🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 158 Days

Day: 44.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,034,106 km

• M1: 375,042 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.79 AU - 1.19 AU

Year: 371 Days

Day: 23.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.64 AU - 1.72 AU

Year: 820 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.42 AU - 2.7 AU

Year: 1543 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,034,106 km

• M1: 963,111 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.22 AU - 4.48 AU

Year: 2846 Days

Day: 34.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,034,106 km

• M1: 2,992,406 km (0.047 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 14.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.98 AU - 5.54 AU

Year: 4545 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,034,106 km

• M1: 189,092 km (0.061 R)
• M2: 304,581 km (0.056 R)
• M3: 465,698 km (0.116 R)
• M4: 823,237 km (0.063 R)
• M5: 980,464 km (0.098 R)
• M6: 1,222,065 km (0.116 R)
• M7: 1,452,296 km (0.09 R)
• M8: 1,765,105 km (0.081 R)
• M9: 1,974,243 km (0.111 R)
• M10: 2,284,958 km (0.042 R)
• M11: 2,671,070 km (0.068 R)
• M12: 2,811,243 km (0.084 R)
• M13: 2,933,465 km (0.07 R)
• M14: 3,099,219 km (0.098 R)
• M15: 3,375,377 km (0.102 R)
• M16: 3,771,213 km (0.087 R)
• M17: 4,346,117 km (0.101 R)
• M18: 4,440,663 km (0.11 R)
• M19: 4,704,404 km (0.066 R)
• M20: 4,801,643 km (0.116 R)
• M21: 4,924,014 km (0.113 R)
• M22: 5,424,568 km (0.098 R)
• M23: 6,073,225 km (0.071 R)
• M24: 6,232,546 km (0.113 R)
• M25: 6,366,586 km (0.057 R)
• M26: 6,609,982 km (0.09 R)
• M27: 7,586,258 km (0.06 R)
• M28: 7,844,613 km (0.09 R)
• M29: 8,076,639 km (0.06 R)
• M30: 8,222,946 km (0.076 R)
• M31: 8,786,781 km (0.089 R)
• M32: 9,547,785 km (0.116 R)
• M33: 9,858,200 km (0.109 R)
• M34: 10,330,032 km (0.072 R)
• M35: 10,680,839 km (0.11 R)
• M36: 10,906,134 km (0.09 R)
• M37: 11,856,230 km (0.111 R)
• M38: 11,989,372 km (0.117 R)
• M39: 12,189,982 km (0.064 R)
• M40: 12,832,805 km (0.053 R)
• M41: 13,590,817 km (0.114 R)
• M42: 13,765,248 km (0.117 R)
• M43: 14,010,589 km (0.086 R)
• M44: 14,221,970 km (0.095 R)
• M45: 14,398,945 km (0.105 R)
• M46: 15,150,524 km (0.102 R)
• M47: 15,403,943 km (0.12 R)
• M48: 15,585,705 km (0.117 R)
• M49: 16,209,378 km (0.079 R)
• M50: 16,542,832 km (0.101 R)
• M51: 17,823,090 km (0.117 R)
• M52: 18,090,571 km (0.091 R)
• M53: 18,359,399 km (0.093 R)
• M54: 18,784,705 km (0.083 R)
• M55: 19,644,893 km (0.101 R)
• M56: 20,159,211 km (0.112 R)
• M57: 20,478,004 km (0.098 R)
• M58: 21,120,527 km (0.11 R)
• M59: 21,851,312 km (0.111 R)
• M60: 21,973,833 km (0.107 R)
• M61: 22,178,782 km (0.038 R)
• M62: 22,797,070 km (0.092 R)
• M63: 23,756,291 km (0.072 R)
• M64: 24,601,220 km (0.093 R)
• M65: 24,771,313 km (0.097 R)
• M66: 25,327,069 km (0.075 R)
• M67: 26,276,866 km (0.052 R)
• M68: 26,887,375 km (0.059 R)
• M69: 27,062,704 km (0.103 R)
• M70: 27,194,350 km (0.1 R)
• M71: 27,546,653 km (0.109 R)
• M72: 27,944,882 km (0.073 R)
• M73: 28,746,876 km (0.112 R)
• M74: 29,150,791 km (0.055 R)
• M75: 29,873,498 km (0.107 R)
• M76: 30,328,126 km (0.111 R)
• M77: 30,510,635 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 14.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.36 AU - 6.88 AU

Year: 6417 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,034,106 km

• M1: 225,444 km (0.094 R)
• M2: 337,942 km (0.077 R)
• M3: 491,429 km (0.091 R)
• M4: 600,785 km (0.034 R)
• M5: 747,690 km (0.082 R)
• M6: 889,060 km (0.105 R)
• M7: 1,019,809 km (0.116 R)
• M8: 1,325,736 km (0.115 R)
• M9: 1,442,423 km (0.073 R)
• M10: 1,661,883 km (0.085 R)
• M11: 2,093,473 km (0.055 R)
• M12: 2,273,439 km (0.111 R)
• M13: 2,429,769 km (0.054 R)
• M14: 2,708,619 km (0.072 R)
• M15: 2,844,454 km (0.094 R)
• M16: 3,076,031 km (0.026 R)
• M17: 3,362,362 km (0.102 R)
• M18: 4,133,688 km (0.101 R)
• M19: 4,396,981 km (0.113 R)
• M20: 4,738,662 km (0.108 R)
• M21: 4,848,467 km (0.117 R)
• M22: 5,258,066 km (0.075 R)
• M23: 5,352,761 km (0.044 R)
• M24: 5,698,482 km (0.116 R)
• M25: 6,250,797 km (0.118 R)
• M26: 6,533,537 km (0.039 R)
• M27: 7,428,282 km (0.095 R)
• M28: 7,706,385 km (0.113 R)
• M29: 8,361,474 km (0.065 R)
• M30: 8,695,825 km (0.102 R)
• M31: 8,830,762 km (0.106 R)
• M32: 9,608,821 km (0.118 R)
• M33: 9,865,232 km (0.066 R)
• M34: 10,408,870 km (0.079 R)
• M35: 11,624,203 km (0.101 R)
• M36: 11,872,685 km (0.058 R)
• M37: 12,349,753 km (0.055 R)
• M38: 13,193,186 km (0.116 R)
• M39: 13,296,708 km (0.034 R)
• M40: 13,687,308 km (0.093 R)
• M41: 14,081,648 km (0.066 R)
• M42: 14,399,992 km (0.09 R)
• M43: 15,396,164 km (0.113 R)
• M44: 15,587,051 km (0.099 R)
• M45: 17,171,592 km (0.072 R)
• M46: 19,011,047 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.92 AU - 11.92 AU

Year: 12671 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,034,106 km

• M1: 147,803 km (0.108 R)
• M2: 245,789 km (0.118 R)
• M3: 339,587 km (0.101 R)
• M4: 397,930 km (0.118 R)
• M5: 625,768 km (0.11 R)
• M6: 876,195 km (0.09 R)
• M7: 926,609 km (0.089 R)
• M8: 1,030,580 km (0.114 R)
• M9: 1,366,427 km (0.11 R)
• M10: 1,506,002 km (0.115 R)
• M11: 1,820,905 km (0.115 R)
• M12: 1,930,561 km (0.057 R)
• M13: 2,133,415 km (0.105 R)
• M14: 2,272,691 km (0.094 R)
• M15: 3,517,794 km (0.108 R)
• M16: 3,934,873 km (0.09 R)
• M17: 4,694,980 km (0.117 R)
• M18: 4,755,268 km (0.106 R)
• M19: 4,937,777 km (0.112 R)
• M20: 5,153,796 km (0.044 R)
• M21: 6,212,949 km (0.106 R)
• M22: 6,648,429 km (0.098 R)
• M23: 6,886,888 km (0.089 R)
• M24: 7,093,632 km (0.114 R)
• M25: 7,513,254 km (0.112 R)
• M26: 8,012,911 km (0.111 R)
• M27: 8,413,085 km (0.087 R)
• M28: 8,597,240 km (0.063 R)
• M29: 8,819,842 km (0.096 R)
• M30: 9,806,440 km (0.109 R)
• M31: 9,883,782 km (0.113 R)
• M32: 10,117,154 km (0.103 R)
• M33: 10,907,779 km (0.07 R)
• M34: 11,636,171 km (0.081 R)
• M35: 12,631,895 km (0.094 R)
• M36: 13,353,555 km (0.064 R)
• M37: 13,439,424 km (0.102 R)
• M38: 13,871,014 km (0.107 R)
• M39: 14,001,463 km (0.086 R)
• M40: 14,263,409 km (0.031 R)
• M41: 14,351,223 km (0.091 R)
• M42: 15,914,820 km (0.062 R)
• M43: 16,925,054 km (0.11 R)
• M44: 17,297,553 km (0.068 R)
• M45: 17,956,083 km (0.088 R)
• M46: 18,958,987 km (0.11 R)
• M47: 19,248,908 km (0.105 R)
• M48: 19,345,847 km (0.047 R)
• M49: 19,588,944 km (0.105 R)
• M50: 20,176,564 km (0.111 R)
• M51: 20,423,101 km (0.114 R)
• M52: 20,819,685 km (0.055 R)
• M53: 21,268,778 km (0.116 R)
• M54: 22,942,928 km (0.042 R)
• M55: 23,355,070 km (0.102 R)
• M56: 23,510,353 km (0.1 R)
• M57: 24,030,205 km (0.101 R)
• M58: 25,293,260 km (0.106 R)
• M59: 26,362,137 km (0.054 R)
• M60: 26,469,847 km (0.117 R)
• M61: 27,445,824 km (0.11 R)
• M62: 27,664,386 km (0.085 R)
• M63: 27,828,495 km (0.085 R)
• M64: 28,876,279 km (0.105 R)
• M65: 28,931,779 km (0.103 R)
• M66: 28,987,280 km (0.112 R)
• M67: 29,544,682 km (0.079 R)
• M68: 29,880,679 km (0.101 R)
• M69: 30,274,420 km (0.071 R)
• M70: 31,637,257 km (0.047 R)
• M71: 31,694,403 km (0.089 R)
• M72: 32,962,096 km (0.06 R)
• M73: 33,368,852 km (0.106 R)
• M74: 33,660,418 km (0.093 R)
• M75: 34,187,302 km (0.12 R)
• M76: 34,540,204 km (0.072 R)
• M77: 34,599,145 km (0.088 R)
• M78: 36,202,685 km (0.119 R)
• M79: 36,262,524 km (0.116 R)
• M80: 36,562,318 km (0.107 R)
• M81: 36,622,307 km (0.104 R)
• M82: 37,224,737 km (0.11 R)
• M83: 37,285,175 km (0.052 R)
• M84: 37,587,662 km (0.105 R)
• M85: 38,806,136 km (0.034 R)
• M86: 39,358,601 km (0.091 R)
• M87: 40,037,477 km (0.113 R)
• M88: 40,471,460 km (0.042 R)
• M89: 40,533,543 km (0.054 R)
• M90: 40,657,859 km (0.074 R)
• M91: 41,219,001 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit