🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 36.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,528,772 km

• M1: 65,673 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 329 Days

Day: 33.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.26 AU - 2.38 AU

Year: 1236 Days

Day: 34.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,528,772 km

• M1: 721,211 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.88 AU - 3.02 AU

Year: 1342 Days

Day: 14.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,528,772 km

• M1: 148,102 km (0.119 R)
• M2: 681,568 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.18 AU - 3.4 AU

Year: 1630 Days

Day: 17.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,528,772 km

• M1: 250,128 km (0.032 R)
• M2: 1,386,623 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.45 AU - 4.55 AU

Year: 2799 Days

Day: 30.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 12

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.62 AU - 6.78 AU

Year: 4761 Days

Day: 5.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,528,772 km

• M1: 286,630 km (0.108 R)
• M2: 438,471 km (0.113 R)
• M3: 537,804 km (0.103 R)
• M4: 837,748 km (0.075 R)
• M5: 994,227 km (0.106 R)
• M6: 1,218,923 km (0.05 R)
• M7: 1,352,814 km (0.098 R)
• M8: 1,429,408 km (0.114 R)
• M9: 1,801,607 km (0.068 R)
• M10: 1,990,549 km (0.11 R)
• M11: 2,369,630 km (0.104 R)
• M12: 2,596,570 km (0.098 R)
• M13: 3,011,106 km (0.068 R)
• M14: 3,278,288 km (0.102 R)
• M15: 3,404,249 km (0.073 R)
• M16: 3,682,950 km (0.049 R)
• M17: 3,858,129 km (0.117 R)
• M18: 4,013,711 km (0.09 R)
• M19: 4,423,459 km (0.061 R)
• M20: 4,586,521 km (0.118 R)
• M21: 4,942,714 km (0.11 R)
• M22: 5,039,204 km (0.084 R)
• M23: 5,406,766 km (0.117 R)
• M24: 5,757,872 km (0.077 R)
• M25: 6,219,980 km (0.095 R)
• M26: 6,324,400 km (0.028 R)
• M27: 6,534,884 km (0.056 R)
• M28: 7,125,795 km (0.057 R)
• M29: 7,566,361 km (0.096 R)
• M30: 7,818,134 km (0.084 R)
• M31: 7,959,205 km (0.109 R)
• M32: 8,129,597 km (0.113 R)
• M33: 8,502,844 km (0.072 R)
• M34: 8,823,282 km (0.115 R)
• M35: 9,808,085 km (0.086 R)
• M36: 10,702,082 km (0.091 R)
• M37: 10,796,030 km (0.107 R)
• M38: 10,953,406 km (0.067 R)
• M39: 11,365,848 km (0.057 R)
• M40: 11,525,768 km (0.103 R)
• M41: 11,977,853 km (0.099 R)
• M42: 12,205,989 km (0.116 R)
• M43: 12,369,949 km (0.082 R)
• M44: 12,866,015 km (0.107 R)
• M45: 12,999,457 km (0.051 R)
• M46: 13,233,876 km (0.118 R)
• M47: 13,673,245 km (0.12 R)
• M48: 13,843,488 km (0.111 R)
• M49: 14,048,736 km (0.094 R)
• M50: 14,289,439 km (0.069 R)
• M51: 14,984,770 km (0.08 R)
• M52: 15,266,014 km (0.111 R)
• M53: 16,444,696 km (0.048 R)
• M54: 16,843,972 km (0.074 R)
• M55: 17,356,943 km (0.059 R)
• M56: 17,578,348 km (0.063 R)
• M57: 18,023,851 km (0.055 R)
• M58: 18,248,098 km (0.119 R)
• M59: 18,812,680 km (0.065 R)
• M60: 19,536,136 km (0.073 R)
• M61: 19,997,645 km (0.047 R)
• M62: 21,010,123 km (0.116 R)
• M63: 21,562,139 km (0.085 R)
• M64: 21,641,426 km (0.053 R)
• M65: 21,919,529 km (0.092 R)
• M66: 21,999,264 km (0.115 R)
• M67: 22,159,035 km (0.093 R)
• M68: 22,279,012 km (0.117 R)
• M69: 22,640,291 km (0.12 R)
• M70: 22,761,166 km (0.039 R)
• M71: 22,922,732 km (0.079 R)
• M72: 23,003,665 km (0.11 R)
• M73: 23,328,142 km (0.1 R)
• M74: 23,776,936 km (0.097 R)
• M75: 24,022,875 km (0.081 R)
• M76: 25,181,959 km (0.117 R)
• M77: 25,642,272 km (0.105 R)
• M78: 26,232,286 km (0.036 R)
• M79: 26,826,638 km (0.101 R)
• M80: 26,997,329 km (0.066 R)
• M81: 28,245,275 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.9

Radius: 10.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.88 AU - 7.82 AU

Year: 5598 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,528,772 km

• M1: 207,941 km (0.102 R)
• M2: 306,526 km (0.111 R)
• M3: 406,308 km (0.063 R)
• M4: 494,870 km (0.064 R)
• M5: 564,283 km (0.06 R)
• M6: 637,736 km (0.107 R)
• M7: 837,299 km (0.106 R)
• M8: 912,248 km (0.04 R)
• M9: 1,081,144 km (0.109 R)
• M10: 1,163,722 km (0.078 R)
• M11: 1,516,025 km (0.116 R)
• M12: 1,636,451 km (0.085 R)
• M13: 1,760,169 km (0.09 R)
• M14: 2,090,630 km (0.107 R)
• M15: 2,195,349 km (0.05 R)
• M16: 2,347,789 km (0.095 R)
• M17: 2,441,138 km (0.088 R)
• M18: 2,583,406 km (0.079 R)
• M19: 2,826,652 km (0.115 R)
• M20: 3,128,690 km (0.116 R)
• M21: 3,547,564 km (0.117 R)
• M22: 3,637,023 km (0.047 R)
• M23: 4,096,289 km (0.119 R)
• M24: 4,323,229 km (0.098 R)
• M25: 4,573,955 km (0.104 R)
• M26: 4,789,675 km (0.092 R)
• M27: 5,436,686 km (0.109 R)
• M28: 5,561,151 km (0.105 R)
• M29: 5,812,775 km (0.101 R)
• M30: 5,982,718 km (0.116 R)
• M31: 6,240,625 km (0.111 R)
• M32: 6,524,262 km (0.068 R)
• M33: 6,834,379 km (0.044 R)
• M34: 7,331,642 km (0.112 R)
• M35: 8,170,437 km (0.118 R)
• M36: 8,360,875 km (0.1 R)
• M37: 8,504,789 km (0.029 R)
• M38: 8,990,383 km (0.077 R)
• M39: 10,064,795 km (0.069 R)
• M40: 10,320,458 km (0.089 R)
• M41: 10,604,245 km (0.094 R)
• M42: 11,047,803 km (0.118 R)
• M43: 11,205,778 km (0.119 R)
• M44: 11,444,237 km (0.09 R)
• M45: 12,524,334 km (0.077 R)
• M46: 13,159,975 km (0.053 R)
• M47: 13,327,525 km (0.098 R)
• M48: 13,806,238 km (0.08 R)
• M49: 13,891,359 km (0.111 R)
• M50: 14,693,652 km (0.114 R)
• M51: 14,983,723 km (0.04 R)
• M52: 15,217,245 km (0.079 R)
• M53: 15,363,851 km (0.065 R)
• M54: 15,540,376 km (0.12 R)
• M55: 15,628,938 km (0.118 R)
• M56: 15,747,121 km (0.061 R)
• M57: 15,865,752 km (0.082 R)
• M58: 16,342,969 km (0.102 R)
• M59: 16,583,373 km (0.098 R)
• M60: 16,915,779 km (0.087 R)
• M61: 17,037,253 km (0.049 R)
• M62: 17,679,626 km (0.078 R)
• M63: 17,833,712 km (0.082 R)
• M64: 18,517,224 km (0.098 R)
• M65: 19,114,419 km (0.045 R)
• M66: 19,462,982 km (0.118 R)
• M67: 19,717,897 km (0.076 R)
• M68: 20,295,345 km (0.102 R)
• M69: 20,748,327 km (0.112 R)
• M70: 21,829,321 km (0.032 R)
• M71: 22,061,048 km (0.112 R)
• M72: 22,193,742 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 5.6

Gravity: 29.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.25 AU - 14.97 AU

Year: 17566 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,528,772 km

• M1: 97,089 km (0.115 R)
• M2: 135,835 km (0.051 R)
• M3: 288,724 km (0.099 R)
• M4: 357,689 km (0.093 R)
• M5: 472,131 km (0.114 R)
• M6: 598,691 km (0.101 R)
• M7: 988,094 km (0.114 R)
• M8: 1,789,639 km (0.062 R)
• M9: 2,126,235 km (0.07 R)
• M10: 2,195,947 km (0.079 R)
• M11: 2,742,877 km (0.097 R)
• M12: 2,857,170 km (0.101 R)
• M13: 3,329,899 km (0.11 R)
• M14: 3,534,100 km (0.1 R)
• M15: 3,575,389 km (0.072 R)
• M16: 4,705,302 km (0.117 R)
• M17: 5,355,903 km (0.033 R)
• M18: 5,403,475 km (0.064 R)
• M19: 5,935,744 km (0.112 R)
• M20: 6,083,846 km (0.11 R)
• M21: 6,333,375 km (0.118 R)
• M22: 6,894,068 km (0.113 R)
• M23: 7,899,665 km (0.116 R)
• M24: 8,226,686 km (0.104 R)
• M25: 8,502,545 km (0.055 R)
• M26: 9,405,517 km (0.044 R)
• M27: 9,462,963 km (0.116 R)
• M28: 9,868,523 km (0.055 R)
• M29: 10,279,618 km (0.105 R)
• M30: 10,696,248 km (0.108 R)
• M31: 10,997,239 km (0.067 R)
• M32: 11,179,299 km (0.071 R)
• M33: 11,484,778 km (0.045 R)
• M34: 12,291,709 km (0.076 R)
• M35: 12,733,920 km (0.087 R)
• M36: 14,157,045 km (0.057 R)
• M37: 14,421,085 km (0.082 R)
• M38: 15,021,421 km (0.089 R)
• M39: 16,384,258 km (0.108 R)
• M40: 16,870,601 km (0.107 R)
• M41: 18,790,241 km (0.053 R)
• M42: 20,479,350 km (0.096 R)
• M43: 20,927,845 km (0.119 R)
• M44: 21,153,289 km (0.11 R)
• M45: 21,379,630 km (0.099 R)
• M46: 23,296,428 km (0.084 R)
• M47: 24,235,902 km (0.088 R)
• M48: 24,551,853 km (0.092 R)
• M49: 24,710,277 km (0.069 R)
• M50: 27,537,826 km (0.069 R)
• M51: 27,949,969 km (0.069 R)
• M52: 29,956,974 km (0.045 R)
• M53: 31,750,652 km (0.109 R)
• M54: 32,356,374 km (0.054 R)
• M55: 32,443,141 km (0.107 R)
• M56: 34,816,810 km (0.069 R)
• M57: 36,339,716 km (0.11 R)
• M58: 36,701,294 km (0.09 R)
• M59: 38,159,126 km (0.118 R)
• M60: 38,250,829 km (0.06 R)
• M61: 40,007,856 km (0.103 R)
• M62: 40,101,056 km (0.09 R)
• M63: 41,225,134 km (0.102 R)
• M64: 41,319,381 km (0.107 R)
• M65: 41,507,874 km (0.042 R)
• M66: 42,264,690 km (0.042 R)
• M67: 43,888,126 km (0.089 R)
• M68: 44,659,004 km (0.105 R)
• M69: 45,240,191 km (0.118 R)
• M70: 47,097,150 km (0.098 R)
• M71: 47,294,020 km (0.052 R)
• M72: 47,688,660 km (0.114 R)
• M73: 48,680,045 km (0.054 R)
• M74: 48,779,527 km (0.096 R)
• M75: 51,897,745 km (0.098 R)
• M76: 52,101,049 km (0.119 R)
• M77: 52,202,775 km (0.119 R)
• M78: 53,224,379 km (0.051 R)
• M79: 53,429,478 km (0.069 R)
• M80: 54,458,861 km (0.033 R)
• M81: 55,806,887 km (0.095 R)
• M82: 56,432,805 km (0.072 R)
• M83: 56,641,943 km (0.076 R)
• M84: 57,270,852 km (0.12 R)
• M85: 61,845,705 km (0.063 R)
• M86: 62,385,304 km (0.068 R)
• M87: 62,709,782 km (0.12 R)
• M88: 65,545,110 km (0.065 R)
• M89: 66,757,302 km (0.034 R)
• M90: 68,199,425 km (0.078 R)
• M91: 74,298,381 km (0.086 R)
• M92: 74,642,306 km (0.099 R)
• M93: 76,023,244 km (0.105 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit