🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 167 Days

Day: 20.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.97 AU - 1.59 AU

Year: 548 Days

Day: 40.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,916,062 km

• M1: 109,206 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.32 AU - 1.78 AU

Year: 731 Days

Day: 40.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,916,062 km

• M1: 796,459 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.47 AU - 2.25 AU

Year: 961 Days

Day: 13.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,916,062 km

• M1: 415,583 km (0.106 R)
• M2: 644,468 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.43 AU - 2.37 AU

Year: 992 Days

Day: 19.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,916,062 km

• M1: 47,273 km (0.074 R)
• M2: 279,898 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.82 AU - 4.66 AU

Year: 2739 Days

Day: 41.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,916,062 km

• M1: 942,018 km (0.067 R)

Asteroid Belt

Center: 9.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 5.3

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.64 AU - 15.82 AU

Year: 21412 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,916,062 km

• M1: 185,352 km (0.077 R)
• M2: 881,281 km (0.099 R)
• M3: 1,676,095 km (0.113 R)
• M4: 1,820,307 km (0.07 R)
• M5: 2,468,814 km (0.102 R)
• M6: 3,433,122 km (0.114 R)
• M7: 4,302,584 km (0.049 R)
• M8: 4,781,896 km (0.07 R)
• M9: 5,834,018 km (0.114 R)
• M10: 5,964,916 km (0.081 R)
• M11: 6,725,023 km (0.03 R)
• M12: 6,862,354 km (0.1 R)
• M13: 7,467,926 km (0.053 R)
• M14: 8,334,546 km (0.106 R)
• M15: 8,531,417 km (0.115 R)
• M16: 8,929,646 km (0.084 R)
• M17: 9,744,506 km (0.075 R)
• M18: 10,003,909 km (0.085 R)
• M19: 10,056,118 km (0.107 R)
• M20: 10,108,328 km (0.116 R)
• M21: 10,265,705 km (0.106 R)
• M22: 10,423,830 km (0.099 R)
• M23: 10,849,436 km (0.06 R)
• M24: 12,215,863 km (0.08 R)
• M25: 12,271,513 km (0.108 R)
• M26: 13,004,393 km (0.117 R)
• M27: 13,809,230 km (0.11 R)
• M28: 14,159,139 km (0.088 R)
• M29: 15,648,236 km (0.046 R)
• M30: 15,708,824 km (0.104 R)
• M31: 16,565,271 km (0.105 R)
• M32: 16,874,789 km (0.091 R)
• M33: 18,068,431 km (0.114 R)
• M34: 18,195,739 km (0.026 R)
• M35: 18,900,793 km (0.071 R)
• M36: 20,469,776 km (0.057 R)
• M37: 20,802,033 km (0.109 R)
• M38: 21,068,915 km (0.105 R)
• M39: 21,808,976 km (0.073 R)
• M40: 22,284,398 km (0.096 R)
• M41: 22,557,564 km (0.093 R)
• M42: 23,245,415 km (0.097 R)
• M43: 24,149,734 km (0.058 R)
• M44: 24,571,001 km (0.09 R)
• M45: 24,782,533 km (0.107 R)
• M46: 25,136,481 km (0.099 R)
• M47: 26,931,057 km (0.076 R)
• M48: 27,222,025 km (0.067 R)
• M49: 29,736,915 km (0.064 R)
• M50: 30,037,607 km (0.116 R)
• M51: 32,634,177 km (0.058 R)
• M52: 34,273,471 km (0.113 R)
• M53: 34,746,798 km (0.12 R)
• M54: 34,984,210 km (0.111 R)
• M55: 35,620,001 km (0.064 R)
• M56: 36,661,352 km (0.081 R)
• M57: 37,064,518 km (0.059 R)
• M58: 37,793,957 km (0.085 R)
• M59: 39,102,340 km (0.108 R)
• M60: 39,596,911 km (0.04 R)
• M61: 39,844,944 km (0.106 R)
• M62: 40,508,859 km (0.101 R)
• M63: 41,931,685 km (0.12 R)
• M64: 42,100,132 km (0.087 R)
• M65: 42,353,252 km (0.113 R)
• M66: 43,030,780 km (0.115 R)
• M67: 43,200,724 km (0.081 R)
• M68: 43,541,208 km (0.027 R)
• M69: 43,797,170 km (0.092 R)
• M70: 45,603,116 km (0.049 R)
• M71: 45,863,117 km (0.109 R)
• M72: 46,123,567 km (0.052 R)
• M73: 47,696,588 km (0.1 R)
• M74: 49,821,177 km (0.092 R)
• M75: 50,715,473 km (0.114 R)
• M76: 50,805,232 km (0.089 R)
• M77: 51,886,077 km (0.111 R)
• M78: 52,066,941 km (0.034 R)
• M79: 52,610,729 km (0.11 R)
• M80: 52,883,446 km (0.058 R)
• M81: 54,253,762 km (0.097 R)
• M82: 54,621,025 km (0.042 R)
• M83: 54,805,030 km (0.073 R)
• M84: 55,358,243 km (0.085 R)
• M85: 56,935,753 km (0.085 R)
• M86: 57,964,388 km (0.093 R)
• M87: 58,246,081 km (0.114 R)
• M88: 58,528,073 km (0.088 R)
• M89: 58,622,170 km (0.081 R)
• M90: 58,810,513 km (0.12 R)
• M91: 61,564,610 km (0.086 R)
• M92: 61,851,988 km (0.098 R)
• M93: 62,524,131 km (0.093 R)
• M94: 63,005,686 km (0.075 R)
• M95: 63,585,079 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.8

Radius: 5.4

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.24 AU - 18.38 AU

Year: 28467 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,916,062 km

• M1: 70,161 km (0.107 R)
• M2: 175,478 km (0.05 R)
• M3: 373,396 km (0.109 R)
• M4: 933,341 km (0.033 R)
• M5: 1,212,192 km (0.097 R)
• M6: 1,277,715 km (0.119 R)
• M7: 1,731,296 km (0.075 R)
• M8: 2,946,330 km (0.099 R)
• M9: 3,169,530 km (0.094 R)
• M10: 3,774,953 km (0.05 R)
• M11: 4,415,381 km (0.111 R)
• M12: 5,142,128 km (0.103 R)
• M13: 5,302,646 km (0.087 R)
• M14: 6,073,524 km (0.112 R)
• M15: 6,129,922 km (0.105 R)
• M16: 6,587,393 km (0.11 R)
• M17: 7,595,533 km (0.047 R)
• M18: 7,717,305 km (0.114 R)
• M19: 9,553,918 km (0.107 R)
• M20: 10,351,574 km (0.118 R)
• M21: 10,895,213 km (0.094 R)
• M22: 11,309,001 km (0.077 R)
• M23: 12,151,985 km (0.096 R)
• M24: 13,307,030 km (0.069 R)
• M25: 14,799,418 km (0.059 R)
• M26: 14,951,559 km (0.09 R)
• M27: 15,027,854 km (0.085 R)
• M28: 15,334,081 km (0.045 R)
• M29: 16,344,016 km (0.061 R)
• M30: 16,580,082 km (0.113 R)
• M31: 17,939,029 km (0.073 R)
• M32: 18,427,167 km (0.113 R)
• M33: 19,002,221 km (0.08 R)
• M34: 19,167,526 km (0.103 R)
• M35: 20,085,609 km (0.087 R)
• M36: 20,338,579 km (0.074 R)
• M37: 20,423,101 km (0.089 R)
• M38: 20,932,632 km (0.081 R)
• M39: 21,189,042 km (0.092 R)
• M40: 22,137,942 km (0.12 R)
• M41: 23,012,491 km (0.118 R)
• M42: 31,374,563 km (0.118 R)
• M43: 31,472,250 km (0.1 R)
• M44: 34,047,279 km (0.102 R)
• M45: 34,348,718 km (0.079 R)
• M46: 34,651,056 km (0.11 R)
• M47: 35,767,205 km (0.109 R)
• M48: 36,278,381 km (0.105 R)
• M49: 36,586,254 km (0.1 R)
• M50: 36,791,951 km (0.083 R)
• M51: 38,556,308 km (0.103 R)
• M52: 41,521,637 km (0.104 R)
• M53: 42,274,264 km (0.095 R)
• M54: 44,011,694 km (0.072 R)
• M55: 44,669,176 km (0.084 R)
• M56: 44,999,189 km (0.117 R)
• M57: 45,219,696 km (0.107 R)
• M58: 45,550,906 km (0.084 R)
• M59: 45,772,311 km (0.079 R)
• M60: 46,549,771 km (0.116 R)
• M61: 46,884,272 km (0.109 R)
• M62: 49,134,972 km (0.062 R)
• M63: 49,361,912 km (0.034 R)
• M64: 49,816,989 km (0.118 R)
• M65: 50,502,147 km (0.111 R)
• M66: 51,766,249 km (0.078 R)
• M67: 53,623,656 km (0.083 R)
• M68: 54,091,299 km (0.089 R)
• M69: 56,094,265 km (0.084 R)
• M70: 60,415,250 km (0.06 R)
• M71: 60,901,892 km (0.12 R)
• M72: 61,512,101 km (0.103 R)
• M73: 63,601,834 km (0.114 R)
• M74: 64,841,851 km (0.087 R)
• M75: 65,964,732 km (0.111 R)
• M76: 66,591,398 km (0.109 R)
• M77: 70,520,137 km (0.099 R)
• M78: 70,776,099 km (0.103 R)
• M79: 71,160,865 km (0.103 R)
• M80: 73,872,625 km (0.118 R)
• M81: 74,132,626 km (0.07 R)
• M82: 75,437,419 km (0.082 R)
• M83: 75,568,317 km (0.049 R)
• M84: 76,092,658 km (0.103 R)
• M85: 76,618,045 km (0.04 R)
• M86: 79,529,968 km (0.097 R)
• M87: 81,133,358 km (0.099 R)
• M88: 81,939,092 km (0.1 R)
• M89: 83,423,253 km (0.12 R)
• M90: 88,341,881 km (0.08 R)
• M91: 89,447,559 km (0.105 R)
• M92: 90,975,402 km (0.118 R)
• M93: 93,775,276 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit