🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 25.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,173,629 km

• M1: 133,591 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 162 Days

Day: 32.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 187 Days

Day: 20.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 213 Days

Day: 13.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 457 Days

Day: 14 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.26 AU - 1.62 AU

Year: 616 Days

Day: 30.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,173,629 km

• M1: 966,851 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.12 AU - 2.44 AU

Year: 1227 Days

Day: 12.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.16 AU - 4.26 AU

Year: 2547 Days

Day: 46.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 11.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.23 AU - 5.27 AU

Year: 4288 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,173,629 km

• M1: 149,448 km (0.076 R)
• M2: 332,706 km (0.12 R)
• M3: 420,520 km (0.096 R)
• M4: 508,782 km (0.074 R)
• M5: 638,484 km (0.062 R)
• M6: 756,068 km (0.078 R)
• M7: 843,433 km (0.083 R)
• M8: 961,166 km (0.086 R)
• M9: 1,170,603 km (0.103 R)
• M10: 1,318,855 km (0.095 R)
• M11: 1,489,546 km (0.097 R)
• M12: 1,939,686 km (0.119 R)
• M13: 2,063,403 km (0.112 R)
• M14: 2,171,563 km (0.112 R)
• M15: 2,488,411 km (0.081 R)
• M16: 3,083,811 km (0.11 R)
• M17: 3,397,966 km (0.09 R)
• M18: 3,483,536 km (0.119 R)
• M19: 3,591,546 km (0.118 R)
• M20: 3,700,603 km (0.117 R)
• M21: 4,378,730 km (0.082 R)
• M22: 4,589,663 km (0.101 R)
• M23: 4,732,229 km (0.058 R)
• M24: 5,771,037 km (0.09 R)
• M25: 6,932,665 km (0.075 R)
• M26: 7,206,578 km (0.117 R)
• M27: 7,317,131 km (0.068 R)
• M28: 7,596,131 km (0.119 R)
• M29: 8,078,584 km (0.115 R)
• M30: 8,280,093 km (0.119 R)
• M31: 9,252,479 km (0.119 R)
• M32: 9,493,780 km (0.108 R)
• M33: 9,767,544 km (0.032 R)
• M34: 9,859,397 km (0.106 R)
• M35: 10,573,428 km (0.11 R)
• M36: 10,699,240 km (0.109 R)
• M37: 10,793,935 km (0.105 R)
• M38: 11,594,284 km (0.077 R)
• M39: 12,116,530 km (0.112 R)
• M40: 12,281,387 km (0.096 R)
• M41: 12,813,806 km (0.027 R)
• M42: 13,184,210 km (0.085 R)
• M43: 13,558,055 km (0.08 R)
• M44: 14,004,605 km (0.115 R)
• M45: 15,124,046 km (0.099 R)
• M46: 15,266,014 km (0.103 R)
• M47: 15,408,431 km (0.099 R)
• M48: 15,802,322 km (0.107 R)
• M49: 16,344,914 km (0.119 R)
• M50: 17,114,595 km (0.103 R)
• M51: 17,225,596 km (0.087 R)
• M52: 17,559,798 km (0.119 R)
• M53: 17,933,793 km (0.109 R)
• M54: 18,272,632 km (0.117 R)
• M55: 18,689,561 km (0.103 R)
• M56: 18,765,706 km (0.028 R)
• M57: 19,109,632 km (0.084 R)
• M58: 19,532,844 km (0.112 R)
• M59: 19,726,274 km (0.081 R)
• M60: 21,695,282 km (0.089 R)
• M61: 22,581,200 km (0.104 R)
• M62: 22,784,205 km (0.117 R)
• M63: 23,232,998 km (0.076 R)
• M64: 23,314,978 km (0.112 R)
• M65: 24,973,420 km (0.026 R)
• M66: 25,309,716 km (0.102 R)
• M67: 25,562,835 km (0.102 R)
• M68: 25,774,516 km (0.034 R)
• M69: 25,859,338 km (0.058 R)
• M70: 25,986,646 km (0.091 R)
• M71: 26,071,767 km (0.119 R)
• M72: 27,099,505 km (0.075 R)
• M73: 27,272,141 km (0.09 R)
• M74: 28,184,239 km (0.11 R)
• M75: 28,359,119 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.77 AU - 14.71 AU

Year: 16209 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,173,629 km

• M1: 204,351 km (0.108 R)
• M2: 636,689 km (0.087 R)
• M3: 900,878 km (0.117 R)
• M4: 1,276,219 km (0.078 R)
• M5: 1,482,515 km (0.112 R)
• M6: 1,728,454 km (0.063 R)
• M7: 2,017,626 km (0.061 R)
• M8: 2,417,352 km (0.096 R)
• M9: 3,326,907 km (0.086 R)
• M10: 3,578,979 km (0.064 R)
• M11: 3,725,885 km (0.115 R)
• M12: 3,950,281 km (0.105 R)
• M13: 4,334,150 km (0.03 R)
• M14: 4,730,135 km (0.104 R)
• M15: 4,851,309 km (0.116 R)
• M16: 5,900,888 km (0.055 R)
• M17: 6,031,487 km (0.113 R)
• M18: 6,119,151 km (0.117 R)
• M19: 6,518,877 km (0.116 R)
• M20: 6,653,964 km (0.119 R)
• M21: 6,835,725 km (0.077 R)
• M22: 7,297,085 km (0.081 R)
• M23: 7,912,231 km (0.097 R)
• M24: 8,642,718 km (0.098 R)
• M25: 9,394,746 km (0.072 R)
• M26: 9,753,033 km (0.094 R)
• M27: 10,011,688 km (0.048 R)
• M28: 11,995,505 km (0.054 R)
• M29: 12,106,058 km (0.068 R)
• M30: 12,608,258 km (0.101 R)
• M31: 13,003,645 km (0.104 R)
• M32: 13,288,480 km (0.112 R)
• M33: 14,566,494 km (0.112 R)
• M34: 15,400,054 km (0.102 R)
• M35: 15,520,480 km (0.105 R)
• M36: 16,005,027 km (0.066 R)
• M37: 17,175,930 km (0.085 R)
• M38: 17,488,589 km (0.105 R)
• M39: 17,614,252 km (0.12 R)
• M40: 18,056,313 km (0.112 R)
• M41: 18,310,480 km (0.051 R)
• M42: 18,758,376 km (0.113 R)
• M43: 19,145,087 km (0.099 R)
• M44: 19,991,960 km (0.109 R)
• M45: 21,992,981 km (0.106 R)
• M46: 23,362,101 km (0.09 R)
• M47: 24,688,137 km (0.068 R)
• M48: 24,899,818 km (0.078 R)
• M49: 25,041,188 km (0.111 R)
• M50: 25,609,659 km (0.097 R)
• M51: 25,752,376 km (0.052 R)
• M52: 28,146,091 km (0.102 R)
• M53: 29,257,454 km (0.047 R)
• M54: 30,913,353 km (0.076 R)
• M55: 31,141,490 km (0.114 R)
• M56: 34,315,508 km (0.052 R)
• M57: 35,422,831 km (0.074 R)
• M58: 35,581,854 km (0.094 R)
• M59: 37,024,875 km (0.106 R)
• M60: 37,186,291 km (0.054 R)
• M61: 39,060,453 km (0.102 R)
• M62: 40,133,369 km (0.099 R)
• M63: 41,550,958 km (0.094 R)
• M64: 43,665,374 km (0.094 R)
• M65: 43,836,066 km (0.105 R)
• M66: 44,692,663 km (0.119 R)
• M67: 44,864,701 km (0.107 R)
• M68: 46,422,613 km (0.099 R)
• M69: 46,596,745 km (0.084 R)
• M70: 48,438,893 km (0.063 R)
• M71: 49,146,940 km (0.117 R)
• M72: 49,413,373 km (0.086 R)
• M73: 49,947,587 km (0.12 R)
• M74: 50,752,574 km (0.085 R)
• M75: 51,381,633 km (0.058 R)
• M76: 51,742,313 km (0.117 R)
• M77: 55,117,690 km (0.088 R)
• M78: 56,320,457 km (0.111 R)
• M79: 56,785,257 km (0.075 R)
• M80: 57,251,554 km (0.119 R)
• M81: 57,531,900 km (0.117 R)
• M82: 57,906,344 km (0.085 R)
• M83: 59,317,800 km (0.092 R)
• M84: 62,462,796 km (0.105 R)
• M85: 62,655,179 km (0.029 R)
• M86: 64,589,479 km (0.044 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit