🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.34 AU - 1.44 AU

Year: 617 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.12 AU - 4.82 AU

Year: 2980 Days

Day: 29.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,190,194 km

• M1: 1,519,615 km (0.1 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 8.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.81 AU - 7.91 AU

Year: 7522 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,190,194 km

• M1: 187,297 km (0.118 R)
• M2: 398,230 km (0.12 R)
• M3: 481,556 km (0.119 R)
• M4: 892,202 km (0.1 R)
• M5: 988,842 km (0.047 R)
• M6: 1,055,413 km (0.096 R)
• M7: 1,264,252 km (0.098 R)
• M8: 1,392,307 km (0.052 R)
• M9: 1,467,406 km (0.1 R)
• M10: 1,781,860 km (0.034 R)
• M11: 1,947,016 km (0.106 R)
• M12: 2,095,717 km (0.05 R)
• M13: 2,182,334 km (0.085 R)
• M14: 2,314,578 km (0.113 R)
• M15: 2,472,404 km (0.044 R)
• M16: 2,727,468 km (0.071 R)
• M17: 2,991,060 km (0.106 R)
• M18: 3,138,414 km (0.105 R)
• M19: 3,313,294 km (0.027 R)
• M20: 3,440,302 km (0.084 R)
• M21: 3,725,137 km (0.116 R)
• M22: 4,738,812 km (0.036 R)
• M23: 4,882,127 km (0.059 R)
• M24: 4,997,766 km (0.101 R)
• M25: 5,202,266 km (0.052 R)
• M26: 5,290,828 km (0.092 R)
• M27: 5,499,367 km (0.047 R)
• M28: 6,172,259 km (0.084 R)
• M29: 6,328,888 km (0.118 R)
• M30: 6,710,063 km (0.037 R)
• M31: 6,806,554 km (0.108 R)
• M32: 8,342,624 km (0.061 R)
• M33: 8,550,565 km (0.07 R)
• M34: 9,078,197 km (0.09 R)
• M35: 10,017,522 km (0.071 R)
• M36: 10,127,925 km (0.094 R)
• M37: 11,063,361 km (0.1 R)
• M38: 11,560,774 km (0.09 R)
• M39: 11,637,966 km (0.081 R)
• M40: 11,870,441 km (0.112 R)
• M41: 12,855,693 km (0.037 R)
• M42: 13,581,392 km (0.091 R)
• M43: 14,903,987 km (0.115 R)
• M44: 15,580,469 km (0.119 R)
• M45: 15,879,664 km (0.112 R)
• M46: 15,965,534 km (0.115 R)
• M47: 16,310,357 km (0.095 R)
• M48: 16,440,357 km (0.059 R)
• M49: 16,570,657 km (0.044 R)
• M50: 16,701,256 km (0.087 R)
• M51: 17,051,315 km (0.087 R)
• M52: 18,520,815 km (0.091 R)
• M53: 19,568,897 km (0.099 R)
• M54: 20,123,307 km (0.031 R)
• M55: 20,262,732 km (0.086 R)
• M56: 20,495,806 km (0.069 R)
• M57: 20,635,979 km (0.109 R)
• M58: 20,776,601 km (0.074 R)
• M59: 21,294,808 km (0.092 R)
• M60: 21,531,771 km (0.097 R)
• M61: 22,488,450 km (0.091 R)
• M62: 23,312,435 km (0.092 R)
• M63: 23,850,837 km (0.113 R)
• M64: 24,047,708 km (0.087 R)
• M65: 25,189,738 km (0.097 R)
• M66: 25,591,109 km (0.088 R)
• M67: 26,451,148 km (0.035 R)
• M68: 27,115,212 km (0.094 R)
• M69: 27,217,837 km (0.042 R)
• M70: 27,939,946 km (0.027 R)
• M71: 28,720,697 km (0.094 R)
• M72: 29,297,845 km (0.055 R)
• M73: 30,037,756 km (0.068 R)
• M74: 30,570,175 km (0.113 R)
• M75: 31,159,292 km (0.085 R)
• M76: 31,590,134 km (0.101 R)
• M77: 31,698,143 km (0.076 R)
• M78: 32,023,070 km (0.105 R)
• M79: 33,443,202 km (0.11 R)
• M80: 33,829,015 km (0.069 R)
• M81: 35,219,228 km (0.092 R)
• M82: 36,457,899 km (0.106 R)
• M83: 36,627,991 km (0.072 R)
• M84: 36,798,234 km (0.03 R)
• M85: 37,482,046 km (0.118 R)
• M86: 37,710,781 km (0.113 R)
• M87: 37,940,114 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 14.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.94 AU - 10.34 AU

Year: 9567 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,190,194 km

• M1: 180,714 km (0.084 R)
• M2: 312,660 km (0.091 R)
• M3: 698,921 km (0.042 R)
• M4: 873,203 km (0.113 R)
• M5: 1,376,899 km (0.102 R)
• M6: 1,602,492 km (0.1 R)
• M7: 3,567,012 km (0.082 R)
• M8: 4,504,242 km (0.069 R)
• M9: 4,844,727 km (0.066 R)
• M10: 4,948,548 km (0.115 R)
• M11: 5,193,589 km (0.117 R)
• M12: 5,696,089 km (0.09 R)
• M13: 5,805,744 km (0.049 R)
• M14: 6,863,999 km (0.05 R)
• M15: 7,455,359 km (0.116 R)
• M16: 7,940,356 km (0.045 R)
• M17: 8,145,454 km (0.065 R)
• M18: 8,435,674 km (0.052 R)
• M19: 8,856,194 km (0.107 R)
• M20: 8,983,651 km (0.087 R)
• M21: 9,586,830 km (0.108 R)
• M22: 9,893,206 km (0.113 R)
• M23: 10,786,904 km (0.038 R)
• M24: 11,151,624 km (0.097 R)
• M25: 11,613,283 km (0.104 R)
• M26: 11,940,154 km (0.082 R)
• M27: 12,081,225 km (0.044 R)
• M28: 12,270,167 km (0.097 R)
• M29: 12,507,579 km (0.112 R)
• M30: 13,619,989 km (0.049 R)
• M31: 13,767,342 km (0.062 R)
• M32: 15,475,152 km (0.106 R)
• M33: 15,783,473 km (0.064 R)
• M34: 16,931,337 km (0.108 R)
• M35: 17,143,018 km (0.112 R)
• M36: 18,376,752 km (0.118 R)
• M37: 18,757,927 km (0.099 R)
• M38: 18,867,433 km (0.074 R)
• M39: 19,472,856 km (0.079 R)
• M40: 20,759,547 km (0.062 R)
• M41: 21,785,489 km (0.091 R)
• M42: 23,946,131 km (0.113 R)
• M43: 24,362,612 km (0.098 R)
• M44: 25,687,002 km (0.106 R)
• M45: 25,808,625 km (0.075 R)
• M46: 25,930,397 km (0.119 R)
• M47: 27,344,247 km (0.091 R)
• M48: 27,468,413 km (0.11 R)
• M49: 28,029,405 km (0.117 R)
• M50: 29,416,477 km (0.072 R)
• M51: 30,310,773 km (0.091 R)
• M52: 31,214,045 km (0.079 R)
• M53: 31,668,972 km (0.1 R)
• M54: 32,454,061 km (0.103 R)
• M55: 32,783,027 km (0.101 R)
• M56: 32,980,945 km (0.111 R)
• M57: 33,577,242 km (0.043 R)
• M58: 34,578,800 km (0.088 R)
• M59: 35,049,584 km (0.045 R)
• M60: 35,590,081 km (0.084 R)
• M61: 36,269,854 km (0.074 R)
• M62: 37,849,308 km (0.067 R)
• M63: 38,473,431 km (0.036 R)
• M64: 38,612,557 km (0.115 R)
• M65: 38,961,269 km (0.088 R)
• M66: 39,451,202 km (0.104 R)
• M67: 40,578,572 km (0.109 R)
• M68: 41,430,981 km (0.079 R)
• M69: 41,859,429 km (0.098 R)
• M70: 42,504,944 km (0.069 R)
• M71: 42,865,026 km (0.117 R)
• M72: 43,588,032 km (0.092 R)
• M73: 44,753,400 km (0.034 R)
• M74: 44,973,009 km (0.105 R)
• M75: 45,339,823 km (0.095 R)
• M76: 47,040,153 km (0.104 R)
• M77: 47,711,249 km (0.072 R)
• M78: 48,310,388 km (0.054 R)
• M79: 48,610,930 km (0.081 R)
• M80: 50,198,762 km (0.1 R)
• M81: 51,037,258 km (0.116 R)
• M82: 51,190,147 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit