🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.12 AU - 1.3 AU

Year: 873 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,401,031 km

• M1: 174,282 km (0.1 R)
• M2: 271,670 km (0.071 R)
• M3: 365,318 km (0.069 R)
• M4: 463,903 km (0.059 R)
• M5: 609,761 km (0.048 R)
• M6: 704,905 km (0.108 R)
• M7: 853,306 km (0.057 R)
• M8: 951,143 km (0.115 R)
• M9: 1,041,351 km (0.114 R)
• M10: 1,180,477 km (0.051 R)
• M11: 1,483,113 km (0.097 R)
• M12: 1,594,564 km (0.118 R)
• M13: 1,738,028 km (0.117 R)
• M14: 1,885,980 km (0.104 R)
• M15: 2,038,271 km (0.106 R)
• M16: 2,163,185 km (0.092 R)
• M17: 2,312,334 km (0.113 R)
• M18: 2,537,180 km (0.084 R)
• M19: 2,694,856 km (0.073 R)
• M20: 2,838,620 km (0.056 R)
• M21: 3,055,985 km (0.06 R)
• M22: 3,254,801 km (0.072 R)
• M23: 3,432,972 km (0.106 R)
• M24: 3,545,320 km (0.066 R)
• M25: 3,792,904 km (0.05 R)
• M26: 3,935,172 km (0.092 R)
• M27: 4,238,407 km (0.11 R)
• M28: 4,332,205 km (0.073 R)
• M29: 4,528,926 km (0.094 R)
• M30: 4,645,612 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 10.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.45 AU - 4.07 AU

Year: 3861 Days

Day: 6.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,401,031 km

• M1: 133,740 km (0.102 R)
• M2: 262,245 km (0.081 R)
• M3: 348,413 km (0.111 R)
• M4: 742,155 km (0.064 R)
• M5: 857,046 km (0.117 R)
• M6: 1,024,297 km (0.119 R)
• M7: 1,165,966 km (0.104 R)
• M8: 1,301,950 km (0.12 R)
• M9: 1,496,278 km (0.105 R)
• M10: 1,686,267 km (0.08 R)
• M11: 1,798,615 km (0.094 R)
• M12: 1,957,039 km (0.115 R)
• M13: 2,060,411 km (0.1 R)
• M14: 2,165,728 km (0.094 R)
• M15: 2,413,163 km (0.064 R)
• M16: 2,556,478 km (0.088 R)
• M17: 2,752,002 km (0.119 R)
• M18: 2,935,709 km (0.114 R)
• M19: 3,245,077 km (0.067 R)
• M20: 3,710,476 km (0.066 R)
• M21: 3,802,479 km (0.07 R)
• M22: 3,895,229 km (0.083 R)
• M23: 4,007,577 km (0.12 R)
• M24: 4,216,266 km (0.095 R)
• M25: 4,467,591 km (0.117 R)
• M26: 4,664,312 km (0.115 R)
• M27: 4,843,829 km (0.09 R)
• M28: 5,148,112 km (0.06 R)
• M29: 5,416,939 km (0.051 R)
• M30: 5,711,497 km (0.071 R)
• M31: 5,925,272 km (0.081 R)
• M32: 6,163,432 km (0.107 R)
• M33: 6,360,602 km (0.088 R)
• M34: 6,471,155 km (0.099 R)
• M35: 6,761,375 km (0.057 R)
• M36: 6,874,172 km (0.052 R)
• M37: 7,681,252 km (0.12 R)
• M38: 8,012,462 km (0.086 R)
• M39: 8,084,119 km (0.082 R)
• M40: 8,518,103 km (0.093 R)
• M41: 9,535,069 km (0.098 R)
• M42: 9,916,843 km (0.062 R)
• M43: 10,537,824 km (0.119 R)
• M44: 10,721,380 km (0.087 R)
• M45: 11,171,520 km (0.114 R)
• M46: 11,331,889 km (0.114 R)
• M47: 11,953,767 km (0.039 R)
• M48: 12,117,727 km (0.114 R)
• M49: 12,310,110 km (0.119 R)
• M50: 12,392,837 km (0.105 R)
• M51: 13,428,503 km (0.107 R)
• M52: 13,913,799 km (0.049 R)
• M53: 14,144,030 km (0.084 R)
• M54: 14,317,563 km (0.11 R)
• M55: 14,433,651 km (0.083 R)
• M56: 14,754,688 km (0.055 R)
• M57: 15,255,243 km (0.072 R)
• M58: 15,582,114 km (0.12 R)
• M59: 15,671,723 km (0.041 R)
• M60: 15,971,517 km (0.095 R)
• M61: 16,061,725 km (0.067 R)
• M62: 16,394,431 km (0.102 R)
• M63: 17,097,092 km (0.091 R)
• M64: 17,251,178 km (0.114 R)
• M65: 17,374,745 km (0.083 R)
• M66: 17,560,696 km (0.113 R)
• M67: 18,944,476 km (0.119 R)
• M68: 19,810,947 km (0.111 R)
• M69: 20,363,113 km (0.105 R)
• M70: 20,526,473 km (0.091 R)
• M71: 20,624,610 km (0.09 R)
• M72: 21,217,316 km (0.035 R)
• M73: 21,582,335 km (0.113 R)
• M74: 21,682,117 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 13.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.78 AU - 5.8 AU

Year: 9140 Days

Day: 10.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,401,031 km

• M1: 304,132 km (0.113 R)
• M2: 479,312 km (0.05 R)
• M3: 563,236 km (0.031 R)
• M4: 1,472,492 km (0.1 R)
• M5: 2,145,533 km (0.073 R)
• M6: 3,166,389 km (0.091 R)
• M7: 3,307,609 km (0.031 R)
• M8: 3,451,073 km (0.087 R)
• M9: 3,793,652 km (0.102 R)
• M10: 4,941,816 km (0.108 R)
• M11: 5,143,175 km (0.041 R)
• M12: 5,235,626 km (0.111 R)
• M13: 5,573,119 km (0.076 R)
• M14: 5,859,749 km (0.11 R)
• M15: 6,112,120 km (0.12 R)
• M16: 6,368,232 km (0.087 R)
• M17: 6,931,767 km (0.05 R)
• M18: 7,240,387 km (0.116 R)
• M19: 8,279,793 km (0.074 R)
• M20: 8,388,401 km (0.087 R)
• M21: 9,230,189 km (0.101 R)
• M22: 9,320,396 km (0.113 R)
• M23: 10,779,424 km (0.105 R)
• M24: 11,305,560 km (0.12 R)
• M25: 11,644,848 km (0.092 R)
• M26: 11,815,689 km (0.07 R)
• M27: 12,184,747 km (0.112 R)
• M28: 12,607,510 km (0.057 R)
• M29: 12,707,741 km (0.086 R)
• M30: 13,238,065 km (0.103 R)
• M31: 14,294,525 km (0.12 R)
• M32: 16,105,856 km (0.09 R)
• M33: 17,511,328 km (0.048 R)
• M34: 17,651,352 km (0.086 R)
• M35: 18,016,820 km (0.065 R)
• M36: 18,271,435 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.3

Radius: 6.1

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.92 AU - 8.24 AU

Year: 13690 Days

Day: 19.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,401,031 km

• M1: 303,684 km (0.118 R)
• M2: 344,075 km (0.096 R)
• M3: 647,160 km (0.088 R)
• M4: 1,018,014 km (0.103 R)
• M5: 1,060,499 km (0.104 R)
• M6: 1,125,425 km (0.12 R)
• M7: 1,191,697 km (0.086 R)
• M8: 1,305,092 km (0.12 R)
• M9: 1,567,187 km (0.087 R)
• M10: 1,897,799 km (0.052 R)
• M11: 2,084,946 km (0.106 R)
• M12: 2,139,399 km (0.039 R)
• M13: 2,651,622 km (0.072 R)
• M14: 3,106,400 km (0.096 R)
• M15: 4,052,906 km (0.098 R)
• M16: 4,224,494 km (0.113 R)
• M17: 4,363,620 km (0.087 R)
• M18: 4,646,211 km (0.054 R)
• M19: 5,416,191 km (0.041 R)
• M20: 5,605,432 km (0.077 R)
• M21: 6,107,333 km (0.071 R)
• M22: 6,343,847 km (0.081 R)
• M23: 6,744,620 km (0.108 R)
• M24: 6,866,542 km (0.055 R)
• M25: 7,112,481 km (0.116 R)
• M26: 7,824,866 km (0.114 R)
• M27: 7,867,502 km (0.102 R)
• M28: 7,995,707 km (0.101 R)
• M29: 8,081,726 km (0.083 R)
• M30: 8,297,895 km (0.062 R)
• M31: 9,316,656 km (0.089 R)
• M32: 10,094,715 km (0.101 R)
• M33: 10,468,111 km (0.111 R)
• M34: 11,132,326 km (0.068 R)
• M35: 11,180,197 km (0.066 R)
• M36: 11,228,367 km (0.105 R)
• M37: 12,154,079 km (0.072 R)
• M38: 12,801,389 km (0.038 R)
• M39: 13,053,461 km (0.082 R)
• M40: 13,870,715 km (0.114 R)
• M41: 14,025,848 km (0.111 R)
• M42: 14,077,608 km (0.115 R)
• M43: 14,285,549 km (0.048 R)
• M44: 14,442,178 km (0.094 R)
• M45: 14,809,890 km (0.066 R)
• M46: 14,915,506 km (0.103 R)
• M47: 18,595,464 km (0.084 R)
• M48: 18,709,458 km (0.092 R)
• M49: 18,938,043 km (0.076 R)
• M50: 20,682,055 km (0.088 R)
• M51: 21,096,292 km (0.105 R)
• M52: 22,902,686 km (0.09 R)
• M53: 23,086,093 km (0.045 R)
• M54: 23,824,358 km (0.081 R)
• M55: 24,570,253 km (0.087 R)
• M56: 24,946,193 km (0.102 R)
• M57: 25,134,836 km (0.118 R)
• M58: 25,830,616 km (0.057 R)
• M59: 26,021,353 km (0.111 R)
• M60: 27,047,145 km (0.045 R)
• M61: 27,435,202 km (0.044 R)
• M62: 28,217,001 km (0.073 R)
• M63: 29,270,469 km (0.051 R)
• M64: 29,336,741 km (0.109 R)
• M65: 32,576,283 km (0.085 R)
• M66: 33,265,331 km (0.048 R)
• M67: 33,403,709 km (0.12 R)
• M68: 34,168,154 km (0.07 R)
• M69: 34,238,016 km (0.116 R)
• M70: 34,727,799 km (0.043 R)
• M71: 35,998,184 km (0.074 R)
• M72: 36,211,361 km (0.039 R)
• M73: 36,924,943 km (0.05 R)
• M74: 37,068,258 km (0.077 R)
• M75: 37,571,206 km (0.048 R)
• M76: 37,931,886 km (0.089 R)
• M77: 40,193,358 km (0.093 R)
• M78: 41,974,021 km (0.053 R)
• M79: 42,198,418 km (0.095 R)
• M80: 42,723,506 km (0.1 R)
• M81: 43,099,895 km (0.074 R)
• M82: 44,007,804 km (0.062 R)
• M83: 45,228,074 km (0.063 R)
• M84: 45,458,155 km (0.113 R)
• M85: 46,614,248 km (0.086 R)
• M86: 48,797,928 km (0.078 R)
• M87: 49,112,532 km (0.086 R)
• M88: 49,191,370 km (0.089 R)
• M89: 49,981,397 km (0.06 R)
• M90: 50,219,257 km (0.093 R)
• M91: 50,457,417 km (0.059 R)
• M92: 51,094,554 km (0.074 R)
• M93: 52,537,575 km (0.108 R)
• M94: 52,618,209 km (0.083 R)
• M95: 53,831,597 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit