🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 182 Days

Day: 29.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,723,503 km

• M1: 44,431 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.79 AU - 1.03 AU

Year: 315 Days

Day: 29.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.71 AU - 1.77 AU

Year: 834 Days

Day: 33.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,723,503 km

• M1: 41,588 km (0.114 R)
• M2: 77,641 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.03 AU - 2.25 AU

Year: 1138 Days

Day: 28.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,723,503 km

• M1: 1,583,793 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.12 AU - 4.88 AU

Year: 3469 Days

Day: 28 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,723,503 km

• M1: 3,564,169 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 15

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.42 AU - 8.26 AU

Year: 6502 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,723,503 km

• M1: 345,421 km (0.072 R)
• M2: 449,691 km (0.12 R)
• M3: 591,809 km (0.108 R)
• M4: 1,039,705 km (0.033 R)
• M5: 1,256,772 km (0.109 R)
• M6: 1,771,089 km (0.117 R)
• M7: 2,254,590 km (0.08 R)
• M8: 2,348,687 km (0.116 R)
• M9: 2,541,069 km (0.107 R)
• M10: 2,779,080 km (0.112 R)
• M11: 2,983,131 km (0.115 R)
• M12: 3,277,390 km (0.075 R)
• M13: 3,471,718 km (0.075 R)
• M14: 3,736,805 km (0.05 R)
• M15: 3,939,959 km (0.109 R)
• M16: 4,123,815 km (0.071 R)
• M17: 4,240,202 km (0.107 R)
• M18: 4,523,989 km (0.117 R)
• M19: 5,286,340 km (0.042 R)
• M20: 5,643,879 km (0.107 R)
• M21: 6,115,112 km (0.095 R)
• M22: 7,292,597 km (0.049 R)
• M23: 7,604,957 km (0.078 R)
• M24: 7,806,166 km (0.08 R)
• M25: 8,243,142 km (0.1 R)
• M26: 8,658,276 km (0.049 R)
• M27: 8,778,104 km (0.03 R)
• M28: 9,540,006 km (0.118 R)
• M29: 9,757,072 km (0.114 R)
• M30: 9,944,518 km (0.042 R)
• M31: 10,578,065 km (0.1 R)
• M32: 10,770,747 km (0.049 R)
• M33: 10,964,477 km (0.097 R)
• M34: 11,585,906 km (0.111 R)
• M35: 11,685,090 km (0.059 R)
• M36: 11,917,565 km (0.08 R)
• M37: 12,218,855 km (0.038 R)
• M38: 12,488,729 km (0.101 R)
• M39: 13,379,435 km (0.079 R)
• M40: 13,518,412 km (0.11 R)
• M41: 14,432,754 km (0.086 R)
• M42: 14,539,567 km (0.076 R)
• M43: 14,789,844 km (0.103 R)
• M44: 15,731,712 km (0.068 R)
• M45: 16,209,976 km (0.043 R)
• M46: 17,105,619 km (0.032 R)
• M47: 18,517,823 km (0.116 R)
• M48: 19,887,840 km (0.112 R)
• M49: 21,047,822 km (0.117 R)
• M50: 21,331,011 km (0.055 R)
• M51: 21,493,474 km (0.073 R)
• M52: 21,942,268 km (0.116 R)
• M53: 22,973,895 km (0.046 R)
• M54: 23,391,123 km (0.044 R)
• M55: 23,600,560 km (0.1 R)
• M56: 24,021,379 km (0.057 R)
• M57: 24,148,088 km (0.071 R)
• M58: 24,402,255 km (0.095 R)
• M59: 24,699,955 km (0.085 R)
• M60: 25,729,637 km (0.044 R)
• M61: 25,989,189 km (0.065 R)
• M62: 27,080,356 km (0.057 R)
• M63: 27,344,396 km (0.057 R)
• M64: 27,875,170 km (0.096 R)
• M65: 28,991,918 km (0.073 R)
• M66: 29,171,884 km (0.12 R)
• M67: 29,307,120 km (0.094 R)
• M68: 29,759,504 km (0.08 R)
• M69: 30,396,791 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.46 AU - 11.72 AU

Year: 14340 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,723,503 km

• M1: 101,577 km (0.102 R)
• M2: 386,262 km (0.105 R)
• M3: 486,941 km (0.116 R)
• M4: 955,930 km (0.094 R)
• M5: 1,145,770 km (0.1 R)
• M6: 1,220,270 km (0.09 R)
• M7: 1,426,864 km (0.097 R)
• M8: 2,457,145 km (0.084 R)
• M9: 3,269,461 km (0.025 R)
• M10: 3,484,733 km (0.087 R)
• M11: 4,005,034 km (0.069 R)
• M12: 4,709,341 km (0.112 R)
• M13: 5,200,022 km (0.112 R)
• M14: 6,053,927 km (0.078 R)
• M15: 6,229,854 km (0.092 R)
• M16: 7,042,619 km (0.091 R)
• M17: 7,414,519 km (0.119 R)
• M18: 8,128,999 km (0.078 R)
• M19: 8,274,557 km (0.053 R)
• M20: 8,519,150 km (0.116 R)
• M21: 9,266,840 km (0.082 R)
• M22: 9,520,857 km (0.112 R)
• M23: 9,983,713 km (0.104 R)
• M24: 11,852,490 km (0.081 R)
• M25: 12,742,148 km (0.075 R)
• M26: 12,854,945 km (0.107 R)
• M27: 12,967,891 km (0.037 R)
• M28: 13,423,417 km (0.111 R)
• M29: 13,942,073 km (0.111 R)
• M30: 14,999,131 km (0.114 R)
• M31: 15,477,097 km (0.09 R)
• M32: 15,537,235 km (0.081 R)
• M33: 15,657,661 km (0.069 R)
• M34: 16,694,075 km (0.102 R)
• M35: 17,564,136 km (0.091 R)
• M36: 18,194,542 km (0.039 R)
• M37: 19,412,717 km (0.048 R)
• M38: 19,737,644 km (0.109 R)
• M39: 20,064,366 km (0.096 R)
• M40: 22,469,451 km (0.083 R)
• M41: 22,605,734 km (0.118 R)
• M42: 23,636,314 km (0.096 R)
• M43: 23,844,405 km (0.087 R)
• M44: 24,541,979 km (0.087 R)
• M45: 24,682,302 km (0.118 R)
• M46: 25,105,066 km (0.08 R)
• M47: 27,544,708 km (0.106 R)
• M48: 28,056,333 km (0.114 R)
• M49: 28,423,745 km (0.102 R)
• M50: 28,718,752 km (0.066 R)
• M51: 30,284,294 km (0.037 R)
• M52: 30,585,733 km (0.104 R)
• M53: 31,115,460 km (0.086 R)
• M54: 31,495,588 km (0.042 R)
• M55: 31,648,178 km (0.117 R)
• M56: 32,722,739 km (0.057 R)
• M57: 32,799,932 km (0.053 R)
• M58: 33,653,387 km (0.117 R)
• M59: 36,097,368 km (0.117 R)
• M60: 36,576,979 km (0.098 R)
• M61: 36,737,347 km (0.094 R)
• M62: 37,219,801 km (0.118 R)
• M63: 37,623,416 km (0.077 R)
• M64: 37,785,281 km (0.087 R)
• M65: 38,272,222 km (0.113 R)
• M66: 38,842,938 km (0.103 R)
• M67: 42,158,026 km (0.111 R)
• M68: 43,085,384 km (0.09 R)
• M69: 43,254,728 km (0.053 R)
• M70: 43,339,550 km (0.065 R)
• M71: 44,960,443 km (0.029 R)
• M72: 45,390,238 km (0.071 R)
• M73: 45,648,743 km (0.094 R)
• M74: 46,601,083 km (0.111 R)
• M75: 47,123,180 km (0.116 R)
• M76: 47,910,064 km (0.078 R)
• M77: 48,701,288 km (0.09 R)
• M78: 49,585,411 km (0.088 R)
• M79: 50,118,578 km (0.107 R)
• M80: 50,385,760 km (0.073 R)
• M81: 50,742,850 km (0.109 R)
• M82: 52,360,003 km (0.12 R)
• M83: 52,540,717 km (0.112 R)
• M84: 54,725,594 km (0.115 R)
• M85: 56,291,136 km (0.063 R)
• M86: 57,964,687 km (0.058 R)
• M87: 58,432,480 km (0.079 R)
• M88: 58,526,128 km (0.07 R)
• M89: 60,600,452 km (0.103 R)
• M90: 61,551,146 km (0.045 R)
• M91: 62,698,562 km (0.101 R)
• M92: 62,794,454 km (0.086 R)
• M93: 63,371,154 km (0.073 R)
• M94: 63,563,836 km (0.064 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit