🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.56 AU - 0.72 AU

Year: 191 Days

Day: 31.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.51 AU - 0.81 AU

Year: 200 Days

Day: 46.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.86 AU

Year: 267 Days

Day: 27.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,593,746 km

• M1: 25,282 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.98 AU - 3.12 AU

Year: 1986 Days

Day: 44.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.75 AU - 4.03 AU

Year: 2327 Days

Day: 35.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,593,746 km

• M1: 1,620,145 km (0.078 R)
• M2: 1,956,142 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.55 AU - 4.49 AU

Year: 3005 Days

Day: 46.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 15

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.71 AU - 5.13 AU

Year: 4068 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,593,746 km

• M1: 229,932 km (0.046 R)
• M2: 411,993 km (0.118 R)
• M3: 627,563 km (0.086 R)
• M4: 728,691 km (0.1 R)
• M5: 848,818 km (0.103 R)
• M6: 950,545 km (0.046 R)
• M7: 1,084,435 km (0.071 R)
• M8: 1,225,356 km (0.119 R)
• M9: 1,449,155 km (0.062 R)
• M10: 1,606,232 km (0.099 R)
• M11: 1,785,899 km (0.075 R)
• M12: 1,886,878 km (0.028 R)
• M13: 2,202,081 km (0.073 R)
• M14: 2,310,988 km (0.078 R)
• M15: 2,459,090 km (0.115 R)
• M16: 3,043,569 km (0.085 R)
• M17: 3,186,285 km (0.12 R)
• M18: 3,394,076 km (0.096 R)
• M19: 3,911,236 km (0.083 R)
• M20: 4,156,726 km (0.086 R)
• M21: 4,384,564 km (0.095 R)
• M22: 4,852,357 km (0.08 R)
• M23: 5,020,056 km (0.045 R)
• M24: 5,311,921 km (0.11 R)
• M25: 6,247,057 km (0.073 R)
• M26: 6,351,327 km (0.116 R)
• M27: 6,827,497 km (0.09 R)
• M28: 6,961,836 km (0.089 R)
• M29: 7,205,830 km (0.118 R)
• M30: 7,342,712 km (0.12 R)
• M31: 7,674,670 km (0.114 R)
• M32: 8,011,564 km (0.111 R)
• M33: 8,124,960 km (0.115 R)
• M34: 8,382,118 km (0.071 R)
• M35: 8,845,872 km (0.109 R)
• M36: 9,798,661 km (0.054 R)
• M37: 9,920,134 km (0.117 R)
• M38: 11,035,386 km (0.088 R)
• M39: 11,288,655 km (0.072 R)
• M40: 12,353,792 km (0.113 R)
• M41: 12,518,051 km (0.112 R)
• M42: 12,749,179 km (0.102 R)
• M43: 13,857,700 km (0.059 R)
• M44: 14,096,907 km (0.106 R)
• M45: 14,268,495 km (0.072 R)
• M46: 14,718,187 km (0.117 R)
• M47: 14,892,318 km (0.104 R)
• M48: 15,067,198 km (0.088 R)
• M49: 15,172,366 km (0.12 R)
• M50: 16,059,032 km (0.112 R)
• M51: 16,454,419 km (0.058 R)
• M52: 16,599,081 km (0.074 R)
• M53: 16,853,098 km (0.097 R)
• M54: 18,404,577 km (0.036 R)
• M55: 18,592,323 km (0.051 R)
• M56: 19,121,450 km (0.061 R)
• M57: 19,311,589 km (0.054 R)
• M58: 19,426,031 km (0.049 R)
• M59: 19,732,258 km (0.084 R)
• M60: 20,272,007 km (0.095 R)
• M61: 20,973,023 km (0.052 R)
• M62: 21,090,607 km (0.065 R)
• M63: 22,079,449 km (0.081 R)
• M64: 22,199,127 km (0.112 R)
• M65: 22,439,082 km (0.118 R)
• M66: 22,639,693 km (0.093 R)
• M67: 23,570,341 km (0.098 R)
• M68: 23,938,053 km (0.115 R)
• M69: 24,348,699 km (0.088 R)
• M70: 24,803,177 km (0.105 R)
• M71: 25,093,846 km (0.048 R)
• M72: 25,343,824 km (0.113 R)
• M73: 25,720,512 km (0.036 R)
• M74: 26,606,430 km (0.084 R)
• M75: 27,031,886 km (0.114 R)
• M76: 27,373,867 km (0.115 R)
• M77: 28,191,868 km (0.099 R)
• M78: 28,538,636 km (0.09 R)
• M79: 28,799,684 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 12.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.73 AU - 6.47 AU

Year: 5616 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,593,746 km

• M1: 161,865 km (0.111 R)
• M2: 310,864 km (0.07 R)
• M3: 496,815 km (0.111 R)
• M4: 702,512 km (0.116 R)
• M5: 1,001,707 km (0.114 R)
• M6: 1,094,907 km (0.068 R)
• M7: 1,270,684 km (0.063 R)
• M8: 1,607,130 km (0.094 R)
• M9: 1,808,937 km (0.052 R)
• M10: 2,019,422 km (0.061 R)
• M11: 2,176,649 km (0.037 R)
• M12: 2,388,480 km (0.073 R)
• M13: 2,477,640 km (0.09 R)
• M14: 2,968,321 km (0.115 R)
• M15: 3,120,163 km (0.107 R)
• M16: 3,460,648 km (0.095 R)
• M17: 3,813,100 km (0.115 R)
• M18: 4,192,780 km (0.087 R)
• M19: 4,442,159 km (0.102 R)
• M20: 4,600,583 km (0.073 R)
• M21: 4,777,109 km (0.102 R)
• M22: 4,955,878 km (0.077 R)
• M23: 5,037,858 km (0.064 R)
• M24: 5,269,884 km (0.053 R)
• M25: 5,370,414 km (0.117 R)
• M26: 5,505,501 km (0.082 R)
• M27: 5,744,558 km (0.095 R)
• M28: 5,865,433 km (0.089 R)
• M29: 6,162,535 km (0.106 R)
• M30: 6,286,252 km (0.099 R)
• M31: 6,716,944 km (0.105 R)
• M32: 6,991,008 km (0.104 R)
• M33: 8,085,466 km (0.067 R)
• M34: 8,396,779 km (0.052 R)
• M35: 8,692,235 km (0.064 R)
• M36: 8,911,096 km (0.026 R)
• M37: 8,991,281 km (0.108 R)
• M38: 9,131,903 km (0.119 R)
• M39: 9,293,618 km (0.078 R)
• M40: 9,374,700 km (0.083 R)
• M41: 9,640,236 km (0.102 R)
• M42: 9,887,522 km (0.119 R)
• M43: 10,157,845 km (0.104 R)
• M44: 10,241,620 km (0.062 R)
• M45: 11,026,410 km (0.094 R)
• M46: 11,350,140 km (0.076 R)
• M47: 11,808,658 km (0.078 R)
• M48: 11,896,771 km (0.119 R)
• M49: 12,029,165 km (0.113 R)
• M50: 12,162,157 km (0.103 R)
• M51: 12,970,135 km (0.11 R)
• M52: 13,656,790 km (0.103 R)
• M53: 14,121,141 km (0.048 R)
• M54: 14,308,288 km (0.08 R)
• M55: 14,449,359 km (0.077 R)
• M56: 14,946,323 km (0.116 R)
• M57: 15,762,679 km (0.091 R)
• M58: 16,005,626 km (0.036 R)
• M59: 16,446,042 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit