🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 222 Days

Day: 38.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 297 Days

Day: 39.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.85 AU - 0.97 AU

Year: 302 Days

Day: 37.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,306,384 km

• M1: 288,574 km (0.112 R)
• M2: 601,982 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.84 AU - 1.18 AU

Year: 353 Days

Day: 20.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 75.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.29 AU

Year: 369 Days

Day: 12.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.39 AU - 1.73 AU

Year: 679 Days

Day: 42.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.62 AU - 3.14 AU

Year: 1702 Days

Day: 39.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,306,384 km

• M1: 163,211 km (0.113 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 9.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.44 AU - 7.92 AU

Year: 6700 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,306,384 km

• M1: 167,998 km (0.042 R)
• M2: 280,346 km (0.067 R)
• M3: 365,318 km (0.087 R)
• M4: 513,569 km (0.102 R)
• M5: 624,721 km (0.049 R)
• M6: 695,780 km (0.071 R)
• M7: 913,295 km (0.057 R)
• M8: 981,661 km (0.119 R)
• M9: 1,591,273 km (0.11 R)
• M10: 1,674,898 km (0.051 R)
• M11: 1,811,780 km (0.096 R)
• M12: 1,952,402 km (0.057 R)
• M13: 2,024,209 km (0.042 R)
• M14: 2,170,366 km (0.051 R)
• M15: 2,282,415 km (0.1 R)
• M16: 2,377,260 km (0.101 R)
• M17: 2,749,758 km (0.079 R)
• M18: 2,953,212 km (0.108 R)
• M19: 3,353,685 km (0.108 R)
• M20: 3,793,952 km (0.026 R)
• M21: 3,975,115 km (0.109 R)
• M22: 4,322,780 km (0.097 R)
• M23: 4,631,999 km (0.095 R)
• M24: 4,850,412 km (0.045 R)
• M25: 4,948,548 km (0.089 R)
• M26: 5,398,389 km (0.104 R)
• M27: 6,177,195 km (0.108 R)
• M28: 6,257,081 km (0.077 R)
• M29: 6,661,444 km (0.072 R)
• M30: 7,129,984 km (0.115 R)
• M31: 7,495,452 km (0.115 R)
• M32: 7,896,075 km (0.112 R)
• M33: 8,040,736 km (0.116 R)
• M34: 8,867,563 km (0.077 R)
• M35: 9,382,778 km (0.038 R)
• M36: 9,659,535 km (0.091 R)
• M37: 9,876,601 km (0.101 R)
• M38: 9,938,834 km (0.044 R)
• M39: 10,157,995 km (0.114 R)
• M40: 10,315,521 km (0.098 R)
• M41: 11,018,332 km (0.05 R)
• M42: 11,310,347 km (0.116 R)
• M43: 11,506,320 km (0.063 R)
• M44: 11,935,068 km (0.087 R)
• M45: 12,235,011 km (0.078 R)
• M46: 12,604,817 km (0.116 R)
• M47: 12,842,229 km (0.115 R)
• M48: 13,806,238 km (0.082 R)
• M49: 14,120,992 km (0.098 R)
• M50: 14,473,594 km (0.118 R)
• M51: 14,722,076 km (0.101 R)
• M52: 15,079,615 km (0.075 R)
• M53: 15,295,485 km (0.089 R)
• M54: 16,059,182 km (0.034 R)
• M55: 17,059,244 km (0.064 R)
• M56: 18,847,836 km (0.103 R)
• M57: 19,587,747 km (0.072 R)
• M58: 20,020,384 km (0.109 R)
• M59: 20,337,083 km (0.102 R)
• M60: 20,456,162 km (0.072 R)
• M61: 20,815,197 km (0.084 R)
• M62: 20,895,232 km (0.042 R)
• M63: 21,095,843 km (0.108 R)
• M64: 21,945,110 km (0.111 R)
• M65: 22,353,512 km (0.025 R)
• M66: 22,558,611 km (0.075 R)
• M67: 22,640,890 km (0.119 R)
• M68: 22,888,175 km (0.059 R)
• M69: 23,844,405 km (0.108 R)
• M70: 23,970,216 km (0.055 R)
• M71: 25,838,843 km (0.03 R)
• M72: 27,270,944 km (0.105 R)
• M73: 27,446,273 km (0.029 R)
• M74: 27,886,240 km (0.098 R)
• M75: 28,284,170 km (0.068 R)
• M76: 29,714,475 km (0.104 R)
• M77: 29,894,890 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.4

Radius: 5.1

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.09 AU - 15.65 AU

Year: 17989 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,306,384 km

• M1: 144,960 km (0.098 R)
• M2: 281,842 km (0.035 R)
• M3: 385,813 km (0.051 R)
• M4: 442,660 km (0.065 R)
• M5: 994,975 km (0.076 R)
• M6: 1,505,254 km (0.087 R)
• M7: 1,934,001 km (0.032 R)
• M8: 2,136,108 km (0.102 R)
• M9: 2,344,947 km (0.102 R)
• M10: 2,398,203 km (0.111 R)
• M11: 2,587,894 km (0.079 R)
• M12: 3,363,858 km (0.061 R)
• M13: 3,484,583 km (0.081 R)
• M14: 3,730,373 km (0.039 R)
• M15: 3,824,021 km (0.054 R)
• M16: 3,918,417 km (0.056 R)
• M17: 4,500,951 km (0.095 R)
• M18: 4,768,432 km (0.103 R)
• M19: 5,214,234 km (0.103 R)
• M20: 5,889,369 km (0.079 R)
• M21: 6,441,684 km (0.097 R)
• M22: 6,933,712 km (0.093 R)
• M23: 7,281,377 km (0.109 R)
• M24: 7,320,273 km (0.106 R)
• M25: 7,359,318 km (0.07 R)
• M26: 7,753,658 km (0.086 R)
• M27: 7,993,613 km (0.103 R)
• M28: 8,852,304 km (0.077 R)
• M29: 8,935,630 km (0.102 R)
• M30: 9,526,093 km (0.116 R)
• M31: 9,825,887 km (0.108 R)
• M32: 10,303,553 km (0.102 R)
• M33: 10,479,032 km (0.052 R)
• M34: 10,611,426 km (0.114 R)
• M35: 10,877,710 km (0.044 R)
• M36: 10,922,290 km (0.041 R)
• M37: 11,056,479 km (0.108 R)
• M38: 11,101,209 km (0.12 R)
• M39: 11,191,118 km (0.119 R)
• M40: 11,507,517 km (0.101 R)
• M41: 11,552,995 km (0.117 R)
• M42: 11,735,355 km (0.118 R)
• M43: 12,802,436 km (0.101 R)
• M44: 12,943,806 km (0.065 R)
• M45: 13,228,341 km (0.045 R)
• M46: 13,948,505 km (0.112 R)
• M47: 14,386,678 km (0.105 R)
• M48: 14,533,732 km (0.116 R)
• M49: 15,027,555 km (0.109 R)
• M50: 15,276,486 km (0.101 R)
• M51: 15,326,451 km (0.065 R)
• M52: 15,677,707 km (0.116 R)
• M53: 16,337,135 km (0.027 R)
• M54: 17,630,408 km (0.117 R)
• M55: 18,795,327 km (0.09 R)
• M56: 18,956,145 km (0.107 R)
• M57: 19,117,411 km (0.059 R)
• M58: 19,549,599 km (0.061 R)
• M59: 19,985,079 km (0.115 R)
• M60: 20,423,700 km (0.048 R)
• M61: 21,534,165 km (0.104 R)
• M62: 21,646,213 km (0.04 R)
• M63: 22,322,994 km (0.078 R)
• M64: 22,664,077 km (0.052 R)
• M65: 22,835,217 km (0.101 R)
• M66: 24,277,939 km (0.111 R)
• M67: 27,554,282 km (0.07 R)
• M68: 29,647,904 km (0.113 R)
• M69: 29,897,583 km (0.091 R)
• M70: 30,085,329 km (0.115 R)
• M71: 30,399,035 km (0.106 R)
• M72: 31,664,633 km (0.113 R)
• M73: 31,792,091 km (0.096 R)
• M74: 32,303,865 km (0.12 R)
• M75: 32,496,547 km (0.107 R)
• M76: 33,465,193 km (0.113 R)
• M77: 35,034,924 km (0.112 R)
• M78: 35,762,269 km (0.095 R)
• M79: 37,906,604 km (0.116 R)
• M80: 39,954,300 km (0.101 R)
• M81: 41,200,151 km (0.103 R)
• M82: 42,318,246 km (0.119 R)
• M83: 44,870,086 km (0.12 R)
• M84: 45,300,180 km (0.09 R)
• M85: 45,803,726 km (0.119 R)
• M86: 46,816,504 km (0.037 R)
• M87: 47,107,173 km (0.081 R)
• M88: 47,179,877 km (0.11 R)
• M89: 47,252,731 km (0.094 R)
• M90: 47,471,294 km (0.089 R)
• M91: 49,232,510 km (0.116 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit