🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 224 Days

Day: 42.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,285,715 km

• M1: 100,231 km (0.081 R)
• M2: 348,413 km (0.103 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.61 AU - 1.87 AU

Year: 981 Days

Day: 33.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 13.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.67 AU - 4.29 AU

Year: 2775 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,285,715 km

• M1: 174,132 km (0.082 R)
• M2: 260,450 km (0.088 R)
• M3: 583,581 km (0.12 R)
• M4: 725,400 km (0.115 R)
• M5: 891,155 km (0.08 R)
• M6: 1,129,763 km (0.117 R)
• M7: 1,313,619 km (0.111 R)
• M8: 1,507,947 km (0.12 R)
• M9: 1,698,235 km (0.042 R)
• M10: 1,796,371 km (0.106 R)
• M11: 2,317,271 km (0.035 R)
• M12: 2,506,512 km (0.055 R)
• M13: 2,652,071 km (0.099 R)
• M14: 2,783,867 km (0.1 R)
• M15: 2,951,716 km (0.082 R)
• M16: 3,386,297 km (0.079 R)
• M17: 3,675,171 km (0.119 R)
• M18: 3,767,174 km (0.102 R)
• M19: 3,991,122 km (0.082 R)
• M20: 4,200,409 km (0.098 R)
• M21: 4,472,079 km (0.027 R)
• M22: 4,610,008 km (0.105 R)
• M23: 4,729,537 km (0.098 R)
• M24: 5,363,233 km (0.077 R)
• M25: 5,615,904 km (0.062 R)
• M26: 6,023,857 km (0.11 R)
• M27: 6,198,588 km (0.094 R)
• M28: 6,308,692 km (0.111 R)
• M29: 6,441,684 km (0.053 R)
• M30: 6,575,574 km (0.115 R)
• M31: 6,710,362 km (0.092 R)
• M32: 7,005,668 km (0.066 R)
• M33: 7,120,410 km (0.08 R)
• M34: 7,869,746 km (0.072 R)
• M35: 7,965,189 km (0.104 R)
• M36: 8,061,081 km (0.101 R)
• M37: 8,181,358 km (0.097 R)
• M38: 8,497,159 km (0.056 R)
• M39: 8,619,680 km (0.075 R)
• M40: 9,040,648 km (0.065 R)
• M41: 9,367,071 km (0.114 R)
• M42: 9,493,780 km (0.108 R)
• M43: 10,396,005 km (0.112 R)
• M44: 11,137,561 km (0.084 R)
• M45: 12,005,977 km (0.119 R)
• M46: 12,365,162 km (0.032 R)
• M47: 12,671,688 km (0.109 R)
• M48: 13,150,550 km (0.086 R)
• M49: 13,520,656 km (0.114 R)
• M50: 13,692,693 km (0.054 R)
• M51: 13,807,734 km (0.069 R)
• M52: 13,952,096 km (0.107 R)
• M53: 14,183,973 km (0.081 R)
• M54: 14,300,509 km (0.072 R)
• M55: 14,946,772 km (0.083 R)
• M56: 15,602,460 km (0.087 R)
• M57: 16,359,126 km (0.1 R)
• M58: 16,573,200 km (0.102 R)
• M59: 16,849,657 km (0.1 R)
• M60: 17,065,826 km (0.111 R)
• M61: 17,158,726 km (0.104 R)
• M62: 17,500,857 km (0.067 R)
• M63: 18,223,564 km (0.118 R)
• M64: 18,413,703 km (0.068 R)
• M65: 18,540,861 km (0.065 R)
• M66: 19,795,688 km (0.098 R)
• M67: 20,482,791 km (0.082 R)
• M68: 20,581,525 km (0.107 R)
• M69: 20,978,259 km (0.1 R)
• M70: 21,310,815 km (0.118 R)
• M71: 21,410,896 km (0.086 R)
• M72: 21,779,356 km (0.083 R)
• M73: 22,082,441 km (0.097 R)
• M74: 22,183,719 km (0.074 R)
• M75: 22,318,955 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 13.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.01 AU - 6.89 AU

Year: 7003 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,285,715 km

• M1: 173,384 km (0.098 R)
• M2: 302,936 km (0.116 R)
• M3: 416,331 km (0.112 R)
• M4: 519,404 km (0.078 R)
• M5: 740,509 km (0.094 R)
• M6: 953,836 km (0.073 R)
• M7: 1,079,349 km (0.056 R)
• M8: 1,199,925 km (0.091 R)
• M9: 1,371,962 km (0.104 R)
• M10: 1,552,826 km (0.078 R)
• M11: 1,925,474 km (0.062 R)
• M12: 2,046,948 km (0.103 R)
• M13: 2,456,547 km (0.054 R)
• M14: 3,048,356 km (0.046 R)
• M15: 3,143,350 km (0.112 R)
• M16: 3,369,094 km (0.085 R)
• M17: 4,342,677 km (0.057 R)
• M18: 4,431,987 km (0.12 R)
• M19: 4,759,157 km (0.098 R)
• M20: 4,907,259 km (0.068 R)
• M21: 5,038,007 km (0.106 R)
• M22: 5,322,094 km (0.107 R)
• M23: 5,456,582 km (0.078 R)
• M24: 5,689,656 km (0.098 R)
• M25: 6,287,000 km (0.114 R)
• M26: 7,114,576 km (0.046 R)
• M27: 7,412,425 km (0.082 R)
• M28: 8,197,215 km (0.058 R)
• M29: 8,286,076 km (0.088 R)
• M30: 9,169,153 km (0.059 R)
• M31: 9,400,431 km (0.069 R)
• M32: 9,821,699 km (0.07 R)
• M33: 10,877,411 km (0.071 R)
• M34: 11,048,700 km (0.113 R)
• M35: 11,270,255 km (0.111 R)
• M36: 11,969,026 km (0.082 R)
• M37: 12,070,005 km (0.082 R)
• M38: 12,502,193 km (0.09 R)
• M39: 13,121,379 km (0.099 R)
• M40: 13,723,959 km (0.076 R)
• M41: 13,988,897 km (0.086 R)
• M42: 14,228,702 km (0.067 R)
• M43: 14,847,738 km (0.084 R)
• M44: 15,065,254 km (0.11 R)
• M45: 15,530,802 km (0.086 R)
• M46: 15,806,810 km (0.085 R)
• M47: 16,279,839 km (0.116 R)
• M48: 16,560,335 km (0.078 R)
• M49: 17,325,677 km (0.108 R)
• M50: 17,986,601 km (0.085 R)
• M51: 18,131,412 km (0.073 R)
• M52: 18,480,573 km (0.09 R)
• M53: 18,802,508 km (0.104 R)
• M54: 18,890,621 km (0.07 R)
• M55: 19,155,858 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 11.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.16 AU - 7.98 AU

Year: 7199 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,285,715 km

• M1: 199,564 km (0.116 R)
• M2: 320,439 km (0.07 R)
• M3: 547,827 km (0.11 R)
• M4: 844,330 km (0.103 R)
• M5: 944,711 km (0.081 R)
• M6: 1,405,622 km (0.116 R)
• M7: 1,743,414 km (0.113 R)
• M8: 1,874,312 km (0.109 R)
• M9: 2,087,040 km (0.025 R)
• M10: 2,166,327 km (0.072 R)
• M11: 2,287,351 km (0.09 R)
• M12: 2,389,826 km (0.047 R)
• M13: 2,536,133 km (0.109 R)
• M14: 2,707,123 km (0.043 R)
• M15: 2,815,881 km (0.117 R)
• M16: 3,242,683 km (0.113 R)
• M17: 3,475,757 km (0.045 R)
• M18: 4,007,727 km (0.102 R)
• M19: 4,258,154 km (0.077 R)
• M20: 4,774,266 km (0.064 R)
• M21: 5,147,513 km (0.063 R)
• M22: 5,475,132 km (0.066 R)
• M23: 5,697,285 km (0.1 R)
• M24: 6,093,121 km (0.083 R)
• M25: 6,323,502 km (0.078 R)
• M26: 6,498,083 km (0.086 R)
• M27: 6,586,046 km (0.11 R)
• M28: 6,674,459 km (0.08 R)
• M29: 6,882,100 km (0.114 R)
• M30: 7,334,185 km (0.07 R)
• M31: 7,889,642 km (0.111 R)
• M32: 8,140,817 km (0.094 R)
• M33: 8,331,105 km (0.102 R)
• M34: 8,877,886 km (0.082 R)
• M35: 9,073,709 km (0.103 R)
• M36: 9,370,063 km (0.057 R)
• M37: 9,536,116 km (0.101 R)
• M38: 10,074,070 km (0.101 R)
• M39: 10,934,408 km (0.055 R)
• M40: 12,323,125 km (0.082 R)
• M41: 12,468,683 km (0.095 R)
• M42: 12,908,800 km (0.053 R)
• M43: 13,242,404 km (0.105 R)
• M44: 13,653,798 km (0.109 R)
• M45: 14,297,966 km (0.099 R)
• M46: 14,758,728 km (0.086 R)
• M47: 15,458,995 km (0.081 R)
• M48: 15,537,384 km (0.091 R)
• M49: 15,773,749 km (0.04 R)
• M50: 15,852,737 km (0.114 R)
• M51: 16,730,427 km (0.075 R)
• M52: 18,574,820 km (0.101 R)
• M53: 20,396,772 km (0.09 R)
• M54: 20,655,427 km (0.098 R)
• M55: 21,525,787 km (0.078 R)
• M56: 21,745,247 km (0.032 R)
• M57: 21,965,455 km (0.079 R)
• M58: 22,053,718 km (0.03 R)
• M59: 22,585,987 km (0.047 R)
• M60: 22,764,308 km (0.106 R)
• M61: 22,943,227 km (0.112 R)
• M62: 23,437,349 km (0.096 R)
• M63: 23,753,599 km (0.103 R)
• M64: 24,299,182 km (0.117 R)
• M65: 24,987,033 km (0.1 R)
• M66: 25,448,991 km (0.059 R)
• M67: 25,960,616 km (0.05 R)
• M68: 26,757,823 km (0.093 R)
• M69: 27,992,604 km (0.092 R)
• M70: 29,440,412 km (0.116 R)
• M71: 29,684,107 km (0.087 R)
• M72: 30,517,666 km (0.059 R)
• M73: 31,061,006 km (0.105 R)
• M74: 33,266,527 km (0.094 R)
• M75: 34,081,088 km (0.035 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit