🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 183 Days

Day: 20.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 64.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,438,267 km

• M1: 76,744 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.92 AU - 1.02 AU

Year: 358 Days

Day: 28.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.46 AU - 1.6 AU

Year: 709 Days

Day: 12.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.51 AU - 2.99 AU

Year: 1709 Days

Day: 15.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.95 AU - 4.13 AU

Year: 3043 Days

Day: 15.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 10.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.92 AU - 7.22 AU

Year: 6311 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,438,267 km

• M1: 128,505 km (0.097 R)
• M2: 308,321 km (0.092 R)
• M3: 415,284 km (0.113 R)
• M4: 876,644 km (0.091 R)
• M5: 1,141,133 km (0.076 R)
• M6: 2,287,202 km (0.098 R)
• M7: 2,434,257 km (0.083 R)
• M8: 3,397,068 km (0.051 R)
• M9: 4,087,612 km (0.096 R)
• M10: 4,616,740 km (0.073 R)
• M11: 5,027,835 km (0.091 R)
• M12: 6,312,282 km (0.041 R)
• M13: 6,729,959 km (0.087 R)
• M14: 6,903,493 km (0.067 R)
• M15: 7,512,506 km (0.109 R)
• M16: 7,914,475 km (0.086 R)
• M17: 8,364,915 km (0.108 R)
• M18: 9,056,206 km (0.107 R)
• M19: 9,505,598 km (0.081 R)
• M20: 10,739,482 km (0.108 R)
• M21: 11,883,307 km (0.039 R)
• M22: 12,611,848 km (0.094 R)
• M23: 12,897,880 km (0.114 R)
• M24: 13,041,643 km (0.075 R)
• M25: 13,670,702 km (0.041 R)
• M26: 14,013,581 km (0.072 R)
• M27: 14,260,267 km (0.055 R)
• M28: 15,109,535 km (0.071 R)
• M29: 16,078,181 km (0.089 R)
• M30: 16,336,536 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 11.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.77 AU - 7.31 AU

Year: 7000 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,438,267 km

• M1: 191,485 km (0.102 R)
• M2: 282,142 km (0.094 R)
• M3: 483,052 km (0.101 R)
• M4: 609,761 km (0.029 R)
• M5: 748,887 km (0.1 R)
• M6: 885,619 km (0.057 R)
• M7: 1,138,141 km (0.115 R)
• M8: 1,363,884 km (0.105 R)
• M9: 1,516,922 km (0.104 R)
• M10: 1,640,041 km (0.07 R)
• M11: 1,859,053 km (0.103 R)
• M12: 2,186,074 km (0.101 R)
• M13: 2,326,097 km (0.113 R)
• M14: 3,026,365 km (0.113 R)
• M15: 3,411,729 km (0.107 R)
• M16: 3,574,940 km (0.079 R)
• M17: 3,982,445 km (0.108 R)
• M18: 4,129,799 km (0.101 R)
• M19: 4,506,187 km (0.076 R)
• M20: 5,078,549 km (0.106 R)
• M21: 5,158,284 km (0.116 R)
• M22: 5,319,251 km (0.097 R)
• M23: 5,701,324 km (0.115 R)
• M24: 6,377,058 km (0.068 R)
• M25: 6,463,376 km (0.103 R)
• M26: 6,549,993 km (0.11 R)
• M27: 6,724,574 km (0.084 R)
• M28: 6,959,592 km (0.094 R)
• M29: 7,438,006 km (0.109 R)
• M30: 7,559,180 km (0.068 R)
• M31: 7,650,585 km (0.032 R)
• M32: 8,394,984 km (0.067 R)
• M33: 8,584,674 km (0.095 R)
• M34: 8,743,846 km (0.062 R)
• M35: 9,227,346 km (0.112 R)
• M36: 10,186,717 km (0.088 R)
• M37: 10,661,242 km (0.105 R)
• M38: 11,004,719 km (0.049 R)
• M39: 11,351,786 km (0.082 R)
• M40: 11,526,666 km (0.086 R)
• M41: 12,378,476 km (0.094 R)
• M42: 13,140,527 km (0.03 R)
• M43: 13,508,688 km (0.119 R)
• M44: 13,917,688 km (0.117 R)
• M45: 14,142,534 km (0.086 R)
• M46: 15,207,521 km (0.094 R)
• M47: 15,594,082 km (0.086 R)
• M48: 16,219,401 km (0.098 R)
• M49: 16,298,239 km (0.113 R)
• M50: 17,012,719 km (0.111 R)
• M51: 18,636,753 km (0.073 R)
• M52: 19,175,305 km (0.069 R)
• M53: 19,425,583 km (0.119 R)
• M54: 19,551,095 km (0.069 R)
• M55: 19,676,907 km (0.113 R)
• M56: 21,813,165 km (0.106 R)
• M57: 21,900,081 km (0.063 R)
• M58: 22,336,757 km (0.106 R)
• M59: 22,556,068 km (0.105 R)
• M60: 23,262,918 km (0.057 R)
• M61: 24,970,727 km (0.083 R)
• M62: 25,061,832 km (0.087 R)
• M63: 25,289,819 km (0.081 R)
• M64: 25,747,888 km (0.084 R)
• M65: 26,070,122 km (0.032 R)
• M66: 28,315,885 km (0.111 R)
• M67: 29,317,742 km (0.108 R)
• M68: 29,461,805 km (0.107 R)
• M69: 29,606,167 km (0.118 R)
• M70: 29,702,508 km (0.049 R)
• M71: 29,798,849 km (0.094 R)
• M72: 30,379,737 km (0.114 R)
• M73: 30,671,603 km (0.1 R)
• M74: 30,866,678 km (0.071 R)
• M75: 31,307,094 km (0.102 R)
• M76: 31,405,380 km (0.068 R)
• M77: 32,243,727 km (0.103 R)
• M78: 32,392,577 km (0.116 R)
• M79: 32,541,426 km (0.075 R)
• M80: 33,189,634 km (0.047 R)
• M81: 33,590,556 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 12.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.28 AU - 7.34 AU

Year: 7406 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,438,267 km

• M1: 154,834 km (0.071 R)
• M2: 260,749 km (0.089 R)
• M3: 388,057 km (0.07 R)
• M4: 536,458 km (0.073 R)
• M5: 679,174 km (0.107 R)
• M6: 805,585 km (0.103 R)
• M7: 1,095,655 km (0.097 R)
• M8: 1,199,925 km (0.095 R)
• M9: 1,534,126 km (0.102 R)
• M10: 1,665,473 km (0.098 R)
• M11: 2,010,745 km (0.064 R)
• M12: 2,184,727 km (0.085 R)
• M13: 2,532,393 km (0.065 R)
• M14: 2,705,029 km (0.091 R)
• M15: 2,881,704 km (0.088 R)
• M16: 2,979,690 km (0.109 R)
• M17: 3,062,119 km (0.036 R)
• M18: 3,229,519 km (0.099 R)
• M19: 3,573,594 km (0.077 R)
• M20: 3,965,989 km (0.114 R)
• M21: 4,485,243 km (0.044 R)
• M22: 4,637,684 km (0.096 R)
• M23: 4,733,875 km (0.097 R)
• M24: 4,947,800 km (0.116 R)
• M25: 5,105,327 km (0.034 R)
• M26: 5,344,833 km (0.118 R)
• M27: 5,486,352 km (0.111 R)
• M28: 5,690,553 km (0.12 R)
• M29: 7,101,261 km (0.026 R)
• M30: 8,192,279 km (0.084 R)
• M31: 8,520,347 km (0.047 R)
• M32: 8,614,893 km (0.079 R)
• M33: 8,828,818 km (0.117 R)
• M34: 9,068,623 km (0.095 R)
• M35: 9,165,263 km (0.057 R)
• M36: 9,286,437 km (0.045 R)
• M37: 9,408,060 km (0.114 R)
• M38: 9,727,003 km (0.105 R)
• M39: 11,348,644 km (0.117 R)
• M40: 11,452,764 km (0.109 R)
• M41: 11,767,219 km (0.108 R)
• M42: 12,004,780 km (0.078 R)
• M43: 12,404,356 km (0.104 R)
• M44: 12,673,184 km (0.068 R)
• M45: 13,025,636 km (0.053 R)
• M46: 13,216,673 km (0.101 R)
• M47: 13,491,334 km (0.052 R)
• M48: 14,439,037 km (0.047 R)
• M49: 14,665,229 km (0.1 R)
• M50: 15,929,929 km (0.11 R)
• M51: 16,017,444 km (0.073 R)
• M52: 16,251,565 km (0.05 R)
• M53: 16,398,470 km (0.117 R)
• M54: 16,960,808 km (0.1 R)
• M55: 17,050,268 km (0.046 R)
• M56: 17,229,336 km (0.064 R)
• M57: 17,650,006 km (0.05 R)
• M58: 17,740,662 km (0.109 R)
• M59: 17,861,537 km (0.092 R)
• M60: 17,952,492 km (0.067 R)
• M61: 18,470,699 km (0.094 R)
• M62: 18,685,522 km (0.078 R)
• M63: 18,777,974 km (0.075 R)
• M64: 18,963,026 km (0.09 R)
• M65: 19,335,076 km (0.112 R)
• M66: 19,428,425 km (0.088 R)
• M67: 20,338,878 km (0.114 R)
• M68: 20,943,104 km (0.086 R)
• M69: 21,359,734 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 6.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.69 AU - 15.57 AU

Year: 19904 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,438,267 km

• M1: 232,475 km (0.077 R)
• M2: 275,559 km (0.083 R)
• M3: 403,017 km (0.118 R)
• M4: 457,470 km (0.046 R)
• M5: 676,033 km (0.117 R)
• M6: 867,817 km (0.113 R)
• M7: 1,385,276 km (0.049 R)
• M8: 1,594,115 km (0.078 R)
• M9: 1,720,675 km (0.1 R)
• M10: 2,022,264 km (0.071 R)
• M11: 2,100,205 km (0.115 R)
• M12: 2,401,794 km (0.041 R)
• M13: 3,045,513 km (0.077 R)
• M14: 3,225,779 km (0.079 R)
• M15: 3,363,409 km (0.066 R)
• M16: 3,763,583 km (0.1 R)
• M17: 3,908,544 km (0.073 R)
• M18: 4,660,422 km (0.115 R)
• M19: 5,293,371 km (0.11 R)
• M20: 5,869,323 km (0.055 R)
• M21: 6,465,022 km (0.083 R)
• M22: 7,199,098 km (0.097 R)
• M23: 7,682,748 km (0.066 R)
• M24: 8,052,255 km (0.118 R)
• M25: 8,396,180 km (0.118 R)
• M26: 8,585,871 km (0.074 R)
• M27: 9,358,394 km (0.069 R)
• M28: 10,119,548 km (0.064 R)
• M29: 10,253,887 km (0.104 R)
• M30: 10,763,118 km (0.096 R)
• M31: 10,831,634 km (0.039 R)
• M32: 13,467,249 km (0.096 R)
• M33: 15,586,004 km (0.111 R)
• M34: 16,210,126 km (0.115 R)
• M35: 16,288,665 km (0.039 R)
• M36: 17,968,350 km (0.092 R)
• M37: 18,581,552 km (0.03 R)
• M38: 20,038,635 km (0.105 R)
• M39: 20,504,183 km (0.105 R)
• M40: 20,802,182 km (0.089 R)
• M41: 25,351,154 km (0.082 R)
• M42: 25,716,772 km (0.12 R)
• M43: 25,854,402 km (0.12 R)
• M44: 26,268,638 km (0.101 R)
• M45: 26,453,541 km (0.088 R)
• M46: 29,277,350 km (0.068 R)
• M47: 29,468,985 km (0.109 R)
• M48: 29,661,069 km (0.118 R)
• M49: 30,724,710 km (0.055 R)
• M50: 31,212,399 km (0.107 R)
• M51: 32,839,725 km (0.119 R)
• M52: 32,939,207 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit