: 40,332,783 km (0.104 R)
• M83: 41,181,451 km (0.085 R)
• M84: 41,443,697 km (0.064 R)
• M85: 41,904,009 km (0.101 R)
• M86: 42,498,511 km (0.079 R)
• M87: 43,162,127 km (0.113 R)
• M88: 43,896,204 km (0.104 R)
• M89: 44,634,469 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 3.1

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.22 AU - 15.42 AU

Year: 17846 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 43,952,650 km

• M1: 55,501 km (0.035 R)
• M2: 86,468 km (0.07 R)
• M3: 338,989 km (0.087 R)
• M4: 379,679 km (0.118 R)
• M5: 656,735 km (0.116 R)
• M6: 725,400 km (0.03 R)
• M7: 1,143,526 km (0.101 R)
• M8: 1,184,666 km (0.12 R)
• M9: 1,268,590 km (0.057 R)
• M10: 1,508,994 km (0.081 R)
• M11: 2,442,484 km (0.098 R)
• M12: 2,495,741 km (0.066 R)
• M13: 2,549,297 km (0.101 R)
• M14: 2,963,534 km (0.083 R)
• M15: 3,577,633 km (0.116 R)
• M16: 3,821,627 km (0.101 R)
• M17: 3,852,594 km (0.108 R)
• M18: 4,134,287 km (0.103 R)
• M19: 4,197,716 km (0.101 R)
• M20: 4,850,262 km (0.091 R)
• M21: 4,984,601 km (0.086 R)
• M22: 5,464,212 km (0.075 R)
• M23: 5,994,087 km (0.058 R)
• M24: 6,174,353 km (0.101 R)
• M25: 7,026,313 km (0.094 R)
• M26: 7,292,896 km (0.101 R)
• M27: 7,408,236 km (0.082 R)
• M28: 7,757,547 km (0.06 R)
• M29: 8,431,934 km (0.095 R)
• M30: 8,593,350 km (0.112 R)
• M31: 8,796,654 km (0.117 R)
• M32: 8,960,314 km (0.091 R)
• M33: 9,373,952 km (0.099 R)
• M34: 11,355,226 km (0.115 R)
• M35: 11,533,397 km (0.108 R)
• M36: 11,667,736 km (0.115 R)
• M37: 11,892,582 km (0.085 R)
• M38: 13,085,176 km (0.078 R)
• M39: 13,365,672 km (0.116 R)
• M40: 13,600,990 km (0.038 R)
• M41: 13,648,263 km (0.069 R)
• M42: 14,459,532 km (0.107 R)
• M43: 15,090,236 km (0.086 R)
• M44: 16,178,112 km (0.098 R)
• M45: 16,680,911 km (0.115 R)
• M46: 17,086,770 km (0.07 R)
• M47: 17,547,232 km (0.114 R)
• M48: 17,701,617 km (0.078 R)
• M49: 17,753,228 km (0.092 R)
• M50: 18,219,674 km (0.1 R)
• M51: 18,271,734 km (0.04 R)
• M52: 18,376,004 km (0.096 R)
• M53: 18,637,651 km (0.091 R)
• M54: 19,270,450 km (0.038 R)
• M55: 19,856,724 km (0.094 R)
• M56: 20,286,668 km (0.096 R)
• M57: 20,774,208 km (0.038 R)
• M58: 20,992,022 km (0.073 R)
• M59: 21,265,487 km (0.109 R)
• M60: 21,926,560 km (0.044 R)
• M61: 22,092,763 km (0.105 R)
• M62: 23,043,158 km (0.106 R)
• M63: 23,268,602 km (0.071 R)
• M64: 25,041,188 km (0.105 R)
• M65: 25,389,302 km (0.106 R)
• M66: 25,447,346 km (0.029 R)
• M67: 25,563,883 km (0.093 R)
• M68: 26,090,168 km (0.11 R)
• M69: 26,797,467 km (0.108 R)
• M70: 28,532,503 km (0.044 R)
• M71: 28,896,026 km (0.112 R)
• M72: 29,995,570 km (0.065 R)
• M73: 30,736,229 km (0.053 R)
• M74: 31,358,107 km (0.114 R)
• M75: 31,420,490 km (0.072 R)
• M76: 31,483,021 km (0.049 R)
• M77: 32,614,131 km (0.054 R)
• M78: 33,694,676 km (0.087 R)
• M79: 34,271,376 km (0.104 R)
• M80: 35,499,724 km (0.055 R)
• M81: 36,021,222 km (0.107 R)
• M82: 36,282,869 km (0.067 R)
• M83: 36,676,611 km (0.052 R)
• M84: 37,335,889 km (0.06 R)
• M85: 37,402,160 km (0.1 R)
• M86: 37,733,370 km (0.076 R)
• M87: 38,465,801 km (0.094 R)
• M88: 39,068,531 km (0.047 R)
• M89: 39,539,465 km (0.115 R)
• M90: 40,486,869 km (0.051 R)
• M91: 40,963,338 km (0.074 R)
• M92: 42,128,406 km (0.09 R)
• M93: 42,542,194 km (0.089 R)
• M94: 44,210,659 km (0.102 R)
• M95: 45,334,887 km (0.093 R)
• M96: 45,758,847 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 4.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.83 AU - 19.27 AU

Year: 29328 Days

Day: 17.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,952,650 km

• M1: 150,795 km (0.028 R)
• M2: 316,699 km (0.11 R)
• M3: 378,632 km (0.117 R)
• M4: 797,805 km (0.06 R)
• M5: 937,231 km (0.077 R)
• M6: 1,122,283 km (0.087 R)
• M7: 1,219,073 km (0.058 R)
• M8: 1,743,264 km (0.114 R)
• M9: 1,855,612 km (0.06 R)
• M10: 2,402,542 km (0.104 R)
• M11: 3,076,331 km (0.045 R)
• M12: 3,267,217 km (0.089 R)
• M13: 3,350,244 km (0.075 R)
• M14: 3,490,118 km (0.118 R)
• M15: 3,574,940 km (0.078 R)
• M16: 3,603,364 km (0.104 R)
• M17: 3,689,233 km (0.053 R)
• M18: 3,833,595 km (0.098 R)
• M19: 4,038,993 km (0.082 R)
• M20: 4,128,153 km (0.11 R)
• M21: 4,959,020 km (0.12 R)
• M22: 5,344,534 km (0.076 R)
• M23: 6,418,796 km (0.073 R)
• M24: 6,488,060 km (0.063 R)
• M25: 6,980,237 km (0.08 R)
• M26: 7,123,103 km (0.051 R)
• M27: 8,074,695 km (0.073 R)
• M28: 8,910,648 km (0.095 R)
• M29: 9,260,407 km (0.115 R)
• M30: 9,773,678 km (0.115 R)
• M31: 10,417,996 km (0.117 R)
• M32: 10,622,197 km (0.092 R)
• M33: 10,827,744 km (0.097 R)
• M34: 11,620,463 km (0.119 R)
• M35: 11,747,322 km (0.1 R)
• M36: 11,874,630 km (0.035 R)
• M37: 12,130,742 km (0.103 R)
• M38: 12,302,480 km (0.102 R)
• M39: 12,997,213 km (0.105 R)
• M40: 13,928,459 km (0.077 R)
• M41: 14,561,109 km (0.089 R)
• M42: 16,042,128 km (0.042 R)
• M43: 16,896,032 km (0.118 R)
• M44: 17,521,800 km (0.086 R)
• M45: 18,499,422 km (0.047 R)
• M46: 18,647,524 km (0.083 R)
• M47: 18,796,075 km (0.112 R)
• M48: 19,998,692 km (0.106 R)
• M49: 20,201,397 km (0.092 R)
• M50: 20,865,313 km (0.11 R)
• M51: 22,109,668 km (0.027 R)
• M52: 22,740,971 km (0.107 R)
• M53: 23,484,771 km (0.1 R)
• M54: 24,128,641 km (0.106 R)
• M55: 24,236,501 km (0.073 R)
• M56: 24,290,505 km (0.113 R)
• M57: 25,378,830 km (0.073 R)
• M58: 25,543,537 km (0.084 R)
• M59: 25,818,648 km (0.114 R)
• M60: 26,261,009 km (0.063 R)
• M61: 26,761,563 km (0.03 R)
• M62: 27,885,193 km (0.089 R)
• M63: 28,395,920 km (0.099 R)
• M64: 29,196,418 km (0.1 R)
• M65: 29,368,904 km (0.072 R)
• M66: 29,426,500 km (0.045 R)
• M67: 30,004,247 km (0.11 R)
• M68: 30,527,540 km (0.103 R)
• M69: 31,288,694 km (0.112 R)
• M70: 32,115,222 km (0.095 R)
• M71: 32,710,023 km (0.116 R)
• M72: 33,609,106 km (0.113 R)
• M73: 34,092,008 km (0.1 R)
• M74: 34,759,514 km (0.056 R)
• M75: 36,416,460 km (0.12 R)
• M76: 36,540,178 km (0.101 R)
• M77: 37,098,776 km (0.09 R)
• M78: 37,722,749 km (0.113 R)
• M79: 38,098,838 km (0.114 R)
• M80: 42,772,724 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit