🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 23.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.55 AU - 0.79 AU

Year: 193 Days

Day: 44.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,056,744 km

• M1: 62,532 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.16 AU

Year: 405 Days

Day: 23.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,056,744 km

• M1: 592,707 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.21 AU - 3.25 AU

Year: 1585 Days

Day: 42.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.65 AU - 4.46 AU

Year: 2865 Days

Day: 26.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,056,744 km

• M1: 165,306 km (0.07 R)
• M2: 1,070,074 km (0.119 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 11.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.18 AU - 6.34 AU

Year: 5505 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,056,744 km

• M1: 191,336 km (0.091 R)
• M2: 407,804 km (0.069 R)
• M3: 644,767 km (0.03 R)
• M4: 721,361 km (0.071 R)
• M5: 842,834 km (0.065 R)
• M6: 986,598 km (0.043 R)
• M7: 1,283,400 km (0.058 R)
• M8: 1,366,277 km (0.087 R)
• M9: 1,468,303 km (0.116 R)
• M10: 1,753,586 km (0.095 R)
• M11: 1,884,036 km (0.094 R)
• M12: 1,960,181 km (0.077 R)
• M13: 2,037,224 km (0.105 R)
• M14: 2,275,084 km (0.037 R)
• M15: 2,953,361 km (0.047 R)
• M16: 3,338,426 km (0.047 R)
• M17: 3,454,664 km (0.062 R)
• M18: 3,982,744 km (0.058 R)
• M19: 4,081,479 km (0.081 R)
• M20: 4,206,243 km (0.056 R)
• M21: 4,459,363 km (0.062 R)
• M22: 5,411,853 km (0.11 R)
• M23: 5,631,911 km (0.083 R)
• M24: 5,855,111 km (0.095 R)
• M25: 6,454,550 km (0.102 R)
• M26: 6,658,900 km (0.087 R)
• M27: 7,527,765 km (0.085 R)
• M28: 8,179,264 km (0.117 R)
• M29: 9,076,103 km (0.101 R)
• M30: 9,836,060 km (0.115 R)
• M31: 10,105,187 km (0.112 R)
• M32: 10,342,598 km (0.053 R)
• M33: 10,445,073 km (0.075 R)
• M34: 10,719,585 km (0.083 R)
• M35: 11,628,542 km (0.066 R)
• M36: 12,020,638 km (0.087 R)
• M37: 13,222,657 km (0.077 R)
• M38: 13,819,103 km (0.116 R)
• M39: 14,310,383 km (0.091 R)
• M40: 14,424,526 km (0.097 R)
• M41: 14,653,859 km (0.104 R)
• M42: 14,845,793 km (0.107 R)
• M43: 15,661,251 km (0.094 R)
• M44: 15,818,180 km (0.108 R)
• M45: 16,531,014 km (0.115 R)
• M46: 16,690,934 km (0.116 R)
• M47: 17,579,246 km (0.111 R)
• M48: 17,906,117 km (0.071 R)
• M49: 18,690,459 km (0.092 R)
• M50: 19,149,575 km (0.083 R)
• M51: 20,121,811 km (0.106 R)
• M52: 20,764,633 km (0.081 R)
• M53: 20,893,886 km (0.112 R)
• M54: 21,153,438 km (0.086 R)
• M55: 21,894,546 km (0.108 R)
• M56: 21,982,360 km (0.053 R)
• M57: 22,378,645 km (0.094 R)
• M58: 23,312,584 km (0.114 R)
• M59: 24,486,628 km (0.086 R)
• M60: 24,668,988 km (0.105 R)
• M61: 24,760,243 km (0.113 R)
• M62: 24,943,201 km (0.096 R)
• M63: 25,034,904 km (0.094 R)
• M64: 25,126,758 km (0.098 R)
• M65: 25,402,766 km (0.088 R)
• M66: 26,563,645 km (0.092 R)
• M67: 27,127,031 km (0.091 R)
• M68: 27,884,295 km (0.096 R)
• M69: 28,409,084 km (0.092 R)
• M70: 28,840,674 km (0.114 R)
• M71: 29,710,736 km (0.096 R)
• M72: 30,491,188 km (0.049 R)
• M73: 30,687,460 km (0.111 R)
• M74: 30,982,467 km (0.068 R)
• M75: 31,773,989 km (0.071 R)
• M76: 31,923,138 km (0.038 R)
• M77: 32,022,771 km (0.103 R)
• M78: 33,528,473 km (0.103 R)
• M79: 33,680,315 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 8.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.78 AU - 11.54 AU

Year: 13103 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,056,744 km

• M1: 158,424 km (0.04 R)
• M2: 462,706 km (0.076 R)
• M3: 989,440 km (0.089 R)
• M4: 1,097,450 km (0.082 R)
• M5: 1,247,945 km (0.1 R)
• M6: 1,338,901 km (0.071 R)
• M7: 1,405,322 km (0.094 R)
• M8: 1,541,456 km (0.08 R)
• M9: 1,639,443 km (0.062 R)
• M10: 1,725,013 km (0.095 R)
• M11: 1,797,568 km (0.114 R)
• M12: 1,886,130 km (0.058 R)
• M13: 2,366,339 km (0.096 R)
• M14: 2,865,996 km (0.108 R)
• M15: 3,145,744 km (0.09 R)
• M16: 3,270,957 km (0.055 R)
• M17: 3,434,318 km (0.036 R)
• M18: 3,581,971 km (0.046 R)
• M19: 3,675,171 km (0.115 R)
• M20: 3,902,410 km (0.087 R)
• M21: 4,311,111 km (0.119 R)
• M22: 4,692,736 km (0.03 R)
• M23: 5,445,362 km (0.105 R)
• M24: 5,639,391 km (0.078 R)
• M25: 6,347,737 km (0.089 R)
• M26: 6,460,833 km (0.108 R)
• M27: 6,758,383 km (0.115 R)
• M28: 6,850,834 km (0.036 R)
• M29: 7,154,219 km (0.117 R)
• M30: 7,557,684 km (0.067 R)
• M31: 7,701,747 km (0.111 R)
• M32: 8,811,763 km (0.116 R)
• M33: 9,475,679 km (0.069 R)
• M34: 9,605,081 km (0.112 R)
• M35: 9,944,668 km (0.114 R)
• M36: 10,743,221 km (0.094 R)
• M37: 11,122,901 km (0.091 R)
• M38: 11,451,867 km (0.12 R)
• M39: 11,728,473 km (0.102 R)
• M40: 11,895,574 km (0.079 R)
• M41: 12,007,323 km (0.068 R)
• M42: 12,885,463 km (0.102 R)
• M43: 13,000,354 km (0.088 R)
• M44: 13,725,605 km (0.066 R)
• M45: 14,673,158 km (0.12 R)
• M46: 14,943,481 km (0.083 R)
• M47: 15,306,405 km (0.117 R)
• M48: 15,428,028 km (0.109 R)
• M49: 15,794,842 km (0.086 R)
• M50: 15,856,327 km (0.119 R)
• M51: 16,226,432 km (0.078 R)
• M52: 16,693,178 km (0.046 R)
• M53: 16,881,222 km (0.077 R)
• M54: 17,354,101 km (0.034 R)
• M55: 17,735,576 km (0.083 R)
• M56: 18,216,383 km (0.031 R)
• M57: 18,929,217 km (0.075 R)
• M58: 19,420,496 km (0.053 R)
• M59: 19,651,176 km (0.117 R)
• M60: 20,415,621 km (0.084 R)
• M61: 21,122,023 km (0.064 R)
• M62: 21,733,878 km (0.066 R)
• M63: 21,939,126 km (0.116 R)
• M64: 22,558,761 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 4.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.64 AU - 19.98 AU

Year: 28672 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,056,744 km

• M1: 176,226 km (0.091 R)
• M2: 509,231 km (0.112 R)
• M3: 567,724 km (0.075 R)
• M4: 858,393 km (0.059 R)
• M5: 2,052,184 km (0.076 R)
• M6: 2,415,108 km (0.1 R)
• M7: 2,591,334 km (0.044 R)
• M8: 2,903,096 km (0.111 R)
• M9: 3,254,202 km (0.076 R)
• M10: 4,631,849 km (0.103 R)
• M11: 5,363,682 km (0.09 R)
• M12: 5,560,403 km (0.118 R)
• M13: 8,325,570 km (0.119 R)
• M14: 8,591,555 km (0.107 R)
• M15: 9,288,233 km (0.104 R)
• M16: 9,327,427 km (0.101 R)
• M17: 10,407,524 km (0.103 R)
• M18: 11,695,711 km (0.115 R)
• M19: 13,121,229 km (0.065 R)
• M20: 14,737,634 km (0.052 R)
• M21: 15,709,272 km (0.096 R)
• M22: 16,368,401 km (0.096 R)
• M23: 17,036,505 km (0.062 R)
• M24: 18,153,402 km (0.04 R)
• M25: 18,251,688 km (0.092 R)
• M26: 18,994,142 km (0.083 R)
• M27: 20,355,184 km (0.1 R)
• M28: 26,381,734 km (0.058 R)
• M29: 27,445,225 km (0.087 R)
• M30: 27,727,517 km (0.118 R)
• M31: 28,522,779 km (0.096 R)
• M32: 29,383,266 km (0.084 R)
• M33: 30,719,025 km (0.073 R)
• M34: 32,849,299 km (0.116 R)
• M35: 33,148,794 km (0.12 R)
• M36: 38,947,656 km (0.099 R)
• M37: 41,961,904 km (0.105 R)
• M38: 42,352,055 km (0.088 R)
• M39: 42,808,777 km (0.112 R)
• M40: 43,924,777 km (0.095 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit