🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 31.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.8 AU - 0.94 AU

Year: 292 Days

Day: 34.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 323 Days

Day: 12.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,905,667 km

• M1: 258,356 km (0.108 R)
• M2: 679,474 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.94 AU - 2.48 AU

Year: 1182 Days

Day: 22.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.95 AU - 2.49 AU

Year: 1190 Days

Day: 31.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,905,667 km

• M1: 1,886,130 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.89 AU - 2.99 AU

Year: 1814 Days

Day: 46.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 10.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.94 AU - 5.57 AU

Year: 4329 Days

Day: 8.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,905,667 km

• M1: 153,188 km (0.105 R)
• M2: 432,637 km (0.119 R)
• M3: 556,205 km (0.096 R)
• M4: 729,589 km (0.119 R)
• M5: 1,730,099 km (0.112 R)
• M6: 2,117,558 km (0.103 R)
• M7: 2,340,309 km (0.098 R)
• M8: 2,493,348 km (0.099 R)
• M9: 2,570,989 km (0.081 R)
• M10: 2,951,416 km (0.052 R)
• M11: 3,054,639 km (0.076 R)
• M12: 3,328,403 km (0.117 R)
• M13: 3,435,964 km (0.102 R)
• M14: 3,698,807 km (0.043 R)
• M15: 3,832,697 km (0.066 R)
• M16: 4,128,303 km (0.038 R)
• M17: 4,337,441 km (0.084 R)
• M18: 4,431,538 km (0.087 R)
• M19: 4,863,277 km (0.113 R)
• M20: 5,109,066 km (0.104 R)
• M21: 5,233,532 km (0.069 R)
• M22: 5,510,886 km (0.098 R)
• M23: 5,741,417 km (0.07 R)
• M24: 6,053,777 km (0.108 R)
• M25: 6,831,536 km (0.115 R)
• M26: 6,996,393 km (0.086 R)
• M27: 7,107,096 km (0.069 R)
• M28: 7,302,171 km (0.114 R)
• M29: 8,013,210 km (0.104 R)
• M30: 8,216,364 km (0.095 R)
• M31: 8,509,576 km (0.066 R)
• M32: 8,895,688 km (0.119 R)
• M33: 9,501,110 km (0.107 R)
• M34: 9,778,016 km (0.118 R)
• M35: 10,402,587 km (0.073 R)
• M36: 10,783,613 km (0.028 R)
• M37: 11,657,713 km (0.112 R)
• M38: 11,789,060 km (0.068 R)
• M39: 12,353,194 km (0.118 R)
• M40: 12,453,574 km (0.026 R)
• M41: 12,994,071 km (0.094 R)
• M42: 13,062,138 km (0.088 R)
• M43: 13,438,826 km (0.091 R)
• M44: 13,784,397 km (0.06 R)
• M45: 14,062,948 km (0.106 R)
• M46: 14,981,030 km (0.071 R)
• M47: 16,174,073 km (0.091 R)
• M48: 16,247,376 km (0.03 R)
• M49: 16,652,487 km (0.099 R)
• M50: 17,135,539 km (0.098 R)
• M51: 17,472,583 km (0.09 R)
• M52: 18,650,516 km (0.103 R)
• M53: 19,385,191 km (0.074 R)
• M54: 19,854,031 km (0.06 R)
• M55: 20,247,623 km (0.116 R)
• M56: 20,524,678 km (0.086 R)
• M57: 20,603,965 km (0.059 R)
• M58: 21,122,471 km (0.095 R)
• M59: 21,564,683 km (0.103 R)
• M60: 22,050,427 km (0.075 R)
• M61: 22,376,251 km (0.101 R)
• M62: 23,404,886 km (0.055 R)
• M63: 23,529,351 km (0.088 R)
• M64: 23,737,293 km (0.097 R)
• M65: 23,945,832 km (0.12 R)
• M66: 24,701,750 km (0.079 R)
• M67: 25,167,448 km (0.118 R)
• M68: 26,107,671 km (0.057 R)
• M69: 26,193,839 km (0.107 R)
• M70: 26,279,858 km (0.072 R)
• M71: 26,625,429 km (0.099 R)
• M72: 26,972,496 km (0.087 R)
• M73: 27,890,578 km (0.104 R)
• M74: 28,331,294 km (0.111 R)
• M75: 29,353,945 km (0.068 R)
• M76: 29,488,134 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 14.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.88 AU - 9 AU

Year: 7303 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,905,667 km

• M1: 273,615 km (0.076 R)
• M2: 743,352 km (0.12 R)
• M3: 896,989 km (0.113 R)
• M4: 1,125,574 km (0.075 R)
• M5: 1,323,044 km (0.038 R)
• M6: 1,514,678 km (0.044 R)
• M7: 1,849,030 km (0.094 R)
• M8: 2,025,256 km (0.106 R)
• M9: 2,125,786 km (0.107 R)
• M10: 2,269,250 km (0.115 R)
• M11: 2,437,548 km (0.08 R)
• M12: 2,899,057 km (0.052 R)
• M13: 3,293,248 km (0.09 R)
• M14: 3,533,203 km (0.098 R)
• M15: 3,879,073 km (0.045 R)
• M16: 4,737,765 km (0.098 R)
• M17: 5,202,864 km (0.085 R)
• M18: 5,711,348 km (0.034 R)
• M19: 6,118,104 km (0.068 R)
• M20: 6,534,435 km (0.067 R)
• M21: 7,426,038 km (0.105 R)
• M22: 7,774,302 km (0.1 R)
• M23: 7,902,208 km (0.093 R)
• M24: 8,063,176 km (0.1 R)
• M25: 8,160,414 km (0.048 R)
• M26: 10,253,887 km (0.1 R)
• M27: 11,034,937 km (0.093 R)
• M28: 11,323,661 km (0.119 R)
• M29: 11,578,426 km (0.086 R)
• M30: 12,056,691 km (0.059 R)
• M31: 12,729,432 km (0.073 R)
• M32: 13,070,516 km (0.087 R)
• M33: 13,261,253 km (0.106 R)
• M34: 14,504,112 km (0.041 R)
• M35: 14,781,018 km (0.114 R)
• M36: 15,099,511 km (0.119 R)
• M37: 15,219,639 km (0.114 R)
• M38: 15,622,057 km (0.048 R)
• M39: 16,273,406 km (0.068 R)
• M40: 16,602,372 km (0.034 R)
• M41: 16,850,555 km (0.051 R)
• M42: 17,099,934 km (0.095 R)
• M43: 18,322,747 km (0.096 R)
• M44: 18,536,373 km (0.106 R)
• M45: 20,187,485 km (0.111 R)
• M46: 20,585,415 km (0.105 R)
• M47: 20,718,557 km (0.103 R)
• M48: 21,120,078 km (0.066 R)
• M49: 21,478,963 km (0.084 R)
• M50: 22,157,539 km (0.04 R)
• M51: 22,797,070 km (0.108 R)
• M52: 23,027,002 km (0.061 R)
• M53: 23,442,884 km (0.065 R)
• M54: 23,814,485 km (0.114 R)
• M55: 23,954,509 km (0.103 R)
• M56: 24,799,587 km (0.066 R)
• M57: 24,894,133 km (0.111 R)
• M58: 25,225,791 km (0.058 R)
• M59: 26,085,530 km (0.11 R)
• M60: 26,422,425 km (0.101 R)
• M61: 26,519,065 km (0.11 R)
• M62: 27,052,082 km (0.094 R)
• M63: 27,882,949 km (0.074 R)
• M64: 28,573,343 km (0.079 R)
• M65: 28,771,710 km (0.084 R)
• M66: 29,971,185 km (0.088 R)
• M67: 30,273,672 km (0.047 R)
• M68: 31,595,968 km (0.069 R)
• M69: 32,109,537 km (0.07 R)
• M70: 34,033,815 km (0.03 R)
• M71: 34,718,823 km (0.092 R)
• M72: 35,036,569 km (0.038 R)
• M73: 35,514,834 km (0.112 R)
• M74: 35,621,347 km (0.073 R)
• M75: 35,728,160 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.5

Radius: 13.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.9 AU - 11.06 AU

Year: 13094 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,905,667 km

• M1: 226,641 km (0.098 R)
• M2: 443,109 km (0.075 R)
• M3: 824,583 km (0.109 R)
• M4: 1,597,855 km (0.108 R)
• M5: 2,252,645 km (0.12 R)
• M6: 2,399,101 km (0.061 R)
• M7: 2,701,738 km (0.077 R)
• M8: 3,211,866 km (0.096 R)
• M9: 4,176,473 km (0.105 R)
• M10: 4,431,089 km (0.05 R)
• M11: 5,186,857 km (0.046 R)
• M12: 5,303,843 km (0.068 R)
• M13: 5,500,564 km (0.05 R)
• M14: 6,023,558 km (0.106 R)
• M15: 6,520,522 km (0.101 R)
• M16: 7,074,035 km (0.107 R)
• M17: 7,865,407 km (0.102 R)
• M18: 8,045,074 km (0.092 R)
• M19: 10,061,803 km (0.06 R)
• M20: 10,159,191 km (0.118 R)
• M21: 10,404,382 km (0.105 R)
• M22: 11,353,431 km (0.105 R)
• M23: 11,710,222 km (0.112 R)
• M24: 11,915,620 km (0.069 R)
• M25: 12,122,364 km (0.08 R)
• M26: 13,227,145 km (0.072 R)
• M27: 13,981,417 km (0.071 R)
• M28: 14,199,531 km (0.095 R)
• M29: 15,194,955 km (0.104 R)
• M30: 15,984,832 km (0.091 R)
• M31: 16,614,788 km (0.094 R)
• M32: 16,788,023 km (0.103 R)
• M33: 17,369,809 km (0.069 R)
• M34: 18,314,370 km (0.085 R)
• M35: 19,154,511 km (0.109 R)
• M36: 19,397,010 km (0.116 R)
• M37: 19,762,477 km (0.115 R)
• M38: 19,946,034 km (0.08 R)
• M39: 20,191,673 km (0.109 R)
• M40: 20,500,294 km (0.086 R)
• M41: 21,059,491 km (0.03 R)
• M42: 21,435,281 km (0.067 R)
• M43: 21,939,575 km (0.07 R)
• M44: 22,129,714 km (0.084 R)
• M45: 22,384,030 km (0.111 R)
• M46: 22,511,637 km (0.093 R)
• M47: 22,703,422 km (0.07 R)
• M48: 23,217,590 km (0.081 R)
• M49: 23,995,947 km (0.117 R)
• M50: 24,322,819 km (0.085 R)
• M51: 24,454,016 km (0.085 R)
• M52: 25,378,680 km (0.066 R)
• M53: 27,058,216 km (0.109 R)
• M54: 28,704,391 km (0.097 R)
• M55: 30,382,729 km (0.108 R)
• M56: 30,594,709 km (0.118 R)
• M57: 31,020,315 km (0.085 R)
• M58: 31,447,866 km (0.096 R)
• M59: 32,742,037 km (0.117 R)
• M60: 33,104,662 km (0.069 R)
• M61: 33,760,649 km (0.074 R)
• M62: 35,011,586 km (0.028 R)
• M63: 35,159,838 km (0.107 R)
• M64: 35,382,440 km (0.099 R)
• M65: 35,978,438 km (0.055 R)
• M66: 36,202,834 km (0.095 R)
• M67: 36,352,582 km (0.069 R)
• M68: 37,104,909 km (0.098 R)
• M69: 37,558,789 km (0.049 R)
• M70: 38,471,935 km (0.062 R)
• M71: 39,546,496 km (0.09 R)
• M72: 39,700,881 km (0.097 R)
• M73: 40,708,872 km (0.11 R)
• M74: 41,961,006 km (0.092 R)
• M75: 44,342,754 km (0.103 R)
• M76: 45,227,027 km (0.118 R)
• M77: 47,504,205 km (0.082 R)
• M78: 48,408,973 km (0.094 R)
• M79: 48,574,129 km (0.047 R)
• M80: 51,746,651 km (0.119 R)
• M81: 52,423,133 km (0.106 R)
• M82: 54,041,483 km (0.113 R)
• M83: 54,727,688 km (0.063 R)
• M84: 55,849,074 km (0.067 R)
• M85: 56,803,807 km (0.118 R)
• M86: 56,890,873 km (0.106 R)
• M87: 58,377,876 km (0.1 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit