🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 23.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,318,335 km

• M1: 264,639 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.33 AU

Year: 429 Days

Day: 27.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 60.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,318,335 km

• M1: 548,725 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.94 AU

Year: 777 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.39 AU - 3.61 AU

Year: 1958 Days

Day: 28.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,318,335 km

• M1: 819,048 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.34 AU - 3.56 AU

Year: 2414 Days

Day: 32.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,318,335 km

• M1: 2,200,734 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 11.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.76 AU - 5 AU

Year: 4061 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,318,335 km

• M1: 151,094 km (0.108 R)
• M2: 338,091 km (0.093 R)
• M3: 411,693 km (0.111 R)
• M4: 881,131 km (0.093 R)
• M5: 1,270,834 km (0.066 R)
• M6: 1,412,503 km (0.1 R)
• M7: 1,604,736 km (0.043 R)
• M8: 1,696,440 km (0.036 R)
• M9: 2,148,375 km (0.109 R)
• M10: 2,267,156 km (0.118 R)
• M11: 2,423,336 km (0.06 R)
• M12: 2,529,401 km (0.113 R)
• M13: 2,931,969 km (0.111 R)
• M14: 3,237,597 km (0.098 R)
• M15: 3,394,376 km (0.039 R)
• M16: 3,634,181 km (0.104 R)
• M17: 3,983,642 km (0.072 R)
• M18: 4,088,510 km (0.068 R)
• M19: 4,737,166 km (0.081 R)
• M20: 4,848,467 km (0.086 R)
• M21: 5,210,344 km (0.08 R)
• M22: 5,417,836 km (0.117 R)
• M23: 5,651,658 km (0.046 R)
• M24: 5,841,049 km (0.093 R)
• M25: 6,129,174 km (0.093 R)
• M26: 6,397,403 km (0.111 R)
• M27: 6,920,248 km (0.11 R)
• M28: 7,046,808 km (0.058 R)
• M29: 7,927,790 km (0.054 R)
• M30: 8,543,235 km (0.072 R)
• M31: 8,706,446 km (0.087 R)
• M32: 9,091,063 km (0.096 R)
• M33: 9,397,289 km (0.025 R)
• M34: 10,539,170 km (0.094 R)
• M35: 11,245,272 km (0.113 R)
• M36: 11,574,088 km (0.111 R)
• M37: 11,784,871 km (0.117 R)
• M38: 12,118,924 km (0.066 R)
• M39: 12,271,663 km (0.089 R)
• M40: 12,765,037 km (0.095 R)
• M41: 12,983,001 km (0.102 R)
• M42: 13,264,993 km (0.073 R)
• M43: 13,612,359 km (0.05 R)
• M44: 14,251,740 km (0.048 R)
• M45: 14,607,634 km (0.108 R)
• M46: 14,933,607 km (0.08 R)
• M47: 15,559,824 km (0.036 R)
• M48: 15,792,598 km (0.104 R)
• M49: 16,160,908 km (0.048 R)
• M50: 16,940,014 km (0.032 R)
• M51: 17,420,223 km (0.104 R)
• M52: 17,662,123 km (0.055 R)
• M53: 18,253,932 km (0.066 R)
• M54: 18,429,261 km (0.078 R)
• M55: 18,675,798 km (0.075 R)
• M56: 19,029,597 km (0.035 R)
• M57: 19,100,656 km (0.105 R)
• M58: 19,457,297 km (0.1 R)
• M59: 20,140,960 km (0.108 R)
• M60: 20,431,030 km (0.112 R)
• M61: 21,457,571 km (0.071 R)
• M62: 21,605,672 km (0.078 R)
• M63: 21,716,973 km (0.055 R)
• M64: 21,940,024 km (0.116 R)
• M65: 22,689,060 km (0.073 R)
• M66: 23,408,327 km (0.1 R)
• M67: 24,058,330 km (0.043 R)
• M68: 24,598,079 km (0.073 R)
• M69: 25,532,617 km (0.112 R)
• M70: 26,280,756 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 10.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.08 AU - 5.9 AU

Year: 4199 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,318,335 km

• M1: 158,873 km (0.115 R)
• M2: 227,987 km (0.091 R)
• M3: 310,116 km (0.081 R)
• M4: 388,506 km (0.068 R)
• M5: 526,285 km (0.082 R)
• M6: 793,318 km (0.079 R)
• M7: 892,052 km (0.104 R)
• M8: 1,092,812 km (0.094 R)
• M9: 1,276,967 km (0.115 R)
• M10: 1,394,551 km (0.115 R)
• M11: 1,504,955 km (0.118 R)
• M12: 1,572,573 km (0.079 R)
• M13: 1,676,095 km (0.106 R)
• M14: 1,793,828 km (0.082 R)
• M15: 1,963,472 km (0.112 R)
• M16: 2,176,649 km (0.12 R)
• M17: 2,598,665 km (0.111 R)
• M18: 2,833,384 km (0.116 R)
• M19: 2,974,754 km (0.103 R)
• M20: 3,089,645 km (0.069 R)
• M21: 3,235,204 km (0.088 R)
• M22: 3,548,611 km (0.092 R)
• M23: 3,624,607 km (0.112 R)
• M24: 3,716,609 km (0.117 R)
• M25: 3,871,742 km (0.065 R)
• M26: 4,013,262 km (0.104 R)
• M27: 4,188,441 km (0.049 R)
• M28: 4,333,850 km (0.066 R)
• M29: 4,579,789 km (0.073 R)
• M30: 4,914,888 km (0.104 R)
• M31: 5,033,968 km (0.08 R)
• M32: 5,538,113 km (0.084 R)
• M33: 5,967,459 km (0.084 R)
• M34: 6,204,572 km (0.102 R)
• M35: 6,352,075 km (0.052 R)
• M36: 6,463,526 km (0.097 R)
• M37: 7,030,202 km (0.064 R)
• M38: 7,300,226 km (0.087 R)
• M39: 7,632,633 km (0.107 R)
• M40: 7,830,401 km (0.099 R)
• M41: 7,910,137 km (0.056 R)
• M42: 8,050,011 km (0.102 R)
• M43: 8,190,932 km (0.12 R)
• M44: 8,312,256 km (0.114 R)
• M45: 8,556,849 km (0.072 R)
• M46: 8,948,945 km (0.099 R)
• M47: 9,262,651 km (0.111 R)
• M48: 9,346,875 km (0.112 R)
• M49: 9,922,528 km (0.102 R)
• M50: 10,487,559 km (0.093 R)
• M51: 10,707,767 km (0.086 R)
• M52: 11,309,749 km (0.077 R)
• M53: 11,467,724 km (0.108 R)
• M54: 11,968,727 km (0.096 R)
• M55: 12,129,545 km (0.053 R)
• M56: 12,407,199 km (0.054 R)
• M57: 12,921,366 km (0.113 R)
• M58: 13,299,849 km (0.11 R)
• M59: 13,490,437 km (0.081 R)
• M60: 13,634,051 km (0.041 R)
• M61: 13,970,945 km (0.11 R)
• M62: 14,140,440 km (0.098 R)
• M63: 14,456,989 km (0.053 R)
• M64: 14,579,360 km (0.053 R)
• M65: 14,874,516 km (0.046 R)
• M66: 15,072,434 km (0.093 R)
• M67: 15,370,882 km (0.094 R)
• M68: 15,596,027 km (0.099 R)
• M69: 15,696,407 km (0.083 R)
• M70: 16,227,031 km (0.098 R)
• M71: 16,815,100 km (0.114 R)
• M72: 16,918,023 km (0.087 R)
• M73: 17,254,170 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.8

Radius: 3.5

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.04 AU - 18.8 AU

Year: 23930 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 51,318,335 km

• M1: 67,319 km (0.082 R)
• M2: 379,231 km (0.091 R)
• M3: 565,929 km (0.072 R)
• M4: 704,905 km (0.102 R)
• M5: 778,358 km (0.07 R)
• M6: 1,451,099 km (0.103 R)
• M7: 1,568,683 km (0.073 R)
• M8: 1,689,409 km (0.063 R)
• M9: 1,713,793 km (0.114 R)
• M10: 2,017,178 km (0.079 R)
• M11: 2,391,621 km (0.115 R)
• M12: 2,474,648 km (0.1 R)
• M13: 2,558,722 km (0.067 R)
• M14: 2,643,544 km (0.039 R)
• M15: 2,700,690 km (0.034 R)
• M16: 3,082,165 km (0.082 R)
• M17: 3,765,079 km (0.12 R)
• M18: 4,256,508 km (0.097 R)
• M19: 4,357,337 km (0.094 R)
• M20: 4,424,806 km (0.048 R)
• M21: 5,699,380 km (0.119 R)
• M22: 6,568,543 km (0.029 R)
• M23: 6,646,185 km (0.098 R)
• M24: 6,880,455 km (0.088 R)
• M25: 7,478,248 km (0.081 R)
• M26: 7,518,789 km (0.047 R)
• M27: 8,680,416 km (0.116 R)
• M28: 10,074,669 km (0.117 R)
• M29: 10,524,360 km (0.104 R)
• M30: 10,660,643 km (0.099 R)
• M31: 11,165,087 km (0.101 R)
• M32: 12,007,174 km (0.094 R)
• M33: 12,579,835 km (0.037 R)
• M34: 12,917,926 km (0.086 R)
• M35: 13,063,784 km (0.09 R)
• M36: 13,259,158 km (0.082 R)
• M37: 14,400,740 km (0.074 R)
• M38: 14,906,829 km (0.04 R)
• M39: 15,367,292 km (0.118 R)
• M40: 16,092,841 km (0.091 R)
• M41: 16,302,129 km (0.104 R)
• M42: 16,617,780 km (0.115 R)
• M43: 17,362,329 km (0.074 R)
• M44: 17,469,591 km (0.099 R)
• M45: 17,630,857 km (0.066 R)
• M46: 17,684,712 km (0.112 R)
• M47: 18,389,917 km (0.037 R)
• M48: 18,883,440 km (0.107 R)
• M49: 19,049,045 km (0.043 R)
• M50: 19,159,598 km (0.05 R)
• M51: 20,446,738 km (0.11 R)
• M52: 21,129,353 km (0.094 R)
• M53: 21,415,982 km (0.087 R)
• M54: 21,531,023 km (0.12 R)
• M55: 21,703,958 km (0.095 R)
• M56: 23,044,654 km (0.07 R)
• M57: 23,221,629 km (0.055 R)
• M58: 24,412,129 km (0.111 R)
• M59: 24,833,396 km (0.106 R)
• M60: 25,439,567 km (0.107 R)
• M61: 25,744,447 km (0.119 R)
• M62: 25,989,189 km (0.077 R)
• M63: 27,724,076 km (0.109 R)
• M64: 29,432,035 km (0.113 R)
• M65: 29,559,941 km (0.096 R)
• M66: 30,848,727 km (0.045 R)
• M67: 31,043,653 km (0.055 R)
• M68: 31,238,878 km (0.05 R)
• M69: 32,155,763 km (0.113 R)
• M70: 32,551,449 km (0.073 R)
• M71: 32,683,694 km (0.077 R)
• M72: 32,948,632 km (0.045 R)
• M73: 33,347,460 km (0.111 R)
• M74: 34,217,072 km (0.099 R)
• M75: 34,958,778 km (0.094 R)
• M76: 35,026,546 km (0.092 R)
• M77: 35,297,618 km (0.075 R)
• M78: 35,637,654 km (0.087 R)
• M79: 36,939,305 km (0.108 R)
• M80: 37,077,234 km (0.118 R)
• M81: 37,146,348 km (0.077 R)
• M82: 39,589,132 km (0.065 R)
• M83: 40,651,875 km (0.104 R)
• M84: 41,150,933 km (0.118 R)
• M85: 42,515,864 km (0.111 R)
• M86: 42,877,592 km (0.084 R)
• M87: 43,749,748 km (0.094 R)
• M88: 44,334,526 km (0.106 R)
• M89: 44,774,643 km (0.07 R)
• M90: 44,848,245 km (0.1 R)
• M91: 45,068,902 km (0.078 R)
• M92: 45,290,157 km (0.056 R)
• M93: 46,252,520 km (0.112 R)
• M94: 48,197,442 km (0.107 R)
• M95: 49,180,001 km (0.073 R)
• M96: 49,255,847 km (0.079 R)
• M97: 50,168,992 km (0.11 R)
• M98: 51,318,353 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit