🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.72 AU - 0.74 AU

Year: 228 Days

Day: 45.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,789,633 km

• M1: 388,506 km (0.111 R)
• M2: 646,412 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.78 AU - 1.22 AU

Year: 365 Days

Day: 30.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.91 AU - 1.29 AU

Year: 421 Days

Day: 38.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 88.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.42 AU - 1.48 AU

Year: 638 Days

Day: 44.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.77 AU - 3.79 AU

Year: 2170 Days

Day: 31.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,789,633 km

• M1: 2,918,355 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.71 AU - 3.97 AU

Year: 2230 Days

Day: 33.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,789,633 km

• M1: 1,095,206 km (0.067 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 10.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.61 AU - 5.99 AU

Year: 3841 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,789,633 km

• M1: 150,196 km (0.085 R)
• M2: 273,016 km (0.083 R)
• M3: 344,524 km (0.11 R)
• M4: 432,936 km (0.071 R)
• M5: 505,790 km (0.114 R)
• M6: 694,733 km (0.096 R)
• M7: 1,384,379 km (0.109 R)
• M8: 1,616,555 km (0.114 R)
• M9: 1,960,031 km (0.104 R)
• M10: 2,103,944 km (0.118 R)
• M11: 2,221,678 km (0.097 R)
• M12: 2,730,610 km (0.103 R)
• M13: 3,241,187 km (0.098 R)
• M14: 3,499,094 km (0.115 R)
• M15: 3,568,956 km (0.106 R)
• M16: 3,817,438 km (0.053 R)
• M17: 4,350,007 km (0.098 R)
• M18: 4,886,465 km (0.111 R)
• M19: 4,964,854 km (0.087 R)
• M20: 5,103,083 km (0.108 R)
• M21: 5,403,475 km (0.074 R)
• M22: 5,648,068 km (0.048 R)
• M23: 5,937,988 km (0.062 R)
• M24: 6,190,360 km (0.113 R)
• M25: 6,403,387 km (0.097 R)
• M26: 6,640,649 km (0.114 R)
• M27: 6,727,566 km (0.09 R)
• M28: 6,836,922 km (0.092 R)
• M29: 6,946,727 km (0.069 R)
• M30: 7,235,151 km (0.082 R)
• M31: 8,031,012 km (0.103 R)
• M32: 8,521,992 km (0.111 R)
• M33: 8,592,902 km (0.064 R)
• M34: 8,783,041 km (0.105 R)
• M35: 9,095,102 km (0.12 R)
• M36: 9,288,831 km (0.081 R)
• M37: 9,435,138 km (0.097 R)
• M38: 9,557,509 km (0.098 R)
• M39: 9,804,046 km (0.115 R)
• M40: 9,903,229 km (0.117 R)
• M41: 10,002,862 km (0.063 R)
• M42: 10,811,139 km (0.083 R)
• M43: 11,067,998 km (0.064 R)
• M44: 11,301,072 km (0.109 R)
• M45: 11,692,869 km (0.113 R)
• M46: 12,195,667 km (0.044 R)
• M47: 12,624,564 km (0.092 R)
• M48: 12,759,651 km (0.103 R)
• M49: 13,085,775 km (0.106 R)
• M50: 13,580,046 km (0.042 R)
• M51: 13,746,249 km (0.073 R)
• M52: 14,361,246 km (0.064 R)
• M53: 14,842,502 km (0.081 R)
• M54: 15,070,938 km (0.109 R)
• M55: 15,156,807 km (0.063 R)
• M56: 15,415,612 km (0.088 R)
• M57: 15,588,996 km (0.107 R)
• M58: 16,025,223 km (0.114 R)
• M59: 16,761,245 km (0.107 R)
• M60: 16,850,255 km (0.032 R)
• M61: 16,939,416 km (0.108 R)
• M62: 17,810,075 km (0.09 R)
• M63: 18,327,086 km (0.118 R)
• M64: 18,849,182 km (0.048 R)
• M65: 19,282,717 km (0.101 R)
• M66: 19,594,479 km (0.101 R)
• M67: 19,750,958 km (0.089 R)
• M68: 20,603,217 km (0.063 R)
• M69: 20,953,875 km (0.034 R)
• M70: 21,178,122 km (0.104 R)
• M71: 21,467,444 km (0.109 R)
• M72: 21,564,234 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 4.6

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.19 AU - 17.51 AU

Year: 23048 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,789,633 km

• M1: 401,371 km (0.09 R)
• M2: 1,845,290 km (0.107 R)
• M3: 2,256,983 km (0.098 R)
• M4: 2,400,447 km (0.12 R)
• M5: 2,436,800 km (0.067 R)
• M6: 3,567,610 km (0.059 R)
• M7: 3,650,936 km (0.065 R)
• M8: 4,120,225 km (0.084 R)
• M9: 4,882,276 km (0.099 R)
• M10: 5,067,927 km (0.111 R)
• M11: 5,161,575 km (0.103 R)
• M12: 5,980,624 km (0.098 R)
• M13: 6,079,508 km (0.046 R)
• M14: 6,736,243 km (0.111 R)
• M15: 7,682,000 km (0.08 R)
• M16: 7,735,855 km (0.095 R)
• M17: 7,789,711 km (0.106 R)
• M18: 7,952,024 km (0.116 R)
• M19: 8,006,478 km (0.053 R)
• M20: 8,390,645 km (0.07 R)
• M21: 8,949,842 km (0.119 R)
• M22: 9,233,929 km (0.052 R)
• M23: 9,405,817 km (0.096 R)
• M24: 9,578,752 km (0.084 R)
• M25: 10,399,595 km (0.087 R)
• M26: 10,459,135 km (0.078 R)
• M27: 10,638,204 km (0.037 R)
• M28: 10,939,195 km (0.107 R)
• M29: 13,835,409 km (0.083 R)
• M30: 13,966,308 km (0.089 R)
• M31: 15,502,379 km (0.091 R)
• M32: 15,570,296 km (0.095 R)
• M33: 16,393,982 km (0.089 R)
• M34: 16,602,072 km (0.043 R)
• M35: 17,443,261 km (0.09 R)
• M36: 18,586,189 km (0.106 R)
• M37: 18,730,701 km (0.057 R)
• M38: 19,239,633 km (0.055 R)
• M39: 19,385,939 km (0.076 R)
• M40: 19,826,804 km (0.051 R)
• M41: 20,271,110 km (0.041 R)
• M42: 20,718,707 km (0.057 R)
• M43: 21,471,782 km (0.102 R)
• M44: 24,493,360 km (0.075 R)
• M45: 24,572,497 km (0.103 R)
• M46: 26,255,473 km (0.062 R)
• M47: 26,743,163 km (0.063 R)
• M48: 26,906,374 km (0.116 R)
• M49: 27,233,844 km (0.109 R)
• M50: 27,727,367 km (0.115 R)
• M51: 27,809,945 km (0.095 R)
• M52: 29,309,963 km (0.114 R)
• M53: 31,178,590 km (0.096 R)
• M54: 32,387,640 km (0.097 R)
• M55: 33,523,985 km (0.046 R)
• M56: 33,611,949 km (0.107 R)
• M57: 34,052,963 km (0.095 R)
• M58: 35,656,054 km (0.104 R)
• M59: 37,557,144 km (0.037 R)
• M60: 37,831,506 km (0.118 R)
• M61: 38,106,467 km (0.093 R)
• M62: 39,027,691 km (0.118 R)
• M63: 39,212,893 km (0.103 R)
• M64: 39,398,245 km (0.118 R)
• M65: 40,798,182 km (0.091 R)
• M66: 43,934,950 km (0.11 R)
• M67: 44,997,693 km (0.095 R)
• M68: 45,775,901 km (0.056 R)
• M69: 46,068,814 km (0.028 R)
• M70: 47,740,720 km (0.071 R)
• M71: 48,236,188 km (0.071 R)
• M72: 50,537,302 km (0.105 R)
• M73: 51,042,345 km (0.067 R)
• M74: 52,771,696 km (0.113 R)
• M75: 53,386,543 km (0.09 R)
• M76: 54,416,824 km (0.089 R)
• M77: 55,141,775 km (0.102 R)
• M78: 57,335,927 km (0.09 R)
• M79: 57,546,411 km (0.039 R)
• M80: 58,708,488 km (0.03 R)
• M81: 58,814,552 km (0.106 R)
• M82: 59,133,046 km (0.043 R)
• M83: 59,558,503 km (0.027 R)
• M84: 61,485,922 km (0.108 R)
• M85: 61,593,483 km (0.08 R)
• M86: 64,196,485 km (0.088 R)
• M87: 65,072,082 km (0.083 R)
• M88: 66,835,242 km (0.092 R)
• M89: 69,284,907 km (0.091 R)
• M90: 70,859,126 km (0.076 R)
• M91: 72,445,013 km (0.097 R)
• M92: 72,786,395 km (0.101 R)
• M93: 74,730,868 km (0.054 R)
• M94: 74,960,651 km (0.093 R)
• M95: 76,460,668 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 3.9

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.16 AU - 22.82 AU

Year: 31427 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,789,633 km

• M1: 219,310 km (0.094 R)
• M2: 397,930 km (0.07 R)
• M3: 472,580 km (0.116 R)
• M4: 531,671 km (0.083 R)
• M5: 723,754 km (0.12 R)
• M6: 1,530,685 km (0.029 R)
• M7: 1,926,821 km (0.05 R)
• M8: 1,958,535 km (0.111 R)
• M9: 2,054,876 km (0.109 R)
• M10: 2,559,320 km (0.059 R)
• M11: 3,250,163 km (0.079 R)
• M12: 3,596,482 km (0.091 R)
• M13: 4,076,243 km (0.066 R)
• M14: 4,240,651 km (0.03 R)
• M15: 4,407,153 km (0.116 R)
• M16: 5,450,898 km (0.096 R)
• M17: 5,677,538 km (0.096 R)
• M18: 5,953,546 km (0.096 R)
• M19: 6,093,271 km (0.074 R)
• M20: 6,186,919 km (0.111 R)
• M21: 6,566,599 km (0.059 R)
• M22: 6,856,220 km (0.076 R)
• M23: 7,699,354 km (0.111 R)
• M24: 7,902,508 km (0.075 R)
• M25: 8,004,683 km (0.082 R)
• M26: 8,470,082 km (0.114 R)
• M27: 8,838,093 km (0.078 R)
• M28: 9,211,339 km (0.112 R)
• M29: 9,808,235 km (0.112 R)
• M30: 10,139,145 km (0.115 R)
• M31: 13,458,872 km (0.073 R)
• M32: 13,642,279 km (0.086 R)
• M33: 13,826,284 km (0.083 R)
• M34: 15,583,909 km (0.119 R)
• M35: 19,097,664 km (0.092 R)
• M36: 19,925,838 km (0.09 R)
• M37: 19,995,401 km (0.095 R)
• M38: 20,064,964 km (0.093 R)
• M39: 20,344,263 km (0.076 R)
• M40: 20,695,220 km (0.111 R)
• M41: 21,474,326 km (0.094 R)
• M42: 21,545,534 km (0.096 R)
• M43: 24,312,646 km (0.107 R)
• M44: 24,461,346 km (0.05 R)
• M45: 25,510,775 km (0.051 R)
• M46: 25,813,262 km (0.055 R)
• M47: 25,889,108 km (0.088 R)
• M48: 26,269,386 km (0.073 R)
• M49: 27,730,808 km (0.069 R)
• M50: 28,588,901 km (0.105 R)
• M51: 29,455,821 km (0.104 R)
• M52: 30,331,267 km (0.101 R)
• M53: 31,457,739 km (0.117 R)
• M54: 31,538,672 km (0.083 R)
• M55: 33,090,600 km (0.119 R)
• M56: 33,255,307 km (0.085 R)
• M57: 33,337,885 km (0.093 R)
• M58: 33,503,042 km (0.048 R)
• M59: 33,751,374 km (0.086 R)
• M60: 36,693,216 km (0.09 R)
• M61: 36,778,487 km (0.084 R)
• M62: 37,720,654 km (0.036 R)
• M63: 38,844,284 km (0.077 R)
• M64: 40,330,090 km (0.065 R)
• M65: 40,770,656 km (0.1 R)
• M66: 41,390,140 km (0.072 R)
• M67: 41,478,852 km (0.077 R)
• M68: 41,923,606 km (0.08 R)
• M69: 45,812,553 km (0.119 R)
• M70: 46,272,117 km (0.082 R)
• M71: 46,456,422 km (0.094 R)
• M72: 46,918,231 km (0.032 R)
• M73: 50,003,836 km (0.05 R)
• M74: 50,192,928 km (0.111 R)
• M75: 51,523,302 km (0.092 R)
• M76: 55,975,484 km (0.112 R)
• M77: 56,565,199 km (0.075 R)
• M78: 57,552,694 km (0.089 R)
• M79: 58,446,243 km (0.047 R)
• M80: 59,344,428 km (0.086 R)
• M81: 59,544,590 km (0.101 R)
• M82: 60,750,648 km (0.112 R)
• M83: 60,952,306 km (0.103 R)
• M84: 62,880,323 km (0.091 R)
• M85: 65,654,317 km (0.087 R)
• M86: 66,900,018 km (0.076 R)
• M87: 69,098,658 km (0.114 R)
• M88: 69,625,691 km (0.047 R)
• M89: 70,471,518 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 20,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit