🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 12.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 268 Days

Day: 35.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.65 AU - 2.41 AU

Year: 1026 Days

Day: 38.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.45 AU - 3.27 AU

Year: 1716 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,219,225 km

• M1: 277,803 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.59 AU - 3.81 AU

Year: 2031 Days

Day: 23.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.44 AU - 4.74 AU

Year: 2934 Days

Day: 15.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 14.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.82 AU - 8.74 AU

Year: 8452 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 113,219,225 km

• M1: 192,981 km (0.052 R)
• M2: 281,992 km (0.048 R)
• M3: 464,801 km (0.085 R)
• M4: 957,576 km (0.051 R)
• M5: 1,132,157 km (0.115 R)
• M6: 1,318,107 km (0.117 R)
• M7: 1,578,258 km (0.073 R)
• M8: 1,788,143 km (0.12 R)
• M9: 2,063,852 km (0.101 R)
• M10: 2,443,232 km (0.099 R)
• M11: 2,579,965 km (0.062 R)
• M12: 2,957,101 km (0.058 R)
• M13: 3,086,952 km (0.079 R)
• M14: 3,251,809 km (0.102 R)
• M15: 3,352,339 km (0.096 R)
• M16: 3,958,958 km (0.118 R)
• M17: 4,120,673 km (0.111 R)
• M18: 4,656,683 km (0.097 R)
• M19: 4,789,376 km (0.109 R)
• M20: 4,962,012 km (0.079 R)
• M21: 5,572,221 km (0.105 R)
• M22: 6,144,134 km (0.092 R)
• M23: 6,395,010 km (0.103 R)
• M24: 7,277,787 km (0.077 R)
• M25: 7,655,073 km (0.065 R)
• M26: 7,744,831 km (0.039 R)
• M27: 7,947,985 km (0.113 R)
• M28: 8,107,307 km (0.081 R)
• M29: 8,475,318 km (0.098 R)
• M30: 8,614,743 km (0.062 R)
• M31: 8,825,377 km (0.069 R)
• M32: 9,061,442 km (0.087 R)
• M33: 9,467,600 km (0.099 R)
• M34: 11,278,782 km (0.094 R)
• M35: 12,659,421 km (0.089 R)
• M36: 13,928,160 km (0.03 R)
• M37: 14,899,200 km (0.112 R)
• M38: 15,322,113 km (0.094 R)
• M39: 15,520,779 km (0.081 R)
• M40: 15,920,804 km (0.085 R)
• M41: 16,382,164 km (0.077 R)
• M42: 16,614,340 km (0.083 R)
• M43: 17,023,639 km (0.086 R)
• M44: 17,911,652 km (0.115 R)
• M45: 18,031,181 km (0.074 R)
• M46: 19,180,242 km (0.069 R)
• M47: 20,321,674 km (0.1 R)
• M48: 20,759,397 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.6

Radius: 6.2

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.72 AU - 23.02 AU

Year: 32615 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,219,225 km

• M1: 471,832 km (0.041 R)
• M2: 664,963 km (0.117 R)
• M3: 724,802 km (0.052 R)
• M4: 1,229,994 km (0.101 R)
• M5: 1,457,682 km (0.104 R)
• M6: 2,782,520 km (0.067 R)
• M7: 3,182,994 km (0.098 R)
• M8: 3,495,205 km (0.096 R)
• M9: 4,037,198 km (0.062 R)
• M10: 4,721,608 km (0.104 R)
• M11: 5,258,365 km (0.111 R)
• M12: 5,441,623 km (0.03 R)
• M13: 5,940,531 km (0.111 R)
• M14: 6,584,401 km (0.086 R)
• M15: 7,591,494 km (0.094 R)
• M16: 7,798,537 km (0.037 R)
• M17: 8,717,517 km (0.091 R)
• M18: 9,153,146 km (0.093 R)
• M19: 10,810,092 km (0.057 R)
• M20: 11,121,106 km (0.044 R)
• M21: 11,593,237 km (0.036 R)
• M22: 13,048,674 km (0.119 R)
• M23: 13,546,536 km (0.103 R)
• M24: 14,304,848 km (0.098 R)
• M25: 14,990,455 km (0.107 R)
• M26: 15,076,922 km (0.025 R)
• M27: 15,424,288 km (0.099 R)
• M28: 19,322,659 km (0.081 R)
• M29: 19,889,635 km (0.066 R)
• M30: 19,984,630 km (0.043 R)
• M31: 20,175,218 km (0.119 R)
• M32: 22,408,863 km (0.111 R)
• M33: 23,004,413 km (0.112 R)
• M34: 23,404,288 km (0.077 R)
• M35: 23,907,385 km (0.093 R)
• M36: 24,008,364 km (0.094 R)
• M37: 24,617,676 km (0.112 R)
• M38: 24,821,877 km (0.045 R)
• M39: 25,747,888 km (0.052 R)
• M40: 25,955,231 km (0.118 R)
• M41: 27,316,122 km (0.086 R)
• M42: 27,527,504 km (0.089 R)
• M43: 30,106,721 km (0.059 R)
• M44: 32,314,187 km (0.041 R)
• M45: 34,231,284 km (0.1 R)
• M46: 35,146,075 km (0.09 R)
• M47: 35,953,155 km (0.072 R)
• M48: 36,417,058 km (0.114 R)
• M49: 38,884,825 km (0.106 R)
• M50: 39,839,110 km (0.096 R)
• M51: 42,502,849 km (0.075 R)
• M52: 44,973,907 km (0.109 R)
• M53: 46,100,977 km (0.104 R)
• M54: 46,731,084 km (0.092 R)
• M55: 48,255,187 km (0.069 R)
• M56: 50,053,652 km (0.072 R)
• M57: 50,441,859 km (0.113 R)
• M58: 52,398,150 km (0.117 R)
• M59: 52,792,341 km (0.095 R)
• M60: 53,055,633 km (0.116 R)
• M61: 55,981,318 km (0.101 R)
• M62: 59,917,089 km (0.109 R)
• M63: 60,329,231 km (0.08 R)
• M64: 62,961,705 km (0.116 R)
• M65: 63,940,972 km (0.103 R)
• M66: 67,908,158 km (0.115 R)
• M67: 71,226,089 km (0.032 R)
• M68: 74,006,366 km (0.086 R)
• M69: 74,891,836 km (0.036 R)
• M70: 75,039,788 km (0.113 R)
• M71: 75,780,746 km (0.115 R)
• M72: 76,673,097 km (0.093 R)
• M73: 78,168,029 km (0.095 R)
• M74: 78,768,814 km (0.099 R)
• M75: 80,277,209 km (0.115 R)
• M76: 81,186,914 km (0.107 R)
• M77: 81,338,756 km (0.111 R)
• M78: 82,099,910 km (0.103 R)
• M79: 84,243,498 km (0.118 R)
• M80: 85,013,628 km (0.083 R)
• M81: 85,167,863 km (0.09 R)
• M82: 85,631,317 km (0.028 R)
• M83: 86,250,503 km (0.099 R)
• M84: 87,493,362 km (0.12 R)
• M85: 88,585,726 km (0.118 R)
• M86: 95,554,742 km (0.095 R)
• M87: 98,780,072 km (0.115 R)
• M88: 99,917,465 km (0.088 R)
• M89: 101,713,387 km (0.112 R)
• M90: 105,006,037 km (0.101 R)
• M91: 106,332,820 km (0.071 R)
• M92: 107,164,883 km (0.113 R)
• M93: 107,665,139 km (0.089 R)
• M94: 107,999,041 km (0.065 R)
• M95: 110,346,381 km (0.109 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 12,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit