🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.44 AU - 0.56 AU

Year: 133 Days

Day: 36.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.39 AU - 0.61 AU

Year: 133 Days

Day: 13 Hours

Environment

Temp: 177 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 216 Days

Day: 42.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,227,349 km

• M1: 163,660 km (0.117 R)
• M2: 233,373 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.93 AU

Year: 270 Days

Day: 16.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.55 AU - 2.85 AU

Year: 1671 Days

Day: 39.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,227,349 km

• M1: 139,425 km (0.038 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 11.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.74 AU - 6.88 AU

Year: 5971 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,227,349 km

• M1: 247,734 km (0.072 R)
• M2: 330,761 km (0.106 R)
• M3: 480,060 km (0.106 R)
• M4: 609,911 km (0.108 R)
• M5: 724,802 km (0.073 R)
• M6: 931,845 km (0.098 R)
• M7: 1,034,768 km (0.112 R)
• M8: 1,184,217 km (0.064 R)
• M9: 1,368,073 km (0.07 R)
• M10: 1,514,678 km (0.116 R)
• M11: 1,804,001 km (0.086 R)
• M12: 1,894,358 km (0.068 R)
• M13: 2,142,989 km (0.074 R)
• M14: 2,502,324 km (0.116 R)
• M15: 2,581,162 km (0.068 R)
• M16: 2,963,833 km (0.072 R)
• M17: 3,071,244 km (0.089 R)
• M18: 3,278,138 km (0.099 R)
• M19: 3,667,093 km (0.105 R)
• M20: 4,164,057 km (0.047 R)
• M21: 4,244,540 km (0.078 R)
• M22: 4,696,476 km (0.115 R)
• M23: 4,822,437 km (0.071 R)
• M24: 5,049,078 km (0.097 R)
• M25: 5,930,508 km (0.112 R)
• M26: 6,006,205 km (0.084 R)
• M27: 6,296,574 km (0.102 R)
• M28: 6,701,386 km (0.099 R)
• M29: 6,906,934 km (0.079 R)
• M30: 7,195,059 km (0.06 R)
• M31: 7,275,842 km (0.096 R)
• M32: 8,184,051 km (0.108 R)
• M33: 8,268,424 km (0.082 R)
• M34: 9,515,023 km (0.077 R)
• M35: 10,069,732 km (0.12 R)
• M36: 10,342,000 km (0.088 R)
• M37: 10,745,615 km (0.099 R)
• M38: 11,061,117 km (0.085 R)
• M39: 11,154,466 km (0.113 R)
• M40: 11,360,911 km (0.093 R)
• M41: 11,530,705 km (0.12 R)
• M42: 11,891,834 km (0.096 R)
• M43: 12,353,493 km (0.086 R)
• M44: 12,566,969 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.6 AU - 7.06 AU

Year: 6000 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,227,349 km

• M1: 202,256 km (0.113 R)
• M2: 314,305 km (0.087 R)
• M3: 462,557 km (0.116 R)
• M4: 635,941 km (0.095 R)
• M5: 820,694 km (0.111 R)
• M6: 999,912 km (0.103 R)
• M7: 1,305,690 km (0.084 R)
• M8: 1,476,381 km (0.117 R)
• M9: 1,898,098 km (0.076 R)
• M10: 2,077,017 km (0.086 R)
• M11: 2,168,720 km (0.103 R)
• M12: 2,246,062 km (0.1 R)
• M13: 2,324,452 km (0.109 R)
• M14: 2,451,909 km (0.102 R)
• M15: 2,663,740 km (0.08 R)
• M16: 2,864,799 km (0.096 R)
• M17: 3,158,161 km (0.094 R)
• M18: 3,371,038 km (0.104 R)
• M19: 3,515,700 km (0.08 R)
• M20: 3,607,104 km (0.119 R)
• M21: 3,699,406 km (0.095 R)
• M22: 4,172,584 km (0.092 R)
• M23: 4,308,419 km (0.103 R)
• M24: 4,485,393 km (0.115 R)
• M25: 4,584,726 km (0.103 R)
• M26: 4,765,440 km (0.065 R)
• M27: 5,113,255 km (0.108 R)
• M28: 5,618,298 km (0.12 R)
• M29: 5,855,111 km (0.113 R)
• M30: 6,073,374 km (0.072 R)
• M31: 6,139,347 km (0.119 R)
• M32: 6,562,709 km (0.116 R)
• M33: 6,675,805 km (0.097 R)
• M34: 6,766,611 km (0.113 R)
• M35: 6,880,754 km (0.098 R)
• M36: 7,344,059 km (0.068 R)
• M37: 7,414,370 km (0.104 R)
• M38: 7,532,103 km (0.063 R)
• M39: 7,698,007 km (0.112 R)
• M40: 7,793,451 km (0.102 R)
• M41: 8,496,561 km (0.077 R)
• M42: 8,843,179 km (0.073 R)
• M43: 9,068,623 km (0.106 R)
• M44: 9,321,144 km (0.103 R)
• M45: 9,756,025 km (0.086 R)
• M46: 10,486,512 km (0.047 R)
• M47: 10,938,746 km (0.103 R)
• M48: 11,315,882 km (0.12 R)
• M49: 11,451,717 km (0.068 R)
• M50: 13,667,261 km (0.114 R)
• M51: 14,102,591 km (0.038 R)
• M52: 14,248,748 km (0.046 R)
• M53: 15,980,493 km (0.085 R)
• M54: 16,809,116 km (0.091 R)
• M55: 17,431,892 km (0.104 R)
• M56: 17,494,723 km (0.119 R)
• M57: 17,746,197 km (0.109 R)
• M58: 17,809,327 km (0.107 R)
• M59: 18,062,297 km (0.046 R)
• M60: 18,125,727 km (0.091 R)
• M61: 18,412,207 km (0.103 R)
• M62: 18,508,099 km (0.12 R)
• M63: 18,732,197 km (0.106 R)
• M64: 19,086,444 km (0.098 R)
• M65: 19,151,071 km (0.096 R)
• M66: 19,442,786 km (0.116 R)
• M67: 19,768,760 km (0.099 R)
• M68: 20,030,706 km (0.038 R)
• M69: 20,624,460 km (0.085 R)
• M70: 21,123,668 km (0.026 R)
• M71: 21,425,108 km (0.067 R)
• M72: 22,235,928 km (0.088 R)
• M73: 22,338,104 km (0.071 R)
• M74: 22,440,279 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.3

Radius: 11.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.94 AU - 9.8 AU

Year: 9952 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,227,349 km

• M1: 147,055 km (0.055 R)
• M2: 237,561 km (0.066 R)
• M3: 533,616 km (0.105 R)
• M4: 633,996 km (0.109 R)
• M5: 904,319 km (0.078 R)
• M6: 990,338 km (0.119 R)
• M7: 1,265,897 km (0.111 R)
• M8: 1,717,084 km (0.108 R)
• M9: 1,873,115 km (0.04 R)
• M10: 1,969,007 km (0.083 R)
• M11: 2,066,695 km (0.118 R)
• M12: 2,456,397 km (0.088 R)
• M13: 3,131,383 km (0.089 R)
• M14: 4,005,633 km (0.114 R)
• M15: 4,088,659 km (0.049 R)
• M16: 4,214,471 km (0.074 R)
• M17: 4,299,144 km (0.115 R)
• M18: 4,448,442 km (0.116 R)
• M19: 4,686,752 km (0.091 R)
• M20: 4,818,547 km (0.088 R)
• M21: 5,449,850 km (0.086 R)
• M22: 5,940,382 km (0.116 R)
• M23: 6,083,248 km (0.101 R)
• M24: 6,396,655 km (0.094 R)
• M25: 6,469,659 km (0.078 R)
• M26: 6,592,030 km (0.079 R)
• M27: 6,690,615 km (0.074 R)
• M28: 6,864,149 km (0.046 R)
• M29: 7,165,140 km (0.043 R)
• M30: 7,368,294 km (0.089 R)
• M31: 7,728,376 km (0.1 R)
• M32: 8,199,758 km (0.104 R)
• M33: 9,060,993 km (0.102 R)
• M34: 10,063,898 km (0.104 R)
• M35: 10,291,586 km (0.076 R)
• M36: 10,377,455 km (0.101 R)
• M37: 10,781,070 km (0.1 R)
• M38: 10,868,285 km (0.11 R)
• M39: 11,219,392 km (0.027 R)
• M40: 12,446,842 km (0.071 R)
• M41: 12,875,889 km (0.03 R)
• M42: 13,154,141 km (0.106 R)
• M43: 13,309,573 km (0.107 R)
• M44: 14,159,738 km (0.109 R)
• M45: 14,287,195 km (0.085 R)
• M46: 14,511,143 km (0.075 R)
• M47: 14,736,288 km (0.073 R)
• M48: 15,059,868 km (0.106 R)
• M49: 15,353,229 km (0.086 R)
• M50: 15,451,366 km (0.111 R)
• M51: 15,780,182 km (0.11 R)
• M52: 16,545,076 km (0.065 R)
• M53: 16,847,712 km (0.111 R)
• M54: 17,118,335 km (0.089 R)
• M55: 17,254,170 km (0.091 R)
• M56: 17,458,520 km (0.094 R)
• M57: 18,111,216 km (0.088 R)
• M58: 18,318,858 km (0.058 R)
• M59: 18,492,690 km (0.088 R)
• M60: 18,841,702 km (0.12 R)
• M61: 19,263,568 km (0.106 R)
• M62: 19,688,576 km (0.095 R)
• M63: 19,866,448 km (0.077 R)
• M64: 20,223,987 km (0.12 R)
• M65: 20,331,697 km (0.085 R)
• M66: 20,403,654 km (0.081 R)
• M67: 20,836,739 km (0.085 R)
• M68: 20,981,849 km (0.119 R)
• M69: 21,492,277 km (0.111 R)
• M70: 21,822,589 km (0.089 R)
• M71: 22,117,596 km (0.116 R)
• M72: 22,228,448 km (0.088 R)
• M73: 22,339,600 km (0.053 R)
• M74: 22,488,150 km (0.106 R)
• M75: 22,860,799 km (0.1 R)
• M76: 23,877,167 km (0.036 R)
• M77: 24,257,444 km (0.086 R)
• M78: 24,371,887 km (0.077 R)
• M79: 25,798,153 km (0.103 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: 327 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit