🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 33 Hours

Environment

Temp: 236 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 19.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.78 AU - 0.84 AU

Year: 275 Days

Day: 14.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 429 Days

Day: 45.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.23 AU - 1.77 AU

Year: 692 Days

Day: 23.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,295,145 km

• M1: 1,438,982 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.52 AU - 3.94 AU

Year: 2187 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,295,145 km

• M1: 1,953,748 km (0.097 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 12.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.51 AU - 5.53 AU

Year: 3620 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,295,145 km

• M1: 156,629 km (0.071 R)
• M2: 242,797 km (0.071 R)
• M3: 332,107 km (0.114 R)
• M4: 413,489 km (0.071 R)
• M5: 504,594 km (0.099 R)
• M6: 594,053 km (0.087 R)
• M7: 723,455 km (0.075 R)
• M8: 912,248 km (0.084 R)
• M9: 1,026,241 km (0.097 R)
• M10: 1,186,162 km (0.093 R)
• M11: 1,398,291 km (0.109 R)
• M12: 1,531,733 km (0.109 R)
• M13: 1,748,201 km (0.113 R)
• M14: 1,828,086 km (0.049 R)
• M15: 2,881,405 km (0.072 R)
• M16: 3,072,890 km (0.084 R)
• M17: 3,328,403 km (0.119 R)
• M18: 3,570,452 km (0.073 R)
• M19: 3,714,216 km (0.119 R)
• M20: 4,309,316 km (0.072 R)
• M21: 4,529,076 km (0.093 R)
• M22: 4,775,164 km (0.12 R)
• M23: 4,957,075 km (0.074 R)
• M24: 5,141,080 km (0.036 R)
• M25: 5,280,805 km (0.074 R)
• M26: 5,539,908 km (0.095 R)
• M27: 5,900,290 km (0.082 R)
• M28: 6,120,198 km (0.092 R)
• M29: 6,243,467 km (0.116 R)
• M30: 7,104,253 km (0.115 R)
• M31: 7,207,925 km (0.047 R)
• M32: 7,495,901 km (0.11 R)
• M33: 7,575,038 km (0.116 R)
• M34: 7,867,801 km (0.096 R)
• M35: 8,083,072 km (0.119 R)
• M36: 8,546,975 km (0.106 R)
• M37: 8,796,056 km (0.093 R)
• M38: 8,879,681 km (0.08 R)
• M39: 9,586,531 km (0.085 R)
• M40: 9,758,867 km (0.107 R)
• M41: 11,024,166 km (0.03 R)
• M42: 11,508,115 km (0.085 R)
• M43: 11,968,278 km (0.086 R)
• M44: 12,496,957 km (0.044 R)
• M45: 13,001,551 km (0.095 R)
• M46: 13,192,438 km (0.077 R)
• M47: 13,835,709 km (0.082 R)
• M48: 14,193,996 km (0.051 R)
• M49: 14,489,302 km (0.106 R)
• M50: 14,753,492 km (0.07 R)
• M51: 14,886,185 km (0.078 R)
• M52: 15,019,327 km (0.105 R)
• M53: 15,219,788 km (0.112 R)
• M54: 15,522,125 km (0.11 R)
• M55: 16,166,892 km (0.078 R)
• M56: 17,132,995 km (0.115 R)
• M57: 17,377,438 km (0.051 R)
• M58: 17,975,979 km (0.115 R)
• M59: 18,581,252 km (0.106 R)
• M60: 19,012,543 km (0.051 R)
• M61: 19,811,844 km (0.082 R)
• M62: 19,921,799 km (0.116 R)
• M63: 21,368,261 km (0.096 R)
• M64: 21,933,591 km (0.049 R)
• M65: 22,199,127 km (0.065 R)
• M66: 22,351,268 km (0.104 R)
• M67: 22,771,638 km (0.093 R)
• M68: 23,117,658 km (0.109 R)
• M69: 23,970,366 km (0.054 R)
• M70: 25,269,025 km (0.076 R)
• M71: 25,388,105 km (0.098 R)
• M72: 25,507,484 km (0.117 R)
• M73: 26,671,056 km (0.104 R)
• M74: 26,995,085 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 4.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.72 AU - 17.2 AU

Year: 25158 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,295,145 km

• M1: 64,776 km (0.059 R)
• M2: 135,536 km (0.108 R)
• M3: 397,332 km (0.101 R)
• M4: 537,804 km (0.041 R)
• M5: 629,358 km (0.113 R)
• M6: 709,692 km (0.049 R)
• M7: 845,228 km (0.1 R)
• M8: 1,340,247 km (0.109 R)
• M9: 1,616,255 km (0.105 R)
• M10: 1,682,527 km (0.115 R)
• M11: 2,673,464 km (0.034 R)
• M12: 2,831,140 km (0.101 R)
• M13: 2,991,808 km (0.107 R)
• M14: 3,073,339 km (0.099 R)
• M15: 3,548,910 km (0.066 R)
• M16: 3,635,228 km (0.102 R)
• M17: 3,868,751 km (0.111 R)
• M18: 4,289,121 km (0.107 R)
• M19: 4,442,758 km (0.072 R)
• M20: 5,043,094 km (0.094 R)
• M21: 5,303,245 km (0.095 R)
• M22: 5,402,129 km (0.038 R)
• M23: 5,803,051 km (0.052 R)
• M24: 5,938,886 km (0.104 R)
• M25: 6,283,111 km (0.088 R)
• M26: 6,527,703 km (0.065 R)
• M27: 6,633,618 km (0.079 R)
• M28: 6,846,945 km (0.057 R)
• M29: 7,427,085 km (0.113 R)
• M30: 7,463,887 km (0.117 R)
• M31: 7,947,387 km (0.094 R)
• M32: 8,288,171 km (0.032 R)
• M33: 8,556,400 km (0.091 R)
• M34: 8,672,338 km (0.083 R)
• M35: 9,022,996 km (0.082 R)
• M36: 9,219,866 km (0.068 R)
• M37: 9,778,465 km (0.05 R)
• M38: 10,803,210 km (0.106 R)
• M39: 11,818,531 km (0.028 R)
• M40: 12,337,486 km (0.111 R)
• M41: 12,468,384 km (0.09 R)
• M42: 12,643,713 km (0.105 R)
• M43: 12,996,614 km (0.086 R)
• M44: 13,487,295 km (0.066 R)
• M45: 13,893,154 km (0.089 R)
• M46: 14,257,425 km (0.107 R)
• M47: 14,855,817 km (0.108 R)
• M48: 15,745,325 km (0.069 R)
• M49: 16,029,711 km (0.108 R)
• M50: 17,087,069 km (0.095 R)
• M51: 17,281,845 km (0.078 R)
• M52: 18,067,832 km (0.085 R)
• M53: 18,216,533 km (0.025 R)
• M54: 19,471,060 km (0.113 R)
• M55: 19,521,924 km (0.084 R)
• M56: 19,980,740 km (0.092 R)
• M57: 20,288,613 km (0.118 R)
• M58: 20,391,686 km (0.088 R)
• M59: 20,598,131 km (0.041 R)
• M60: 20,961,055 km (0.071 R)
• M61: 22,115,652 km (0.102 R)
• M62: 22,754,135 km (0.114 R)
• M63: 23,777,235 km (0.098 R)
• M64: 24,049,054 km (0.101 R)
• M65: 25,756,714 km (0.1 R)
• M66: 26,259,812 km (0.1 R)
• M67: 26,540,607 km (0.116 R)
• M68: 26,653,254 km (0.079 R)
• M69: 26,709,653 km (0.06 R)
• M70: 27,788,403 km (0.078 R)
• M71: 27,959,992 km (0.118 R)
• M72: 28,881,215 km (0.088 R)
• M73: 28,939,110 km (0.105 R)
• M74: 29,229,180 km (0.108 R)
• M75: 29,461,954 km (0.05 R)
• M76: 29,695,327 km (0.11 R)
• M77: 29,870,805 km (0.099 R)
• M78: 31,049,337 km (0.055 R)
• M79: 31,883,196 km (0.114 R)
• M80: 32,122,852 km (0.092 R)
• M81: 32,784,822 km (0.115 R)
• M82: 33,938,970 km (0.111 R)
• M83: 34,183,712 km (0.089 R)
• M84: 38,049,919 km (0.098 R)
• M85: 38,176,928 km (0.081 R)
• M86: 38,304,086 km (0.105 R)
• M87: 38,495,122 km (0.112 R)
• M88: 39,326,438 km (0.098 R)
• M89: 39,712,101 km (0.117 R)
• M90: 40,681,645 km (0.116 R)
• M91: 41,267,171 km (0.108 R)
• M92: 41,855,390 km (0.096 R)
• M93: 43,969,507 km (0.087 R)
• M94: 44,236,240 km (0.073 R)
• M95: 44,503,422 km (0.102 R)
• M96: 44,570,292 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 5.2

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.75 AU - 21.45 AU

Year: 29010 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,295,145 km

• M1: 124,914 km (0.078 R)
• M2: 161,865 km (0.086 R)
• M3: 204,201 km (0.06 R)
• M4: 569,669 km (0.119 R)
• M5: 1,558,211 km (0.11 R)
• M6: 2,078,812 km (0.044 R)
• M7: 2,115,314 km (0.036 R)
• M8: 2,226,166 km (0.113 R)
• M9: 2,301,114 km (0.086 R)
• M10: 2,415,108 km (0.099 R)
• M11: 3,435,515 km (0.076 R)
• M12: 4,104,218 km (0.115 R)
• M13: 4,476,866 km (0.032 R)
• M14: 4,619,582 km (0.027 R)
• M15: 5,710,001 km (0.087 R)
• M16: 6,390,223 km (0.098 R)
• M17: 6,712,756 km (0.117 R)
• M18: 6,821,364 km (0.089 R)
• M19: 7,095,726 km (0.057 R)
• M20: 7,711,770 km (0.082 R)
• M21: 7,997,502 km (0.064 R)
• M22: 8,934,733 km (0.084 R)
• M23: 9,968,155 km (0.097 R)
• M24: 11,685,538 km (0.067 R)
• M25: 13,015,314 km (0.095 R)
• M26: 14,252,638 km (0.103 R)
• M27: 14,532,685 km (0.114 R)
• M28: 15,742,782 km (0.118 R)
• M29: 18,107,027 km (0.078 R)
• M30: 21,213,876 km (0.046 R)
• M31: 21,453,382 km (0.032 R)
• M32: 22,827,887 km (0.11 R)
• M33: 24,564,718 km (0.117 R)
• M34: 25,321,983 km (0.103 R)
• M35: 26,343,437 km (0.118 R)
• M36: 28,251,109 km (0.103 R)
• M37: 30,382,280 km (0.075 R)
• M38: 30,832,720 km (0.102 R)
• M39: 33,860,880 km (0.079 R)
• M40: 39,505,357 km (0.093 R)
• M41: 39,603,643 km (0.109 R)
• M42: 39,996,936 km (0.03 R)
• M43: 42,183,907 km (0.034 R)
• M44: 43,697,089 km (0.108 R)
• M45: 45,536,245 km (0.069 R)
• M46: 45,639,169 km (0.06 R)
• M47: 46,051,610 km (0.119 R)
• M48: 47,504,804 km (0.114 R)
• M49: 48,027,499 km (0.07 R)
• M50: 50,243,342 km (0.118 R)
• M51: 51,739,022 km (0.083 R)
• M52: 52,600,257 km (0.117 R)
• M53: 53,574,737 km (0.082 R)
• M54: 54,336,939 km (0.066 R)
• M55: 55,541,650 km (0.101 R)
• M56: 59,433,289 km (0.083 R)
• M57: 60,335,065 km (0.082 R)
• M58: 62,494,959 km (0.101 R)
• M59: 63,296,953 km (0.06 R)
• M60: 63,641,777 km (0.025 R)
• M61: 63,872,008 km (0.104 R)
• M62: 64,911,414 km (0.085 R)
• M63: 65,956,355 km (0.102 R)
• M64: 66,072,892 km (0.1 R)
• M65: 66,889,846 km (0.03 R)
• M66: 68,180,576 km (0.108 R)
• M67: 70,905,800 km (0.089 R)
• M68: 73,425,029 km (0.095 R)
• M69: 74,271,304 km (0.083 R)
• M70: 78,921,105 km (0.097 R)
• M71: 79,044,673 km (0.088 R)
• M72: 80,409,005 km (0.074 R)
• M73: 82,783,572 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit