🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 279 Days

Day: 26 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 426 Days

Day: 24.7 Hours

Environment

Temp: 47 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.21 AU - 1.59 AU

Year: 580 Days

Day: 35.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.74 AU - 2.2 AU

Year: 967 Days

Day: 31 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,517,030 km

• M1: 215,421 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.86 AU - 3.1 AU

Year: 1800 Days

Day: 18.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 13.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.25 AU - 6.89 AU

Year: 5891 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,517,030 km

• M1: 185,352 km (0.106 R)
• M2: 350,807 km (0.097 R)
• M3: 514,467 km (0.102 R)
• M4: 641,625 km (0.07 R)
• M5: 828,473 km (0.09 R)
• M6: 983,606 km (0.099 R)
• M7: 1,259,764 km (0.101 R)
• M8: 1,432,848 km (0.105 R)
• M9: 1,953,150 km (0.071 R)
• M10: 2,195,349 km (0.111 R)
• M11: 2,386,086 km (0.099 R)
• M12: 2,849,241 km (0.054 R)
• M13: 3,147,539 km (0.084 R)
• M14: 3,444,641 km (0.104 R)
• M15: 3,537,990 km (0.092 R)
• M16: 3,774,953 km (0.107 R)
• M17: 4,017,301 km (0.093 R)
• M18: 4,289,869 km (0.062 R)
• M19: 4,517,407 km (0.03 R)
• M20: 4,658,478 km (0.092 R)
• M21: 4,866,269 km (0.089 R)
• M22: 5,077,352 km (0.071 R)
• M23: 5,659,437 km (0.099 R)
• M24: 6,594,125 km (0.102 R)
• M25: 7,184,139 km (0.071 R)
• M26: 7,561,424 km (0.118 R)
• M27: 7,852,542 km (0.061 R)
• M28: 8,509,426 km (0.112 R)
• M29: 8,892,696 km (0.074 R)
• M30: 9,119,037 km (0.111 R)
• M31: 9,959,329 km (0.092 R)
• M32: 10,363,243 km (0.117 R)
• M33: 10,772,842 km (0.086 R)
• M34: 10,927,676 km (0.093 R)
• M35: 11,309,599 km (0.07 R)
• M36: 11,554,790 km (0.094 R)
• M37: 11,695,861 km (0.114 R)
• M38: 11,961,696 km (0.064 R)
• M39: 12,068,659 km (0.071 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 14.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.98 AU - 8.94 AU

Year: 7128 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,517,030 km

• M1: 298,448 km (0.118 R)
• M2: 420,968 km (0.118 R)
• M3: 543,788 km (0.116 R)
• M4: 697,425 km (0.117 R)
• M5: 934,388 km (0.107 R)
• M6: 1,037,162 km (0.07 R)
• M7: 1,312,721 km (0.089 R)
• M8: 1,697,038 km (0.073 R)
• M9: 1,891,665 km (0.072 R)
• M10: 2,139,998 km (0.05 R)
• M11: 2,256,684 km (0.08 R)
• M12: 2,496,489 km (0.11 R)
• M13: 3,212,614 km (0.107 R)
• M14: 3,374,330 km (0.104 R)
• M15: 3,538,738 km (0.034 R)
• M16: 3,904,355 km (0.068 R)
• M17: 4,106,462 km (0.079 R)
• M18: 4,223,447 km (0.105 R)
• M19: 4,491,078 km (0.039 R)
• M20: 4,887,362 km (0.067 R)
• M21: 5,295,166 km (0.115 R)
• M22: 5,390,909 km (0.111 R)
• M23: 5,714,190 km (0.111 R)
• M24: 5,977,482 km (0.038 R)
• M25: 6,144,134 km (0.104 R)
• M26: 6,312,282 km (0.114 R)
• M27: 6,413,859 km (0.095 R)
• M28: 6,687,623 km (0.118 R)
• M29: 8,187,641 km (0.061 R)
• M30: 9,166,759 km (0.109 R)
• M31: 10,826,248 km (0.047 R)
• M32: 11,815,689 km (0.046 R)
• M33: 12,067,611 km (0.072 R)
• M34: 12,278,844 km (0.12 R)
• M35: 13,049,721 km (0.09 R)
• M36: 13,266,638 km (0.11 R)
• M37: 13,880,438 km (0.098 R)
• M38: 14,057,562 km (0.103 R)
• M39: 14,324,595 km (0.086 R)
• M40: 14,503,663 km (0.057 R)
• M41: 15,045,058 km (0.112 R)
• M42: 15,226,969 km (0.057 R)
• M43: 15,547,258 km (0.088 R)
• M44: 15,731,114 km (0.118 R)
• M45: 16,521,140 km (0.119 R)
• M46: 18,674,302 km (0.113 R)
• M47: 19,263,269 km (0.066 R)
• M48: 19,758,737 km (0.117 R)
• M49: 20,058,083 km (0.066 R)
• M50: 21,066,671 km (0.097 R)
• M51: 23,133,366 km (0.048 R)
• M52: 23,238,384 km (0.067 R)
• M53: 24,457,606 km (0.034 R)
• M54: 24,779,092 km (0.101 R)
• M55: 25,860,834 km (0.104 R)
• M56: 26,297,810 km (0.102 R)
• M57: 26,462,367 km (0.054 R)
• M58: 26,957,985 km (0.076 R)
• M59: 27,846,596 km (0.06 R)
• M60: 28,014,296 km (0.09 R)
• M61: 28,238,393 km (0.099 R)
• M62: 29,084,220 km (0.087 R)
• M63: 29,254,312 km (0.091 R)
• M64: 31,205,966 km (0.039 R)
• M65: 32,138,859 km (0.115 R)
• M66: 32,903,603 km (0.075 R)
• M67: 33,258,599 km (0.073 R)
• M68: 33,793,411 km (0.058 R)
• M69: 35,839,760 km (0.049 R)
• M70: 37,062,124 km (0.087 R)
• M71: 38,422,418 km (0.095 R)
• M72: 39,673,355 km (0.094 R)
• M73: 39,862,148 km (0.09 R)
• M74: 40,367,041 km (0.096 R)
• M75: 40,874,028 km (0.1 R)
• M76: 41,192,073 km (0.043 R)
• M77: 41,446,988 km (0.071 R)
• M78: 42,600,836 km (0.116 R)
• M79: 43,052,322 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 9.1

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.11 AU - 13.95 AU

Year: 14597 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,517,030 km

• M1: 119,379 km (0.109 R)
• M2: 354,397 km (0.094 R)
• M3: 909,705 km (0.049 R)
• M4: 1,005,148 km (0.106 R)
• M5: 1,180,776 km (0.077 R)
• M6: 1,339,499 km (0.057 R)
• M7: 1,619,696 km (0.096 R)
• M8: 1,707,510 km (0.041 R)
• M9: 1,796,820 km (0.104 R)
• M10: 2,011,643 km (0.073 R)
• M11: 3,354,732 km (0.109 R)
• M12: 3,505,527 km (0.067 R)
• M13: 3,735,908 km (0.075 R)
• M14: 4,664,312 km (0.107 R)
• M15: 5,132,703 km (0.026 R)
• M16: 5,795,721 km (0.094 R)
• M17: 6,068,438 km (0.116 R)
• M18: 6,391,868 km (0.04 R)
• M19: 6,721,133 km (0.099 R)
• M20: 6,911,721 km (0.078 R)
• M21: 7,445,037 km (0.107 R)
• M22: 7,941,553 km (0.094 R)
• M23: 9,281,800 km (0.033 R)
• M24: 10,635,511 km (0.07 R)
• M25: 11,476,999 km (0.083 R)
• M26: 11,877,173 km (0.113 R)
• M27: 12,281,686 km (0.061 R)
• M28: 13,342,933 km (0.039 R)
• M29: 13,582,739 km (0.065 R)
• M30: 13,763,602 km (0.111 R)
• M31: 14,617,806 km (0.092 R)
• M32: 15,804,566 km (0.082 R)
• M33: 17,347,219 km (0.082 R)
• M34: 17,806,186 km (0.071 R)
• M35: 19,342,257 km (0.028 R)
• M36: 19,818,277 km (0.034 R)
• M37: 21,408,951 km (0.077 R)
• M38: 21,971,738 km (0.102 R)
• M39: 22,184,167 km (0.108 R)
• M40: 22,968,509 km (0.093 R)
• M41: 23,907,236 km (0.08 R)
• M42: 25,821,939 km (0.114 R)
• M43: 25,971,238 km (0.098 R)
• M44: 26,046,036 km (0.063 R)
• M45: 26,646,822 km (0.113 R)
• M46: 30,031,623 km (0.069 R)
• M47: 30,110,162 km (0.06 R)
• M48: 30,503,604 km (0.112 R)
• M49: 30,740,567 km (0.082 R)
• M50: 31,295,725 km (0.112 R)
• M51: 31,375,311 km (0.038 R)
• M52: 31,534,633 km (0.082 R)
• M53: 32,496,547 km (0.12 R)
• M54: 33,305,423 km (0.083 R)
• M55: 33,467,886 km (0.07 R)
• M56: 33,957,221 km (0.117 R)
• M57: 35,439,287 km (0.053 R)
• M58: 35,522,314 km (0.104 R)
• M59: 38,125,915 km (0.1 R)
• M60: 38,893,202 km (0.076 R)
• M61: 38,978,772 km (0.031 R)
• M62: 40,703,486 km (0.096 R)
• M63: 41,575,193 km (0.106 R)
• M64: 43,870,024 km (0.073 R)
• M65: 44,674,113 km (0.092 R)
• M66: 45,302,723 km (0.054 R)
• M67: 46,750,681 km (0.079 R)
• M68: 46,932,742 km (0.072 R)
• M69: 48,305,601 km (0.089 R)
• M70: 48,858,515 km (0.055 R)
• M71: 50,810,019 km (0.109 R)
• M72: 53,737,201 km (0.097 R)
• M73: 54,023,381 km (0.068 R)
• M74: 55,269,233 km (0.12 R)
• M75: 55,558,106 km (0.091 R)
• M76: 56,427,718 km (0.099 R)
• M77: 56,718,537 km (0.11 R)
• M78: 57,301,819 km (0.105 R)
• M79: 60,743,318 km (0.117 R)
• M80: 60,941,984 km (0.107 R)
• M81: 61,140,949 km (0.069 R)
• M82: 61,639,110 km (0.106 R)
• M83: 62,038,536 km (0.104 R)
• M84: 62,138,617 km (0.106 R)
• M85: 63,746,196 km (0.086 R)
• M86: 63,948,003 km (0.058 R)
• M87: 65,163,935 km (0.089 R)
• M88: 65,876,769 km (0.098 R)
• M89: 66,796,945 km (0.112 R)
• M90: 67,927,456 km (0.057 R)
• M91: 68,650,164 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 6.3

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.54 AU - 16.46 AU

Year: 17353 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,517,030 km

• M1: 87,066 km (0.115 R)
• M2: 640,279 km (0.084 R)
• M3: 923,318 km (0.07 R)
• M4: 984,504 km (0.092 R)
• M5: 1,132,306 km (0.088 R)
• M6: 1,220,120 km (0.051 R)
• M7: 1,717,832 km (0.113 R)
• M8: 2,728,964 km (0.108 R)
• M9: 2,788,205 km (0.068 R)
• M10: 2,847,745 km (0.117 R)
• M11: 3,627,449 km (0.1 R)
• M12: 3,758,048 km (0.12 R)
• M13: 3,857,082 km (0.092 R)
• M14: 4,057,693 km (0.055 R)
• M15: 4,261,744 km (0.101 R)
• M16: 4,609,260 km (0.119 R)
• M17: 4,858,041 km (0.089 R)
• M18: 5,781,659 km (0.112 R)
• M19: 6,718,141 km (0.085 R)
• M20: 8,038,342 km (0.071 R)
• M21: 8,123,464 km (0.078 R)
• M22: 8,859,186 km (0.113 R)
• M23: 8,947,149 km (0.108 R)
• M24: 9,436,185 km (0.114 R)
• M25: 9,751,836 km (0.075 R)
• M26: 10,025,152 km (0.059 R)
• M27: 10,162,782 km (0.091 R)
• M28: 10,439,837 km (0.115 R)
• M29: 11,001,577 km (0.091 R)
• M30: 11,381,406 km (0.055 R)
• M31: 11,429,277 km (0.091 R)
• M32: 12,399,120 km (0.105 R)
• M33: 13,143,669 km (0.116 R)
• M34: 13,597,399 km (0.069 R)
• M35: 14,158,840 km (0.094 R)
• M36: 14,468,358 km (0.103 R)
• M37: 14,520,119 km (0.112 R)
• M38: 15,146,485 km (0.091 R)
• M39: 15,198,994 km (0.083 R)
• M40: 15,410,077 km (0.12 R)
• M41: 18,016,520 km (0.113 R)
• M42: 18,239,720 km (0.112 R)
• M43: 18,295,670 km (0.109 R)
• M44: 20,001,086 km (0.117 R)
• M45: 20,290,258 km (0.075 R)
• M46: 21,401,621 km (0.076 R)
• M47: 21,460,712 km (0.105 R)
• M48: 21,519,803 km (0.071 R)
• M49: 21,816,007 km (0.085 R)
• M50: 22,532,730 km (0.103 R)
• M51: 22,833,572 km (0.082 R)
• M52: 23,135,759 km (0.031 R)
• M53: 24,111,586 km (0.073 R)
• M54: 24,296,041 km (0.083 R)
• M55: 25,537,853 km (0.113 R)
• M56: 26,609,572 km (0.111 R)
• M57: 26,800,159 km (0.077 R)
• M58: 26,991,345 km (0.047 R)
• M59: 27,118,952 km (0.09 R)
• M60: 27,695,802 km (0.098 R)
• M61: 27,889,082 km (0.112 R)
• M62: 28,212,064 km (0.085 R)
• M63: 28,796,543 km (0.06 R)
• M64: 28,926,992 km (0.076 R)
• M65: 29,123,115 km (0.026 R)
• M66: 29,319,537 km (0.097 R)
• M67: 29,779,700 km (0.096 R)
• M68: 29,845,673 km (0.099 R)
• M69: 32,862,314 km (0.114 R)
• M70: 33,408,645 km (0.113 R)
• M71: 34,787,788 km (0.052 R)
• M72: 35,484,316 km (0.056 R)
• M73: 35,764,213 km (0.051 R)
• M74: 36,185,331 km (0.099 R)
• M75: 38,459,369 km (0.087 R)
• M76: 38,603,132 km (0.106 R)
• M77: 38,890,958 km (0.027 R)
• M78: 39,468,855 km (0.114 R)
• M79: 40,268,007 km (0.105 R)
• M80: 40,413,865 km (0.108 R)
• M81: 40,486,869 km (0.091 R)
• M82: 41,072,544 km (0.066 R)
• M83: 41,513,559 km (0.11 R)
• M84: 41,882,317 km (0.052 R)
• M85: 42,104,022 km (0.058 R)
• M86: 42,400,375 km (0.101 R)
• M87: 42,474,575 km (0.103 R)
• M88: 43,144,176 km (0.092 R)
• M89: 44,042,361 km (0.095 R)
• M90: 44,493,847 km (0.117 R)
• M91: 45,249,616 km (0.084 R)
• M92: 45,477,154 km (0.088 R)
• M93: 46,544,086 km (0.097 R)
• M94: 47,157,587 km (0.103 R)
• M95: 51,921,980 km (0.106 R)
• M96: 52,080,704 km (0.038 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit