🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 316 Days

Day: 29.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,912,443 km

• M1: 104,419 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.94 AU - 1.42 AU

Year: 556 Days

Day: 40.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 10.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.35 AU - 9.59 AU

Year: 11645 Days

Day: 13.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 70.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,912,443 km

• M1: 230,680 km (0.113 R)
• M2: 360,531 km (0.026 R)
• M3: 465,249 km (0.12 R)
• M4: 1,114,504 km (0.059 R)
• M5: 1,257,221 km (0.09 R)
• M6: 1,675,496 km (0.119 R)
• M7: 1,937,143 km (0.116 R)
• M8: 2,035,578 km (0.086 R)
• M9: 2,393,566 km (0.113 R)
• M10: 2,634,419 km (0.08 R)
• M11: 2,716,398 km (0.113 R)
• M12: 3,256,147 km (0.061 R)
• M13: 3,797,841 km (0.06 R)
• M14: 4,016,254 km (0.038 R)
• M15: 4,238,706 km (0.086 R)
• M16: 4,563,782 km (0.111 R)
• M17: 4,662,816 km (0.061 R)
• M18: 4,863,277 km (0.096 R)
• M19: 4,964,555 km (0.069 R)
• M20: 5,307,134 km (0.087 R)
• M21: 5,943,374 km (0.116 R)
• M22: 6,791,145 km (0.051 R)
• M23: 7,210,169 km (0.103 R)
• M24: 7,520,135 km (0.049 R)
• M25: 7,755,453 km (0.1 R)
• M26: 9,301,996 km (0.031 R)
• M27: 9,512,480 km (0.112 R)
• M28: 9,597,152 km (0.102 R)
• M29: 10,024,105 km (0.1 R)
• M30: 10,283,208 km (0.083 R)
• M31: 10,676,202 km (0.061 R)
• M32: 10,764,165 km (0.069 R)
• M33: 10,985,271 km (0.025 R)
• M34: 11,073,982 km (0.11 R)
• M35: 12,021,236 km (0.094 R)
• M36: 12,204,643 km (0.049 R)
• M37: 12,667,200 km (0.099 R)
• M38: 12,760,399 km (0.118 R)
• M39: 12,947,546 km (0.044 R)
• M40: 13,371,806 km (0.1 R)
• M41: 15,262,723 km (0.054 R)
• M42: 15,561,021 km (0.101 R)
• M43: 16,062,473 km (0.078 R)
• M44: 16,620,174 km (0.034 R)
• M45: 17,287,530 km (0.093 R)
• M46: 17,442,813 km (0.069 R)
• M47: 17,859,143 km (0.06 R)
• M48: 19,020,771 km (0.073 R)
• M49: 20,698,810 km (0.039 R)
• M50: 21,250,228 km (0.117 R)
• M51: 21,862,233 km (0.075 R)
• M52: 23,217,889 km (0.067 R)
• M53: 23,332,032 km (0.096 R)
• M54: 24,021,080 km (0.062 R)
• M55: 24,252,358 km (0.09 R)
• M56: 24,368,147 km (0.063 R)
• M57: 24,716,859 km (0.05 R)
• M58: 25,125,860 km (0.034 R)
• M59: 26,664,324 km (0.057 R)
• M60: 26,843,692 km (0.05 R)
• M61: 27,747,114 km (0.102 R)
• M62: 27,929,025 km (0.116 R)
• M63: 28,721,744 km (0.098 R)
• M64: 31,207,013 km (0.108 R)
• M65: 31,585,646 km (0.092 R)
• M66: 32,859,023 km (0.096 R)
• M67: 33,051,406 km (0.064 R)
• M68: 34,409,156 km (0.097 R)
• M69: 35,324,246 km (0.09 R)
• M70: 35,521,416 km (0.117 R)
• M71: 37,714,222 km (0.082 R)
• M72: 37,915,730 km (0.084 R)
• M73: 38,185,006 km (0.097 R)
• M74: 38,319,794 km (0.056 R)
• M75: 39,132,409 km (0.094 R)
• M76: 39,268,394 km (0.047 R)
• M77: 40,981,140 km (0.084 R)
• M78: 42,928,455 km (0.094 R)
• M79: 43,208,951 km (0.03 R)
• M80: 44,479,486 km (0.059 R)
• M81: 44,692,364 km (0.1 R)
• M82: 45,333,092 km (0.12 R)
• M83: 46,407,952 km (0.088 R)
• M84: 46,551,865 km (0.081 R)
• M85: 48,509,503 km (0.113 R)
• M86: 48,801,817 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.7

Radius: 6

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.35 AU - 10.73 AU

Year: 13790 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,912,443 km

• M1: 91,105 km (0.113 R)
• M2: 227,389 km (0.115 R)
• M3: 551,867 km (0.049 R)
• M4: 695,331 km (0.032 R)
• M5: 762,949 km (0.062 R)
• M6: 1,056,011 km (0.102 R)
• M7: 1,174,493 km (0.114 R)
• M8: 1,489,546 km (0.038 R)
• M9: 1,555,818 km (0.106 R)
• M10: 1,691,054 km (0.09 R)
• M11: 1,830,180 km (0.044 R)
• M12: 2,194,451 km (0.095 R)
• M13: 2,244,716 km (0.074 R)
• M14: 2,501,875 km (0.093 R)
• M15: 3,156,964 km (0.118 R)
• M16: 3,242,384 km (0.063 R)
• M17: 3,386,597 km (0.094 R)
• M18: 3,621,764 km (0.079 R)
• M19: 3,771,362 km (0.101 R)
• M20: 3,984,390 km (0.11 R)
• M21: 4,045,874 km (0.038 R)
• M22: 4,138,924 km (0.084 R)
• M23: 4,358,534 km (0.098 R)
• M24: 4,517,706 km (0.109 R)
• M25: 4,776,510 km (0.052 R)
• M26: 5,106,823 km (0.119 R)
• M27: 5,894,306 km (0.11 R)
• M28: 6,319,912 km (0.107 R)
• M29: 6,792,342 km (0.054 R)
• M30: 7,313,690 km (0.117 R)
• M31: 7,389,237 km (0.07 R)
• M32: 7,465,083 km (0.097 R)
• M33: 7,579,227 km (0.058 R)
• M34: 8,158,918 km (0.088 R)
• M35: 8,553,109 km (0.095 R)
• M36: 9,565,886 km (0.073 R)
• M37: 10,445,522 km (0.063 R)
• M38: 11,263,523 km (0.064 R)
• M39: 11,438,403 km (0.08 R)
• M40: 11,790,706 km (0.041 R)
• M41: 12,101,869 km (0.104 R)
• M42: 12,146,599 km (0.095 R)
• M43: 12,551,261 km (0.084 R)
• M44: 13,466,202 km (0.113 R)
• M45: 14,592,225 km (0.092 R)
• M46: 14,830,535 km (0.106 R)
• M47: 15,553,391 km (0.1 R)
• M48: 16,386,502 km (0.099 R)
• M49: 16,584,570 km (0.107 R)
• M50: 18,764,061 km (0.082 R)
• M51: 18,867,583 km (0.101 R)
• M52: 20,071,846 km (0.111 R)
• M53: 20,817,142 km (0.03 R)
• M54: 20,870,698 km (0.037 R)
• M55: 21,246,937 km (0.099 R)
• M56: 22,060,899 km (0.117 R)
• M57: 22,334,513 km (0.038 R)
• M58: 22,995,586 km (0.118 R)
• M59: 23,161,939 km (0.085 R)
• M60: 23,663,242 km (0.03 R)
• M61: 23,887,190 km (0.07 R)
• M62: 24,733,166 km (0.118 R)
• M63: 25,818,947 km (0.038 R)
• M64: 26,861,644 km (0.113 R)
• M65: 26,978,480 km (0.044 R)
• M66: 27,918,254 km (0.071 R)
• M67: 28,154,918 km (0.114 R)
• M68: 28,689,730 km (0.052 R)
• M69: 29,950,690 km (0.113 R)
• M70: 30,618,495 km (0.109 R)
• M71: 30,862,490 km (0.1 R)
• M72: 31,107,082 km (0.115 R)
• M73: 32,092,184 km (0.061 R)
• M74: 32,775,397 km (0.071 R)
• M75: 35,172,255 km (0.042 R)
• M76: 35,684,029 km (0.034 R)
• M77: 37,038,937 km (0.075 R)
• M78: 37,299,088 km (0.073 R)
• M79: 37,690,136 km (0.067 R)
• M80: 37,820,885 km (0.105 R)
• M81: 38,410,749 km (0.102 R)
• M82: 39,003,755 km (0.116 R)
• M83: 39,533,481 km (0.098 R)
• M84: 40,599,815 km (0.111 R)
• M85: 40,800,874 km (0.084 R)
• M86: 41,271,210 km (0.11 R)
• M87: 42,217,118 km (0.082 R)
• M88: 43,238,572 km (0.105 R)
• M89: 43,580,852 km (0.097 R)
• M90: 43,924,179 km (0.084 R)
• M91: 44,130,474 km (0.1 R)
• M92: 45,932,231 km (0.071 R)
• M93: 46,071,955 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit