🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.51 AU - 0.81 AU

Year: 204 Days

Day: 41.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.11 AU - 1.21 AU

Year: 476 Days

Day: 47.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,127,376 km

• M1: 160,668 km (0.073 R)
• M2: 676,182 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.59 AU - 3.61 AU

Year: 2078 Days

Day: 27.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 12.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.33 AU - 5.65 AU

Year: 4898 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,127,376 km

• M1: 156,180 km (0.115 R)
• M2: 313,557 km (0.078 R)
• M3: 498,460 km (0.073 R)
• M4: 747,391 km (0.042 R)
• M5: 1,062,594 km (0.074 R)
• M6: 1,296,415 km (0.12 R)
• M7: 1,392,008 km (0.077 R)
• M8: 1,490,144 km (0.088 R)
• M9: 1,693,747 km (0.096 R)
• M10: 1,844,991 km (0.104 R)
• M11: 2,112,771 km (0.096 R)
• M12: 2,376,512 km (0.119 R)
• M13: 2,461,035 km (0.083 R)
• M14: 2,581,461 km (0.072 R)
• M15: 3,027,263 km (0.108 R)
• M16: 3,459,002 km (0.116 R)
• M17: 3,890,442 km (0.075 R)
• M18: 4,318,442 km (0.082 R)
• M19: 4,443,506 km (0.103 R)
• M20: 4,548,673 km (0.084 R)
• M21: 4,869,261 km (0.101 R)
• M22: 5,623,234 km (0.083 R)
• M23: 5,760,116 km (0.105 R)
• M24: 6,532,789 km (0.105 R)
• M25: 6,652,767 km (0.038 R)
• M26: 6,943,585 km (0.115 R)
• M27: 7,115,324 km (0.055 R)
• M28: 7,214,058 km (0.12 R)
• M29: 7,313,242 km (0.118 R)
• M30: 7,563,220 km (0.12 R)
• M31: 7,892,335 km (0.062 R)
• M32: 8,486,388 km (0.082 R)
• M33: 8,961,361 km (0.095 R)
• M34: 9,499,315 km (0.106 R)
• M35: 9,717,429 km (0.084 R)
• M36: 10,075,417 km (0.049 R)
• M37: 10,409,768 km (0.096 R)
• M38: 10,663,037 km (0.086 R)
• M39: 10,747,859 km (0.051 R)
• M40: 10,918,251 km (0.097 R)
• M41: 11,492,707 km (0.096 R)
• M42: 11,842,167 km (0.078 R)
• M43: 11,929,981 km (0.11 R)
• M44: 12,077,036 km (0.087 R)
• M45: 13,032,069 km (0.119 R)
• M46: 13,427,007 km (0.116 R)
• M47: 13,856,802 km (0.043 R)
• M48: 14,447,265 km (0.054 R)
• M49: 14,729,855 km (0.104 R)
• M50: 14,982,526 km (0.119 R)
• M51: 15,236,693 km (0.118 R)
• M52: 15,749,365 km (0.067 R)
• M53: 16,496,307 km (0.029 R)
• M54: 16,791,613 km (0.105 R)
• M55: 17,022,592 km (0.113 R)
• M56: 17,155,136 km (0.113 R)
• M57: 17,421,121 km (0.105 R)
• M58: 17,587,922 km (0.107 R)
• M59: 17,957,130 km (0.097 R)
• M60: 18,227,154 km (0.059 R)
• M61: 19,079,712 km (0.037 R)
• M62: 19,424,536 km (0.091 R)
• M63: 20,155,022 km (0.074 R)
• M64: 20,541,284 km (0.044 R)
• M65: 21,607,318 km (0.097 R)
• M66: 22,110,864 km (0.106 R)
• M67: 22,581,948 km (0.117 R)
• M68: 22,691,155 km (0.029 R)
• M69: 23,313,332 km (0.053 R)
• M70: 23,497,338 km (0.028 R)
• M71: 23,644,841 km (0.091 R)
• M72: 24,201,046 km (0.068 R)
• M73: 25,326,321 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 11.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.84 AU - 9.86 AU

Year: 11772 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,127,376 km

• M1: 153,039 km (0.092 R)
• M2: 263,292 km (0.099 R)
• M3: 386,860 km (0.083 R)
• M4: 521,049 km (0.092 R)
• M5: 620,981 km (0.102 R)
• M6: 943,963 km (0.062 R)
• M7: 1,136,196 km (0.079 R)
• M8: 1,686,417 km (0.097 R)
• M9: 1,922,931 km (0.079 R)
• M10: 2,170,366 km (0.05 R)
• M11: 2,818,723 km (0.088 R)
• M12: 3,164,743 km (0.119 R)
• M13: 3,524,675 km (0.043 R)
• M14: 3,794,700 km (0.06 R)
• M15: 3,966,887 km (0.111 R)
• M16: 4,941,666 km (0.113 R)
• M17: 5,168,158 km (0.091 R)
• M18: 5,398,090 km (0.094 R)
• M19: 5,514,327 km (0.051 R)
• M20: 6,067,839 km (0.097 R)
• M21: 6,805,506 km (0.102 R)
• M22: 7,057,878 km (0.082 R)
• M23: 7,313,242 km (0.061 R)
• M24: 8,320,334 km (0.09 R)
• M25: 8,545,030 km (0.089 R)
• M26: 8,635,387 km (0.087 R)
• M27: 8,726,193 km (0.068 R)
• M28: 8,862,926 km (0.097 R)
• M29: 9,138,635 km (0.084 R)
• M30: 9,370,511 km (0.12 R)
• M31: 10,173,702 km (0.09 R)
• M32: 10,414,106 km (0.082 R)
• M33: 12,302,031 km (0.058 R)
• M34: 13,390,057 km (0.112 R)
• M35: 14,454,745 km (0.096 R)
• M36: 14,779,522 km (0.081 R)
• M37: 15,271,100 km (0.034 R)
• M38: 15,823,715 km (0.03 R)
• M39: 16,102,565 km (0.077 R)
• M40: 17,463,158 km (0.106 R)
• M41: 17,751,134 km (0.106 R)
• M42: 19,871,684 km (0.051 R)
• M43: 20,293,250 km (0.077 R)
• M44: 22,507,598 km (0.06 R)
• M45: 22,947,117 km (0.044 R)
• M46: 23,136,358 km (0.082 R)
• M47: 23,452,757 km (0.105 R)
• M48: 24,927,044 km (0.111 R)
• M49: 25,056,746 km (0.11 R)
• M50: 25,316,597 km (0.031 R)
• M51: 25,773,619 km (0.111 R)
• M52: 26,167,510 km (0.091 R)
• M53: 26,299,306 km (0.09 R)
• M54: 26,695,890 km (0.026 R)
• M55: 27,094,418 km (0.116 R)
• M56: 27,494,892 km (0.081 R)
• M57: 29,595,396 km (0.092 R)
• M58: 29,870,207 km (0.081 R)
• M59: 30,145,766 km (0.076 R)
• M60: 31,256,680 km (0.077 R)
• M61: 32,806,065 km (0.096 R)
• M62: 33,161,809 km (0.11 R)
• M63: 33,805,080 km (0.116 R)
• M64: 35,467,860 km (0.09 R)
• M65: 35,832,879 km (0.047 R)
• M66: 37,379,422 km (0.116 R)
• M67: 37,974,372 km (0.106 R)
• M68: 38,572,465 km (0.056 R)
• M69: 39,626,531 km (0.083 R)
• M70: 40,081,159 km (0.061 R)
• M71: 40,690,022 km (0.054 R)
• M72: 40,766,317 km (0.071 R)
• M73: 40,995,651 km (0.119 R)
• M74: 41,532,258 km (0.048 R)
• M75: 42,148,302 km (0.027 R)
• M76: 42,612,505 km (0.078 R)
• M77: 44,328,542 km (0.101 R)
• M78: 44,800,523 km (0.106 R)
• M79: 44,958,199 km (0.09 R)
• M80: 45,828,859 km (0.054 R)
• M81: 45,908,295 km (0.095 R)
• M82: 46,226,340 km (0.111 R)
• M83: 46,385,662 km (0.108 R)
• M84: 47,265,447 km (0.09 R)
• M85: 47,828,085 km (0.08 R)
• M86: 48,150,618 km (0.111 R)
• M87: 50,510,524 km (0.052 R)
• M88: 50,674,633 km (0.064 R)
• M89: 52,076,964 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 15,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit