🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 196 Days

Day: 46.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.59 AU - 0.79 AU

Year: 205 Days

Day: 20.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 168.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,941,075 km

• M1: 167,849 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.69 AU - 0.73 AU

Year: 214 Days

Day: 24.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.17 AU - 1.65 AU

Year: 600 Days

Day: 44.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,941,075 km

• M1: 227,090 km (0.037 R)
• M2: 1,150,707 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.32 AU - 1.68 AU

Year: 658 Days

Day: 31.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 10.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.29 AU - 9.91 AU

Year: 8257 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,941,075 km

• M1: 140,622 km (0.116 R)
• M2: 315,801 km (0.116 R)
• M3: 589,266 km (0.061 R)
• M4: 665,711 km (0.09 R)
• M5: 1,573,470 km (0.116 R)
• M6: 1,751,492 km (0.104 R)
• M7: 2,275,533 km (0.102 R)
• M8: 2,607,341 km (0.108 R)
• M9: 2,765,765 km (0.099 R)
• M10: 2,846,249 km (0.096 R)
• M11: 3,092,487 km (0.099 R)
• M12: 3,460,348 km (0.054 R)
• M13: 3,576,436 km (0.082 R)
• M14: 3,842,421 km (0.118 R)
• M15: 4,710,687 km (0.078 R)
• M16: 4,969,791 km (0.082 R)
• M17: 5,233,532 km (0.032 R)
• M18: 5,434,442 km (0.09 R)
• M19: 5,603,787 km (0.107 R)
• M20: 5,672,003 km (0.103 R)
• M21: 5,740,519 km (0.104 R)
• M22: 7,354,381 km (0.084 R)
• M23: 7,998,549 km (0.115 R)
• M24: 8,386,008 km (0.12 R)
• M25: 8,660,819 km (0.08 R)
• M26: 8,859,036 km (0.111 R)
• M27: 9,996,429 km (0.102 R)
• M28: 10,204,370 km (0.094 R)
• M29: 10,624,441 km (0.049 R)
• M30: 11,222,234 km (0.065 R)
• M31: 11,568,852 km (0.055 R)
• M32: 11,699,750 km (0.099 R)
• M33: 12,183,699 km (0.11 R)
• M34: 12,405,852 km (0.097 R)
• M35: 12,809,318 km (0.113 R)
• M36: 13,035,210 km (0.111 R)
• M37: 13,171,494 km (0.03 R)
• M38: 13,308,077 km (0.086 R)
• M39: 13,674,891 km (0.111 R)
• M40: 14,747,956 km (0.077 R)
• M41: 14,842,652 km (0.097 R)
• M42: 15,462,436 km (0.116 R)
• M43: 15,558,478 km (0.063 R)
• M44: 15,703,139 km (0.051 R)
• M45: 17,172,938 km (0.113 R)
• M46: 17,472,134 km (0.108 R)
• M47: 18,737,433 km (0.118 R)
• M48: 19,251,900 km (0.114 R)
• M49: 19,407,033 km (0.113 R)
• M50: 19,718,795 km (0.075 R)
• M51: 19,875,274 km (0.067 R)
• M52: 19,979,843 km (0.053 R)
• M53: 20,452,572 km (0.104 R)
• M54: 20,769,720 km (0.109 R)
• M55: 21,409,101 km (0.082 R)
• M56: 21,838,896 km (0.095 R)
• M57: 22,652,409 km (0.1 R)
• M58: 22,980,627 km (0.071 R)
• M59: 23,420,743 km (0.036 R)
• M60: 25,776,461 km (0.062 R)
• M61: 26,004,747 km (0.028 R)
• M62: 27,272,290 km (0.032 R)
• M63: 27,388,528 km (0.077 R)
• M64: 27,621,452 km (0.029 R)
• M65: 27,738,138 km (0.093 R)
• M66: 27,972,109 km (0.081 R)
• M67: 29,867,215 km (0.088 R)
• M68: 30,167,009 km (0.099 R)
• M69: 30,769,739 km (0.088 R)
• M70: 32,109,537 km (0.082 R)
• M71: 34,468,397 km (0.107 R)
• M72: 35,098,353 km (0.059 R)
• M73: 35,351,473 km (0.103 R)
• M74: 36,882,607 km (0.105 R)
• M75: 37,011,112 km (0.057 R)
• M76: 37,980,207 km (0.08 R)
• M77: 38,435,283 km (0.104 R)
• M78: 38,630,808 km (0.044 R)
• M79: 39,219,625 km (0.044 R)
• M80: 39,877,257 km (0.095 R)
• M81: 40,804,016 km (0.074 R)
• M82: 41,270,163 km (0.095 R)
• M83: 42,073,204 km (0.101 R)
• M84: 42,409,351 km (0.04 R)
• M85: 44,171,614 km (0.113 R)
• M86: 44,376,563 km (0.095 R)
• M87: 45,199,201 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 13.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.31 AU - 12.89 AU

Year: 16019 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,941,075 km

• M1: 182,809 km (0.086 R)
• M2: 479,760 km (0.113 R)
• M3: 946,655 km (0.068 R)
• M4: 1,305,840 km (0.097 R)
• M5: 1,513,631 km (0.065 R)
• M6: 1,609,673 km (0.104 R)
• M7: 1,936,694 km (0.091 R)
• M8: 2,094,819 km (0.112 R)
• M9: 2,452,807 km (0.104 R)
• M10: 4,451,434 km (0.06 R)
• M11: 4,769,479 km (0.105 R)
• M12: 5,095,004 km (0.1 R)
• M13: 5,691,750 km (0.106 R)
• M14: 6,153,858 km (0.101 R)
• M15: 6,429,118 km (0.116 R)
• M16: 7,528,812 km (0.055 R)
• M17: 8,121,968 km (0.089 R)
• M18: 8,598,586 km (0.089 R)
• M19: 8,730,233 km (0.079 R)
• M20: 9,263,399 km (0.109 R)
• M21: 9,898,742 km (0.097 R)
• M22: 9,990,744 km (0.108 R)
• M23: 10,221,723 km (0.069 R)
• M24: 11,259,633 km (0.112 R)
• M25: 12,133,584 km (0.112 R)
• M26: 12,380,271 km (0.111 R)
• M27: 12,728,535 km (0.051 R)
• M28: 12,878,731 km (0.088 R)
• M29: 13,180,919 km (0.089 R)
• M30: 13,485,500 km (0.049 R)
• M31: 14,049,933 km (0.091 R)
• M32: 14,779,522 km (0.114 R)
• M33: 15,789,307 km (0.072 R)
• M34: 16,275,500 km (0.025 R)
• M35: 16,986,389 km (0.091 R)
• M36: 18,268,892 km (0.063 R)
• M37: 18,779,320 km (0.102 R)
• M38: 20,163,250 km (0.071 R)
• M39: 20,867,407 km (0.119 R)
• M40: 23,333,977 km (0.113 R)
• M41: 24,259,389 km (0.096 R)
• M42: 24,695,317 km (0.081 R)
• M43: 24,820,232 km (0.092 R)
• M44: 26,018,510 km (0.092 R)
• M45: 27,948,772 km (0.111 R)
• M46: 28,536,691 km (0.095 R)
• M47: 29,592,254 km (0.112 R)
• M48: 29,858,089 km (0.08 R)
• M49: 30,660,532 km (0.111 R)
• M50: 31,199,384 km (0.1 R)
• M51: 31,537,774 km (0.114 R)
• M52: 32,081,712 km (0.097 R)
• M53: 32,286,512 km (0.096 R)
• M54: 32,834,638 km (0.102 R)
• M55: 33,455,170 km (0.112 R)
• M56: 33,940,466 km (0.073 R)
• M57: 34,637,592 km (0.101 R)
• M58: 35,551,186 km (0.11 R)
• M59: 36,259,233 km (0.117 R)
• M60: 37,761,345 km (0.118 R)
• M61: 37,905,557 km (0.11 R)
• M62: 38,628,863 km (0.114 R)
• M63: 40,826,306 km (0.097 R)
• M64: 42,313,608 km (0.102 R)
• M65: 43,970,255 km (0.118 R)
• M66: 44,121,798 km (0.077 R)
• M67: 44,273,639 km (0.029 R)
• M68: 46,340,334 km (0.052 R)
• M69: 46,726,446 km (0.112 R)
• M70: 46,881,130 km (0.116 R)
• M71: 47,346,529 km (0.082 R)
• M72: 47,735,484 km (0.047 R)
• M73: 48,673,163 km (0.057 R)
• M74: 48,908,630 km (0.117 R)
• M75: 50,805,382 km (0.114 R)
• M76: 51,602,738 km (0.067 R)
• M77: 52,163,431 km (0.073 R)
• M78: 53,371,584 km (0.064 R)
• M79: 54,019,791 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 9.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.22 AU - 15.26 AU

Year: 16286 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,941,075 km

• M1: 151,543 km (0.103 R)
• M2: 331,658 km (0.109 R)
• M3: 439,369 km (0.087 R)
• M4: 838,346 km (0.04 R)
• M5: 1,136,645 km (0.118 R)
• M6: 1,200,224 km (0.076 R)
• M7: 1,728,753 km (0.105 R)
• M8: 1,928,317 km (0.098 R)
• M9: 2,241,874 km (0.049 R)
• M10: 2,543,613 km (0.098 R)
• M11: 2,829,195 km (0.042 R)
• M12: 3,155,468 km (0.119 R)
• M13: 3,246,573 km (0.119 R)
• M14: 4,271,767 km (0.068 R)
• M15: 4,339,086 km (0.111 R)
• M16: 5,608,873 km (0.073 R)
• M17: 5,831,175 km (0.094 R)
• M18: 6,018,472 km (0.079 R)
• M19: 6,553,883 km (0.079 R)
• M20: 6,670,569 km (0.114 R)
• M21: 6,788,003 km (0.118 R)
• M22: 7,104,552 km (0.115 R)
• M23: 7,506,971 km (0.065 R)
• M24: 7,629,192 km (0.069 R)
• M25: 7,752,012 km (0.115 R)
• M26: 7,916,869 km (0.076 R)
• M27: 7,999,746 km (0.07 R)
• M28: 8,334,097 km (0.096 R)
• M29: 8,673,086 km (0.11 R)
• M30: 9,894,553 km (0.104 R)
• M31: 10,708,066 km (0.119 R)
• M32: 11,215,801 km (0.038 R)
• M33: 11,402,350 km (0.05 R)
• M34: 11,495,998 km (0.097 R)
• M35: 12,350,651 km (0.091 R)
• M36: 12,495,162 km (0.063 R)
• M37: 13,472,186 km (0.108 R)
• M38: 13,820,001 km (0.073 R)
• M39: 14,221,222 km (0.086 R)
• M40: 14,727,910 km (0.074 R)
• M41: 14,983,573 km (0.109 R)
• M42: 16,494,960 km (0.035 R)
• M43: 16,867,160 km (0.113 R)
• M44: 17,134,641 km (0.041 R)
• M45: 18,109,121 km (0.101 R)
• M46: 20,111,489 km (0.097 R)
• M47: 20,794,553 km (0.073 R)
• M48: 21,138,778 km (0.113 R)
• M49: 23,482,228 km (0.105 R)
• M50: 24,141,057 km (0.114 R)
• M51: 24,261,483 km (0.114 R)
• M52: 25,049,266 km (0.094 R)
• M53: 25,660,822 km (0.094 R)
• M54: 25,906,910 km (0.095 R)
• M55: 26,339,248 km (0.098 R)
• M56: 26,898,894 km (0.068 R)
• M57: 27,086,190 km (0.092 R)
• M58: 27,462,280 km (0.063 R)
• M59: 28,855,933 km (0.1 R)
• M60: 29,368,306 km (0.117 R)
• M61: 29,754,717 km (0.046 R)
• M62: 30,793,076 km (0.103 R)
• M63: 32,372,979 km (0.08 R)
• M64: 34,249,236 km (0.116 R)
• M65: 34,452,240 km (0.083 R)
• M66: 35,473,844 km (0.068 R)
• M67: 38,176,329 km (0.034 R)
• M68: 38,316,652 km (0.115 R)
• M69: 39,091,719 km (0.089 R)
• M70: 40,228,214 km (0.101 R)
• M71: 41,664,204 km (0.106 R)
• M72: 41,808,715 km (0.101 R)
• M73: 41,953,526 km (0.108 R)
• M74: 42,679,375 km (0.086 R)
• M75: 42,825,083 km (0.069 R)
• M76: 42,970,941 km (0.094 R)
• M77: 44,438,496 km (0.101 R)
• M78: 44,586,299 km (0.111 R)
• M79: 46,595,698 km (0.035 R)
• M80: 48,254,738 km (0.103 R)
• M81: 48,558,422 km (0.029 R)
• M82: 49,702,995 km (0.108 R)
• M83: 50,240,201 km (0.117 R)
• M84: 50,548,073 km (0.063 R)
• M85: 51,941,129 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit